39,000 - 54,000 Grain Residential
Water Treatment Systems
Specification Chart

MODEL NO. SERVICE FLOW (GPM) BACKWASH RATE (GPM) SOFTENING 10 LBS. CAPACITY 15 LBS. NITRATE CAPACITY (PPM) TANK SIZE COMMENTS: APPROX. WEIGHT
wsn941-15 10.5 2.5 43,500 gr. 49,500 gr. N/A 10x54 If water has iron content, occaisional cleaning with resin bed cleaner is recommended. 115 lbs.
wsn942-15 11.0 2.5 45,750 gr. 52,000 gr. N/A 12x52 Occaisional regeneration with soda ash and/or resin bed cleaner is recommended. 155 lbs.
wsn943-15 11.0 2.5 45,750 gr. 52,000 gr. 15 lbs. - 36,000
22 lbs. - 45,000
12x52 Other contaminations in the water may effect nitrate removal capcity. Contact SWT represntative for details. 155 lbs.
wsn944-15 10.5 3.5 43,500 gr. 49,500 gr. N/A 12.52 If water has iron content, occaisional cleaning with resin bed cleaner is recommended. 135 lbs.
wsn961-15 10.5 2.5 43,500 gr. 49,500 gr. N/A 10x54 If water has iron content, occaisional cleaning with resin bed cleaner is recommended. 115 lbs.
wsn962-15 11.0 2.5 45,750 gr. 52,000 gr. N/A 12x52 Occaisional regeneration with soda ash and/or resin bed cleaner is recommended. 155 lbs.
wsn963-15 11.0 2.5 45,750 gr. 52,000 gr. 15 lbs. - 36,000
22 lbs. - 45,000
12x52 Other contaminations in the water may effect nitrate removal capcity. Contact SWT represntative for details. 155 lbs.
wsc964-15 10.5 3.5 43,500 gr. 49,500 gr. N/A 12.52 If water has iron content, occaisional cleaning with resin bed cleaner is recommended. 135 lbs.
wsc941-15 10.5 2.5 43,500 gr. 49,500 gr. N/A 10x54   115 lbs.
wsc942-15 10.5 3.5 43,500 gr. 49,500 gr. N/A 12x52   135 lbs.
wsc961-15 10.5 2.5 43,500 gr. 49,500 gr. N/A 10x54   115 lbs.
wsc962-15 10.5 3.5 43,500 gr. 49,500 gr. N/A 12x52   135 lbs.
NOTES:
Operating pressure: 20 - 150 psi (1.4 - 10.3 bar)
Operating temperatures: 36 - 120ºF (2-48.9ºC)
All connections are 3/4” copper tube. Other connections are available.
Drain line required is 5/8” O.D. x 1/2”I.D. (Not included.)
Brine tanks are manufactured from ultraviolet resistant, FDA approved, black, high density polyethylene.
Brine tank capacity is 275 pounds of salt.
All pressure vessels are fiberglass reinforced, polyethylene and are NSF® listed.
All resin complies with USDA & FDA regulations paragraph 21CFR173.25 for potable water applications.


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