Manual

Feed Water Guidelines
pH ....................... 6 to 10
Hardness (maximum) ......... Depends on customers acceptable
hardness leakage level.
Water Pressure ............. 25psi to 125psi (171 kPa to 8.5 bar)
Temperature ............... 34 - 110°F (1 - 43°C)
Free Chlorine (maximum) ...... 1mg/L
Iron (maximum) ............. 1mg/L
Oil and H2S ................ None Allowed
Turbidity .................. Less than 5.0 NTU
For all other guideline information please contact your Watts
representative.
Ordering Information
Specifications
ES-WQ-CWS300H 1306 © 2013 Watts
USA: Tel. [phone] • www.watts.com
Canada: Tel. [phone] • www.watts.ca
A Watts Water Technologies Company
Note: Do not use with water that is microbiologically unsafe or of
unknown quality without adequate disinfection before or after the
system.
Dimensions - Weight
CWS300H SERIES
OVERALL OVERALL OVERALL
MODEL TANK IN OUT HEIGHT DEPTH WIDTH BRINE TANK
M4610WH 24"X72" 85.3" 85.3" 93.0" 24.1" 32.3" 30"X50"
M4612WH 30"X72" 86.8" 86.8" 94.2" 30.1" 35.3" 39"X48"
M4614WH 36"X72" 91.0" 91.0" 98.5" 36.1" 38.3" 39"X48"
M4616WH 42"X72" 99.0" 99.0" 106.5" 44.0" 44.0" 42"X60"
M4618WH 48"X72" 99.8" 99.8" 107.2" 50.3" 50.3" 50"X60"
Note: This information is not intended to replace the product installation and safety information available or the experience of a trained prod-
uct installer. Please refer to the product installation and safety instructions for further information.
MINERAL TANK BRINE TANK SOfTENING LBS. SALT PER fLOW RATE & PRESSURE
TANK RESIN GRAVEL TANK SALT CAPACITY REGENERATION SERV DROP BKW
MODEL SIZE ft
3
SIZE fILL MAx MIN MAx MIN GPM PSI GPM
M4610WH 24x72 10 200 lbs. 30x50 1400 300 K 200 K 150 60 98/126 15/25 15
M4612WH 30x72 15 400 lbs. 39x48 2200 450 K 300 K 225 90 144/186 15/25 25
M4614WH 36x72 20 500 lbs. 39x60 2700 600 K 400 K 300 120 172/222 15/25 35
M4616WH 42x72 30 700 lbs. 42x60 3100 900 K 600 K 450 180 190/244 15/25 45
M4618WH 48x72 35 900 lbs. 50x60 4500 1050K 700 K 525 210 194/251 15/25 60
Note: Capacities are based on resin manufacturer’s data and are dependent upon influent water TDS, temperature, bed depth, and
flow rates. Feed water must be free of oil and color. Pipe size, tank size, and space requirements are in inches. Capacities and flow rates
expressed above are per tank. Flow rates listed at 25psi drops are for intermittent peak flow rates and are not to be used as continuous flows.
Note: Flow rates listed above are based on pressure drop only. Selecting a system based on pressure drop alone does not guarantee that
the system will proved adequately softened water. System selection should be based on resin quantity, capacity required, feed water analy-
sis, and application requirements.
MODEL DESCRIPTION SPACE REQUIRED WEIGHT
LBS KGS
M4610WH A0300FM300WH with turbine meter 39 x 69 x 103 1070 486
M4612WH A0450FM300WH with turbine meter 39 x 75 x 107 1600 727
M4614WH A0600FM300WH with turbine meter 39 x 81 x 109 2015 916
M4616WH A0900FM300WH with turbine meter 42 x 90 x 117 3245 1425
M4618WH A1050FM300WH with turbine meter 50 x104x 117 4295 1946