With their high level of flexibility, these pumps are ideally suited for use in boats as bilge and deckwash pumps, fresh water pumps, refueling pumps for oil and diesel. These pumps may be combined with a vacuum switch for automatic operation. Capacities vary from max 15 L/min to 55 L/min, allowing the proper matching of the pump to the application. All motors are heavy duty to provide long service life even under heavy use. Available in 12 or 24 volts.
For bilge pumping, deckwash, water circulation, oil and diesel refueling at dockside service, and similar.
Impeller: 09-824P-9 Nitrile
Seal: Lip seal
Connection: Hose 1″ / ½” BSP
Liquid temp.: Max +80°C
Motor: 0.12 kW, 12/24 V DC
The motor is ignition protected according to ISO 8846 (Small craft – Electrical devices – Protection against ignition of surrounding flammable gases).
When the pump is used as bilge pump
Max total head 6 m. The pump must be installed so that the motor is protected from splash from bilge water.
The pump must be fitted with a strainer or other means of preventing debris from entering the pump.
Pump is self-priming up to 3 m (for F4B 4 m). Intake lines must be air-tight to ensure self priming.
Note: Pump will prime when impeller is dry but suction lift up to 3 m (for F4B 4 m) is only obtainable when impeller is lubricated with liquid being pumped or Johnson Impeller lubricant.
For permanent installations where suction lift exceeds 4 m, a foot valve should be used to assure priming on start up.
For continuous duty 0,6 bar (60 kPa) maximum head is permissible. Normal working temperature of the motor may reach approx. +80°C (surface temperature) which may burn your skin.
The motor is equipped with built in thermal protection to prevent the motor from overheating. The protection is automatically restored when the motor is cooled.