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PMC-Polymac has a long history of manufacturing affordable and dependable equipment for the spray foam industry, and the proportioners available at SPF Depot are no different. Browse our large selection of air driven and hydraulic proportioners, ideal for small residential or demanding commercial jobs. A PMC proportioner or spray foam reactor is a vital piece of spray foam insulation equipment that maintains the proper temperature of the chemicals and pumps them through the hose to the applicator. The spray foam insulation machine, like the proportioners found here, produce consistent results time after time. Check out each spray foam reactor page for technical specifications. The PMC Proportioner rigs can also be used in a range of spray on coating applications like roofing, spray-on truck bed liners and more.

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PMC Proportione Check Valve O-Ring PMC Proportione Check Valve O-Ring

For PMC Proportioners

Retail Price: $5.36
Gasket; Y-Strainer Gasket; Y-Strainer

Fits PMC and and Graco Proportioners

Retail Price: $6.50

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PU-05025 Inlet Check Ball PU-05025 Inlet Check Ball

For PMC PH40 Proportioners

Retail Price: $10.19
Spring Spring

Fits PMC and and Graco Proportioners

Retail Price: $10.43
PU-05020 Inlet Ball PU-05020 Inlet Ball

For PMC PH40 Proportioners

Retail Price: $10.81
PMC Terminal Block PMC Terminal Block

Retail Price: $11.69
Mesh Filter Screen Screen; 30 Mesh

Fits PMC and and Graco Proportioners

Retail Price: $18.12
Screen; 80 Mesh Screen; 80 Mesh

Retail Price: $18.12

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Screen; 60 Mesh Screen; 60 Mesh

Fits PMC and and Graco Proportioners

Retail Price: $18.55

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In-Rush Current Limiter In-Rush Current Limiter

Retail Price: $39.95
High Pressure PMC PH2 Hose High Pressure PMC PH2 Hose

Retail Price: $68.36
PMC Clevis Pin PMC Clevis Pin

Retail Price: $77.31
PMC 32 Amp Breaker 32 Amp Breaker - PMC PH25

Retail Price: $87.03
32 Amp, 2 Pole PMC Breaker 32 Amp, 2 Pole PMC Breaker

PMC Polymac Proportioners and Parts

Retail Price: $115.00
Bulkhead Recirculation Block Bulkhead Recirculation Block

For PMC AP2 Guns

Retail Price: $123.35
PMC Rod Scraper Seal PMC Rod Scraper Seal

Retail Price: $125.52
PMC Rod Scraper Seal PMC Rod Scraper Seal

Retail Price: $127.16
PU-05024 Discharge Check Ball Seat PU-05024 Discharge Check Ball Seat

For PMC PH40 Proportioners

Retail Price: $135.12
PU-05019 Inlet Seal PU-05019 Inlet Seal

For PMC PH40 Proportioners

Retail Price: $182.73
Main Power Switch Main Power Switch

Complete Kit Includes EL-103, EL-104 and EL-105

Retail Price: $195.00
Relay, Hose Heat Relay, Hose Heat

Retail Price: $252.17
50' Thermocouple Assembly 50' Thermocouple Assembly

Sits next to the fluid hose. Hooks to your existing thermocoupler  wires. Replaces the 500.00 factory heat sensor.

Retail Price: $282.68

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Flex Thermocouple ONLY for TSU Unit Flex Thermocouple ONLY for TSU Unit

PMC Flex Thermocouple replacement for EL-51A Temperature Sensing Unit

Retail Price: $486.49
pmc rtd replacement temperature sensing unit PMC RTD Assembly. Replacement to Graco 24K207

PMC RTD Assembly Replacement Temperature Sensing Unit

While many may give the thumbs up to the Graco brand for some of the best spray parts available, when it comes to replacing your four wire RTD (resistance temperature detector), you might consider going to an aftermarket solution such as the PMC RTD temperature sensing unit. As good or better quality as the OEM unit, this RTD replacement to Graco 24K207 is currently marked down an additional 25+ percent from our everyday discounted price.

Your Graco Reactor 2 Series temperature sensing unit will eventually require replacement. Whether you're shooting with a Graco E20i, E30i or Xpi, this PMC RTD will replace your Reactor 2 Series RTD assembly. It can be ordered as a stand-alone, single part or as part of a 50' hose assembly. For the very best value in spray foam resistance temperature detectors, you can count on the experts at SPF Depot to deliver.

For Reactor 2 Series, 4 Conductor RTD. Equal to Graco # 24K207. Fits your E20i, E30i, XPi... Reactors.

Retail Price: $702.95
Temperature Sensing Unit Temperature Sensing Unit

TSU Thermocouple

Retail Price: $966.45
Pressure Balance Control Unit Pressure Balance Control Unit

For PH 25/40 Series Only

Retail Price: $1,554.31