Lined centrifugal pumps with mechanical seal

							UCN-L series   Lined centrifugal pumps with mechanical seal




                 Single-stage process pumps with back pull-      Can be fitted with various types of single,
                 out system installed on a baseplate with        double and cartridge mechanical seals of
                 separate coupling and motor and comply-         the top domestic and international brands
                 ing with the ATEX Directive, category II2G.     along with the standard CDR single seal
                 Suitable for demanding applications and         with opposing faces.
                 ideal for any industrial sector where trans-
                 fer of corrosive, toxic, sterile, radioactive   Improved chemical resistance as a result of
                 and flammable liquids containing suspend-       injection moulding of thermoplastic resins
                 ed solids and/or crystals is necessary.         such as PP and PFA using proprietary ILS
                                                                 (Integral Lining System) technology.
                 Exceptional mechanical strength provided
                 by the ductile-cast-iron pump casing.           Compliance with standards DIN 24256 and
                                                                 EN 22858 means that this type of pump is
                                     4           2               suitable for quick and simple system re-
                             3                                   vamping.
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                                                                 Mechanical strength designed to process
                                                                 high-pressure, -density and -temperature
                                                                 liquids (120°C in PFA).

                                                                 Extensive         interchangeability    of    compo-
                                                                 nents.




                                                                 Technical specifications
                  5                                              Materials             PP/PFA
                                                                 Flow rate             max 80 m3/h
                                                                 Head                  max 65 m (closed impeller)
                                                                 Electric motors       from 0.75 kW to 30 kW
               1. Pump casing            4. Seal support
               2. Impeller unit          5. Shaft                Temperature range from -15 °C to +120 °C (PFA)
               3. Merchanical seal                               Allowable pressure
                                                                                       max 20 bar
                                                                 rating



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Q=80 m3/h - H=65 m - 0.75-30 kW                                                           PP - PFA plastic
Dimensions




                                                                                                                  UCN-L series
                                Dna                 DNm
                          Suction flange       Discharge flange
     Type of pump                                                     a     h1    h2      n1        n2
                         Through holes for:   Through holes for:
                         UNI 2223/29 PN16     UNI 2223/29 PN16
                         ANSI B16.5 150 RF    ANSI B16.5 150 RF
 UCN-L 40-25-160                40                    25             80     132   160     240       190
 UCN-L 50-32-160                50                    32             80     132   160     240       190
 UCN-L 50-32-200                50                    32             80     160   180     240       190
 UCN-L 65-40-160                65                    40             80     132   160     240       190
 UCN-L 65-40-200                65                    40             100    160   180     265       212
 UCN-L 80-50-125                80                    50             100    132   160     240       190
 UCN-L 80-50-200                80                    50             100    160   200     265       212


    Impeller types available



                    Standard closed                                Open vortex
                                                                                                Radial impeller
                    impeller                                       impeller



Performance

Standard closed impeller                      Open vortex impeller                Radial impeller




info@cdrpompe.com                                                                                                    1
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