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AXG (FG-AXG) Duplex Power Pump

The American Model FG-AXG is a duplex reciprocating type power slush pump designed for maximizing volume without sacrifice of working pressure and compactness.

Its power end is a rugged, one-piece unit with integral supports for jackshaft and eccentric shaft bearings. The cover is removable for easy access to the power end components.

Connecting rods are one-piece cast alloy with renewable eccentric bushings and crosshead bushings. The one-piece skirt type cast alloy crosshead is reinforced at all load areas.

Fluid end of the FG-AXG is a one piece casting with conventional pot type valves. Steel studs secure valve covers, flanges and plates to the fluid end, and fluid end to power end.

All bearings are sealed in individual pressure gun lubricated housings. Eccentrics, crossheads and pins are lubricated from the power end reservoir through normal movement of parts.

American lubricator type packing glands provide positive lubrication to piston rods. This pump is equipped with American pistons, hardened liners, rods and valves.

Standard Equipment

5”A, Piston API-N01 TAPER
Liners and gravel valve
Double-ended jackshaft
Piston rods - API No. 1 taper
Wood Skid
Lubricated Packing Gland

Note: All installations must contain a pressure relief valve in the discharge line near the pump to help prevent breakage.

Specifications

Pump Weight: 2,300 lbs. (1,043 kg)

Dimensions
Length: 79.3”
Width: 35.4”
Height: 23.3”

Jackshaft Extension
Diameter: 2.44”
Length: 6.06”
Keyway: 6” L x 5/8” W x 5/8” H

Stroke Length: 6” (152 mm)

Liner Size
Minimum: 2.5”
Maximum: 5”

Fluid End Type: Cast Iron One Piece

No. of Pistons: 2
Piston Rod Load: 6,122 lbs. (2,777 kg)

Oil Capacity: 4.5 gal. (17 liters)

Maximum BHP
Mud Service: 32 (24 kw)
Ind’l. Service: 42.5 (32 kw)

Maximum Jackshaft RPM
Mud Service: 354
Ind’l. Service: 472

Suction Connection: 4” NPT 125#
Discharge Connection: 2” NPT 600#

Performance Ratings

Based on 90% mechanical efficiency and 100% volumetric efficiency

FXG Duplex Industrial Pump For Oil Line, Mining And Industrial Service
				Normal Operation					** Maximum Recommended Operation
Model	Stroke	Liner Size Diameter		Displacement		Max Pump RPM	Jackshaft RPM	Input HP at Max Speed	Displacement		Max Pump RPM	Jackshaft RPM	Input HP at Max Speed	***Maximum Working Pressure		Maximum Piston Load
		in.	mm	gpm	lpm				gpm	lpm				psi	kg/cm2
AXG	6” (152 mm)	5	127.0	150	568	75	354	32	200	757	100	472	42.5	310	21	6,122 lbs (2,777 kg)
		4 1/2	114.3	121	458				161	609				385	27
		4	101.6	95	359				126	477				492	34
		3 1/2	88.9	72	272				96	363				646	45
		3	76.2	52	197				69	262				895	62

FXG Duplex Industrial Pump For Oil Line, Mining And Industrial Service
				Normal / Maximum Recommended Operation
Model	Stroke	Liner Size Diameter		Displacement		Max Pump RPM	Jackshaft RPM	Input HP at Max Speed	***Maximum Working Pressure		Maximum Piston Load
		in.	mm	gpm	lpm				psi	kg/cm2
AXG	6” (152 mm)	5	127.0	150	568	75	354	32	310	21	6,122 lbs (2,777 kg)
		4 1/2	114.3	121	458				385	27
		4	101.6	95	359				492	34
		3 1/2	88.9	72	272				646	45
		3	76.2	52	197				895	62

** These speeds are recommended for favorable suction conditions and considerations must be given to viscosity and character of fluids.

*** Maximum working pressure shown applies to the fluids ends. Power ends are designed for certain maximum piston rod loads, and in service the power end determines the maximum pressure on a given size piston. Tabulated maximum pressure for any given size piston for maximum piston rod load must not be exceeded even at reduced RPM.

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