GA-3.7A ~ 5.5A screw compressors are designed, manufactured and tested to exacting standards. Customized host with purple gas, long-term, stable operation, while ensuring high productivity and reduce user costs. At the same time purple gas compressor has a perfect after-sales service support system for the most attentive service to meet customers.

Host: ·Host ZIQI custom host, well-designed unique; ·The main machine yin and yang rotor adopts contemporary and international most advanced gear type, the rotor is made of high quality carbon steel and is made by precision grinding; ·The exhaust end of the main engine adopts SKF's special tapered roller bearing, which greatly prolongs its service life. ·According to DIN standard design and manufacture of high-precision growth gear, carrying capacity, long life, low noise;
Motor： ·The frame and the end cap of the motor are made of cast iron material so that the gap between the rotor and the spindle is uniform; ·Design speed, torque and operating parameters to meet the compressor load requirements; ·Designed with SKF heavy-duty bearings, greatly increasing the stability and life of the motor; ·High-efficiency motor with F-class insulation, B-class temperature rise, longer life, more able to adapt to harsh environments; ·The motor adopts the IP55 degree of protection of the motor, effectively prevent dust and water into the motor;
Electrical control system： ·The main control components imported brand-name products, optimize the integration in one, high reliability, trouble-free running a long time; ·The use of integrated intelligent, intelligent higher programmable PLC, the most cost-effective way to control the operation of the entire unit;
Transmission： ·The motor and the host are equipped with an integrated gear drive system. ·Belt work smooth transmission, can buffer, vibration absorption; ·In the case of belt work overload, the belt will slip on the pulley, to prevent the host and motor damage; ·No lubrication, easy installation, easy maintenance, long service life;
Tubing: ·Selection of Italy Manuli high-pressure tubing, 5 times longer than ordinary tubing life, the use of Purple unique anti-lock technology,
Cooling System： ·Using well-known brand cooling fan, maintenance-free motor; ·Cooler cooling area relative to European models increased by 30%;
Airway system: ·Intake filter with imported filter, dust removal effect of 99.9%, to ensure that the compressor host effective dust; ·Intake valve assembly specially designed servo cylinder, with check function, no need to install oil check valve and oil valve; ·Unique external air pre-filter, to keep the machine clean, extend the maintenance cycle, can easily disassemble and clean up;