Jabsco 31820-0494 - 24V Industrial Diaphragm Pump, 12 LPM, S/V

ID 1126944

1-2 weeks delivery time

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The Jabsco 31820-0494 diaphragm pump is a 24V DC industrial unit built with a Santoprene diaphragm and Viton valves to deliver up to 12 liters per minute while handling mildly aggressive chemicals. It self-primes up to 1.5 meters, supports continuous duty at 2.8 bar (40 psi) head, and includes thermal overload protection for dependable operation. Compact dimensions, a glass-filled polypropylene body, and the ability to run dry without damage help it perform reliably across 7°C to 54°C liquid temperature conditions and viscosities up to 250 cP.

Description
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Jabsco 31820-0494 24V DC Industrial Diaphragm Pump Unit

The Jabsco 31820-0494 is a robust 24V DC diaphragm pump designed for industrial use where reliable, compact fluid transfer is required. Built with a durable construction and protective motor design, it supports consistent performance for chemical handling duties and demanding installations.

Application

Industrial diaphragm pump for fluid transfer applications
Suitable for mildly aggressive chemicals

Technical Specifications

Model	31820-0494
Power Supply	24V DC
Maximum Flow Rate	Up to 12 liters per minute (3 gallons per minute)
Self-Priming	Up to 1.5 m vertical lift (dry)
Continuous Duty Capability	2.8 bar (40 psi) head
Liquid Temperature Range	7°C to 54°C
Maximum Viscosity	Up to 250 cP
Ambient Temperature (Continuous Duty)	Up to 55°C
Fuse Requirement	7.5 A
Connections	15 mm (1/2 in) external thread; 15 mm (1/2 in) ID hose
Pump Dimensions (L x W x H)	Approximately 241 mm x 100 mm x 94 mm
Actual Weight	3.19 kg
Packed Weight	Approximately 3.69 kg
Shipping Weight	4.10 kg
Packaged Dimensions (L x W x H)	35.00 cm x 18.00 cm x 12.00 cm

Product Details

Diaphragm material: Santoprene
Valve material: Viton
Body material: Glass-filled polypropylene
Motor protection: Thermal overload protected
Dry running: Can run dry without damage

Features

Compact pump format with industrial-duty construction
Handles mildly aggressive chemicals for versatile use
Self-priming capability supports flexible installation layouts
Continuous duty operation at 2.8 bar (40 psi) head