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Hydra-Fan

The total spray system designed for water trucks and street flushers.

Hydra-Fan provides everything you need for a modern water spray system with leak-free, precise control. Easy to install yourself or have Diamond-bilt install it for you.

HYDRA-fan

Key Benefits

• Fast acting remote water valves.
• Corrosion resistant stainless steel valve seats and vulcanized neoprene valve heads.
• Smooth pneumatic operation from truck air system.
• Normally closed valve design provides for air pressure opening and spring pressure closure.
• Normally open valve design provides air pressure closing with spring assist.
• Large selection of pressure fan spray valves, pressure street flusher valves, and nozzles.
• Pressure/gravity distributor bars available.
• Gravity fan spray valves, water pressure control valves, bolt-joint couplers for mounting, and headers available.
• Cab mounted pneumatic and electric controls.




Other Hydra-Fan Products

hydrafan2
UV3-NCP
Our original normally closed water valve is extremely durable and reliable.
Application of air opens the valve and release of air pressure and spring close the valve.
hydrafan1

UV3-NOP
The new normally open water valve helps eliminate water hammer. The valve remains open at 7-10 psi water pressure and application of air and spring pressure maintains the valve closure.

hydrafan3
FS8G 8″ gravity fan spray
located in bottom rear of tank.
hydrafan4
DBN250-S20
1/8″ x 20° duckbill nozzle
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FH250-400 Fan Spray with UV3-NOP
Universal Water Valve with Adjustable Clamp Ring
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SF3S20ACT remote actuated side spray or front street flusher.
Electric ball screw type linear actuator and double row ball bearing swivel to allow a total of 90° of movement.

hydrafan7
DBN250-S10
10° duckbill nozzle—side spray