Masterflex® Mechanically Coupled High-Head Centrifugal Pumps, Avantor®

Supplier: Avantor Fluid Handling

Certificates

Supplier: Avantor Fluid Handling

About this item

Rugged continuous-duty service with chemical and corrosion resistance.

Close-coupled design saves space; simplifies maintenance and installation
Stainless steel liquid end components deliver corrosion resistance
Versatile mounting can be installed horizontally or vertically
Back-pullout construction assembly allows overhaul of impeller and seal without disturbing suction and discharge connections
Top centerline discharge and foot support under casing ensures self-venting and reduces misalignment from pipe loads
High operating efficiency lowers operating costs

The mechanically coupled centrifugal pumps, constructed of 304 stainless steel, are ideal for food and pharmaceutical processing plants, as well as water and wastewater treatment centers. They feature high-quality mechanical shaft seals and O-rings. Also available are optional materials for high-temperature and chemical-duty operations. Contact an Application Specialist for more information.

Delivery: Includes conduit box for hard-wiring.

Environmentally Preferable:

Specifications

Model:
70725-11
70725-36
70725-37
70725-31
70725-32
70725-26
70725-20
70725-13
70725-22

Duty cycle continuous:
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes

Inlet connection:
1,5 NPT(F)
2,5" flange
2,5" flange
2" flange
2" flange
2" flange
2" flange
1,5 NPT(F)
2" flange

Max. pressure:
8,6 bar (125 psi)
8,6 bar (230 psi)
8,6 bar (125 psi)
15,8 bar (230 psi)
8,6 bar (125 psi)
15,8 bar (230 psi)
15,9 bar (230 psi)
8,6 bar (125 psi)
8,6 bar (125 psi)

Max. temperature:
100 °C (212 °F)
100 °C (212 °F)
100 °C (212 °F)
100 °C (212 °F)
100 °C (212 °F)
100 °C (212 °F)
100 °C (212 °F)
100 °C (212 °F)
100 °C (212 °F)

Max. viscosity:
352 cP
352 cP
352 cP
352 cP
352 cP
352 cP
352 cP
352 cP
352 cP

Motor type:
TEFC
TEFC
TEFC
TEFC
TEFC
TEFC
TEFC
TEFC
TEFC

Motor hp:
1-1/2
5
7,5
7,5
10
5
3
1-1/2
3

Outlet connection:
1 NPT(F)
1,5" flange
1,5" flange
1,25" flange
1,25" flange
1,25" flange
1,25" flange
1 NPT(F)
1,25" flange

Wetted materials:
304 SS pump head and impeller; SS shaft; Type 21 mechanical seals (carbon vs. ceramic/Viton®); and Viton O-rings
304 SS pump head and impeller; SS shaft; Type 21 mechanical seals (carbon vs. ceramic/Viton®); and Viton O-rings
304 SS pump head and impeller; SS shaft; Type 21 mechanical seals (carbon vs. ceramic/Viton®); and Viton O-rings
304 SS pump head and impeller; SS shaft; Type 21 mechanical seals (carbon vs. ceramic/Viton®); and Viton O-rings
304 SS pump head and impeller; SS shaft; Type 21 mechanical seals (carbon vs. ceramic/Viton®); and Viton O-rings
304 SS pump head and impeller; SS shaft; Type 21 mechanical seals (carbon vs. ceramic/Viton®); and Viton O-rings
304 SS pump head and impeller; SS shaft; Type 21 mechanical seals (carbon vs. ceramic/Viton®); and Viton O-rings
304 SS pump head and impeller; SS shaft; Type 21 mechanical seals (carbon vs. ceramic/Viton®); and Viton O-rings
304 SS pump head and impeller; SS shaft; Type 21 mechanical seals (carbon vs. ceramic/Viton®); and Viton O-rings