Structure and characteristics

FBME series is a portable automatic submersible drainage pump, the operation of which is automated by the built-in intelligent controller and water level electric probe. The accuracy for starting water level reaches to the millimeter level. Delayed shutdown at low water level will prevent frequent startup due to water level fluctuation. In case of abnormal voltage or overload, the pump will stop working automatically and detect automatically when start up. It is suitable for use in the places with unstable water level and voltage, and can be put in operation unattended.

FBME pump adopts lightweight design. The small outer diameter allows it to be used in an 8-inch well. The components of FBME series are made of wear-resistant rubber and ductile iron which is with excellent durability. The water is sucked from the bottom and discharged from the top through the inner layer between the motor case and the water jacket, which provides the highest cooling efficiency for the motor and allows continuous operation at low water level. A large gap is between the semi open impeller and the pump body, so the impeller will not easily be stuck by mud or sand. The hose coupling could be installed vertically or obliquely to prevent the soft hose pipe from folding or bending.

Built-in intelligent controller functions

When the water level is lower than the liquid level probe, the pump stops working within 60 seconds. When the water level rises to reach the liquid level probe, the pump starts working again, and the height of the liquid level probe can be adjusted freely.

When the voltage is abnormal or overloaded, the pump will automatically stop working and recover after 5 minutes. When the impeller is stuck and locked, the pump will stop working immediately and the pump can be recovered through disconnecting and then connecting to the power supply.

When the motor is over temperature, the pump will stop working automatically, and the pump will start up automatically after the motor is cooled.

You can query the cumulative operation time of the pump and the latest 5 fault records by checking the display panel.   

Application 

Civil engineering, building sites, basements or other utility

Pits, rainwater and  mud water

Specification

Water temperature: up to 40°C

PH: 6.5 to 8.5

Power supply: single phase 220V ± 10%, 50Hz, 60Hz

Insulation class: F

Protection class: IP68

Cable length: 8m

Max water depth: 10m