Specialty Pumps
RTX Hydraulic Drive Pumps and Direct Drive Compared
The RTX is the top of AR’s industrial range, and it comes two ways. You can buy the pump alone
12/08/2025
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5% off First Purchase
WSHPWR
Industrial Cleaning & Pressure Washer Pump Guides
WSHPWR Blog & Industry Insights
Maintenance Tips
Brass or Stainless Fittings: When the Upgrade Pays
Brass or stainless fittings is the single most repeated decision in pressure washing hardware. It comes up on the pump
12/05/2025
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Maintenance Tips
O-Rings in Quick Connects: Buna, Viton and Why They Fail
A quick coupler is a mechanical joint. It becomes a hydraulic seal only because of the O-rings in quick connects,
12/04/2025
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Maintenance Tips
Quick Couplings and Plugs: M22, NPT and the 15 mm Trap
Quick couplings are the fittings nobody thinks about until one leaks or will not seat. They matter for a simple
12/03/2025
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Replacement Pumps
XWL Series: 10.8 to 13.2 GPM Commercial Pumps
Most commercial pumps top out somewhere between 4 and 9 GPM. That covers a wand and a small surface cleaner.
12/02/2025
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Replacement Pumps
SXW Series: 5,000 PSI at 1,450 RPM
Most contractor pumps stop at 3,500 or 4,000 PSI. Above that, water stops cleaning and starts cutting, which is what
12/01/2025
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Replacement Pumps
SXWA Series: 5,000 PSI at 1,750 RPM
The SXW series gives you 5,000 PSI at 1,450 RPM. The SXWA Series gives you the same pressure at 1,750
11/26/2025
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Replacement Pumps
RGX Series: 4 GPM at 7,250 PSI
At 7,250 PSI water is not cleaning. It is removing material. The RGX series exists for jobs where that is
11/25/2025
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Replacement Pumps
Pump Packages by Industry: Construction, Fleet, Agriculture
A pump package is a pump, an unloader sized to it, and the fittings to bolt the two together. Sorting
11/24/2025
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Maintenance Tips
Five Mistakes That Shorten Pump Life
A triplex pump will run for thousands of hours. Most of them do not, and the mistakes that shorten pump
11/24/2025
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