High-Performance Johnson F7B-5001 Bilge Pump for Marine Use | 4Boats

Johnson F7B-5001 Clutched Engine Driven Bilge Pump – 12V/24V DC

Engineered for high-performance marine applications, the Johnson F7B-5001 Clutched Bilge Pump (Model: 10-24577-99) delivers dependable water removal with flow rates up to 6420 LPH. This pump is driven by the engine and activated automatically or via remote control, making it ideal for commercial vessels, inland waterways craft, and MCA-regulated boats.

Key Features:

• Dual Activation: Start the pump by pressing the button on the vacuum switch (engine room) or via a remote control switch from the wheelhouse. Hold remote button for 15 seconds to engage.
• Automatic Shutoff: When the bilge is dry, the vacuum switch disengages the pump automatically.
• Recommended Control Panel: A 3-position switch panel with status lights is advised for full system visibility.
• Impressive Flow Rates at 2000 RPM:
  • At 3m Head: 6420 LPH (1695 US GPH)
  • At 6m Head: 6240 LPH (1648 US GPH)
  • At 10m Head: 5880 LPH (1553 US GPH)
• Connection: 1" BSP Female Thread inlet/outlet
• Seal Type: Lip Seal
• Bearing: Standard Duty
• Replacement Impeller: JP-09-1028B

Specifications:

• Brand: Johnson Pump
• Series: F7B-5001
• Model: 10-24577-99
• Voltage: 12V - 24V DC
• Dimensions: L: 156mm, W: 120mm, H: 93mm (excluding pulley)
• Pulley Type: Twin A Section (13mm) or Single B Section (16mm) – sold separately

Compliance & Use:

This pump is highly recommended for MCA-compliant bilge systems when paired with a dual alarm and a reliable vacuum switch setup. Suitable for commercial vessels, charity-operated narrowboats, and larger inland crafts where dependable water removal is vital.

Note: Non-stocked item. Average lead time: 5 weeks. Contact us for exact delivery schedule.

Fitment Information:

Compatible with various marine applications requiring efficient water removal, particularly in MCA-regulated environments.