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-235RH Auxiliary Pump casing KA-3500PT
Belt Guard, Pump Drive (Right-Hand) KA-3500, 5500 / KERR KT-3350. Compatible with Vermeer 80x100 SII - 130x150...
KA-246 Piston Ring
KA-246 Piston Ring..
KA-3500PT Rebuild Gasket Kit Complete Includes the Following Parts:(1) KA-3, (2) KA-7, (1) KA-12, (3) KA26G, (3) KA-28, (3) KA-32PT, (6) KA-38, (2) KA-127, (1) KA-161, (1) KA-191, (3) KA-295, (1) AP-331 KA-113PT
KA-3500PT Rebuild Gasket Kit Complete Includes the Following Parts:(1) KA-3, (2) KA-7, (1) KA-12, (3) KA26G, (3) KA-28, (3) KA-32P..
KA-72HT Discharge valve KERR KA-3500PT
KA-072HT Discharge Valve, Heat Treated, A/R with Insert Kerr 150 GPM. KERR KA-3500, 5500 / KERR KT-3350. Compatible with Vermeer 8..
Pan Cover Capscrews KA-11
Pan Cover Capscrews KA-11..
AP-190-11 Piston Chamber Cover Setscrew
AP-190-11 Piston Chamber Cover Setscrew..
AP-235-22 3/8 Flat Washer
AP-235-22 3/8 Flat Washer..
KA-10 Pump cover KERR KA-3500PT
Pan Cover Kerr 200 GPM. For KERR KA-3500, 5500 / KERR KT-3350. Compatible with Vermeer 80x100 - 100x120 SII..
KA-133-1 O'Ring, Adapter Sleeve
KA-133-1 O'Ring, Adapter Sleeve..
KA-134 Pump, Oil Lubrication System
KA-134 Pump, Oil Lubrication System..
KA-155 Belt, Oil Pump
KA-155 Belt, Oil Pump..
KA-192 Piston chamber cove KA-3500PT
Piston Chamber Cover Inspection Glass KA-3500PT, KA-5500PT, KT-3350PT/ KT-3400PT...
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KERR PUMPS models KA-3500PT, KA-5500PT