BORG Pumps GMBH is an official distributor of KERR PUMPS mud pumps and spare parts.

KERR KA-3500PT/KA-5500PT three-piston flushing pump is designed for pumping drilling mud and water, used in horizontal and vertical drilling. The maximum pump capacity is 863 l / min, and the maximum pressure with ball valves is 103 bar. The pump cylinders are made of ceramic with the addition of zirconium dioxide, which significantly increases reliability and increases the service interval. The mud pump pistons are made of HSN (Highly Saturated Nitrile) material. The pump is equipped with disc valves for aggressive applications. The pump cylinder diameter is 3.50 inches( 88.9 mm), it is possible to install smaller diameter cylinders-3.00 inches (76.2 mm) to increase the pump pressure, as well as larger diameter cylinders-4.00 inches (101.6 mm) to increase the pump performance.


Main Bearing Adjusting Shims .015 KA-8-015
Main Bearing Adjusting Shims .015 KA-8-015..
AP-190-2 Water Manifold Plug
AP-190-2 Water Manifold Plug..
AP-235-17 1/4-20 UNC x 1 1/4 Capscrew
AP-235-17 1/4-20 UNC x 1 1/4 Capscrew..
AP-235-31 SAE JIC Male Connector 1/4 x 1/8
AP-235-31 SAE JIC Male Connector 1/4 x 1/8..
AP-330-1 Oil Seal, SAE C 4 Bolt Drive Assembly 1-1/2 Male Input Shaft
AP-330-1 Oil Seal, SAE C 4 Bolt Drive Assembly 1-1/2 Male Input Shaft..
KA-12 Pump washer KERR KA-3500PT
Pan Cover Gasket Kerr 200 GPM. KERR KA-3500, 5500 / KERR KT-3350. Compatible with Vermeer 80x100 - 100x120 SII..
KA-127 Auburn Housing Gasket
KA-127 Auburn Housing Gasket..
KA-161 Oil Manifold Gasket
KA-161 Oil Manifold Gasket..
KA-225 Line, Water Manifold to Piston Cover
KA-225 Line, Water Manifold to Piston Cover..
KA-325 Planetaty Adapter Kit 6 to 8
KA-325 Planetaty Adapter Kit 6 to 8..
KA-36 Pump tie bolt KERR KA-3500PT
Cover Cap Stud Kerr 150, 200 GPM. KERR KA-3500, 5500 / KERR KT-3350. Compatible with Vermeer 80x100 - 130x150 SII...
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KERR PUMPS models KA-3500PT, KA-5500PT