Double Cartridge Mechanical Seal 200 DCH Double Cartridge

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					                  Hydro
Double Cartridge Mechanical Seal
                       200 DCH
                            Advanced Mechanical Seal
                                 Model 200 DCH


                                     Typical Applications
                        The 200DCH is a Heavy Duty seal designed for severe
                        applications such as abrasive, effluent, toxic and
                        environmentally hazardous liquids.The seal will fit all
                        ANSI sized pumps as well as agitators and mixers.



                                   Features and Benefits
SAFE - T SEAL 200 DCH




                        -     DOUBLE BALANCED CARTRIDGE DESIGN-
                              Will operate with pressurized or non-
                              pressurized seal water. The cartridge design
                              makes installation much easier.

                        -     HEAT SHRUNK FACES - Assures that the faces
                              are secure when running in extreme conditions
                              or processes.

                        -     ISOLATED SPRINGS - One set of non-
                              rotating springs are isolated from the process
                              to prevent clogging and corrosion.

                        -     SLIDING PISTON DESIGN - Up to 5/32 inch
                              total allowable end-play allows the seal to float
                              with shaft during axial movement such as
                              during an impeller adjustment.

                        -     HELICAL STYLE NOSE - Helps to remove
                              process away from seal faces.

                        -     TEFLON SLOT RING - Prevents traditional
                              o-ring erosion.
              Operating Limits

Stuffing box pressure:                   290 PSI
Temperature:                               356 F
Speed:                     65.6 feet per second



                  Materials

Seal faces:     SIC vs. SIC inboard
                SIC vs. Carbon outboard
O rings:        Viton standard
Metallurgy:     Type 316 Stainless Steel standard.
                Also available in Titanium, Alloy 20,
                Hastalloy C.
   W or ld W ide F acilities to S er ve Y ou




                               SAFE-T HYDRO, INC.
                         Unit 49,1833 Coast Meridian Road
                           Port Coquitlam, B.C. V3C 6G5
                                  Phone: 604-941-1116
                                   Fax: 604-944-2851
                          Email: lwales@safe-thydro.com
                          Web Site: www.safe-thydro.com



 INTERNATIONAL HEADQUARTERS
            HYDRO, INC.
  834 West Madison, Chicago, IL 60607
         Phone: 312-738-3000
          Fax: 312-738-4182
       Email: info@hydroinc.com




Quality Products and Services Since 1969