Simpson ALWB60825 Aluminum Water Blaster 4400 PSI 4 GPM Belt-Drive Gas Pressure Washer with CRX420 Engine and AAA Triplex Pump
Simpson ALWB60825 4400 PSI 4 GPM belt-drive aluminum gas pressure washer with CRX420 engine
 
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• Best For: Full-time pressure washing contractors and fleet-wash crews who run a machine all day and need the duty cycle of a belt-drive pump rather than a homeowner-grade direct drive.
• Highlight: The SIMPSON ALWB60825 pairs a 4400 PSI belt-drive pump with an aluminum frame. Belt drive turns the pump at roughly half engine speed and isolates it from engine heat and vibration, which is the main reason commercial units outlast direct-drive models.
• Expert Note: At 4400 PSI this is surface-prep territory, not just cleaning. Step down to a 25 or 40 degree tip on painted siding, wood, and thin sheet metal, and reserve the 0 and 15 degree tips for concrete and equipment degreasing. Feed it a full-flow water supply or the pump will cavitate.
Sale Price: $1,415.00
Estimated Shipping Cost: Free Shipping Item


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Product Code: 60825

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Description Reviews FAQ
 

The Simpson ALWB60825 is a belt-drive aluminum-frame gas pressure washer built for the kind of daily commercial duty that cooks direct-drive units in a season. The CRX420 engine and AAA triplex pump are belted instead of direct-coupled, which lets the pump turn at its design speed (not engine speed) and keeps both engine and pump running cooler under all-day load.

Built for

  • Concrete cleaning: restoration of driveways, sidewalks, and parking lots at 4400 PSI
  • Fleet and equipment wash: trucks, trailers, mowers, and farm equipment
  • Construction cleanup: rinsing concrete forms, post-pour cleanup, and site walls
  • Industrial and food processing: exterior surfaces and equipment between shifts
  • Exterior cleaning contractors: mid-day commercial work where a belt drive holds up

Specifications

  • Pressure: 4400 PSI
  • Flow: 4.0 GPM
  • Engine: CRX 420cc, recoil start
  • Pump: AAA triplex plunger, belt drive
  • Frame: aircraft-grade aluminum
  • Hose: steel-braided 3/8 inch x 50 ft Monster Hose
  • Nozzles: 5 quick-connect tips (0, 15, 25, 40, and soap)
  • Tires: 13 inch premium pneumatic

Frequently asked questions

Why pay for a belt drive over a direct drive?

A direct-drive pump runs at engine speed; a belt-drive pump runs at the pump's design speed and at lower temperatures. For daily commercial duty over years (not seasons) the belt drive is the longer-life choice.

Does it have a Honda engine?

No. The ALWB60825 ships with a CRX 420cc engine. The closely related ALWB60827 and ALWB60828 ship with Honda GX390 engines instead. Pick by engine preference and parts availability in your area.

Will it freight ship to a residential address?

Yes, but a residential delivery without a forklift will need a liftgate. Confirm liftgate at order time and have someone available to receive the freight.

Can I run a surface cleaner with it?

Yes. 4 GPM is the minimum flow for most 16-20-inch surface cleaners. The aluminum frame and pneumatic tires let you walk it across concrete behind a surface cleaner without dragging.

Discount Cleaning Products is an authorized Simpson dealer with US-based customer service. Call us before you order if you are choosing between the ALWB60825, the Honda-engine 60827/60828, or a trailer-mount unit for fully mobile work.
Features
  • Cleans concrete, equipment, and exterior surfaces at 4400 PSI and 4.0 GPM
  • Powered by a 420cc CRX engine sized for daily commercial run time
  • Drives an AAA triplex plunger pump through a belt drive that runs cooler than direct drive
  • Built on an aircraft-grade aluminum frame that runs lighter than equivalent steel-frame units
  • Rolls on 13-inch premium pneumatic tires with a low-stance frame for jobsite stability
  • Ships with a steel-braided 50 ft Monster Hose and 5 quick-connect nozzles (0, 15, 25, 40, soap)