Dongguan Xinshengda Electromechanical Equipment Co., Ltd. provides a large number of Edward GXS screw pump maintenance vacuum pump maintenance Edward vacuum pump maintenance and other information

GXS innovative screw rotor technology

1. Double-ended shaft support

The non-cantilever support design realizes reliable rotor support, extremely low vibration, and has excellent start-up reliability, especially suitable for the unique process

· Liquid and dust handling capacity. Tests show ingress handling capacity of 5 liters of water and 1 kg of dust

2. Bearings and Lubrication

.Gearbox is oil lubricated, no need for regular maintenance

Using ceramic bearings and perfluorinated lubricants, low saturated vapor pressure, suitable for a variety of applications, and has a long service life

3. The shaft seal technology

·Lip seal combined with labyrinth oil seal to achieve sealing performance and long service life

Combined with a seal purge of 6 liters per minute, the gearbox is protected from process media contamination while achieving a completely oil-free vacuum environment

4.GXS Roots Pump

The world of motor and drive technology

The motor is driven by a frequency converter to maximize the torque output to meet the needs of the temple carving process

The integrally sealed motor eliminates the possibility of oil leakage, the overall leakage rate of the pump is low, and the operation reliability of the pump is improved

Water-cooled motors and water-cooled frequency converters for increased operational reliability, longer service life and lower maintenance costs

5. The design of the pumping structure

·The variable diameter and variable pitch conical screw rotor design enables the gas to compress smoothly and step by step along the length of the rotor, thereby optimizing the thermal control of the rotor and optimizing the pumping performance under all intake pressures.

Closed-loop water-cooled temperature control system plus special rotor and stator design can achieve gas pumping capacity at full concentration (0-)

· Excellent ultimate vacuum performance

·Perfect design and manufacturing technology to achieve low vibration and low noise operation

6. Roots pump

·Vacuum roots structure design

. Combined with closed-loop water-cooled temperature control system to achieve optimal pumping performance

7. Airborne intelligent control system

·Using panel button control, and has running status and fault status indicators

· True "plug and play" capability

Using intelligent programming can realize automatic start / stop and AUC frequency reduction operation energy saving mode, optional automatic solvent flushing function of pump chamber. Through Ethernet and serial interface (Profibus protocol, simple text control protocol SIM and RS232) and 1/ 0 Parallel communication to realize remote control and monitoring functions

Optional pump display terminal (PDT) to improve diagnosis and parameter configuration capabilities

Servicing Edwards vacuum pumps

Edward rotary vane vacuum pump repair model:

Edward rotary vane pump EM series: E1M5, E1M8, E1M12, E1M18, E1M30, E1M40, E1M80, E1M175,

E1M275, E2M0.7, E2M1, E2M1.5, E2M2, E2M5, E2M8, E2M12, E2M18, E2M28, E2M30,

E2M40, E2M80, E2M175, E2M275

 Edward Roots Pump Repair Model:

Edwards Edwards EH series: (Roots vacuum pump) EH250, EH500, EH1200, EH2600, EH4200

Edwards Edwards QMB series: (Roots vacuum pump) QMB-250, QMB-500, QMB-1200

Edwards MB series: (Roots vacuum pump) MB 800, MB 1200, MB 2600, MB 4200, MB 5700

Edwards Edwards HV Series: (Large Roots Vacuum Pump) HV8000, HV14000, HV30000

Edwards Edwards GXS series: (dry screw vacuum pump) GXS160, GXS160/1750, GXS250, GXS250/2600, GXS450, GXS450/2600, GXS750, GXS750/4200

Dongguan Xinshengda Electromechanical Equipment Co., Ltd. is mainly engaged in the vacuum pump industry, sales and maintenance of vacuum pumps, customized vacuum pump systems, single-stage rotary vane oil vacuum pumps, oil-free piston vacuum pumps, oil-free diaphragm pumps, dry Roots vacuum pumps, Dry screw pump, dry claw vacuum pump, scroll vacuum pump, vacuum pump repair/maintenance; German BUSCH, Becker, Rietschle, Leybold, pfeiffer, British Edwards, French Alcatel ALCATEL, Japan Orion, ULVAC, KASHIYAMA, Ebara, Agilent, Tuthill, Sullair, Taiwan Hanbell HANBELL, Shen Keyi SKY and other brands; supply vacuum pump accessories , Vacuum pump oil, vacuum pump oil mist separator, vacuum pump air filter, oil grid, fan, vacuum pump blade, rotary vane, carbon chip service hotline 13509820116.