Pomac - Model PDSP -Double Screw Pump

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PDSP Pomac Double Screw Pump. We offer you a complete range of double screw pumps with the following characteristics: all pumps comply with EHEDG. the speed range goes up to 3600 rpm. this speed range variation makes these pumps. suitable for pumping viscous as well as thin liquids. self-priming. pulsation free. suitable for pumping vulnerable products as well as products containing vulnerable solids.

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For a reliable and efficient functioning the pumps are equipped with precision machined screws, which guarantees a proper clearance simple disassembly and assembly.

Max. viscosity: <1.000.000 cP
Capacity: < 140 m³/h
Pressure: < 16 bar, on request up to 25 bar
Wetted parts: 1.4404
Material shafts: 1.4462 duplex steel
Material gearbox casing: 1.4301
Connection sizes: 2" / DN50 to 5" / DN125
Connections:

Couplings: DIN11851, DIN11864-1, SMS1145
Flanges: EN1092-1, Rectangular, DIN11864-2, ANSI
Tri-Clamps: ISO2852, DIN32676, DIN11864-3

Shaft sealing:

Single mech. seal SIC/SIC or TC/TC
Double mech. seal SIC/SIC or TC/TC

Elastomers: EPDM, Viton, NBR, Teflon, KALREZ, etc. according to FDA
Surface rougness: Standard < 0,8 Ra, optional < 0,5 Ra
Motor: Standard: IEC, IE3, B3, IP55, isolcl. F, PTC Optional: IE4, CSA/UL, Decentralised variable speed drive