Gianneschi PM40 24V 1in BARBS Diaphragm Pump 24V 40Lpm 1in
The Gianneschi PM40 24V 1in BARBS (Diaphragm Pump 24V 40Lpm 1in) is a compact self-priming diaphragm pump built for portable and low-voltage DC fluid transfer duty.
It is built to Gianneschi marine-grade standard, so it holds up to the corrosion, vibration, and duty cycles typical of onboard service.
Key Features
- Self-priming diaphragm design that tolerates dry running better than a centrifugal pump
- Compact 12V/24V DC operation
- Simple barb or threaded port connections
- Portable, lightweight construction
Applications
- Fresh water and washdown supply
- Bait tank and livewell circulation
- Portable transfer applications
Specifications
- Manufacturer: Gianneschi
- Part Number: PM40 24V 1in BARBS
- Part Type: Pump
Frequently Asked Questions
Q: Can it run dry?
No. Running it dry, even briefly, can damage the mechanical seal and impeller — shut it off if flow stops.
Q: Will it handle both fresh water and seawater?
Yes, the bronze and stainless steel wetted parts are built for marine fresh water and seawater service.
Q: How do I confirm the voltage and phase before ordering?
Check the Specifications section above, then compare it against your pump data plate before wiring it in.
Q: Is a mounting bracket included?
Mounting hardware varies by installation; confirm what your setup needs before ordering, or ask the CLR Marine team.