Western Metal Fabricators line of Propane (LPG), Anhydrous Ammonia (NH3) Transport Trailers, LPG Skid Tanks and Porta-Pacs, DOT 407 Crude Oil Trailers and Aluminum Vacuum Transport Trailers. Western Metal Fabricators Transport Trailer Descriptions Propane (LPG) Anhydrous Ammonia (NH3) Transport Trailers Our ASME certified engineers are available with the experience and knowledge to custom design even the most intricate of custom designs All tanks built to conform to ASME Section VIII, Division I and D.O.T. MC331 specifications All tanks built with a DESIGN PRESSURE: 265 PSIG working pressure for dual use when hauling LPG or NH3 All welding certified by the American Society of Mechanical Engineering and X-Ray tested to ensure highest quality and reliability BAFFLES: Two sets of aluminum baffles One-to-4 axle configurations A-train, B-train and C-train models Petroleum Transport Tank Trailers All Westerns transport trailers are engineered and custom built to meet the needs of each customer based on application, regional weight laws, severity of service, operational efficiency and personal preferences. Ranging from 4000 gallons to 15, 000 gallons in both straight elliptical and double taper designs, Western transport trailers can be built with 1 to 5 compartments. Designed with the latest technology in air operated vapor vents and emergency valves, overfill systems and Intraxx air ride suspensions. Crude Oil Transport Trailers The Western DOT 407 crude oil transport trailer offers the most durable trailer in the oil patch. Our aluminum external ring DOT-407 transport trailer can handle anything the tough off-road environment can dish out. With semi-trailers ranging in size from 7, 000 gallons to 12, 800 gallons, truck tank and pull trailers and Super B Trains for Canadian operations, you are sure to find the right combination for your crude oil transportation needs. The Western crude oil transport trailer is a external ring, 4 baffle design for increased strength and minimum obstruction to limit corrosion. We also offer the stainless steel version for severe duty or acidic oil field situations. Chemical Transport Trailers DOT 407 and DOT 412 ASME stainless steel chemical transport trailers in both insulated and non-insulated versions are available in a wide range of capacities to suit your chemical transportation needs for acid, solvent, latex or general chemical applications. Oil Field Vacuum Transport Trailers With capacities from 100 to 200 barrels, Western vacuum transport trailers are built completely with 1/4 inch Head and shell material to with stand the rigors of oil field vacuum trailer applications. Standard vacuum transport trailers include (3) 20 inch hinged Man-ways with Neoprene gaskets and wing nut style latches located on top of the trailer and (1) Man-way located in the rear head for clean out. Included are full length troughs on both sides acting as fenders/skirts with drains at rear. Trough extension are installed at the front of the troughs to minimize rock chips and debris from contacting the front head. Trailers are provided with (2) 4 inch butterfly valve outlets at the rear and (1) 2 inch blow down line at rear. Our standard vacuum kits include (1) 12 inch O.D. Scrubber with 6 inch Stainless steel float ball, 30/30 vacuum/pressure gauges at rear head; The Front man-way fitted with portal shut-off, and a 2 inch ASME Relief Valve set at 25 psig are standard on all our vacuum trailers. (1) 2 3/8 inch clear sight glass mounted on rear head with (2) 2 inch brass ball valves for sight glass isolation. Optional mechanical, float gauges are available for colder climates. All our vacuum transport trailers come standard with L.E.D. Lights and a heavy duty, hutch 4 leaf spring suspension. Upgrades to an air ride suspension, full length walkway, custom paint jobs and internal linings are also available. Petroleum Bobtail Tanks Western petroleum bobtails we provide 2000 gallon to 5500 gallon bobtails with 1-5 compartments. Whether you want a simple top load tank for farm or construction sight delivery or you need a bottom load/vapor recovery system complete with multiple pumps, meters and hose reels, our experienced team can put together a system that is right for you. Option components include; air operated manifolds, electronicmetering systems and lift gates. Propane (LPG) and Anhydrous Ammonia (NH3) Storage and Skid Tanks In 14, 000, 18, 000 and 30, 000 U.S. gallon sizes along with several different diameter tank sizes and lengths to choose from, Western can custom fit any tank to your particular need or application? The Need for Western Metal Fabricators is now With the latest advances in modern fracture drilling, oil fields that were once not feasible to drill are now producing quantities of crude oil never expected, stressing already fragile methods of transportation. New pipelines are years away from completion and many of the fields are hundreds, if not thousands, of miles from existing refineries and/or shipping ports. With oil production at an all-time high, the need for transporting this oil has reached a critical state. We ARE the solution. Have confidence and pride in choosing Western Metal Fabricators as your exclusive transport trailer provider.