American Dryer Corp. AD-840 - Manual (Page 8)

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Telephone: (508) 678-9000 Fax: (508) 678-9447
SECTION II
SPECIFICATIONS/COMPONENT IDENTIFICATION
A. SPECIFICATIONS
Reverse Osmosis (R.O.) Membrane Capacity 1,200 gallons* 4.542.2 liters*
R.O. Pump 3/4 HP .55 kw
Dispensing Pump 3 gal/min 11.36 liters/min
Drain Pump 3 gal/min 11.36 liters/min
Voltage Available 120-240 v / 1Ø / 50 / 60 Hz
Water Inlet Size 1/2 N.P.T.
Drain Outlet Size 1/2 N.P.T.
Storage Tank Size 25 gallons 94.6 liters
* These specifications are calculated at 2,000 ppm, total sodium chloride solution at 77º F/25º C feed
water temperature and 160 psi/11.24 kg/cm 2 R.O. Pump pressure.
** MUST BE CONNECTED TO A MINIMUM 3/4” N.P.T. INLET WATER SUPPLY
MINIMUM PRESSURE/INLET FLOW RATE
Four gallons a minute at 35 psi back pressure or the equivalent of nine gallons per minute at a free
flowing 1/2” N.P.T. outlet at the intended location of the machine. This test should be conducted
with all other equipment connected to the same water line running to reflect true flow.
MAXIMUM WATER PRESSURE
Eighty psi. Install a pressure regulator if incoming water pressure exceeds this level. High inlet
pressure will irreparably damage filter housings and cause leaks in the system.