AR RMV Hollow Shaft Pump User Manual

AR RMV Hollow Shaft Pump

• 140° F – Max Water Temp
• 3/4” GHA – Inlet Thread
• 22mm x 14 M – Discharge Thread
• 2.2 oz – Oil Capacity

DIMENSION

SPECIAL PARTS / KITS

MOD	DESCRIPTION	LIST PRICE
AR2841340	3/8” Quick Connect Outlet	$59.50
AR42125	Chemical Injector Kit	$8.96
AR42321	Inlet Kit	$20.83
AR64545	Oil (4.5 oz)	$15.47

REPAIR KITS

MOD	DESCRIPTION	QTY	LIST PRICE
AR42123	Valves for brass heads	6	$33.84
AR2233	Valves for aluminum heads	6	$20.56
AR42161	Pistons 2 GPM	3	$46.98
AR2234	Pistons 2.5 GPM	3	$46.98
AR42122	Water Seals 2 GPM	3	$16.96
AR2235	Water Seals 2.5 GPM	3	$28.11
AR2236	Oil Seals	4	$21.58
AR2237	O-Rings 2 GPM	16	$18.21
AR42701	O-Rings 2.5 GPM	16	$31.74
AR42118	Unloader	1	$80.38

Product Specifications

• Model: RMV
• Type: Hollow Shaft Pump
• Material Options: Aluminum, Brass
• Head Type: Thermal Relief Valve
• Version: Easy Start Valve
• Flow Rate: 7.6 l/min / 2 gpm
• Pressure: 172 bar / 2.2 psi
• Max RPM: 166
• Bore Diameter: 12 mm
• Stroke: 7 mm
• Crankshaft ID Stamp: 7.2
• List Price: $12

Product Usage Instructions

1. Installation:
   1. Ensure the pump is securely mounted.
   2. Connect the necessary hoses to the inlet and outlet.
   3. Check for any leaks before operation.
2. Maintenance:
   1. Regularly inspect water seals and pistons for wear.
   2. Replace oil seals as needed to prevent leaks.
   3. Refer to the repair kits for detailed part replacement.
3. Troubleshooting:
   1. If experiencing low pressure, check for clogs in the inlet or outlet.
   2. If the pump is vibrating excessively, ensure it is properly balanced.
   3. Contact customer support for further assistance if issues persist.

Frequently Asked Questions (FAQ)

Q: How often should I replace the water seals?
A: Water seals should be inspected regularly and replaced every 3-6 months depending on usage.

Q: Can I use the pump with hot water?
 A: It is recommended to only use the pump with water within the specified temperature range to avoid damage.

Q: What should I do if the pump fails to start?
A: Check the power source, and connections, and ensure the pump is primed before attempting to start it again.