General Pump
WM Series

Vendor: General Pump

Coupling Type: Pressure Washer Couplings, Equipment & Accessories

Description:

WM Series

Coupling Category:

Aggressive Environment Pumps

FEATURES

• 316 stainless steel fluid end for superior corrosion protection
• Solid ceramic plungers with advanced surface finish assure durability and longevity
• Compact design offers solutions to space limitations
• Parallel inlet and outlet valve design for efficiency and easy maintenance
• Innovative wear resistant high and low pressure seals
• Available in left-hand configuration

MATERIALS

• 316 Stainless Steel Manifold and Wetted Parts
• Solid Ceramic Plungers
• Anodized Crankcase
• 300 Series Stainless Steel Fasteners
• Buna-N Seals, Also Available in EPDM
• Product Group: V

COMMON SPECIFICATIONS

• Maximum Inlet Pressure: 50 PSI
• Maximum Discharge Pressure: 1500 PSI
• Maximum Fluid Temperature: 140°
• RPM: 1750 RPM
• Discharge Port Thread: 3/8" NPT-
• Inlet Port Thread: 1/2” NPT-F / 3/8-19 NPT-F (WM0515C)
• Maximum Inlet Vacuum: -5 PSI
• Pump Dimensions: 9" x 7.5" x 6.0"
• Crankcase Oil Capacity: 12.0 oz. (.35 liters)
• Shipping Weight: 13.5 lbs./6.12 kg

MODEL	GPM/LPM	PSI/BAR	BORE	STROKE	SHAFT
WM0515C	0.5 GPM/2 LPM	1500 PSI/103 BAR	.787 in./20 mm	.063 in./1.6 mm	5/8" Hollow
WM0815C	0.8 GPM/3 LPM	1500 PSI/103 BAR	.787 in./20 mm	.099 in./2.5 mm	5/8" Hollow
WM1015C	1.0 GPM/4 LPM	1500 PSI/103 BAR	.787 in./20 mm	.122 in./3.1 mm	5/8" Hollow
WM1615C	1.6 GPM/6 LPM	1500 PSI/103 BAR	.787 in./20 mm	.189 in./4.8 mm	5/8" Hollow
WM2315C	2.3 GPM/9 LPM	1500 PSI/103 BAR	.787 in./20 mm	.295 in./7.5 mm	5/8" Hollow
WM3015C	3.0 GPM/11 LPM	1500 PSI/103 BAR	.787 in./20 mm	.370 in./9.4 mm	5/8" Hollow
WM3615C	3.6 GPM/14 LPM	1500 PSI/103 BAR	.787 in./20 mm	.413 in./10.5 mm	5/8" Hollow
WM4215C	4.2 GPM/16 LPM	1500 PSI/103 BAR	.787 in./20 mm	.492 in./12.5 mm	5/8" Hollow
WM4215S	4.2 GPM/16 LPM	1500 PSI/103 BAR	.787 in./20 mm	.492 in./12.5 mm	24 mm Solid
WM4215C6	4.2 GPM/16 LPM	1500 PSI/103 BAR	.787 in./20 mm	.492 in./12.5 mm	3/4" Hollow

Note: All models come standard with crankshaft on right side (when facing manifold)
Above pumps also available with crankshaft on left side
Also available with EPDM and with motor attached