Main technical data

Start type: DOL(Direct on line)

Qty of controlled pump: Duplex pump

Rated input voltage: AC220V/AC230V Single phase    50HZ/ 60HZ  (For customization, please contact the manufacturer.)

Rated output power: 0.37kw-2.2kw (0.5hp-3hp)        3-4kw(4hp-5.5hp)

Protection function

• Over load protection
• Pump stalled protection
• Dry run protection with sensor free
• Under voltage protection
• Over voltage protection
• Repeat start protection
• Over temperature protection

Application

• Control and protect universal pump
• Adopting 4-20mA transmitter,liquid probe, float switch or pressure switch to control pump start and stop
• Applied for booster by pressure control through 4-20mA pressure transmitter
• Applied for water supply by liquid level control through float switch or liquid probe
• Applied for booster by pressure control through pressure switch and pressure tank
• Applied for drainage by liquid level control through float switch or liquid probe
• Applied for sewage pump with piggy-back float switch

Control characteristic

Duplex pump control

• A B pump work in turn

Other features

• Pump last five faults record displaying
• Pump accumulative running time displaying
• Pump shaft anti-rust
• Present RS485 port
• Remote control panel(Optional)
• Present one passive dry contact point (BA port)
• A/B Pump operation enable or disable function
• LCD screen locked function under auto state(Settable
• LCD screen displaying pump running status
• Memory function when power off & recovery
• Signal transmission distance up to 1000m
• Pump start time delay( Time settable)
• Pump stop time delay( Time settable)
• Overflow alarm for drainage application
• WIFI module(Optional)
• Push button calibration
• Pump start and stop value can be easily set on the LCD screen (4-20mA transmitter)

Main installation data

• Working temperature: -25℃-- +55℃
• Working humidity: 20%--90%RH, no drips concreted
• Degree of protection: IP65
• Mounting type: Wall mounting
• Unit dimension (L x W x H): 300×240×120mm

SET/CTN Packing Size

6 sets/ctn 69*58*46cm

Connectable sensors

4-20mA transmitter / Liquid probe (standard accessory) / Float switch / Pressure switch

Typical Application Example