The Kerr KZ-3150PT is a compact piston pump with a 1.5 in stroke, rated by factory data at 575 SPM with a 16.7 HP input, delivering up to 5.4 GPM or 1595 PSI depending on piston size. DLSY stocks 101 replacement parts for it, led by abrasion-resistant and wing-guided stainless HT valve inserts plus wing-guided HT suction and discharge valve seats. We serve HDD contractors and oil & gas buyers across Canada, the United States and international markets.
FAQ
What are the factory ratings of the Kerr KZ-3150PT?
Factory data lists a maximum working pressure of 1595 PSI, maximum flow of 5.4 GPM, 16.7 HP rated input power, 1.5 in stroke length and 575 SPM rated speed.
Which piston sizes are available for the KZ-3150PT and what do they deliver?
At rated speed the factory table gives: 1.5 in piston — 3.4 GPM at up to 1595 PSI; 1.75 in — 4.7 GPM at up to 1172 PSI; 1.875 in — 5.4 GPM at up to 1021 PSI.
What valve parts does DLSY stock for this pump?
We carry abrasion-resistant valve inserts, wing-guided stainless steel HT valve inserts, and wing-guided HT suction and discharge valve seats, along with the valve insert tool used for servicing them.
How many KZ-3150PT parts do you keep available?
We stock 101 distinct items for this model, from valve inserts and seats to breather caps, oil level sight plugs, drain plugs, pan covers and piston extension rod locks.
Can you ship Kerr KZ-3150PT parts overseas?
Yes. We export pump parts under HS code 84139100 to Canada, the United States and international oil & gas markets with export-grade packing.