pu spray foam machine

Yongjia PU sprayer, with precise proportion control and stable high-pressure atomization, allows the insulation layer and sealing layer to be formed in one go, making them strong and durable, saving raw materials and construction time.

Overview

high pressure pu foam machine

Low pressure pu foam machine

pu foam package machine

pu spray foam machine

Yongjia polyurethane sprayer series covers a variety of models and configurations, from portable construction equipment to large-scale engineering spraying systems, fully covering different application needs such as roof waterproofing, building insulation, cold storage panels, and pipeline anti-corrosion.

JYYJ-A-V3 PU Pneumatic Spray Foam Machine

JYYJ-3D 7.5KW Polyurethane Spray Foam Machine

JYYJ-H800 Polyurethane Spray Foam Machine

JYYJ-H600 PU380V 50HZ PU Foam Spray Machine

Waterproof Polyurea Pu Spray Foam Machine

Wall Insulation 9KW Pu Spray Coating Equipment

Protecting Roof Wall Surfaces Polyurea Coatings Machine

Polyurethane sprayer related accessories

Oil Bucket Heater

Wall Planning Machine

Heating Hose

24Mpa PU Foam Spray Gun

PU Spray Foam Machine — Overview

A PU spray foam machine is polyurethane spray equipment that heats, meters and atomises two components through a spray gun to apply seamless foam or polyurea coatings on site. It is used for roof and wall insulation, cold-room panels, tank and pipe lining, and waterproofing, where fast-rising spray foam bonds directly to the substrate.

A complete system combines a proportioner, heated hoses and an impingement spray gun. High-pressure units suit large insulation and polyurea projects; low-pressure or pneumatic units suit smaller jobs and touch-ups. Yongjia builds PU spray foam machines with configurable output, heating and gun options, plus OEM and CE support for exporters.

For molded foam see our low pressure PU foaming machine; for high-output rigid foam see the high pressure PU machine.

Frequently Asked Questions

What is a PU spray foam machine?

It is polyurethane spray equipment that heats and mixes two components in a spray gun and sprays them onto a surface, where they expand into insulating foam or cure into a polyurea coating.

What is the difference between spray foam and polyurea machines?

The same platform can run both: spray foam expands for insulation, while polyurea cures fast into a tough, waterproof coating for tanks, roofs and containment. Gun, ratio and heating are set for the chemistry used.

What applications use PU spray foam machines?

Roof and wall insulation, cold-room panels, refrigerated trucks, tank and pipe lining, waterproofing and containment coatings.

Do I need a high pressure or low pressure spray machine?

High-pressure units give higher output and finish for large insulation or polyurea jobs; low-pressure or pneumatic units are lighter and suit smaller areas, repairs and start-ups.

Can it be customized, and what is the MOQ and lead time?

Yes—output, heating, hose length and gun are configurable, with OEM/ODM and CE support. Tell us your application and area for an exact configuration, quote and lead time.