Rotating Equipment Lubrication

If it rotates‚ then it needs lubrication. CIRCOR and the brands of Imo and Allweiler provide industry leading technology for rotating equipment such as compressors‚ turbines and diesel engines. Three screw pumps are ideal for pumping clean‚ lubricating fluids. Fluid film thickness and operating clearance in a three screw pump is typically smaller than that of a two screw design‚ giving higher efficiencies and higher pressure capabilities than a two screw pump providing viscosity is adequate and fluid is clean enough to avoid disruptions to the internal fluid film.

Frequently‚ the pump and motor unit is submerged in the lubrication oil tank. When process requirements allow this design‚ the life of the product is enhanced.


Series Max Flow Rate
Max Flow Rate
Max Discharge
Pressure PSIG
Max Discharge
Pressure Bar
ACE 44 166 150 10  
3E 100 279 150 10  
3G 210 795 250 17  
ACG/UCG 315 1‚180 225 16  
Alllub RUV 343 1‚300 224 16 Vertical installation
3D 400 1‚514 500 34  
6D 400 1‚514 1‚500 103  
3L 400 1‚514 150 10  
SM 579 2‚170 1‚692 120  
SN 1‚000 3‚800 500 34  


Series Max Flow Rate Max Delivered Heat Max Pressure Max Fluid Temperature Rated output
according to
NSSV 550 m3/h 150m 16 bar 120C DIN EN 733
Additional Information: Product Warehouse

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CIRCOR Industrial

(877) 853-7867 (USA and Canada)
1 (704) 291-2040 (International)

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