Cleaning nozzle 1144

coolingblow-offcompressed air

Overview
EXAIR's 2" Super Air Scraper™ (Model 1144, P1144) is a corrosion‑resistant steel scraper designed to work with EXAIR's 2" Flat Super Air Nozzle™. The patented scraper concentrates compressed air to remove caulk, sealant, adhesives, tape, paint, labels, grease and stubborn metal chips, flakes or discs while minimizing air consumption and sound output. U.S. Patent No.: 10,779,698.

Applications

• Part cleaning
• Chip and metal debris removal
• Liquid blowoff
• Part cooling
• Material conveying and fiber conveying
• Part ejection
• Air assist

Advantages

• Lower compressed air cost through efficient nozzle integration
• Average noise reduction of 10 dBA compared to open blowoffs
• Conserves compressed air while improving blowoff performance
• Compact design for tight spaces
• Improved operator safety and compliance with OSHA noise and pressure requirements
• Supports higher production rates by improving cleaning speed

Materials
Zinc‑aluminum alloy body — suitable for general purpose applications. Maximum temperature: 250°F (121°C).
Steel scraper blade — optimized for removal of caulk, gaskets, sealants, paint and adhesives. Maximum temperature: 250°F (121°C).

Accessories

• Shim sets — .005" (0.13 mm), .010" (0.25 mm) and .020" (0.51 mm) shims for gap adjustment with 2" Flat Super Air Nozzles.
• Scraper blade — Corrosion‑resistant steel replacement blade for Model 1144.

Performance
Model: 1144 2" Super Air Scraper (P1144)
Inlet: 1/4" FNPT
Air consumption: 22 SCFM / 622 SLPM @ 80 PSIG (5.5 BAR)
Force (measured at 12" / 305 mm): 22 Ozs / 624 g
Sound level (measured at 3' / 914 mm): 77 dBA
All measurements taken at 80 PSIG (5.5 BAR).

Technical specifications

• Brand: EXAIR
• Model / Reference: P1144 (1144)
• Commercial name: Super Air Scraper™
• Materials available: Zinc‑aluminum alloy (general purpose), Steel scraper blade
• Maximum temperature: 250°F (121°C)
• Air inlet: 1/4" FNPT
• Air consumption: 22 SCFM (622 SLPM) @ 80 PSIG (5.5 BAR)
• Force: 22 Ozs (624 g) measured at 12" (305 mm)
• Sound level: 77 dBA measured at 3' (914 mm) @ 80 PSIG
• Patent number: U.S. Patent No. 10,779,698
• SKU / Internal reference: P1144