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.


KA-73HT Suction valve KERR KA-3500PT
KA-073HT Suction Valve, Heat Treated, A/R with Insert. Kerr 200 GPM for KERR KA-3500, 5500 / KERR KT-3350. Compatible with Vermee..
Valve Insert Tool AP-77T
Valve Insert Tool AP-77T..
AP-135 Oil Seal, Bearing Housing Extension Shaft
AP-135 Oil Seal, Bearing Housing Extension Shaft..
AP-235-23 3/8 Lock Washer
AP-235-23 3/8 Lock Washer..
AP-324-9 Planetary Gear Assembly
AP-324-9 Planetary Gear Assembly..
KA-160 Oil Manifold
KA-160 Oil Manifold..
KA-165 Oil Line, Pump Manifold
KA-165 Oil Line, Pump Manifold..
KA-170 Oil Line, Pump to Oil Sump
KA-170 Oil Line, Pump to Oil Sump..
KA-175 Oil Line, Manifold to Bearing Housing
KA-175 Oil Line, Manifold to Bearing Housing..
KA-180 Oil Line, Manifold to Crosshead
KA-180 Oil Line, Manifold to Crosshead..
KA-21-000HRL KA-3500PT
Connecting Rod Insert Bushing (Std) for Kerr 200 GPM for KERR KA-3500, 5500 / KERR KT-3350. Compatible with Vermeer 80x100 - 100..
KA-220 Line, Water Pump to Supply Tank
KA-220 Line, Water Pump to Supply Tank..
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KERR PUMPS models KA-3500PT, KA-5500PT