The GlasCraft MH III Spray Foam Proportioner is a hydraulic, fixed-ratio system delivering up to 45 lb/min with independent temperature control, automatic solvent-free purging, and long hose capability for professional spray foam applications.
The
GlasCraft MH III Spray Foam Proportioner is a high-output, fixed-ratio hydraulic dispensing system designed for professional spray foam and pour applications requiring reliability, precision, and consistent material control. Engineered for demanding jobsite conditions, the GlasCraft MH III
Spray Foam Proportioner delivers up to 45 lb/min with a 1:1 fixed ratio, handling material viscosities from 200–2000 cps at operating temperatures up to 190°F (88°C).
Independent ISO, Poly, and hose temperature controllers ensure stable thermal management, while automatic pneumatic, solvent-free purging supports clean, efficient operation. The
hydraulic drive system provides smooth pump cycling with over-pressure protection set at 3200 psi, safeguarding components and material integrity.
Designed to support long hose runs up to 310 ft, the GlasCraft MH III Spray Foam Proportioner is well-suited for industrial, commercial, and high-production environments where consistent output, safety systems, and serviceability are critical.