The Kerr KT-3400PT is a horizontal triplex piston pump rated at 420 SPM with a 4 in stroke, used in horizontal directional drilling service. The standard fluid cylinder is cast ductile iron, with aluminum bronze, carbon steel, forged stainless steel, duplex stainless and special-alloy options for corrosive or abrasive service. DLSY stocks 207 replacement items for this model, covering shafts, lubrication pumps, seals, sheaves and fittings.
FAQ
What are the factory ratings of the Kerr KT-3400PT?
Factory data confirms a 4 in stroke and a rated speed of 420 SPM. Pressure and flow figures are not published in the sheet we hold, so contact us with your duty point for confirmation.
What fluid end materials are available for the KT-3400PT?
The standard fluid cylinder is cast ductile iron. Kerr also offers aluminum bronze, carbon steel (cast or forged), forged stainless steel, duplex stainless steel and special alloys for demanding fluids.
Which KT-3400PT parts does DLSY keep available?
Our 207-item coverage includes auxiliary shafts, cast-iron oil pumps, oil pump sheaves, oil seals, breather caps, oil manifold elbows and plugs, and crosshead oil injector fittings, among other service components.
How do I confirm compatibility with my KT-3400PT?
Provide the OEM part name or number, the pump serial number, or photos of the worn part and nameplate. We cross-reference our KT-3400PT catalog and confirm the match before you order.
Can you ship KT-3400PT parts to Canada or the USA?
Yes. We export pump parts under HS code 84139100 to Canada, the United States and international oil & gas markets, with export documentation handled by our team.