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The GAST K294A is a 13-piece repair kit designed to restore proper operation to GAST DOA and DAA series oil-free diaphragm air compressors. The kit includes all critical wear components: filter/muffler elements, a gasket, a leaf valve, limiters, and an O-ring. These parts address the most common failure points in diaphragm-style compressors used in medical, laboratory, and light industrial applications. Weighing 3 pounds, the kit is compact and consolidates the necessary replacement parts into a single purchase. HVAC technicians, equipment service techs, and facilities maintenance personnel typically perform this service.
This repair kit is intended for use with GAST DOA and DAA model oil-free diaphragm compressors. These compressors appear in a wide range of applications including dental equipment, laboratory instrumentation, environmental monitoring systems, and pneumatic control systems. The kit is suited for scheduled preventive maintenance intervals or corrective repairs when a compressor shows reduced output, increased noise, or leaks at the diaphragm assembly.
Designed for use with GAST DOA and DAA series oil-free diaphragm air compressors as stated by the manufacturer.
Installation should be performed by a qualified service technician familiar with diaphragm compressor assemblies. Disconnect and lock out all electrical power to the compressor before beginning disassembly. Work in a clean environment to prevent contamination of internal sealing surfaces. Replace all included components as a set during each service interval rather than substituting individual parts.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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