Model ESB Swivel Boom is ideal for heavy commercial use in coin-operated car washes, service bays and in car and truck fleet cleaning departments. The boom permits 360° of free and easy swivel rotation around a vehicle in an 11 foot diameter. Heavy gauge all steel mounting base, non-corrosive metal internal parts and double ram ball bearings for effortless boom swing. Boom length is 5 or 8 feet. Pressures to 3000 psi. Extensions are also available.

FEATURES:
• All internal parts made of non-corrosive metals
• Heavy gauge, all steel mounting base
• Rubber seals prevent moisture from entering bearings
• Screw securely locks boom arm
• Twin compression springs in suspension mechanism. Springs are tension adjustable for easy up/down motion allowing for a variety of hose and gun weights.
• Swivel rotates 360°
• Double row ball bearings in swivel cartridge for effortless boom swing
• Second O-Ring prevents grease from contaminating car wash detergent O-Ring, prolonging life of the seal
• High-strength, one-piece
• 1/8" thick boom carrier

Auto Return Feature can be used on 204 & 206 Models. (Boom springs back to predetermined location.)