Frequency conversion BLDC 4GSR
4GSR is Brushless motor, energy-saving and high energy efficiency, small size, high power, easy to handle and install, using corrosion-resistant materials, water pumps resistant to seawater corrosion, such as aquaculture, also suitable for farms, estates, daily life, factory water supply, etc
- Model Number：4GSR
- ：0086-18806865216
APPLICATIONS
◎For water supply from wells or reservoirs
◎For domestic use, for civil and industrial applications
◎For Farm irrigation, deepwater aquaculture
FEATURES
◎Small size, light weight, easy to carry and install
◎Large flow, big head, high efficiency, efficient and energy-saving BLDC motor, saving more than 30% energy than normal motor
◎High intelligence：soft start , effective protection of the motor, longer service life, 18 protection items such as overload, overvoltage, overcurrent, phase loss, leakage,etc., to ensure the safe operation of the water pump. The flow head can be adjusted, and 180V-420V wide voltage operation can operate normally
MOTOR AND PUMP
◎Brushless Direct Current Motor, BLDCM
◎Three-phase:180-420V/50Hz
◎Equip with start control box or digital auto-control box
◎Pumps are designed by casing stressed
OPERATING CONDITIONS
◎Maximum fluid temperature up to +40℃
◎Max Flow: 30m³/h Max Head：570m
◎Maximum well diameter：4“
WARRANTY: 12 MONTHS (according to our general sales conditions )
◎MOTOR AND CONTROLLER 2 YEARS
| Components | Material |
| Pump external casing | AISI 304 SS |
| Delivery casing | 201 |
| suction lantern | Cast-Cu ASTM C85500 ②AISI 304 SS |
| Diffuser | Plastic.PC |
| Impeller | Plastic.POM |
| Shaft | AISI 304 SS |
| Shaft coupling | AISI 304 SS |
| Wear ring | AISI 304 SS |
| Motor external casing | AISI 304 SS |
| Top chock | AISI 304 SS |
| AISI 304 SS | |
| Bottom support | AISI 304 SS |
| Mechanical seal | Special customized，Abrasion resistance and corrosion |
| Shaft | ss630 |
| Seal lubricant oil | Oil for food machinery and phamaceutic use. |
