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Application Diagram
Replacement water treatment lling unit code NA573 series
Replacement water treatment filling unit complete with backflow preventer, inlet and outlet isolation valves, filter housing unit with replaceable resin
cartridge and AutoFill™ pre-adjustable fill valve with outlet pressure gauge. 1/2" NPT female inlet x 1/2" NPT female outlet (573403A and 553642A)
Plastic body and cover. Rubber seals. Clear filter housing, code NA573100, complete with 10 inch replaceable color changing resin demineralization
cartridge, code NA573102. Suitable fluids: tap water. Maximum working temperature 100 degress F (38 degrees C). Maximum inlet pressure 125 psi
(8.5 bar). Maximum flow rate: 1 gallon per minute (0.6 liters per second). TDS of water after treatment: < 30 parts per million. Demineralization capacity:
approximately 30 gallons. Demineralization resin exchange: Anion 60 per cent; Cation 40 per cent. AutoFill™ pressure setting range 3–60 psi (0.2–4
bar). Pressure indicator for pre-adjustment of device, accuracy ±2 psi (±0.15 bar). Brass body, PA 66 GF 30 cover and NBR seals. Complete with
isolating valve, filter and check valve and integral downstream pressure gauge (0-60 psi / 0-4 bar). Dual check continuous pressure backflow preventer
with atmospheric vent. Certified to CSA B64.3 and ASSE 1012. Brass body, stainless steel filter, 35 mesh (0.474 mm), check valve in PSU, diaphragm
and seals in EPDM. Maximum working pressure 175 psi (12 bar).
SPECIFICATION SUMMARY
We reserve the right to change our products and their relevant technical data, contained in this publication, at any time and without prior notice.
Caleffi North America, Inc.
3883 W. Milwaukee Road
Milwaukee, WI 53208
Tel: [phone] · Fax: [phone]
[e-mail] · www.caleffi.com
© Copyright 2019 Caleffi North America, Inc.