DLSY supplies replacement parts for the Gardner Denver PZ8 mud pump, factory-rated at 750 HP with an 8 in stroke, 145 SPM, up to 580 GPM and 5000 PSI. We stock 306 distinct items for this model — 46 piston, 18 valve, 7 spring and 10 liner variants, plus piston rods, crossheads, suction manifolds and liner clamps. Parts ship under HS code 84139100 to Canada, the United States and international oil & gas markets.
FAQ
Do you stock replacement parts for the Gardner Denver PZ8?
Yes. DLSY stocks 306 distinct items for the PZ8, including 46 piston, 18 valve, 7 spring and 10 liner variants, plus piston rods, crossheads, suction manifolds, liner clamps and jackshaft bearings.
What are the factory ratings of the PZ8?
Per factory data, the PZ8 is rated at 750 HP input power, 5000 PSI maximum working pressure, 580 GPM maximum flow, an 8 in stroke and 145 SPM rated speed.
How does liner size affect PZ8 output?
Factory data shows output at rated SPM ranging from 580 GPM at a maximum of 1996 PSI with the largest liner down to 189 GPM at 5000 PSI with the smallest. We stock 10 liner variants — tell us your target flow and pressure and we will confirm availability.
What is the PZ8 power end made of?
The PZ8 power end frame, eccentric shaft, connecting rods and crossheads are made of quality ductile iron, combining near-steel strength and ductility with the vibration damping and castability of iron — a durable base for continuous drilling duty.
Can you ship PZ8 parts to Canada or the United States?
Yes. We regularly ship to Canada, the United States and international oil & gas markets under HS code 84139100.