Region / Language
WS series are reliable by using Sullair practical compressor technology and advanced features to support customer’s applications.
WS series also provides not only the higher air flow but also the energy saving by its spiral valve technology.
380V-415V/50Hz as standard
IP55 IE3 motor for standard fixed speed application.
Water cooled model: only 45-75kW
Low noise centrifugal fan used(air cooled model)
5-year warranty for air end(original spare parts shall be used and Sullair maintenance plan shall be followed)
Inlet valve with inlet modulation.
Sullube lubricants
Sullair standard non-touch screen controller
Zero loss floating ball type separator(18~75kW only)
18-75 kW
7.6-12.6 bar
0.7-14.8 m3/min
Mechanical spiral valve flow adjustment equipment（only WS45-75P models）
VSD application
Ultra-efficient IE4 motor
24KT maintenance-free lubricant +10 years warranty of air end
Motor RTD and space heater
Other brand inverter, motor
Other power supplies
etc.
Office Address：20 Pasir Panjang Road, #05-21 Mapletree Business City, Singapore 117439
Tel：+65 6305 7400
Fax：+65 6305 7401
Contact us in South East Asia：Hitachi Industrial Components & Equipment
Add: 3F, No.167,Tun Hwa N. Road, Hung-Kuo Building, Taipei City 105, Taiwan
Tel: +866 2 2718-3666
Fax: +886 2 2718-8180
Follow Sullair WeChat
