Flojet D3221H3011AR - Self-Priming Diaphragm Pump for 24V DC Applications

ID 1335476

1-2 weeks delivery time

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The Flojet D3221H3011AR self-priming diaphragm pump delivers up to 4 litres per minute (0.9 gallons per minute) on 24V DC power, with a maximum recommended total head of 25 meters for dependable fluid transfer. Built for intermittent duty, it self-primes up to 2.4 meters and uses a duplex diaphragm design to support extended dry running. An integrated pressure switch activates at 1 bar (15 psi) and deactivates at 2.2 bar (30 psi), and the pump uses a 5 amp fuse with 9.5 mm (3/8 inch) NPT connections.

Description
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Flojet D3221H3011AR 24V DC Self-Priming Diaphragm Pump Unit

The Flojet D3221H3011AR is a high-performance, self-priming diaphragm pump for 24V DC systems. Designed for intermittent operation, it supports reliable fluid transfer with a pressure-switch-controlled output and a duplex diaphragm layout intended to extend dry-running capability.

Application

24V DC fluid transfer applications
Intermittent-duty pumping

Technical Specifications

Type	Self-priming diaphragm pump
Power Supply	24V DC
Output	Up to 4 litres/minute (0.9 gallons/minute)
Maximum Recommended Total Head	25 m
Self-Priming Lift	Up to 2.4 m vertical lift
Duty Cycle	Intermittent
Pressure Switch (On)	1 bar (15 psi)
Pressure Switch (Off)	2.2 bar (30 psi)
Connections	9.5 mm (3/8 inch) NPT
Fuse Size	5 amp
Dimensions (L x W x H)	204 mm x 101 mm x 92 mm
Packaged Dimensions (L x H x W)	32.00 cm x 11.00 cm x 12.00 cm
Actual Weight	1.83 kg
Packed Weight	Approx. 2.33 kg

Product Details

Design: Duplex diaphragm design for extended dry running capability
Diaphragm Material: Santoprene
Valve Material: EPDM
Control: Pressure switch operation

Features

Self-primes up to 2.4 m for easier installation and start-up
Up to 4 litres/minute (0.9 gallons/minute) output for steady transfer performance
Pressure switch activates at 1 bar (15 psi) and deactivates at 2.2 bar (30 psi)
Duplex diaphragm design supports extended dry running