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.


AP-16 Breather Cap (Oil Filler) KA-3500PT
Breather Cap (Oil Filler) AP-16..
AP-216 3/8 Quick Connect
AP-216 3/8 Quick Connect..
AP-235-21 3/8-16 UNC x 1 1/4
AP-235-21 3/8-16 UNC x 1 1/4..
AP-190-9 Piston chamber cover inspection glass capscrew KA-3500PT
Piston Chamber Cover Inspection Glass Capscrew for KA-3500PT, KA-5500PT, KT-3350PT/ KT-3400PT..
AP-235-19 1/4 Flat Washer
AP-235-19 1/4 Flat Washer..
KA-134-1 Bushing 1/2 NPT to 1-1/2 NPT Steel
KA-134-1 Bushing 1/2 NPT to 1-1/2 NPT Steel..
AP-320 Flow Meter
AP-320 Flow Meter..
AP-71 Pump vessel KERR KA-3500PT
Drain Plug Kerr 200 GPM for KERR KA-3500, 5500 / KERR KT-3350. Compatible with Vermeer 80x100 SII - 130x150...
Fluid End / Liner Retainer Stud Nuts KA-60
Fluid End / Liner Retainer Stud Nuts KA-60..
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KERR PUMPS models KA-3500PT, KA-5500PT