Kaishan krst 5.5kW Rotary Screw Compressor



  • Kaishan krst 5.5kW 7HP Rotary Screw Compressor
  • 28CFM @ 8 Bar/116 psi
  • 67 dB(A)
  • Integrated Refrigerated Air Dryer
  • 0.5 micron Pre Filter




Kaishan Compressors

Kaishan krst series receiver mounted compact rotary screw compressors are the ideal package for industries requiring high performance from a small footprint compressed air unit. These compressors are designed to be easily installed whilst producing maximum output with outstanding reliability. Engineered from the highest quality components, utilising the latest in compressed air technology, every compressor is mounted on a 500 litre air receiver with an optional refrigerated dryer and coalescing filter to produce outstanding air quality. The Kaishan krst range offers capacities from 0.55 m³/min to 2.35 m³/min and are suited to a diverse range of applications.


Large, slow running air end
• Asymmetric 5/6 rotor profile
• KAPP ground rotor technology for tighter clearances and improved lubrication
• Low noise and vibration
• SKF bearings
Large 500 litre capacity receiver
• Reduced load cycles for minimal energy use
• Reduced control system maintenance
• Peak demand capacity
• Increased condensate removal
Integrated aftercooler and cooling fan
• Efficient cooling for high ambient conditions
• 10°C approach temperature
Drive motor
• WEG TEFC Drive motor
• MEPS II compliant
• IP55 protection against dust and moisture
• Class F insulation
Large cyclonic air intake filtration
• Minimal pressure drop for increased efficiency
• High contaminant removal
• Long element life
Digital control panel
• Precise monitoring of key functions
• Fault detection and protection
• Service due alert
• Star-Delta starter to reduce current demand during start-up
Optional Integrated dryer and air filter
– Minimised footprint
– 0.5 Micron pre-filter
– Auto condensate drain
– 3°C pressure dewpoint

2020 krst Compressor Brochure

Prices exclude GST & Shipping

Additional information

Weight650 kg
Dimensions200 × 70 × 170 cm


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