Looking for a freshwater supply pump? Explore our Jabsco Par-Max Series. These pressure-controlled diaphragm pumps offer boat owners a freshwater system as convenient as home.

Jabsco freshwater supply pumps, including the Par-Max HD3, HD4, HD5, and HD6, boast a robust design with a wide diameter motor, powder-coated shell, cast aluminum endbells, and improved pressure capability. For those seeking value, our standard models – the Par-Max 1, 2, and 3 – deliver solid performance in a budget-friendly package. With flow rates ranging from 1-6 GPM (3.8-22.7 LPM), the Par-Max Series suits vessels with 1-6 outlets, ensuring years of reliable service.

Features:

• Offers a flow range spanning from 1 GPM (3.8 LPM) to 6 GPM (22.7 LPM).
• Incorporates co-molded diaphragm technology, ensuring extended lifespan and durability.
• Heavy-duty (HD) models are equipped with robust motors and cast aluminum lower housings for prolonged operation, even under high pressures.
• Provides efficient, quiet, and vibration-free operation due to dampening mounting feet.
• Features an integrated, sealed pressure switch for seamless on-demand operation.
• Facilitates versatile installation, thanks to its self-priming capability.
• Capable of running dry without sustaining damage.
• Streamlines installation and servicing with quick-connect ports.
• Minimizes cycling and ensures smoother flow through the integrated bypass module.