General Pump
Sixplex Plunger Pump Splined Shaft

Vendor: General Pump

Coupling Type: Pressure Washer Couplings, Equipment & Accessories

Description:

AT Series 77

Coupling Category:

Pressure Cleaning Pumps

AT Series 77 Sixplex Plunger Pump, Splined Shaft – Aluminum or a forged brass manifold. Dual manifolds utilizing a common crankcase for efficient performance and bronze connecting rods for maximum life.

Features

• Aluminum manifold
• Die-cast, anodized aluminum, oil-bath crankcase
• Solid ceramic plungers with continuously lubricated packings
• The original InterPump unitized stainless steel K01 inlet and outlet valves
• Ideal for drain cleaning and jetting applications
• Duplex pulsing action for improved impacted cleaning
• Unitized stainless steel inlet and discharge valves
• Also available in “L” left-handed and aluminum manifold versions

Specifications

• Max. Inlet Pressure: 125 PSI
• Max. Fluid Temperature: 165° F
• Inlet Port Thread: 1" - 11 BSP-F
• Discharge Port Thread: 3/4" - 14 BSP-F 
• Shaft Diameter: 1.375 in./34.9 mm ASAE splined 
• Pump Dimensions: 21" x 17" x 9.5" Use GP Series 100 Oil
• Product Group: Y

	GPM	PSI	RPM	BORE	STROKE	OIL CAPACITY	HP	SHP WGHT
AT0111	29.1 GPM	725 PSI	550 RPM	1.771 in./45 mm	.945 in./24 mm	71 oz.	14.5 EBHP	88.0 lbs.
AT0177	45.0 GPM	870 PSI	650 RPM	1.771 in./45 mm	1.102 in./28 mm	71 oz.	26.8 EBHP	88.0 lbs.
AT0177B	45.0 GPM	870 PSI	650 RPM	1.771 in./45 mm	1.102 in./28 mm	71 oz.	26.8 EBHP	156 lbs.