Popular Pressure Washer Pumps
PUMPS HIGHLIGHTED IN RED ARE OUR #1 SELLERS
All EnviroSpec Pumps can be purchased “Ready To Go” by simply adding RTG to the end of the part number. These pumps come with everything that you’ll need to just simply mount the pump when you receive it!!
4.0 - 5.6 GPM
13-18 Gas Horsepower Direct Drive
Please Note: These gas power washer pumps have 1″ hollow shafts & bolt directly to the pressure washer. Although you can install a 5.6 gpm @ 4000 psi pump on a 13 Honda or 14 Kohler you will not have enough horsepower to produce those specs. With this set-up expect 5.6 gpm at approximately 2800 psi. For 5.6 & 4000 psi you will need at least 18 hp.
Model:
TSD-5640
| RPM 3400 |
GPM 5.6 |
PSI 4000 |
| $475.00 | ||
| Shipping Added At Checkout | ||
| Valve Kit | Call |
| Packings | Call |
| Oil Seals | Call |
5.5 - 5.6 GPM
18-19 Gas Horsepower Gear or Belt Drive
Note: These gas power washer pumps have 24 mm shafts & are typically used on belt drive pressure washers. If you gear drive them you will be producing more volume. Example: With the pump turning faster a 5.6 gpm pump @ 1450 rpm will produce around 6.0 gpm using a gear box on the same 3600 rpm engine running at 3400 rpm under load.
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Model: TSB-5638
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| RPM 1450 |
GPM 5.6 |
PSI 3800 |
| SALE $447.00 | ||
| Regular Price: $894.60 | ||
| Shipping Added At Checkout | ||
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Model: XWM2128N A-R
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| RPM 1450 |
GPM 5.5 |
PSI 4000 |
| $647.00 | ||
| Regular Price: $1,164.60 | ||
| Shipping Added At Checkout | ||
5.5 - 6.8 GPM
18 Gas Horsepower & up Gear or Belt Drive
Please Note: These gas power washer pumps have 24 mm shafts and are typically used on gear or belt drive pressure washers. The specifications below are based on using a gear drive, which are sold separately. If you belt drive these pumps refer to our recommended pulley sizes for both 1450 and 1750 rpm pumps here…
