The Gardner Denver FK-FXK is a mud pump whose power end frame is cast in one piece from high-strength alloy cast iron or ductile cast iron. Its crankshaft, the core component converting rotation into reciprocating motion, is made from premium forged alloy steel, and power transmission relies on continuous herringbone gears for smooth, efficient running. Factory spec data lists a rated input power of 255 HP, a stroke length of 14 in, a rated speed of 70 SPM and a max working pressure of 2333 PSI. Listed liner bores run from 7.25 in at max 961 PSI down to 5 in at max 2333 PSI, with intermediate bores of 7 in at max 1163 PSI, 6.5 in at max 1362 PSI, 6 in at max 1612 PSI and 5.5 in at max 1928 PSI. We supply fluid-end replacement parts for this model to Canada, the United States and international oil and gas markets; contact us for current availability.
FAQ
What are the factory ratings of the Gardner Denver FK-FXK?
Factory spec data lists a rated input power of 255 HP, a stroke length of 14 in, a rated speed of 70 SPM and a max working pressure of 2333 PSI.
What construction does the FK-FXK power end use?
The power end frame is cast in one piece from high-strength alloy cast iron or ductile cast iron, the crankshaft is premium forged alloy steel, and power transmission uses continuous herringbone gears.
What liner sizes and pressures are listed for the FK-FXK?
Factory data lists 7.25 in at max 961 PSI, 7 in at max 1163 PSI, 6.5 in at max 1362 PSI, 6 in at max 1612 PSI, 5.5 in at max 1928 PSI and 5 in at max 2333 PSI.
Which fluid-end parts fit the FK-FXK?
Liners across the listed 5 in to 7.25 in bore range, plus matching pistons, valves, valve seats, valve springs and packing. Contact us for current availability.
Do you ship FK-FXK parts to Canada or the United States?
Yes, we serve Canada, the United States and international oil and gas customers. These pump parts generally ship under HS code 84139100; contact us for current availability.