SR-550 Trailer with Extended Deck

Product Description

• 550-gallon steel tank with 7 gauge heads and 10 gauge sidewalls
• 2 5/16” Bulldog hitch with 12,500 lb. capacity, a breakaway switch and adjustable 26,400 lb. safety chains
• 41″ brush box
• 2’ extended metal deck with a heat shield and dual propane tank holders
• Enclosed tongue and metal front deck with removable swing open gates on each side for equipment storage
• 29-gallon plastic water tank with 5 gpm Wilden air-operated, dual-diaphragm pump, 50’ of hose and a nozzle
• 30-gallon air compressor powered by an electric start gasoline motor
• 50’ of air hose and a quick connect
• Hydraulic agitation with infinitely variable speeds in forward and reverse, complete with a full sweep, four paddle agitation system with 3/8” thick rubber wiper blades on each paddle that rub the sidewalls for a cleaner tank
• Two 6,000 lb. axles, both equipped with electric brakes and 16” load range E, 10 ply tires on 8 hole wheels
• 25” gasketed manway with a sand grate, bag splitter, inner splash lid and lockable outer lid
• 2” Wilden air-operated, dual-diaphragm pump that can handle heavy sand/additive loads
• 3-gallon filter pot that reduces down time
• Hannay 100’ swivel mount hose reel, with 100’ of 3/4” 300 psi hand hose and a 6 1/2’ aluminum spray wand
• Brake lights, running lights, a center light bar and a lighted license plate bracket

Bonus Features

• The compressor also supplies air for your tires, allows cleaning of small cracks and runs pneumatic tools!
• These fenders won’t sag, no matter how many people or bags of sand you put on them!
• We build our trailers around our tanks. They are NOT utility trailers!
• Some states consider these units equipment (not trailers) and do not require licensing – check your state’s licensing requirements!
• The side of the unit is blank so you can put YOUR important information on the tank!
• Enclosed storage areas in front and back of unit are great for storing smaller items such as spray tips, wrenches, screwdrivers, hammers and caution tape!
• If you buy a blower or grazor with your unit – we’ll assemble it, throw in a complimentary Sur-Lock AND mount them on the front deck for you at no additional cost!

Frequently Asked Questions

1. What is the SR-550 H-D trailer designed for?
   The SR-550 H-D trailer is built for heavy-duty jobs, designed to allow ride on blower on extra large deck or other large equipment that wouldn’t normally fit
2. What makes the SR-550 H-D trailer different from the standard SR-550 trailer?
   The H-D (Heavy Duty) version features a larger and more robust frame with increased GVWR, in comparison to the standard SR-550 trailer, and expanded dimensions. It is designed for contractors who need additional structural strength and hauling stability for demanding jobs.
3. What size sealcoating tank does the SR-550 H-D trailer include?
   The SR-550 H-D trailer comes equipped with a 550-gallon steel tank built with 7-gauge heads and 10-gauge sidewalls. This heavy-duty construction ensures long-term durability under continuous professional use.
4. What type of pump and spray system does the SR-550 H-D trailer use?
   It includes a 2” air-operated dual-diaphragm pump designed to handle sand-filled sealcoat materials. The system is paired with a full spray setup, allowing for consistent application across large surfaces.
5. What productivity and storage features are included?
   The SR-550 H-D trailer comes fully equipped with a 550-gallon steel tank, hydraulic agitation system, spray system, air compressor, hose reel, and pump system. Additionally, this trailer comes equipped with a larger deck, 100-gallon water tank, flanged pump fittings for easier removal, and a tongue mounted compressor.

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