Classic HL2/77
Classic HL2/77 Sperre Compressor Kuala Lumpur (KL), Malaysia, Johor Bahru (JB), Selangor, Singapore Supplier, Distributor, Supply, Supplies | Yee Fong Marine Sdn Bhd
Features
  • Model HLF2/77 is a two stage 90º V-compressor.
  • Cylinders and compressed air coolers are air-cooled.
  • Bearings and cylinders walls are splash lubricated. The compressor and motor are normally supplied mounted together and connected by means of a heavy-duty flexible coupling.
  • Both electrical and diesel engine driven versions are available.

Technical Data

Performance 50 Hz (30 bar) 60 Hz (30 bar)
Speed (RPM) 1450 1750
Charging capacity (m³/h)* 11 13
Power requirement (kW) 2,8 3,1
Heat dissipation (kCal/h) 2129 2399
     
*Charging capacity is from ambient pressure to final pressure. Tolerance +/-5%.  

Design  
No. of cylinders 2
Cylinder arrangement 90° V
No. of compression stages 2
Cooling Air
Valve LP Reed valve
Valve HP Concentric plate valve

Dimensions & weight  
Cylinder diameter LP 77 mm
Cylinder diameter HP 50 mm
Stroke 40 mm
Weight (compressor/el.motor) 120 kg

Lubrication  
Sump capacity 1.8 litres
Lubrication system Splash

Operating parameters  
Maximum delivery pressure 35 bar
Ambient temperature 45°C
Normal working pressure LP 2–4 bar
Normal temperature outlet air Approx. 25°C above ambient
Maximum speed 1800 RPM
Set point thermo switch air alarm/stop 75°C/80°C
Rotation Anti-clockwise (looking at the drive end)
Safety valves set point 10% above stage pressure
Max. noise level 81 dBA

Please leave your enquiry here, we will reply as soon as possible.


*only support gif, jpeg, jpg, png, pdf
Switch To Desktop Version