Air Tanks Plus

Air Tanks Plus

PCP Airgun equipment

Manufacturing, Distribution, and Online Sales

Alkin W31 Canopy 3.7 Cfm 5000 PSI Compressor

Alkin W31 Canopy 3.7 Cfm 5000 PSI Compressorand other useful stuff

Air Tanks Plus also sells PCP Fill AdaptorsPCP Fittings, Custom Hoses, Tank Bags, and Much more…

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Key Features of the Alkin W31 Canopy 3.7 Cfm 5000 PSI Compressor
  • Working Pressure:  3260 – 4500 psi |225-310 Bar
  • Charging Rate: 3.7 Cfm | 100 Lt/min | 6.3 m3/h
  • Motor Power:  hP=3 | Kw = 2.2
  • Motor RPM:  1070 (last longer vs. high RPM units)
  • Dimensions:
    • Width:  18.11 in | 46 cm
    • Length: 43.30 in | 110 cm
    • Height:  25.59 in. | 65 cm

Ordering Setup Options

  • Voltage Options:
    • 220 V / 50 Hz / 1 Phase
    • 380 V / 50 Hz / 3 Phase
  • Safety Valves Set Pressure
    • 3260 psi (100 Bar)
    • 4500 psi (310 Bar)
    • 5000 psi (350 Bar)
  • Fill Whip End:
    • Din300 w/ SCUBA Yoke (default)
    • CGA 346 SCBA
    • Female Foster ( paintball)


Freight Ground Shipping is Required

This is a big beefy product that can only be shipped by freight truck. Use the button below to submit your shipping location information and we will research the best freight shipping options. Then we will reach back to you and talk about final configuration options. We offer special pricing, and we will provide you with a written quote. Any Questions please give us a call 916-800-1398
Special Price
Please scroll down to learn more about the Alkin W31 Canopy 3.7 Cfm 5000 PSI Compressor including additional photos and a product video or two if we have them.

W32 Product Video Showing the Auto-stop Option


Standard Features

  • P21 Purifier with Refillable Purifier Element
  • 2nd and 3rd Stage Water Condensate & Oil Seperator
  • Intercoolers (Stainless Steel)
  • Aftercooler (Stainless Steel)
  • Priority Valve (Pressure Maintaining Valve)
  • Check Valve
  • Safety Valve at Each Stage
  • Oil Level Glass
  • Electrostatically Painted Canopy
  • Automatic Start / Stop
  • Automatic Condensate Drain
  • Pressure Switch
  • Power Cable & Plug
  • Thermal Overload Protection for Electric Motor
  • Control Panel: On / Off Buttons & Hourmeter
  • 1 Filling Hose (Yoke, Filling Valve, Pressure Gauge, DIN Adapter)
  • Air Quality complies with EN 12021

Optional Features

  • Dual Pressure Systems 225-310 Bar / 3260-4500 Psi
  • Stainless Canopy
  • Disposable Filter Cartridge
  • Extra Filling Hoses



  • Scuba Diving
  • Fire Departments
  • Paintball
  • Rifle Ranges
  • Airgun Shooting Clubs
  • Military Applications
  • Naval Applications
  • Civil Defense Applications
  • Maritime Applications
  • Industrial Applications
  • Fish Farms


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Freight Shipping Information

How soon do you need it delivered. Extending the shipping time can lower the cost.
Will the delivery need to be scheduled?
If you do not have either a dock or a forklift at your delivery location, and your shipment is over 100 lbs, then a special delivery truck with a hydraulic lift will be used to get your shipment to the ground.
If the delivery driver has to bring the shipment inside an office building or more than a few feet past the rear of the trailer, inside delivery will apply.