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SA Centrifugal Pump

SA Centrifugal Pump

The DESMI SA self-priming centrifugal pump
Up to 650 m3/h (2900 US gpm)

The diffuser principle in the self-priming DESMI SA centrifugal pump means that the priming capacity is not dependent on valves or other mechanical elements since it is the liquid flow which carries the air.The SA pump used within different applications and markets.


Design Features
For priming, the pump casing is filled with liquid prior to starting.Due to the rotation of the impeller the liquid is immediately pumped from suction chamber through impeller into air separating chamber.

Due to the negative pressure thus created in the impeller eye, liquid is drawn through the return passage into the impeller. Due to the negative pressure in the pump, the check valve opens so as to draw air from the suction line into the pump where liquid and air are mixed and proceed through the passage into air separating chamber.

 

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Videos Brochures Manuals Pump Curves Drawings Spare Parts Pump Selection Programs

 

 

SA Marine Brochure

SA For Marine & Offshore
EN - US

SA For Indsutry
EN - US - FR - DK

More Brochures here

 

SA
EN - DK - RU - DE
(T1345)

SA25, SA35, SA50
Monobloc design
EN - RU
(T1517)

More Manuals Here

 


 

 

 


 

 

50Hz

 720 RPM - 960 RPM - 1450 RPM - 2950 RPM

 

 720 RPM - 960 RPM - 1450 RPM - 2950 RPM

 


60Hz

 864 RPM - 1152 RPM - 1740 RPM - 3540 RPM



 864 RPM - 1152 RPM - 1740 RPM - 3540 RPM

 

Assembly Drawings :


SA - Assembly Drawings

SA25, SA35, SA50 Monobloc design - Assembly Drawings

 

3D Drawings :

SA 25 122

SA 35 135 12 

SA 50 180 4

SA 65 250 6 8 17

SA 80 160 A&D

 

SA Centrifugal Pump

Spare Part NSL

- Easy access to spare parts kits

- After Sales Contacts

 

Find curves for existing pumps, get GA drawings for initial designs and compare efficiency, motor power, NPSH and other data to find the right pump.

DESMI Selection Programs

 

 

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