Johnson F4B-19 Impeller Pump - 12V - 48LPM - 10-24689-01 (132172)
Heavy Duty - Self Priming - Bronze Body - 1/2" BSP, 1" Hose
Suits Bilge, Deckwash, Water Circulation, Oil and Diesel
Reversible rubber impeller pump with integrated quick reversing switch. Designed to remove old oil from the engine/fill new oil back into the engine.
Features:
- Body: Bronze
- Impeller: 09-824P-9
- Seal: Lip seal
- Connection: Hose 1" / ½" BSP
- Length: 202mm
- Width: 120mm
- Height: 90mm
- Weight: 3kg
- 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.
Self-priming
- 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.
Continuous duty
- 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.