Jabsco 18680-1000 - Reversible Rotary Vane Pump

ID 1333484

1-2 weeks delivery time

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The Jabsco 18680-1000 reversible rotary vane pump delivers efficient 12V DC fluid transfer for diesel fuel and other non-flammable liquids in marine environments. Its self-priming design supports up to 3 ft vertical lift, provides reversible flow via a built-in on/off reversing switch, and is engineered for intermittent duty with a 30-minute maximum operating cycle at 10 ft head. Durable bronze construction, a nitrile lip shaft seal, and compliance with USCG 183.410 and ISO 8846 marine standards help ensure reliable, ignition-protected operation on gasoline-powered vessels.

Description
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Jabsco 18680-1000 Reversible Rotary Vane Transfer Pump

The Jabsco 18680-1000 is a 12V DC reversible rotary vane pump and motor unit designed to move diesel fuel and other non-flammable liquids in demanding marine installations. With an integral on/off reversing switch and a self-priming pump head, it is well suited for transferring fuel between port and starboard tanks and other onboard transfer tasks where controlled, bidirectional flow is needed.

Application

Transferring diesel fuel and other non-flammable liquids
Moving fuel between port and starboard fuel tanks
General-purpose fluid transfer in marine environments
Ignition-protected use on gasoline-powered vessels (per listed standards)

Technical Specifications

Type	Reversible rotary vane pump
Power	12V DC
Flow Rate	5 GPM at 10 ft head
Maximum Total Head	20 ft (6 m)
Self-Priming	Up to 3 ft vertical lift
Duty Rating	Intermittent duty; 30 minutes at 10 ft head at 86°F (30°C)
Operating Temperature Range	22°F to 100°F (−5°C to 38°C)
Pumped Liquid Temperature Range	45°F to 165°F
Ports	1/2 in NPT internal pipe threads; 1 in external hose barb
Fuse Size	15 Amp
Dimensions (H × L × W)	3-3/8 in (86 mm) × 8-5/8 in (219 mm) × 4-3/4 in (121 mm)
Weight	5-1/2 lb (2.5 kg)
Compliance	USCG 183.410; ISO 8846 marine

Product Details

Body material: Bronze
Shaft seal: Nitrile lip
Rotor material: Vectra
Vane material: Ryton
Motor: 12V DC permanent magnet, intermittent duty, fully enclosed, stainless steel shaft
Reversing: Integral on/off reversing switch; pump head can be rotated 180° to reverse flow direction
Mounting note: Motor is not waterproof and must not be submerged; mount in a dry, cool, ventilated location
Service: Spare parts available

Features

Reversible flow for flexible transfer between tanks and lines
Self-priming capability up to 3 ft vertical lift to support easier starts
Bronze construction for durability in harsh marine conditions
Ignition protection compliance per USCG 183.410 and ISO 8846 marine standards

Installation and Operating Notes

Install in a dry location; select a cool, ventilated area to help extend motor life.
Ensure all plumbing connections are airtight to support quick priming and consistent operation.
Do not run the pump dry; the pumped liquid lubricates the rotor and vanes.
Do not operate continuously for more than 30 minutes.
The pump cannot run against a closed outlet; pressure for normal operation should not exceed 20 ft of head.
Explosion hazard: do not pump volatile liquids with a flash point below 100°F (38°C).