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Bilge Pumps – Manual, Automatic & Electric Marine Bilge Pumps

SEAFLO SFDHP-G720-01 Manual Diaphragm Bilge Pump – 720GPH / 45LPM

SKU: MXSFDHP-G720-01

$138.95
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The SEAFLO SFDHP-G720-01 Manual Diaphragm Bilge Pump provides reliable, electricity-free water removal for boats, kayaks and marine applications. Featuring a durable glass-filled polypropylene body, EPDM diaphragm and stainless steel fasteners, this compact pump delivers up to 45 litres per minute under suitable operating conditions. Its self-priming design, comfortable plastic handle and versatile mounting options make it ideal for emergency bilge pumping and routine water removal.

Key benefits

Key Benefits

  • - Manual operation requires no battery or electrical supply.
  • - Maximum advertised flow capacity of 45LPM (720GPH).
  • - Self-priming diaphragm pump design.
  • - Durable, lightweight polypropylene construction.
  • - Corrosion-resistant stainless steel fasteners.
  • - EPDM diaphragm for reliable pumping.
  • - Removable clamping ring allows pump head rotation.
  • - U-shaped outlet valve.
  • - Comfortable moulded plastic operating handle.
  • - Suitable for bulkhead or deck mounting.
  • - Compact design for confined installation spaces.
  • - Easy access for inspection and maintenance.

Specifications & Dimensions

  • - Part Number: SFDHP-G720-01
  • - Pump Type: Manual diaphragm bilge pump
  • - Operation: Hand-operated lever
  • - Maximum Advertised Flow: 45LPM (approximately 12 US GPM)
  • - Nominal Capacity: 720GPH (approximately 2,725L/hour)
  • - Inlet Connection Outside Diameter: 34.5mm (1.36")
  • - Outlet Connection Outside Diameter: 34.5mm (1.36")
  • - Maximum Suction Lift: 3m (10ft)
  • - Maximum Discharge Head: 4m (13ft)
  • - Pump Body Material: Glass-filled polypropylene
  • - Diaphragm Material: EPDM rubber
  • - Fasteners: Stainless steel
  • - Handle: Moulded plastic with grip
  • - Pump Body Dimensions: Approximately 140 × 180mm (5.5" × 7.1")
  • - Overall Length: Approximately 270mm (10.6")
  • - Net Weight: 0.45kg (0.99lb)
  • - Colour: Black pump body with red handle
  • - Power Requirements: None

Suitable Applications

  • - Manual bilge water removal.
  • - Emergency backup bilge pumping.
  • - Small and medium-sized boats.
  • - Aluminium fishing boats and tinnies.
  • - Fibreglass runabouts.
  • - Sailing yachts.
  • - Kayaks and canoes where suitable.
  • - Caravans and recreational vehicles.
  • - General-purpose water transfer.

Hose Compatibility

  • - Inlet: 34.5mm outside-diameter hose connection.
  • - Outlet: 34.5mm outside-diameter hose connection.
  • - Suitable for appropriately sized flexible marine hose.
  • - Secure hose connections using compatible stainless steel clamps.
  • - Check actual hose fit before installation.

Important Installation Information

  • - Mount securely to a suitable deck, bulkhead or support.
  • - Ensure the operating handle has sufficient clearance.
  • - Position the suction hose to reach the water being removed.
  • - Route discharge water safely overboard or to an approved discharge point.
  • - Avoid sharp bends or restrictions in the hose.
  • - Keep the suction inlet clear of debris.
  • - Inspect the diaphragm and valves periodically.
  • - Do not use for petrol, diesel or other flammable liquids.
  • - Confirm the installation meets applicable vessel safety requirements.

Signs the Pump Needs Replacing or Servicing

  • - Reduced pumping performance.
  • - Difficulty drawing water into the pump.
  • - Cracked or deteriorated diaphragm.
  • - Damaged inlet or outlet valves.
  • - Water leaking from the pump housing.
  • - Damaged operating handle.
  • - Excessive wear or cracking around mounting points.

Shipping

Ships Australia-wide