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Premier Provider of Innovative Cleaning, Sanitizing, Disinfecting & Water Treatment Solutions since 1976.
Premier Provider of Innovative Cleaning, Sanitizing, Disinfecting & Water Treatment Solutions since 1976.

Hotsy HM.3 Series Belt Drive Pressure Washer Pumps

Model HM3540R.3

This 8.751-179.0 Hotsy HM3540R.3 Belt Drive Pump produces 3.5 GPM at 4,000 PSI and 1,850 RPM with a 24 mm shaft.

Flow Rate / GPM
3.5
PSI
4000
Pump Drive
Belt
Manufacture
Hotsy
Original price $992.62 - Original price $1,066.06
Original price
$1,026.00
$992.62 - $1,066.06
Current price $1,026.00
Commercial equipment pricing. Taxes calculated at checkout.

Freight quote confirmed after checkout.
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Equipment Details
Product Overview

The Hotsy HM.3 Series belt-drive pressure washer pumps offer eight models covering 3.5–4.8 GPM and 3,000–4,000 PSI. Models vary by flow rate, pressure, drive orientation, shaft diameter and operating speed. Verify part number, shaft, orientation and mounting fit before ordering.

HM.3 Series specifications

Model Part number Flow Pressure Power RPM Shaft Pump weight
HM3540R.3 8.751-179.0 3.5 GPM 4,000 PSI 9.5 HP 1,850 24 mm 21 lb
HM4035R.3 8.751-180.0 4.8 GPM 3,500 PSI 11.5 HP 1,500 24 mm 21 lb
HM4035L.3 8.751-181.0 4.8 GPM 3,500 PSI 11.5 HP 1,500 24 mm 21 lb
HM4031R.3 8.923-100.0 4.0 GPM 3,000 PSI 8.2 HP 1,725 24 mm 21 lb
HM4031L.3 8.923-101.0 4.0 GPM 3,000 PSI 8.2 HP 1,725 24 mm 21 lb
HM4030R.3 8.923-165.0 4.0 GPM 3,000 PSI 8.2 HP 1,000 24 mm 21 lb
HM4030L.3 8.923-166.0 4.0 GPM 3,000 PSI 8.2 HP 1,000 24 mm 21 lb
HM3840R.3 8.930-042.0 3.8 GPM 4,000 PSI 9.8 HP 1,740 15 mm 21 lb

Manufacturer-listed pump weight: 21 lb each. Verify packaged shipping weight and dimensions before shipment.

California Proposition 65 warning: This product can expose you to chemicals including lead and diisononyl phthalate, which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information visit www.P65Warnings.ca.gov.

Technical Data
Technical Specifications
Pump Drive
Belt
PSI
4000
Manufacture
Hotsy
Flow Rate / GPM
3.5
Specifications are subject to manufacturer changes. Confirm requirements with our team before ordering.