WHWL38.15N | 9.8 GPM 2200 PSI Hot Water Pump 185°F Rated Use

WHWL38.15N – 9.8 GPM Hot Water Pressure Washer Pump – 2,200 PSI – 1,450 RPM

System Role

• High-flow hot-water-rated triplex plunger pump delivering 9.8 GPM at 2,200 PSI for continuous-duty commercial and industrial wash systems.
• Slow-speed 1,450 RPM duty profile supports reduced vibration, heat, and wear for long runtime intervals.
• 24 mm solid shaft supports broad drive compatibility for belt-drive and direct-coupled installations.
• Hot-water capability supports degreasing and sanitation workflows in high-throughput wash environments.

Key Specifications

Ratings & Configuration

• Model: WHWL38.15N.
• Flow: 9.8 GPM.
• Maximum Pressure: 2,200 PSI.
• Speed: 1,450 RPM.
• Max Inlet Temperature: 185°F hot water rated.
• Shaft: 24 mm solid shaft.
• Connecting Rods: Bronze.
• Plungers: Ceramic.
• Valves: Stainless steel.
• Maintenance Features: Oil sight glass and vented dipstick.

What’s Included with WHWL38.15N

Factory Provisioning

• Pre-filled break-in oil.
• Oil sight glass for fast maintenance checks.
• Vented dipstick for crankcase pressure control.
• Owner’s manual with parts schematic.
• Factory performance testing documentation.
• 5-year commercial warranty with U.S.-based support.

Operation

Triplex Plunger Output

• Triplex plunger system supports consistent, pulse-reduced high-pressure flow under high-volume demand.
• Ceramic plungers support heat and abrasion resistance for extended packing life.
• Stainless steel valves support reliable sealing and consistent flow control at high GPM duty points.
• Bronze connecting rods support durability for continuous-duty operation versus standard rod materials.
• Low-speed 1,450 RPM operation reduces friction and heat loading to extend bearing and seal life.

Benefits of WHWL38.15N

Operational Advantages

• High-volume output supports large-area cleaning coverage and multi-gun wash setups.
• 2,200 PSI rating supports effective cleaning force with controlled system loading.
• Hot-water rating up to 185°F supports degreasing and sanitation performance improvements.
• Heavy-duty internal materials support long service life in commercial wash environments.
• Service access features support efficient inspections using sight glass and vented dipstick.
• 5-year commercial warranty supports long-term ownership planning.

Typical Applications

Use Cases

• Municipal fleet washing for buses, sanitation trucks, and emergency vehicles.
• Greenhouse and agricultural washdowns.
• Industrial plant sanitation and degreasing workflows.
• Car wash and truck wash arches.
• Trailer-mounted and skid-mounted hot water systems.
• Large-scale contractor and rental equipment wash platforms.

 WHWL38.15N

• Hot water pressure washer pump 2,200 PSI.
• 9.8 GPM industrial pressure washer pump.
• Bronze connecting rod triplex plunger pump.
• 1,450 RPM hot water pressure pump.
• High-flow industrial cleaning pump.
• Commercial hot water pressure washer pump.