NFPA EQUIPMENT SIZING GUIDE
Name of Facility:
Project Number:
ENTER REQUIRED DATA IN THE SHADED AREAS BELOW
VACUUM
LOCATION OF OUTLETS Outlet Q'ty Free Air Allowance, SCFM Simultaneous
per location Per Bed Per Room Per Outlet use Factor
Anesthetizing Locations
1 Operating Room 3/Room 3.5 100
2 Cystoscopy 3/Room 2 100
3 Delivery 3/Room 1 100
4 Special proced. (Open
Heart, Transplant, etc.) 3/Room 4 100
5 Emergency / Major
Trauma Room 3/Room 3 100
6 Other Anesthetizing
Locations 2/Room 1 50
7 Evacuation Vacuum 2/Room 1 100
Acute Care Locations
(Non-Anesthetizing)
1 Recovery Room 3/Bed 1.5 50
2 I.C.U. (Except Cardiac) 3/Bed 2 75
3 Cardiac I.C.U. 2/Bed 1 50
4 Emergency Room 2/Bed 1 100
5 Special Procedures
(X-Ray, dialysis, etc.) 2/Room 1.5 30
6 Catherterization Lab 2/Room 1 10
7 Surgical Excision Room 1/Room 1 10
8 Neonatal I.C.U. 2/Bed 1 50
Sub-Acute Patient Care
(Non-Anesthetizing)
1 Patient Room - Surgical 1/Bed 1.5 15
2 Patient Room - Medical 1/Bed 1 10
3 Exam & 1/Room 1 10
Treatment Room
4 Nursery 1/4Bassinets 1 10
5 Nursery Premature 1/Bassinet 1 25
Other Patient Rooms
1 Respiratory Care Dep't 1/Room 1.5 10
2 Central Supply, Equip't
3 Repair/Calibration,
4 Teaching 1/Room 1.5 10
5 Autopsy 1/Table 1.5 10
Future Expansion
PEAK CALCULATED DEMAND IN SCFM:
Altitude above sea level, ft:
PEAK CALCULATED DEMAND IN SCFM, ALTITUDE ADJUSTED:
System
LUBRICATED ROTARY VANE System Horsepower Capacity
Model # each total SCFM @ 19" Hg
Recommended
System:
Alternate 1:
Alternate 2:
Alternate 3:
The pump models specified are sized according to the calculated demand in SCFM adjusted to the indicated
The Btu/hr and amperage listed are for each pump.
The noise level indicated is for the complete system.
EXHAUST LINE SIZING
Length, Ft:
Line Dia:
Lubricated rotary vane systems are the most popular design. They are reliable and easy to maintain. However, if this
removal only, then utilize the dry vane or the claw system below. The dry vane pumps are less efficient than the claw
System
DRY ROTARY VANE System Horsepower Capacity
Model # each total SCFM @ 19" Hg
Recommended
System:
Alternate 1:
Alternate 2:
Alternate 3:
EXHAUST LINE SIZING
Length, Ft:
Line Dia:
Claw systems are lowest in maintenance and operating costs.
System
DRY CONTACTLESS CLAW System Horsepower Capacity
Model # each total SCFM @ 19" Hg
Recommended
System:
Alternate 1:
Alternate 2:
Alternate 3:
EXHAUST LINE SIZING
Length, Ft:
Line Dia:
For all length input, enter the actual, measured run of pipe. The equivalent length of pipe (due to additional fr
through fittings, filters, valves, etc.) is automatically calculated and used to determine the proper pipe diamet
ZONE PIPE SIZING
Zone #1 Zone #2 Zone #3 Zone #4 Zone #5
Flow SCFM:
Length, Ft:
Zone Dia.
For all length input, enter the actual, measured run of pipe. The equivalent length of pipe (due to additional fr
through fittings, filters, valves, etc.) is automatically calculated and used to determine the proper pipe diamet
BRANCH PIPE SIZING
Branch #1 Branch #2
Flow SCFM:
Length, Ft:
Branch Dia.
For all length input, enter the actual, measured run of pipe. The equivalent length of pipe (due to additional fr
through fittings, filters, valves, etc.) is automatically calculated and used to determine the proper pipe diamet
RISER PIPE SIZING
Riser #1: Riser #2:
Flow SCFM:
Length, Ft:
Riser Dia.
G GUIDE
Number of Beds, Vacuum
Rooms or Outlets SCFM
0 0.00
0 0.00
0 0.00
0 0.00
0 0.00
0 0.00
0 0.00
0 0.00
0 0.00
0 0.00
0 0.00
0 0.00
0 0.00
0 0.00
0 0.00
0.00
0 0.00
0 0.00
0 0.00
0 0.00
0 0.00
0 0.00
0 0.00
0 0.00
0.00
D DEMAND IN SCFM: 0.00
e above sea level, ft: 0
LTITUDE ADJUSTED: 0.00
Amps Total
Btu/h @ 208/460V Noise Dimensions (in) Catalog Sugg'd
each pump each pump level (dB) LxWxH Cuts: Specs:
adjusted to the indicated altitude.
o maintain. However, if this system is dedicated for waste anesthesia
less efficient than the claw pumps, but they are the less expensive choice.
Amps Total
Btu/h @ 208/460V Noise Dimensions (in) Catalog Sugg'd
each pump each pump level (dB) LxWxH Cuts: Specs:
Amps Total
Btu/h @ 208/460V Noise Dimensions (in) Catalog Sugg'd
each pump each pump level (dB) LxWxH Cuts: Specs:
f pipe (due to additional friction loss
ne the proper pipe diameter.
G
Zone #6 Zone #7 Zone #8 Zone #9 Zone #10
f pipe (due to additional friction loss
ne the proper pipe diameter.
Branch #3
f pipe (due to additional friction loss
ne the proper pipe diameter.
Altitude Compensation
feet mult "HgA
0 0 1.00 29.92
1 500 1.02 29.6
1000 1.06 29
1500 1.09 28.5
2000 1.14 28
2500 1.17 27.6
3000 1.23 27
3500 1.29 26.5
4000 1.34 26.1
5000 1.47 25.3
6000 1.67 24.3
7000 1.94 23.4
8000 2.19 22.8
9000 2.76 21.9
10000 3.83 21
11000 5.32 20.4
http://www.emse.com/Acrobat%20Files/1CAT-1%20Individual%20PDF/1DR
Exhaust Pipe Sizing
Total Vacuum Plant
Capacity (inc. backup) Pipe Length + 30%
in SCFM: 1 50 100 150 200 300 400 500
10 1 1/2" 2" 2" 2" 2" 2" 2" 2"
50 2" 2" 2 1/2" 3" 3" 3" 3" 3"
100 3" 3" 3" 3" 4" 4" 5" 5"
150 3" 3" 4" 4" 4" 5" 5" 5"
200 4" 4" 4" 4" 5" 5" 5" 5"
300 4" 4" 5" 5" 5" 6" 6" 6"
400 5" 5" 5" 6" 6" 6" 8" 8"
500 5" 5" 6" 6" 6" 8" 8" 8"
http://www.emse.com
http://www.emse.com
http://www.emse.com/Acrobat%20Files/1CAT-4%20Individual%20PDF/1D
http://www.emse.com
http://www.emse.com
recommended alternate alternate alternate
scfm model # model # model # model # desc
525 3 3 1DRB1T80V 1DRB1T80 Duplex, 1 Hp
330 1DRB1T80V 5 1DRR1.5T80V 1DRR1.5T80 Duplex, 1.5 Hp
280 Duplex, 1 Hp 9 1DRR2T120V 1DRR2T80 Duplex, 2 Hp
219 10 12 1DRR3T120V 1DRR3T120 Duplex, 3 Hp
140 1 19 1DRR5T120V 1DRR5T120 Duplex, 5 Hp
70 2040 26 1DRR5HT120V 1DRR5HT120 Duplex, 5 Hp
60 3.5/1.6 34 1DRB7.5T200V 1DRB7.5T200 1DRB7.5T200N 1DRB7.5S200 Duplex, 7.5 Hp
34 72 60 1DRB10T200V 1DRB10T200 1DRB10T200N 1DRB10S200 Duplex, 10 Hp
26 34 x 38 x 68 70 1TRB7.5S200 Triplex, 7.5 Hp
19 5.1 140 1TRB10S200 Triplex, 10 Hp
12
ividual%20PDF/1DRR5HT120V.pdf 219 1QRB10S200 Quad, 10 Hp
9 1DRB1T80 280 1TRBK25S200 Triplex, 25 Hp
5 0 330 1QRB20S200 Quad, 20 Hp
3 0 525 1QRBK25S200 Quad, 25 Hp
63 x 30 x 40
0
0
ndividual%20PDF/1DRR5HT120.pdf
0 3 http://www.emse.com/Acrobat%20Files/1CAT-1%20Individual%20PDF/1DRR5
http://www.emse.com/ss1
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0 5 http://www.emse.com/Acrobat%20Files/1CAT-1%20Individual%20PDF/1DRR5
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http://www.emse.com/Acrobat%20Files/1CAT-1%20Individual%20PDF/1DRR5HT120V.pdf
0 9 http://www.emse.com/Acrobat%20Files/1CAT-1%20Individual%20PDF/1DRR5
http://www.emse.com/ss1
http://www.emse.com/Acrobat%20Files/1CAT-1%20Individual%20PDF/1DRR5HT120V.pdf
3 #N/A 12 http://www.emse.com/Acrobat%20Files/1CAT-1%20Individual%20PDF/1DRR5
http://www.emse.com/ss1
http://www.emse.com/Acrobat%20Files/1CAT-1%20Individual%20PDF/1DRR5HT120V.pdf
#N/A 19 http://www.emse.com/Acrobat%20Files/1CAT-1%20Individual%20PDF/1DRR5
http://www.emse.com/ss1
http://www.emse.com/Acrobat%20Files/1CAT-1%20Individual%20PDF/1DRR5HT120V.pdf
0 26 http://www.emse.com/Acrobat%20Files/1CAT-1%20Individual%20PDF/1DRR5
http://www.emse.com/ss1
http://www.emse.com/Acrobat%20Files/1CAT-1%20Individual%20PDF/1DRR5HT120V.pdf
3 #N/A 34 http://www.emse.com/Acrobat%20Files/1CAT-1%20Individual%20PDF/1DRB1
http://www.emse.com/Acrobat%20Files/1CAT-1%20Individ
http://www.emse.com/Acrobat%20Files/1
http://www.emse.com/ss1
http://www.emse.com/Acrobat%20Files/1CAT-1%20Individual%20PDF/1DRB10T200V.pdf
#N/A 60 http://www.emse.com/Acrobat%20Files/1CAT-1%20Individual%20PDF/1DRB1
http://www.emse.com/Acrobat%20Files/1CAT-1%20Individ
http://www.emse.com/Acrobat%20Files/1
http://www.emse.com/ss1
http://www.emse.com/Acrobat%20Files/1CAT-1%20Individual%20PDF/1DRB10T200V.pdf
0 70 http://www.emse.com/ss1
http://www.emse.com/Acrobat%20Files/1CAT-1%20Individual%20PDF/1TRB10S200.pdf
4 #N/A
#N/A http://www.emse.com/ss1
140 http://www.emse.com/Acrobat%20Files/1CAT-1%20Individual%20PDF/1TRB10S200.pdf
http://www.emse.com/ss1
219 http://www.emse.com/Acrobat%20Files/1CAT-1%20Individual%20PDF/1QRB10S200.pdf
http://www.emse.com/ss1
280 http://www.emse.com/Acrobat%20Files/1CAT-1%20Individual%20PDF/1TRBK25S200.pdf
http://www.emse.com/ss1
330 http://www.emse.com/Acrobat%20Files/1CAT-1%20Individual%20PDF/1QRB20S200.pdf
http://www.emse.com/ss1
525 http://www.emse.com/Acrobat%20Files/1CAT-1%20Individual%20PDF/1QRBK25S200.pdf
http://www.emse.com/ss1drrtv.htm
http://www.emse.com/ss1drrt.htm
0
0
recommended alternate alternate alternate
scfm model # model # model # model # desc
300 11 11 1DCB2S30H 1DCB2T120 Duplex, 2 Hp
190 1DCB2S30H 15 1DCB3S30H 1DCB3T120 Duplex, 3 Hp
145 Duplex, 2 Hp 20 1DCB4S30H 1DCB4T120 Duplex, 4 Hp
126 50 26 1DCB5.4S30H 1DCB5T120 1DCB5S120 Duplex, 5 Hp
108 2 36 1DCB6.4S30H 1DCB7.5S120 Duplex, 7.5 Hp
97 4070 48 1DCB7.5S30H 1DCB7.5HS120 Duplex, 7.5 Hp
90 7.4/3.5 54 1DCB8.7S30H 1DCB8.7S120 Duplex, 8.7 Hp
62 75 62 1DCR10S200 Duplex, 10 Hp
54 32 x 68 x 83 90 1TCB7.5S200 Triplex, 7.5 Hp
48 16.0 97 1DCB15S200 Duplex, 15 Hp
36 108 1TCB7.5HS200 Triplex, 7.5 Hp
26
dividual%20PDF/1DCB8.7S30H.pdf 126 1TCB8.7S200 Triplex, 8.7 Hp
20 1DCB2T120 145 1TCR10S200 Triplex, 10 Hp
15 0 190 1TCB15S200 Triplex, 15 Hp
11 0 300 1QCB15S200 Quad, 15 Hp
69 x 43 x 60
0
0
0Individual%20PDF/1DCB5T120.pdf
0 11 http://www.emse.com/Acrobat%20Files/1CAT-4%20Individual%20PDF/1DCB5
http://www.emse.com/ss1
http://www.emse.com/Acrobat%20Files/1CAT-4%20Individual%20PDF/1DCB8.7S30H.pdf
0 15 http://www.emse.com/Acrobat%20Files/1CAT-4%20Individual%20PDF/1DCB5
http://www.emse.com/ss1
http://www.emse.com/Acrobat%20Files/1CAT-4%20Individual%20PDF/1DCB8.7S30H.pdf
20 http://www.emse.com/Acrobat%20Files/1CAT-4%20Individual%20PDF/1DCB5
http://www.emse.com/ss1
http://www.emse.com/Acrobat%20Files/1CAT-4%20Individual%20PDF/1DCB8.7S30H.pdf
26 http://www.emse.com/Acrobat%20Files/1CAT-4%20Individual%20PDF/1DCB5
http://www.emse.com/Acrobat%20Files/1CAT-4%20Individ
http://www.emse.com/ss1
http://www.emse.com/Acrobat%20Files/1CAT-4%20Individual%20PDF/1DCB8.7S30H.pdf
36 http://www.emse.com/Acrobat%20Files/1CAT-4%20Individual%20PDF/1DCB8
http://www.emse.com/ss1
http://www.emse.com/Acrobat%20Files/1CAT-4%20Individual%20PDF/1DCB8.7S30H.pdf
48 http://www.emse.com/Acrobat%20Files/1CAT-4%20Individual%20PDF/1DCB8
http://www.emse.com/ss1
http://www.emse.com/Acrobat%20Files/1CAT-4%20Individual%20PDF/1DCB8.7S30H.pdf
54 http://www.emse.com/Acrobat%20Files/1CAT-4%20Individual%20PDF/1DCB8
http://www.emse.com/ss1
http://www.emse.com/Acrobat%20Files/1CAT-4%20Individual%20PDF/1DCB8.7S30H.pdf
62 http://www.emse.com/ss1
http://www.emse.com/Acrobat%20Files/1CAT-4%20Individual%20PDF/1DCR10S200.pdf
90 http://www.emse.com/ss1
http://www.emse.com/Acrobat%20Files/1CAT-4%20Individual%20PDF/1TCB8.5S200.pdf
97 http://www.emse.com/ss1
http://www.emse.com/Acrobat%20Files/1CAT-4%20Individual%20PDF/1DCB15S200.pdf
108 http://www.emse.com/ss1
http://www.emse.com/Acrobat%20Files/1CAT-4%20Individual%20PDF/1TCB8.5S200.pdf
126 http://www.emse.com/ss1
http://www.emse.com/Acrobat%20Files/1CAT-4%20Individual%20PDF/1TCB8.5S200.pdf
145 http://www.emse.com/ss1
http://www.emse.com/Acrobat%20Files/1CAT-4%20Individual%20PDF/1TCR10S200.pdf
190 http://www.emse.com/ss1
http://www.emse.com/Acrobat%20Files/1CAT-4%20Individual%20PDF/1TCB15S200.pdf
300 http://www.emse.com/ss1
http://www.emse.com/Acrobat%20Files/1CAT-4%20Individual%20PDF/1QCB15S200.pdf
http://www.emse.com/ss1dcrs.htm
http://www.emse.com/ss1dcbt.htm
0
0
total amps noise
usage Hp Btu/h sys cap 208/460 level dims alt 1 dims alt 2 dims alt 3 dims
10 1 2040 5.1 3.5/1.6 72 34 x 38 x 68 63 x 30 x 40
10 1.5 3050 7.4 5.3/2.5 59 34 x 38 x 68 63 x 35 x 40
50 2 4580 12.4 6.5/3.1 63 44 x 44 x 70 63 x 37 x 40
50 3 6870 17.3 8.5/4.1 65 44 x 44 x 70 69 x 39 x 45
50 5 11450 27.5 15.0/6.0 69 44 x 45 x 73 69 x 41 x 47
50 5 12090 37.3 15.0/6.0 71 44 x 45 x 73 69 x 42 x 47
100 7.5 15270 51.1 22.8/11.0 81 57 x 52 x 82 72 x 48 x 65 86 x 40 x 66 64 x 54 x 86
100 10 20360 77.0 28.0/13.0 81 57 x 52 x 82 72 x 48 x 65 86 x 40 x 66 64 x 54 x 86
150 7.5 15270 102.2 22.8/11.0 86 64 x 54 x 86
200 10 20360 154.0 28.0/13.0 86 64 x 54 x 86
300 10 20360 231.0 28.0/13.0 89 104 x 54 x 86 http://www.emse.com/Acrobat%20Files/1CAT-2%20Individual%20PD
400 25 50900 336.0 69/34.5 88 118 x 75 x 86
500 20 40720 411.0 54/27 92 132 x 75 x 86
500 25 50900 525.6 69/34.5 90 124 x 75 x 86
http://www.emse.com/Acrobat%20Files/1CAT-2%20Individual%20PD
http://www.emse.com/ss1drrt.htm
http://www.emse.com/ss1drrt.htm
http://www.emse.com/ss1drrt.htm
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http://www.emse.com/ss1drrs.htm
http://www.emse.com/ss1drrt.htm
http://www.emse.com/ss1drrt.htm
http://www.emse.com/ss1drrs.htm
http://www.emse.com/ss1drrt.htm
emse.com/ss1trrs.htm
emse.com/ss1trrs.htm
emse.com/ss1qrrs.htm
emse.com/ss1trrs.htm
emse.com/ss1qrrs.htm
emse.com/ss1qrrs.htm
total amps noise
usage Hp Btu/h sys cap 208/460 level dims alt 1 dims alt 2 dims alt 3 dims
50 2 4070 16.0 7.4/3.5 75 32 x 68 x 83 69 x 43 x 60
50 3 6110 21.0 9.8/4.7 75 32 x 68 x 83 69 x 43 x 60
50 4 8140 29.0 14.8/7.0 80 32 x 68 x 83 69 x 43 x 60
100 5 11450 38.0 18.0/8.2 80 32 x 68 x 83 69 x 44 x 60 56 x 56 x 80
100 7.5 14320 52.0 21.0/9.5 79 34 x 68 x 83 56 x 56 x 80
150 7.5 15270 69.0 24.7/11.5 79 34 x 71 x 83 56 x 56 x 80
150 8.7 17710 77.0 29.0/13.1 82 34 x 74 x 83 56 x 56 x 80
200 10 20360 89.4 33.2/15.0 84 70 x 56 x 86
200 7.5 15270 104.0 21.0/9.5 82 64 x 56 x 90
300 15 30540 129.0 47.2/23.6 84 70 x 64 x 86
200 7.5 15270 138.0 24.7/11.5 82 64 x 56 x 90
200 8.7 17710 154.0 29.0/13.1 85 64 x 56 x 90
300 10 20360 178.8 33.2/15.0 87 102 x 62 x 88
400 15 30540 258.0 47.2/23.6 87 110 x 64 x 90
500 15 30540 387.0 47.2/23.6 89 110 x 64 x 90
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http://www.emse.com/ss1dcrs.htm
http://www.emse.com/ss1dcrs.htm
http://www.emse.com/ss1dcrs.htm
emse.com/ss1dcrs.htm
emse.com/ss1tcrs.htm
emse.com/ss1dcrs.htm
emse.com/ss1tcrs.htm
emse.com/ss1tcrs.htm
emse.com/ss1tcrs.htm
emse.com/ss1tcrs.htm
emse.com/ss1qcrs.htm
recommended alternate alternate alternate
scfm model # model # model # model #
165 2 2 1DOB1T80V 1DOB1T80
100 1DOB1T80V 4 1DOB1.5T80V 1DOB1.5T80
50 Duplex, 1 Hp 7 1DOB2T80V 1DOB2T80
23 10 10 1DOB3HT80V 1DOB3HT120
16 1 16 1DOB5HT120V 1DOB5HT120
10 2040 23 1DOB7.5T120V 1DOB7.5T200 1DOB7.5S120
7 3.9/2.25 50 1DOB10S200 1DOB10T200
4 64 100 1TOB10S200
2 32 x 38 x 67 165 1QOB10S200
3
1CAT-2%20Individual%20PDF/1DOB2T120V.pdf
1DOB1T80
0
0
66 x 34 x 45
0
0
s/1CAT-2%20Individual%20PDF/1DOB2T120.pdf
0
0
http://www.emse.com/Acrobat%20Files/1CAT-2%20Individua
2 http://www.emse.com/Acrobat%20Files/1CAT-2%20Individual%20PDF/1DOB2T
http://www.emse.com/Acrobat%20Files/1CAT-2%20Individua
4 http://www.emse.com/Acrobat%20Files/1CAT-2%20Individual%20PDF/1DOB2T
7 http://www.emse.com/Acrobat%20Files/1CAT-2%20Individua
http://www.emse.com/Acrobat%20Files/1CAT-2%20Individual%20PDF/1DOB2T
10 http://www.emse.com/Acrobat%20Files/1CAT-2%20Individua
http://www.emse.com/Acrobat%20Files/1CAT-2%20Individual%20PDF/1DOB7.5
16 http://www.emse.com/Acrobat%20Files/1CAT-2%20Individua
http://www.emse.com/Acrobat%20Files/1CAT-2%20Individual%20PDF/1DOB7.5
23 http://www.emse.com/Acrobat%20Files/1CAT-2%20Individua
http://www.emse.com/Acrobat%20Files/1CAT
http://www.emse.com/Acrobat%20Files/1CAT-2%20Individual%20PDF/1DOB7.5
50 http://www.emse.com/Acrobat%20Files/1CAT-2%20Individua
http://www.emse.com/Acrobat%20Files/1CAT-2%20Individual%20PDF/1DOB10S
100 http://www.emse.com/Acrobat%20Files/1CAT-2%20Individual%20PDF/1TOB10S
165 http://www.emse.com/Acrobat%20Files/1CAT-2%20Individual%20PDF/1QOB10
http://www.emse.com/ss1dortv.htm
http://www.emse.com/ss1dort.htm
0
0
total amps noise
desc usage Hp Btu/h sys cap 208/460 level dims alt 1 dims alt 2 dims
Duplex, 1 Hp 10 1 2040 3 3.9/2.25 64 32 x 38 x 67 66 x 34 x 45
Duplex, 1.5 Hp 10 1.5 3050 4.8 6/3.5 67 32 x 38 x 67 66 x 34 x 45
Duplex, 2 Hp 10 2 4070 8.1 6.9/3.6 72 32 x 38 x 67 66 x 34 x 46
Duplex, 3 Hp 50 3 6110 12 8.8/4.8 76 34 x 39 x 78 72 x 40 x 58
Duplex, 5 Hp 50 5 10180 21.2 14.2/6.4 77 44 x 44 x 72 72 x 41 x 58
Duplex, 7.5 Hp 50 7.5 15270 29 20.1/9.7 79 43 x 45 x 83 72 x 45 x 65 54 x 45 x 86
Duplex, 10 Hp 100 10 22910 55.2 29.4/15.3 78 62 x 52 x 86 86 x 47 x 66
Triplex, 10 Hp 200 10 22910 110.4 29.4/15.3 81 62 x 52 x 96
Quad, 10 Hp 400 10 22910 165.6 29.4/15.3 83 94 x 62 x 86
http://www.emse.com/ss1dort.htm
http://www.emse.com/ss1dortv.htm
http://www.emse.com/ss1dort.htm
http://www.emse.com/ss1dortv.htm
http://www.emse.com/ss1dort.htm
http://www.emse.com/ss1dortv.htm
http://www.emse.com/ss1dort.htm
http://www.emse.com/ss1dortv.htm
http://www.emse.com/ss1dort.htm
http://www.emse.com/ss1dortv.htm
http://www.emse.com/ss1dort.htm
http://www.emse.com/ss1dors.htm
http://www.emse.com/ss1dortv.htm
http://www.emse.com/ss1dort.htm
http://www.emse.com/ss1dors.htm
http://www.emse.com/ss1tors.htm
http://www.emse.com/ss1qors.htm
VACUUM
pressure drop in "Hg p
SCFM 3/4" 1"
5 1.800 0.440
10 10.000 1.400
15 10.000 2.700
20 10.000 2.000
25 10.000 3.000
30 10.000 10.000
35 10.000 10.000
alt 3 dims 40 10.000 10.000
45 10.000 10.000
50 10.000 10.000
60 10.000 10.000
70 10.000 10.000
80 10.000 10.000
90 10.000 10.000
100 10.000 10.000
110 10.000 10.000
120 10.000 10.000
130 10.000 10.000
140 10.000 10.000
150 10.000 10.000
160 10.000 10.000
170 10.000 10.000
180 10.000 10.000
190 10.000 10.000
200 10.000 10.000
220 10.000 10.000
SCFM 3/4" 1"
5 0.0252 0.0062
10 0.0196
15 0.0378
20
25
30
35
40
45
50
60
70
80
90
100
110
120
130 this chart = del P above
140
150
160
170
180
190
200
220
530
1 2 3
530
220
200
190
180
170
160
150
140
130
120
110
100
90
80
70
60
50
45
40
35
30
25
20
15
10
5
ure drop in "Hg per 100 ft of pipe
1 1/4" 1 1/2" 2" 2 1/2" 3" 4"
0.140 0.070 #N/A #DIV/0! #N/A branch 1
0.460 0.220 0.060 #N/A #DIV/0! #N/A CFM: 0
0.900 0.420 0.115 #N/A #DIV/0! #N/A length (ft): 0
1.500 0.725 0.195 0.065
2.250 1.100 0.300 0.100 pipe dia:
3.150 1.550 0.410 0.140 0.060
10.000 2.000 0.540 0.180 0.078 #DIV/0!
10.000 2.500 0.675 0.230 0.098 = 2" x 100 ft x 1.2
10.000 3.000 0.825 0.280 0.120 length (ft) x 1.4
10.000 3.600 0.975 0.330 0.140
10.000 10.000 1.350 0.450 0.195 0.053
10.000 10.000 1.800 0.600 0.260 0.070 zone 1
10.000 10.000 2.300 0.775 0.340 0.090 CFM: 0
10.000 10.000 2.900 0.975 0.420 0.115 length (ft): 0
10.000 10.000 3.500 1.200 0.500 0.140
10.000 10.000 10.000 1.400 0.600 0.165 pipe dia:
10.000 10.000 10.000 1.600 0.700 0.190
10.000 10.000 10.000 1.850 0.800 0.215
10.000 10.000 10.000 2.100 0.900 0.240
10.000 10.000 10.000 2.300 1.000 0.270
10.000 10.000 10.000 2.600 1.100 0.300
10.000 10.000 10.000 2.900 1.250 0.340
10.000 10.000 10.000 3.200 1.350 0.370 riser 1
10.000 10.000 10.000 3.500 1.500 0.400 CFM: 0
10.000 10.000 10.000 3.800 1.650 0.440 length (ft): 0
10.000 10.000 10.000 10.000 1.950 0.530
pipe dia:
1 1/4" 1 1/2" 2" 2 1/2" 3" 4" 6" 8"
0.0020 0.0010 5 3/4" 3/4"
0.0064 0.0031 0.0008 5 3/4" 1"
0.0126 0.0059 0.0016 5 3/4" 1"
0.0210 0.0102 0.0027 0.0009 5 3/4" 1 1/4"
0.0315 0.0154 0.0042 0.0014 5 3/4" 1 1/4"
0.0441 0.0217 0.0057 0.0020 0.0008 5 3/4" 1 1/4"
0.0280 0.0076 0.0025 0.0011 5 3/4" 1 1/2"
0.0350 0.0095 0.0032 0.0014 5 3/4" 1 1/2"
0.0420 0.0116 0.0039 0.0017 5 3/4" 1 1/2"
0.0504 0.0137 0.0046 0.0020 5 3/4" 1 1/2"
0.0189 0.0063 0.0027 0.0007 2"
0.0252 0.0084 0.0036 0.0010 5 3/4" 2"
0.0322 0.0109 0.0048 0.0013 5 3/4" 2"
0.0406 0.0137 0.0059 0.0016 5 3/4" 2"
0.0490 0.0168 0.0070 0.0020 2"
0.0196 0.0084 0.0023 5 3/4" 2 1/2"
0.0224 0.0098 0.0027 5 3/4" 2 1/2"
hart = del P above x 1.4/100 0.0259 0.0112 0.0030 2 1/2"
0.0294 0.0126 0.0034 2 1/2"
0.0322 0.0140 0.0038 2 1/2"
0.0364 0.0154 0.0042 2 1/2"
0.0406 0.0175 0.0048 2 1/2"
0.0448 0.0189 0.0052 2 1/2"
0.0490 0.0210 0.0056 2 1/2"
0.0532 0.0231 0.0062 2 1/2"
0.0273 0.0074 3"
0.01 0.007
4 5 6 7 8 9 10 11 12 13 14
branch 2 branch 3
0 0
0 0
#DIV/0! #DIV/0!
100 ft x 1.2
gth (ft) x 1.4
zone 2 zone 3 zone 4 zone 5 zone 6 zone 7 zone 8 zone 9 zone 10
0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0
riser 2
0
0
zones branches
3/4" 3/4" 3/4" 3/4" 3/4" 3/4" 3/4" 3/4" 3/4" 3/4" 3/4"
1" 1" 1" 1" 1" 1" 1" 1" 1" 1" 1"
1" 1" 1" 1" 1" 1" 1" 1" 1" 1" 1"
1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4"
1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4"
1 1/2" 2" 2 1/2" 3" 4" 6" 8" 0 0 1 1/4" 1 1/2"
1 1/2" 1 1/2" 1 1/2" 1 1/2" 1 1/2" 1 1/2" 1 1/2" 1 1/2" 1 1/2" 1 1/2" 1 1/2"
1 1/2" 1 1/2" 1 1/2" 1 1/2" 1 1/2" 1 1/2" 1 1/2" 1 1/2" 1 1/2" 1 1/2" 1 1/2"
1 1/2" 1 1/2" 1 1/2" 1 1/2" 1 1/2" 1 1/2" 1 1/2" 1 1/2" 1 1/2" 1 1/2" 1 1/2"
1 1/2" 1 1/2" 1 1/2" 1 1/2" 1 1/2" 1 1/2" 1 1/2" 1 1/2" 1 1/2" 1 1/2" 1 1/2"
2" 2" 2" 2" 2" 2" 2" 2" 2" 2" 2"
2" 2" 2" 2" 2" 2" 2" 2" 2" 2" 2"
2" 2" 2" 2" 2" 2" 2" 2" 2" 2" 2"
2" 2" 2" 2" 2" 2" 2" 2" 2" 2" 2"
2" 2" 2" 2" 2" 2" 2" 2" 2" 2" 2"
2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2"
2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2"
2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2"
2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2"
2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2"
2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2"
2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2"
2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2"
2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2"
2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2"
3" 3" 3" 3" 3" 3" 3" 3" 3" 3" 3"
15 16 17 18 19 20 21 22 23 24 25
hes risers
3/4" 3/4" 3/4"
1" 1" 1"
1" 1" 1"
1 1/4" 1 1/4" 1 1/4"
1 1/4" 1 1/4" 1 1/4"
2" 1 1/4" 1 1/2"
1 1/2" 1 1/2" 1 1/2"
1 1/2" 1 1/2" 1 1/2"
1 1/2" 1 1/2" 1 1/2"
1 1/2" 1 1/2" 1 1/2"
2" 2" 2"
2" 2" 2"
2" 2" 2"
2" 2" 2"
2" 2" 2"
2 1/2" 2 1/2" 2 1/2"
2 1/2" 2 1/2" 2 1/2"
2 1/2" 2 1/2" 2 1/2"
2 1/2" 2 1/2" 2 1/2"
2 1/2" 2 1/2" 2 1/2"
2 1/2" 2 1/2" 2 1/2"
2 1/2" 2 1/2" 2 1/2"
2 1/2" 2 1/2" 2 1/2"
2 1/2" 2 1/2" 2 1/2"
2 1/2" 2 1/2" 2 1/2"
3" 3" 3"
6" 6"
26 27 28
NFPA EQUIPMENT SIZING GUIDE
Name of Facility: AIR
pressure drop in psi per 100 ft of pipe
Project Number:
CFM 1/2" 3/4" 1" 1 1/4" 1 1/2" 2" 2 1/2"
ENTER REQUIRED DATA IN THE SHADED AREAS BELOW 5 0.028 0.026 #REF! #DIV/0! #REF! branch 1 branch 2 branch 3
10 0.111 0.171 0.048 #REF! #DIV/0! #REF! CFM: 0 0 0
LOCATION OF OUTLETS MEDICAL AIR 15 0.250 0.385 0.107 #REF! #DIV/0! #REF! length (ft): 0 0 0
Free Air Allowance, SCFM Simultaneous Number of Units, Air 20 0.666 0.191 0.044
Per Unit Per Bed Per Room Per Outlet use Factor Beds, Rooms, Outlets SCFM 25 1.095 0.298 0.070 pipe dia:
Anesthetizing Locations 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 # 18 19 20 21 22 23 24 30 1.542 0.429 0.099
alternate alternate alt - total alt alt alt alt - ampsalt - noise alt recommended recommended total amps noise 35 2.100 0.583 0.136 0.059 #DIV/0! #DIV/0! #DIV/0!
1 Special surgery and 0.5 100 0 0.00 Altitude Compensation scfm model # desc usage Hp Btu/h sys cap 208/460 level dims cat url spec url model # desc usage Hp Btu/h sys cap 208/460 level dims cat url spec url 40 2.744 0.762 0.177 0.079 = 2" x 100 ft x 1.2
cardiovascular feet mult 160 3.6 3.6 3DOX1.5PT80D Duplex, 1.5 Hp 20 1.5 3817.5 5.2 4.5/2.1 71 82 x 30 x 60 http://www.emse.com/Acrobat%20Files/3CAT-1%20Individual%20PDF/3DOX5PT120D.pdf
http://www.emse.com/ss3doxptd.htm 3DOXS2PS80D Duplex, 2 Hp 20 2 4581 6.5 6.7/3.2 59 47.5 x 34 x 72 http://www.emse.com/ss3doxspsd.htm
http://www.emse.com/Acrobat%20Files/3CAT-1%20Individual%20PDF/3DOXS5PS80D.pdf 45 0.964 0.223 0.099 length (ft) x 1.4
2 Major surgery and 0.5 100 0 0.00 0 0 1.00 125 3DOX1.5PT80D 4.5 3DOX2PT120D Duplex, 2 Hp 20 2 5090 7.6 6.7/3.2 71 82 x 33 x 60 http://www.emse.com/ss3doxptd.htm
3DOXS2PS80D 3DOXS2PS80D
http://www.emse.com/Acrobat%20Files/3CAT-1%20Individual%20PDF.pdf Duplex, 2 Hp 20 2 4581 6.5 6.7/3.2 59 47.5 x 34 x 72 http://www.emse.com/ss3doxspsd.htm
http://www.emse.com/Acrobat%20Files/3CAT-1%20Individual%20PDF/3DOXS5PS80D.pdf 50 1.191 0.263 0.123
orthopedic 0 1600 1.05 90 Duplex, 1.5 Hp 5.3 3DOX2PT120D Duplex, 2 Hp 20 2 5090 7.6 6.7/3.2 71 82 x 33 x 60 http://www.emse.com/Acrobat%20Files/3CAT-1%20Individual%20PDF/3DOX5PT120D.pdf
http://www.emse.com/ss3doxptd.htm Hp 3DOXS3PS80D
Duplex, 2 Duplex, 3 Hp 20 3 6871.5 9.6 10/4.6 59 47.5 x 34 x 72 http://www.emse.com/ss3doxspsd.htm
http://www.emse.com/Acrobat%20Files/3CAT-1%20Individual%20PDF/3DOXS5PS80D.pdf 60 1.715 0.399 0.175 0.048
3 Minor surgery 0.5 75 0 0.00 3300 1.11 85 20 7 3DOX3PT120D Duplex, 3 Hp 20 3 6871.5 10.1 10.8/4.6 71 82 x 33 x 60 http://www.emse.com/Acrobat%20Files/3CAT-1%20Individual%20PDF/3DOX5PT120D.pdf
http://www.emse.com/ss3doxptd.htm 20 3DOXS3PS80D Duplex, 3 Hp 20 3 6871.5 9.6 10/4.6 59 47.5 x 34 x 72 http://www.emse.com/ss3doxspsd.htm
http://www.emse.com/Acrobat%20Files/3CAT-1%20Individual%20PDF/3DOXS5PS80D.pdf 70 2.335 0.541 0.239 0.064 zone 1 zone 2 zone 3 zone 4 zone 5
4 Emergency surgery 0.5 25 0 0.00 5000 1.17 50 1.5 11.2 3DOX5PT120D Duplex, 5 Hp 40 5 11452.5 17.9 16.1/7.9 75 89 x 34 x 66 http://www.emse.com/ss3doxptd.htm 2 3DOXS5PS80D
http://www.emse.com/Acrobat%20Files/3CAT-1%20Individual%20PDF/3DOX5PT120D.pdf
Duplex, 5 Hp 40 5 11452.5 16.0 15.8/7.4 59 47.5 x 34 x 72 http://www.emse.com/ss3doxspsd.htm
http://www.emse.com/Acrobat%20Files/3CAT-1%20Individual%20PDF/3DOXS5PS80D.pdf 80 3.048 0.712 0.313 0.083 CFM: 0 0 0 0 0
5 Radiology 0.5 10 0 0.00 6600 1.24 45 3817.5 14.5 3DOX5PT120D Duplex, 5 Hp 40 5 11452.5 17.9 16.1/7.9 75 89 x 34 x 66 http://www.emse.com/Acrobat%20Files/3CAT-1%20Individual%20PDF/3DOX5PT120D.pdf Hp
http://www.emse.com/ss3doxptd.htm
4581 3DOHS7.5PS80D Duplex, 7.5 40 7.5 17178.8 24.0 23.5/10.5 72 54 x 52 x 72 http://www.emse.com/ss3doxsptd.htm
http://www.emse.com/Acrobat%20Files/3CAT-1%20Individual%20PDF/3DOHS7.5PS80D.pdf 90 0.896 0.396 0.105 length (ft): 0 0 0 0 0
6 Cardiac catheterization 0.5 10 0 0.00 8200 1.31 40 4.5/2.1 19.2 3DOX7.5PS120D Duplex, 7.5 Hp 40 7.5 17178.75 27.6 25.1/12.4 76 82 x 60 x 84 http://www.emse.com/ss3doxpsd.htm
6.7/3.2 3DOHS7.5PS80D Duplex, 7.5 Hp
http://www.emse.com/Acrobat%20Files/3CAT-1%20Individual%20PDF/3DOX15PS120D.pdf 40 7.5 17178.8 24.0 23.5/10.5 72 54 x 52 x 72 http://www.emse.com/ss3doxsptd.htm
http://www.emse.com/Acrobat%20Files/3CAT-1%20Individual%20PDF/3DOHS7.5PS80D.pdf 100 1.107 0.488 0.131 0.051
7 Ventilators 3.5 100 0 0.00 9900 1.39 27 71 22 3DOX10PS120D Duplex, 10 Hp 110 10 22905 35 34.3/15.5 76 82 x 60 x 84 http://www.emse.com/ss3doxpsd.htm59 3DOHS7.5PS80D Duplex, 7.5 Hp
http://www.emse.com/Acrobat%20Files/3CAT-1%20Individual%20PDF/3DOX15PS120D.pdf 40 7.5 17178.8 24.0 23.5/10.5 72 54 x 52 x 72 http://www.emse.com/ss3doxsptd.htm
http://www.emse.com/Acrobat%20Files/3CAT-1%20Individual%20PDF/3DOHS7.5PS80D.pdf 110 1.338 0.591 0.158 0.061 pipe dia:
8 Delivery rooms 0.5 100 0 0.00 22 82 x 30 x 60 27 3DOX10PS120D Duplex, 10 Hp 110 10 22905 35 34.3/15.5 76 82 x 60 x 84 http://www.emse.com/ss3doxpsd.htm 72 3TOXS5PS120D Triplex, 5 Hp
47.5 x 34 x
http://www.emse.com/Acrobat%20Files/3CAT-1%20Individual%20PDF/3DOX15PS120D.pdf 40 5 11452.5 32.0 15.8/7.4 62 58 x 49 x 88 http://www.emse.com/ss3toxspsd.htm
http://www.emse.com/Acrobat%20Files/3CAT-1%20Individual%20PDF/3TOXS5PS120D.pdf 120 1.592 0.705 0.188 0.072
19.2 5.2 40 3DOX15PS120D Duplex, 15 Hp 110 15 34357.5 53.5 46.6/23.3 79 82 x 60 x 84 http://www.emse.com/ss3doxpsd.htm
http://www.emse.com/Acrobat%20Files/3CAT-1%20Individual%20PDF/3DOX15PS120D.pdf
6.5 3TOHS7.5PS120D Triplex, 7.5 Hp 110 7.5 17178.8 48.0 23.5/10.5 75 58 x 54 x 86 http://www.emse.com/Acrobat%20Files/3CAT-1%20Individual%20PDF/3TOHS7.5PS120D.pdf
http://www.emse.com/ss3toxspsd.htm 130 1.868 0.828 0.221 0.085
Acute Care Locations
14.5
http://www.emse.com/Acrobat%20Files/3CAT-1%20Individual%20PDF/3DOX5PT120D.pdf 45 3DOX15PS120D Duplex, 15 Hp 110 15 34357.5 53.5 46.6/23.3 79 82 x 60 x 84 http://www.emse.com/ss3doxpsd.htm
http://www.emse.com/Acrobat%20Files/3CAT-1%20Individual%20PDF/3DOX15PS120D.pdf
3TOHS7.5PS120D Triplex, 7.5 Hp 110 7.5 17178.8 48.0 23.5/10.5 75 58 x 54 x 86 http://www.emse.com/Acrobat%20Files/3CAT-1%20Individual%20PDF/3TOHS7.5PS120D.pdf
http://www.emse.com/ss3toxspsd.htm 140 2.166 0.959 0.256 0.101
(Non-Anesthetizing) 11.2
http://www.emse.com/ss3doxptd.htm 50 3TOX7.5PS200D Triplex, 7.5 Hp 110 7.5 17178.75 55.2 25.1/12.4 79 80 x 60 x 88 http://www.emse.com/Acrobat%20Files/3CAT-1%20Individual%20PDF/3TOX15PS200D.pdf
http://www.emse.com/ss3toxpsd.htm 3QOHS7.5PS200D Quad, 7.5 Hp 110 7.5 17178.8 72.0 23.5/10.5 77 88 x 56 x 86 http://www.emse.com/Acrobat%20Files/3CAT-1%20Individual%20PDF/3QOHS7.5PS120D.pdf
http://www.emse.com/ss3qohs7.5ps200d.htm 150 2.488 1.102 0.293 0.114
1 Recovery room/surgical 2 25 0 0.00 7
http://www.emse.com/Acrobat%20Files/3CAT-1%20Individual%20PDF/3DOXS5PS80D.pdf 85 3TOX15PS200D Triplex, 15 Hp 160 15 34357.5 107 46.6/23.3 82 80 x 60 x 88 http://www.emse.com/ss3toxpsd.htm 3TOHS15MS200D Triplex, 15 Hp
http://www.emse.com/Acrobat%20Files/3CAT-1%20Individual%20PDF/3TOX15PS200D.pdf 110 # 34357.5 96.0 47/21 78 92 x 86 x 87 http://www.emse.com/ss3tohs15ms200d.htm
http://www.emse.com/Acrobat%20Files/3CAT-1%20Individual%20PDF/3QOHS15MS200D.pdf 160 2.847 1.253 0.333 0.130
(postanesthesia) 5.3
http://www.emse.com/ss3doxspsd.htm 90 3TOQ20PS240D Triplex, 20 Hp 200 20 45810 130.2 63.7/28.8 84 118 x 70 x 94 http://www.emse.com/ss3toqpsd.htm
http://www.emse.com/Acrobat%20Files/3CAT-1%20Individual%20PDF/3TOQ20MS240D.pdf
3TOHS15MS200D Triplex, 15 Hp 110 # 34357.5 96.0 47/21 78 92 x 86 x 87 http://www.emse.com/Acrobat%20Files/3CAT-1%20Individual%20PDF/3TOHS15MS200D.pdf
http://www.emse.com/ss3tohs15ms200d.htm 170 3.215 1.419 0.293 0.146
2 ICU/CCU 2 50 0 0.00 4.5 125 3QOX15PS200D Quad, 15 Hp 260 15 34357.5 160.5 46.6/23.3 84 80 x 60 x 88 3QOHS15MS200D Quad, 15 Hp 160 # 34357.5 144.0 47/21 80 92 x 102 x 87 http://www.emse.com/Acrobat%20Files/3CAT-1%20Individual%20PDF/3QOHS15MS200D.pdf
http://www.emse.com/ss3qohs15ms200d.htm 180 3.583 1.586 0.420 0.164 riser 1 riser 2
3 Emergency Room 2 10 0 0.00 3.6 160 3QOQ20PS200D Quad, 20 Hp 260 20 45810 195.3 63.7/28.8 86 118 x 70 x 94 3POHS15MS200D Penta, 15 Hp 200 # 34357.5 192.0 47/21 83 150 x 86 x 87 http://www.emse.com/ss3pohs15ms200d.htm
http://www.emse.com/Acrobat%20Files/3CAT-1%20Individual%20PDF/3POHS15MS200D.pdf 190 4.005 1.770 0.377 0.183 CFM: 0 0
4 Neonatal ICU 1.5 75 0 0.00 200 4.428 1.953 0.526 0.203 length (ft): 0 0
5 Dialysis units 0.5 10 0 0.00
6 Recovery rooms/OB 2 25 0 0.00 Intake Pipe Sizing pipe dia:
7 Ventilators 6 100 0 0.00 Total Air Plant
Capacity (inc. backup) Pipe Length + 30% 0 SCFM 1/2" 3/4" 1" 1 1/4" 1 1/2" 2" 2 1/2" 6" 8" zones
Sub-Acute Patient Care
in SCFM: 1 50 100 150 200 300 400 500 2 #### 5 0.0004 0.0004 5 1/2" 1/2" 1/2" 1/2" 1/2" 1/2"
(Non-Anesthetizing) 20 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/2" 1 1/2" #N/A 10 0.0016 0.0024 0.0007 this chart = del P above x 1.4/100 5 1/2" 1/2" 1/2" 1/2" 1/2" 1/2"
1 Nursery 0.5 25 0 0.00 40 1 1/2" 2" 2" 2" 2 1/2" 2 1/2" 2 1/2" 3" 15 0.0035 0.0054 0.0015 5 1/2" 1/2" 1/2" 1/2" 1/2" 1/2"
2 Patient rooms 0.5 10 0 0.00 110 2" 2 1/2" 3" 3" 4" 4" 4" 4" 20 0.0093 0.0027 0.0006 5 1/2" 3/4" 3/4" 3/4" 3/4" 3/4"
(where shown)
3 Exam and Treatment 1 10 0 0.00 130 3" 3" 3" 3" 3" 4" 4" 4" 25 0.0153 0.0042 0.0010 5 1/2" 3/4" 3/4" 3/4" 3/4" 3/4"
Room
4 Preop holding 1.5 20 0 0.00 160 3" 3" 3" 4" 4" 4" 4" 4" 30 0.0216 0.0060 0.0014 5 1/2" 3/4" 3/4" 3/4" 3/4" 3/4"
5 Respiratory care 1 50 0 0.00 200 4" 4" 4" 4" 4" 6" 6" 6" 35 0.0294 0.0082 0.0019 0.0008 5 1/2" 3/4" 3/4" 3/4" 3/4" 3/4"
6 Pulmonary function lab 1 50 0 0.00 260 4" 4" 4" 4" 4" 6" 6" 6" 40 0.0384 0.0107 0.0025 0.0011 5 1/2" 3/4" 3/4" 3/4" 3/4" 3/4"
7 EEG and EKG 1 50 0 0.00 450 6" 6" 6" 6" 8" 8" 8" 8" 45 0.0135 0.0031 0.0014 5 1/2" 1" 1" 1" 1" 1"
8 Birthing and LDRP 1 50 0 0.00 50 0.0167 0.0037 0.0017 5 1/2" 1" 1" 1" 1" 1"
9 Patient isolation room 0.5 25 0 0.00 60 0.0240 0.0056 0.0025 0.0007 1" 1" 1" 1" 1"
70 0.0327 0.0076 0.0033 0.0009 5 1/2" 1" 1" 1" 1" 1"
Other Patient Rooms
Temperature correction factor weight of water vapor in air 80 0.0427 0.0100 0.0044 0.0012 5 1/2" 1" 1" 1" 1" 1"
1 Anesthesia workroom 1.5 10 0 0.00 intake temp temp 90 0.0125 0.0055 0.0015 5 1/2" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4"
2 Respirator care 1.5 10 0 0.00 deg C deg F factor deg C deg F 0% 10% 20% 30% 40% 50% 60% ### 80% 90% 100 0.0155 0.0068 0.0018 0.0007 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4"
workroom
3 Nursery workroom 1.5 10 0 0.00 60 -46 -50 0.773 temp: 4 -1 30 0 3 5 7 9 12 14 17 19 21 110 0.0187 0.0083 0.0022 0.0009 5 1/2" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4"
4 Equipment repair 1.5 10 0 0.00 0.981 -40 -40 0.792 RH: 1 4 40 0 4 7 10 14 16 18 20 22 24 120 0.0223 0.0099 0.0026 0.0010 5 1/2" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4"
5 Med. Laboratory3 1.5 25 0 0.00 -34 -30 0.811 gr/lb: 0 10 50 0 6 10 14 20 26 32 38 42 48 130 0.0262 0.0116 0.0031 0.0012 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4"
6 Autopsy 1 100 0 0.00 at 60 °F: 0.981 -28 -20 0.83 18 60 0 8 16 22 30 39 48 54 62 70 140 0.0303 0.0134 0.0036 0.0014 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4"
7 Sterile supply 1 10 0 0.00 -23 -10 0.849 22 70 0 11 21 34 44 55 66 78 88 100 150 0.0348 0.0154 0.0041 0.0016 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4"
8 Plaster room 1 50 0 0.00 total correction difference: 0 -18 0 0.867 27 80 0 16 30 46 62 78 92 108 125 140 160 0.0399 0.0175 0.0047 0.0018 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4"
9 Pharmacy 1 10 0 0.00 -9 10 0.886 32 90 0 21 42 65 85 108 128 158 173 195 170 0.0450 0.0199 0.0041 0.0021 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4"
-5 20 0.905 38 100 0 29 58 87 116 147 176 208 180 0.0502 0.0222 0.0059 0.0023 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4"
Future Expansion 0.00 -1 30 0.925 190 0.0561 0.0248 0.0053 0.0026 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4"
4 40 0.943 200 0.0620 0.0273 0.0074 0.0028 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4"
PEAK CALCULATED DEMAND IN SCFM BASED ON FREE AIR SCFM @ 50PSI: 0.00 10 50 0.962 moisture content of air 220
NOTES: 18 60 0.981 gr/lb vol % 530 0.01 0.007
1. The SCFM above is based on a peak OUTLET demand of 50 psi. Air compressors operate at 100 psi. When sizing a 22 70 1 0 0 0 400
compressor, you MUST figure the compressor capacity for operation at 100 psi. 27 80 1.019 0 0.008 0.0001 366 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
2. You need to consider several environmental factors when sizing the compressors. These include altitude, intake air 32 90 1.038 0.01 0.0002 333
temperature, and relative humidity. Variance among these factors has considerable effect on compressor selection. 38 100 1.057 0.02 0.0004 300
3. Air outlets in labs used for analysis, research or teaching should be supplied by a separate compressed air system, 43 110 1.076 0.025 0.0006 266 530
not the medical air system.
49 120 1.095 0.03 0.0008 233 220
Altitude above sea level, ft: 0 0.035 0.0008 200 200
0.04 0.001 150 190
Intake air temperature, °F: 60 0.06 0.0015 100 180
0.08 0.002 90 170
Relative Humidity: 0% 0.1 0.003 80 160
0.15 0.004 70 150
PEAK CALCULATED DEMAND IN SCFM: 0.00 0.2 0.006 60 140
Adjusted for altitude, highest intake air temperature, 0.3 0.008 50 130
and highest relative humidity expected. 0.45 0.01 40 120
0.6 0.015 35 110
0.8 0.02 30 100
SCROLL Amps Total 1 0.03 25 90
COMPRESSORS System Horsepower System Capacity Btu/h @ 208/460V Noise Dimensions (in) Catalog Sugg'd 1.5 0.04 20 80
Model # each total ICFM @ 120PSI each pump each pump level (dB) L xW xH Cuts: Specs: 2 0.05 17 70
Recommended 3 0.06 13 60
System: 4 0.08 10 50
The compressor models specified are sized according to the calculated demand in SCFM adjusted to the indicated altitude, 5 0.1 8 45
inlet temperature, and relative humidity. 6 0.15 6 40
The Btu/hr and amperage listed are for each pump. 8 0.2 5 35
The noise level indicated is for the complete system. 10 0.25 4 30
13 0.3 3 25
RECIPROCATING Amps Total 17 0.4 2 20
COMPRESSORS System Horsepower System Capacity Btu/h @ 208/460V Noise Dimensions (in) Catalog Sugg'd 20 0.5 1.5 15
Model # each total SCFM @ 100PSI each pump each pump level (dB) L xW xH Cuts: Specs: 25 0.6 1 10
Recommended 30 0.7 0.8 5
System: 35 0.8 0.6
40 0.9 0.45
INTAKE LINE SIZING 50 1 0.3
Length, Ft: 60 1.25 0.2
Line Dia: 70 1.5 0.15
80 1.66 0.1
For all length input, enter the actual, measured run of pipe. The equivalent length of pipe (due to additional friction loss 90 1.83 0.08
through fittings, filters, valves, etc.) is automatically calculated and used to determine the proper pipe diameter. 100 2 0.06
150 3 0.04
ZONE PIPE SIZING 200 4 0.035
Zone #1 Zone #2 Zone #3 Zone #4 Zone #5 Zone #6 Zone #7 Zone #8 Zone #9 Zone #10 233 5 0.03
Flow SCFM: 266 6 0.025
Length, Ft: 300 6.5 0.02
Zone Dia. 333 7 0.01
366 8 0.008
400 9 0
For all length input, enter the actual, measured run of pipe. The equivalent length of pipe (due to additional friction loss
through fittings, filters, valves, etc.) is automatically calculated and used to determine the proper pipe diameter.
BRANCH PIPE SIZING
Branch #1 Branch #2 Branch #3
Flow SCFM:
Length, Ft:
Branch Dia.
For all length input, enter the actual, measured run of pipe. The equivalent length of pipe (due to additional friction loss
through fittings, filters, valves, etc.) is automatically calculated and used to determine the proper pipe diameter.
RISER PIPE SIZING
Riser #1: Riser #2:
Flow SCFM:
Length, Ft:
Riser Dia.
zone 6 zone 7 zone 8 zone 9 zone 10
0 0 0 0 0
0 0 0 0 0
zones branches risers
1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 1/2"
1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 1/2"
1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 1/2"
3/4" 3/4" 3/4" 3/4" 3/4" 3/4" 3/4" 3/4" 3/4" 3/4"
3/4" 3/4" 3/4" 3/4" 3/4" 3/4" 3/4" 3/4" 3/4" 3/4"
3/4" 3/4" 3/4" 3/4" 3/4" 3/4" 3/4" 3/4" 3/4" 3/4"
3/4" 3/4" 3/4" 3/4" 3/4" 3/4" 3/4" 3/4" 3/4" 3/4"
3/4" 3/4" 3/4" 3/4" 3/4" 3/4" 3/4" 3/4" 3/4" 3/4"
1" 1" 1" 1" 1" 1" 1" 1" 1" 1"
1" 1" 1" 1" 1" 1" 1" 1" 1" 1"
1" 1" 1" 1" 1" 1" 1" 1" 1" 1"
1" 1" 1" 1" 1" 1" 1" 1" 1" 1"
1" 1" 1" 1" 1" 1" 1" 1" 1" 1"
1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4"
1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4"
1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4"
1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4"
1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4"
1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4"
1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4"
1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4"
1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4"
1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4"
1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4"
1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 1 1/4"
6" 6"
19 20 21 22 23 24 25 26 27 28