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Model FF - 3500  >>>
Plural Component Air Driven Metering Unit
Order Your FF-3500  here >>>

Empire West / Urethane Service     

12104 E Park Street

Cerritos, CA 90703

Tel.# 866-397-8677

Fax # 562-404-0687


Copyright © 2000 ZUS Urethane Service, Inc. All rights reserved.

FF - 3500

Designed for low output spraying of polyureas, polyurethane coatings and other compatible plural component chemical systems, the FF-3500 is affordable, compact and mobile. Ideal for use in secondary containment, corrosion protection, roofing construction and geomembrane applications, the FF-3500 is well suited for in-plant operations and laboratory use.

Standard Features*

  • Metering Pumps >>> The FF-2500 is equipped with fixed ratio, positive displacement, double acting piston pumps. Hard chrome plated piston rods and cylinder walls to provide the most reliable pumping system available.
  • Cam Follower Guide Connecting Yoke  >>> Eliminates asymmetrical forces and increases pump packing life by assuring proper alignment and balance between air cylinder and pumps. Internal impingement mixing insures complete homogeneous mixing of both components.
  • Self Flushing Packing  >>> By providing a lubricating rinse, the shaft seal cavity is protected from hardened isocyanate on the pump shaft. This will significantly extend the life of the pump seal and reduce maintenance downtime.
  • Pump Retract >>>  Automatically positions the pump shaft completely within the cylinder during shutdown to provide longer pump packing life.
  • In-line Filter Screens  >>> Protects valve balls and gun components from fouling due to unwanted dirt and particles in the system.
  • Dual Air Regulation  >>> Provides equal pressure on both the up and down stroke to help eliminate pattern fluctuations at the gun.
  • Primary Heater  >>> Controls material viscosities and process temperatures.
  • Heated Hose >>> Proven safe and reliable, moisture protected GUSMER LOW VOLTAGE Heated Hoses.
  • Automatic Hose Heat >>> Provides completely automatic temperature control of the hose heating system.

Technical Data




Max. Output

1 gal/min

3.78 liters/min

Max. Rated Pressure

3500 psi

241 bar

Air Requirement

52 SCFM @ 90-100 psi

24 liters/sec @ 7 bar


250 - 1500 cps

250-1500 cps


 300 lbs

136 Kg


H=45 in/ W=30 in / D=28 in

H=114 cm/ W=76 cm/ D=71 cm


70 amps @ 1 x 220; 50/60 Hz