The Aqua Pro is a heavy-duty water pump that provides high volume water flow with reduced pump cycling, thanks to the
large five-chamber diaphragm. Quick Attach Fittings make installation or replacement easy. The Aqua Pro is designed to
run on water systems with no accumulator tank necessary, and up to five fixtures! It is also suited for use with a holding
tank water system, as may be found in a boat, RV or remote cabin. It provides up to 5.5 gallons per minute. The Aqua
Pro is self-priming, and can run dry without damage. This automatic demand water system pump has a built-in pressure
switch, which automatically starts and stops and stops the pump when the faucet is opened and closed.
FEATURES
• 5 chamber diaphragm pump
• Run dry capable for normal
workloads
• Self priming
APPLICATIONS
• Yacht/RV/caravan pressurized
water system
• Sprayer fixtures (vehicle-mounted
sprayers, electric sprayers)
INSTALLATION
MATERIALS:
Aqua pump with related accessories
• 2 (at least) pieces of flexible, reinforced hose piping, with collapsing strength of twice the inlet collapsing
pressure( hose must be minimum 3/4" ID)
• 4 stainless steel hose clamps and screws
• 4 screws to fasten the pump to the mounting surface
• 1 electrical cutoff switch
• 1 fuse
• 1 screwdriver
• 1 strong cutting implement for tubing
• (if desired) Teflon tape or sealant
SETUP
1. The pump may be mounted in any position. If mounted vertically, the pump head should be in the down
position to avoid leakage into the motor casing in the event of a malfunction.
2. Secure the feet, but do not compress them. Overtightening the securing screws may reduce their ability
to dissipate noise and vibration.
3. Intake hose must be minimum 3/4" (19 mm) ID reinforced hose. Main distribution line from pump outlet
should also be 3/4" (19 mm) ID with branch and individual supply lines to outlets no smaller than 3/8"(10
mm).
4. Plumb the system using high pressure (2x pump rating), braided, flexible tubing to minimize vibration/
noise.
5. Do not apply inlet pressure in excess of 30 psi. In general, try to avoid any inlet pressure completely.
AQUA PRO PUMP MANUAL
320-5100, 320-5200
• Continuous duty
• Automatic: controlled by pressure
switch
• Quiet Operation
• Cleaning machines, humidifier,
water purification, medical
apparatus
• Food beverage filling & liquid
transfer
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• Industry standard mounting
pattern
• Ignition protected
• Solar water system
• Any other pressurization system