Payment & Shipping Terms:
|Name:||Two Stage Screw Compressor||Power (KW):||37|
|Outlet Size:||1½”||Weight (kg):||850|
|1. Pressure (Bar):||8||2. Pressure (Bar):||10|
Oil Injected Single Stage Air Compressor , Powerful Stationary Air Compressor
Leading constant pressure control
AVF permanent magnet variable frequency screw compressors can sustain the air supply at the pressure of 0.1 bar in any loading conditions. In case of larger demands for air supply, the compressor can increase its rotation speed without changing the pressure to guarantee the air volume. In case of lower demands for air supply, the compressor can reduce its rotation speed without changing the pressure to meet such demands. In case of no demands for air supply, the compressor will switch to sleep mode to save energy. When actual pressure achieves the wakening standard, the compressor will immediately start up with rapid response of frequency converters even in sleep mode.
High-performance vector frequency converter
High efficient centrifugal fan-cooling control system of double frequency (optional package)
It tracks system gas volume changes automatically, and adjusts the revolving speed of compressor accurately with the use of PID (proportional, differential, integral), to keep the system pressure stable.
Start without stamping
Similarly, for two models with above rated power 37kw, when load rate is only 605, input power of power-frequency model under ordinary air inflow throttling control is 39.2kw; while shaft power of permanent magnetic power-frequency motor is 23.6kw with electricity saving ratio being 37.5%. If we calculate according to 40,000 operating hours per year, annual electric charge of ordinary asynchronous power-frequency model is RMB 107,200, however, annual electric charge of permanent magnetic synchronous servo model is RMB 65,800, saving RMB 41,400 in each year.
Difference of servo permanent magnetic variable-frequency technology and non-variable frequency technology in energy conservation
Non variable-frequency unit regulates demand for air discharqe with modulatinq capacity valve, while servo permanent magnetic variable-frequency unit regulates demand for air discharge in way of motor frequency conversion, and comparison of energy conservation between the two is as following:
Technical service support throughout the year of Wan Beardsley
We provide regular door-to-door field service and promise to give maintenance service on the site within 24h. We provide customers with all-round air compressor diagnosis and eliminate its fault in sprout so as to ensure continuous and complete production line and avoid expensive fault loss.
With absolutely lower maintenance cost and on the condition that abundant spare parts are guaranteed, signed clients will obtain spare parts with 10% preferential price at least and enjoy five-year ’’heart warranty" plan.
After expiration of one-year guarantee period of standard screw machine, guarantee of compressor units will be extended for 4 years, in the meantime, we will conduct filing management of individual machines of all clients which sign 5-year "relieving" contracts with us and conduct regular remind of maintenance service.
Our service attitude
Listen patiently to internal requirements of customers, carefully diagnose all kinds of faults and diligently handle all problems for clients.
Satisfy customer demand with professional enthusiasm, professional skills and dedicated attitude.
Contact Person: Ben Wang