Graco Inc.

Gusmer H-20/35 GH-2  Spray Foam Machine

Simple, durable and reliable hydraulic spray foam machine

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Designed With Reliability and Ease of Service in Mind

Guided by both simplicity and reliability, Gusmer's point-to-point wired electrical cabinet sits atop Graco's industry-proven hydraulic Reactor 2 chassis, including the Reactor horizontal pump line, fluid heaters, and hydraulic system. The Gusmer H-20/35 GH-2 hydraulic proportioner: a simple, durable machine offering impressive performance at an attractive price.

Ideal for a wide range of spray foam applications:

  • Residential insulation
  • Commercial wall insulation
  • Roof insulation
  • Rim and band joist
  • Concrete lifting
  Gusmer GH-2
Maximum Working Pressure 2000 psi (183 bar, 13.8 MPa)
Maximum Hose Length 320 ft (97.5 m)
Maximum Fluid Temperature 190˚F (88˚C)
Output 28 lbs/min (12.3 kg/min)
Weight 585 lbs (265 kg)
Dimensions (W x D x H) 32 in x 21 in x 54 in (81 cm x 53 cm x 137 cm)
Operation and Repair Manual 3A5376
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Comparison chart with magnifying glass

Gusmer controls - callouts
  1. Main Power
  2. Temperature Controllers
  3. Cycle Counter
  4. Pump Control Switch
  5. Motor Power Switch
  6. Control Power Switch
  7. Pressure Monitor
  8. Pump Direction Indicator
  9. Count Down
  10. Heat Zone Switches
  11. Main Power Indicator Light