Carlisle ST1 Air-Purge Spray Foam & Polyurea Gun (336507)

The Carlisle ST1 Air-Purge Spray Gun (336507) is a plural-component impingement gun for spray foam and polyurea, designed for consistent patterns, more uptime and less hand fatigue.

Features

• Check valve eliminates crossover of material into the air passage
• Quick-change tips and mix chambers to tune flow and pattern width
• Ultra Onyx™ coating improves gun body life and makes cleaning easier
• Higher-performance side seals for longer gun life
• Tip design reduces overspray build-up on the gun
• Balanced handle with winglets and swivel straps; about 10% lighter
• Simple, single-tool service

Specifications

• Part number: 336507 (store SKU C336507)
• Max fluid working pressure: 3,500 psi (241 bar)
• Max fluid temperature: 200°F (93°C)
• Air inlet pressure: 70–130 psi
• Air inlet: 1/4 NPT quick-disconnect nipple
• A (ISO) inlet: 5 JIC (1/2-20 UNF); B (resin) inlet: 6 JIC (9/16-18 UNF)
• Weight: 2.38 lb without manifold, 3.1 lb with manifold
• Dimensions: 7.9 × 8.3 × 3.4 in
• Purge: air

FAQ

Can I mix and match chambers and tips? Yes – Carlisle designs the ST1 so separate mix chambers and tips can be combined.

Does it spray polyurea? Yes, it is used for both spray foam and polyurea.