- FREE SHIPPING DEAL - Limited Time Only

Oil -Free Air Compressor - GSE ZW500

Part #: D22-515

After years of sales & internal testing yielding favorable results, Diamond U is introducing this exceptional Rocking Piston oil-free air compressor to customers in need of a reliable pump. This unit has become the standard in the Air Machine Industry and is commonly used in various applications associated with auto maintenance & service. Engineered for optimum efficiency and durability, it distinguishes itself with its consistent, long-term performance and minimal maintenance requirements, thanks to the oil-less piston cup and cylinder design. Specifically constructed for heavy-duty usage, it's designed to maximize airflow, ensuring your air machine operates at its highest efficiency and longevity. Now, for a limited time, this premium product is available at an exceptional offer while supplies last.



  • Max. Flow 4.4 cfm (125 lpm)
  • Max. Pressure 100 psi (7 bar)
  • Permanently lubricated bearings
  • Oil-less, non-lubricated cup and cylinder
  • Stainless-steel valves
  • Field serviceability
  • Thermal protected motor
  • Long-life cup design
  • Back pressure restart at 100 PSI (7 bar)



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Additional information

Weight 20 lbs
Dimensions 18 × 9 × 10 in

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