We Make Things Move! | (503) 626-0654 | info@alliedpower.com

Columbia Winches & Hoists

Hazardous Locations

Explosion-proof Ratings

All standard Columbia winches and hoists can be built to meet the NEC (National Electrical Code) or ATEX provisions for hazardous environments.

Whether your application has flammable gasses, liquids, or vapors present, our Columbia winches and hoists are available with a variety of explosion-proof motor and control options to meet your needs.

Please contact us with your HAZLOC application requirements.

To discuss project specifics or request a quote contact us at (503) 626-0654.


Explosion-proof rated motors

Explosion-proof rated controls

HAZLOC Units In Use

Columbia PIG Cart Positioning Winch Assists with PIG Maintenance

Application:  PIG Cart Positioning Winch
Customer:  Seaway Crude Pipeline, LLC
Location:  Pasadena Station – Houston, TX
Winch Model:  Columbia WD900-4A34-L-00
Line Pull:  900 pounds on the first layer
Line Speed:  20.8 feet per minute on the first layer
Power Source:  460 VAC / Three phase / 60 Hz
Special Features:
  Class I Div 1 Group C&D rated 0.75 HP HAZLOC brakemotor
  Custom grooved drum for 3/16” diameter wire rope with dual through drum cable anchor at each flange…

Columbia Dual Beam Trolley Hoist System

Application:  Columbia trolley hoist system for an OEM’s dual beam trolley
:  Vo-Tech, Inc
Location:  Crystal Lake, IL
Hoist model:  Columbia HD1300-2A34-X-11
Line Pull:  1,300 pounds on the first layer
Line Speed:  4 feet per minute on the first layer
Power Source:  230 VAC / Three Phase / 60 Hz
Special features:  Inverter-duty brakemotor and quick-mount brackets…

Columbia HAZLOC Rated Explosion-Proof Winch for Use In Texas Oilfield

Application: Explosion-Proof Winch to Position a “Pig” Cart
Customer: Enterprise Crude Pipeline, LLC
Location: Texas City, Texas
Winch Model: Columbia WG5600-4A17-X-02
Line Pull: 5,600 pounds on the first layer
Line Speed: 8 feet per minute on the first layer
Power Source: 460 VAC / Three Phase / 60 Hz
Special Features: 1.5 HP, Class I Div 1 Group D HAZLOC motor…