PMC (Polyurethane Machinery Corporation) is a U.S.-based manufacturer of spray foam and polyurea equipment known for rugged build quality, straightforward controls, and strong value for residential, roofing, and coatings contractors. All major components—from proportioners to guns, heated hoses, and transfer pumps—are engineered specifically for plural-component polyurethane applications and manufactured in the USA.
About PMC
- Polyurethane Machinery Corporation (PMC) designs and builds complete spray foam and plural-component polyurethane systems for insulation, roofing, slab lifting, and protective coatings.
- PMC focuses on practical, contractor-driven features like serviceability, mechanical reliability, and simple hydraulics rather than overly complex electronics.
- All PMC equipment is engineered, tested, and manufactured in U.S. facilities, with support teams experienced in urethane processing and field applications.
Proportioner Lines
PMC offers multiple proportioner families to cover low-pressure foam, high-pressure coatings, and dual‑gun commercial work. Models range from entry residential units to high-output hydraulic machines for roofing and polyurea.
Classic PH Series (low pressure, up to 2000 psi)
- PH‑2 and PH‑25 are designed for residential spray foam insulation, providing balanced output and hose lengths suitable for typical home and light commercial projects.
- PH‑40 and PH‑55 step up to higher output for roofing and larger jobs, while maintaining simple hydraulic design and pressure balance control.
PHX High-Pressure Series (up to 3000–3500 psi)
- PHX‑2 and PHX‑25 are aimed at plural-component coatings and higher-pressure foam applications where atomization and film build are critical.
- PHX‑40 delivers around 2.8 gal/min and is targeted at medium to large-scale commercial coatings and high-output work, with dual heater design for consistent temperatures.
Premier & Premier Mach 2
- Premier units add advanced controls, improved heating capacity, and higher outputs for demanding residential and commercial spray foam projects.
- Premier Mach 2 is a patent‑pending dual-gun proportioner, allowing two guns to run simultaneously on commercial and high-volume residential jobs.
PK / PKX Series
- PK‑25 is positioned for residential insulation and slab lifting, blending user-friendly setup with enough power for medium- to high-volume applications.
- PKX‑25 targets protective coating jobs, giving contractors a coatings-focused configuration with appropriate pressures and output.
Spray Guns
PMC spray guns are designed around light weight, easy trigger pull, and simplified maintenance, with chamber options to match different patterns and outputs. The main gun families cover both foam and coatings, including slabjacking and high-output applications.
AP‑3 Air-Purge Gun
- Versatile, all-around air-purge gun suitable for high- and low-pressure rigs, often recommended as the primary gun in most spray foam rigs.
- Known for good spray pattern, relatively few parts, and easy teardown for daily cleaning and seal changes.
PX‑7 Mechanical-Purge Gun
- Mechanical purge design optimized for high-output work such as slabjacking and heavy coatings.
- Weighs around 5 pounds with coupling block and can spray up to approximately 50 pounds per minute depending on configuration and material.
Xtreme / Other PMC Guns
- The Xtreme and other PMC gun variants use diamond‑plated mixing chambers and engineered side seals that support extended spray time before maintenance.
- Multiple chamber sizes and pattern options give contractors flexibility for fine finish work or heavy-build coatings.
Hoses, Pumps, and Accessories
PMC supplies a full ecosystem around the proportioner to complete a professional spray rig. These components are matched to foam and coatings systems to preserve temperature, ratio, and pressure control from drum to substrate.
Heated Hoses
- PMC heated hoses use a braided, tinned-copper jacket wrapped evenly around the hose for uniform watt density and accurate material temperature control.
- The design is highly resistant to fatigue, helping hoses withstand constant flexing, dragging, and jobsite abuse without premature failure.
Transfer Pumps and Auxiliaries
- PMC offers transfer pumps built for urethane, along with auxiliary equipment such as hose whip sections, recirculation kits, and drum-level accessories.
- System components are designed to work together so contractors can spray open cell, closed cell, pour foams, polyurea, and hybrid coatings with consistent performance.
Key Benefits for Contractors
PMC spray foam equipment is often chosen by contractors who want durable, serviceable machines with strong performance at a competitive price point. The product line covers everything from entry-level insulation rigs to high-output roofing and coatings systems.
Durability and Simplicity
- Hydraulic and pneumatic drives, opposed piston pumps, and pressure balance control systems are used to reduce electronic failure points and simplify troubleshooting.
- Classic and high-pressure units are designed for long service life with robust seals and components that reduce downtime and maintenance frequency.
Application Versatility
- With models tailored to residential foam, roofing, slab lifting, and protective coatings, contractors can select a PMC configuration that fits their primary market while keeping room to expand.
- High- and low-pressure options, along with multiple gun types and hose configurations, make it possible to handle both foam insulation and polyurea or hybrid systems from the same brand family.