268-740 Valve Series Water Softener System Performance Data Sheet
Model
268-740-100-948
268-740-150-1054
268-740-200-1248
Rated Service Flow (gpm)
11.0 12.7 15.0
Pressure Drop at Rated
Service Flow Rate (psi)
12.9 15.4 14.4
Rated Capacity
(grains @ lb of salt)
14,038 @ 3.3
27,770 @ 9.0
33,418 @ 15.0
21,411 @ 4.95
42,354 @ 13.5
50,968 @ 15.0
28,548 @ 6.6
56,472 @ 18.0
67,958 @ 30.0
Rated Efficiency
(grains/lb Salt @ lb of salt)
Not Applicable Not Applicable Not Applicable
Maximum Flow Rate During
Regeneration (gpm)
5.5 5.5 5.5
Sybron C-249NS
Ion Exchange Resin (cu ft)
1.0 1.5 2.0
Tank Size
9” x 48” 10” x 54” 12” x 48”
Backwash - GPM
2.1 2.7 3.9
Rapid Rinse/purge - GPM
5.5 5.5 5.5
Operating Pressure:20 -125 psi or 1.4 – 8.8 kg/Centimeter
, Operating Temperature: 34 - 100° F or 1.1 – 38° C
Acceptable Salt Type: Sodium Chloride – Pellet or solar salt water softeners
All Systems above tested at 35psi +/- 5 psi, pH of 7.5 +/- 0.5, Capacity Testing Flow Rate = 50% of the rated service flow rate for the various size systems.
These water softener systems have been tested by WQA and conform to NSF/ANSI 44 for specific performance claims as verified and substantiated by
test data. These systems are not intended to be used for treating water that is microbiologically unsafe or of unknown quality without adequate disinfection
before or after the system. Refer to the system Installation and Service Manuals for set-up and programming instructions.
Contact your local dealer for parts and service. See your owner’s manual for warrant information
Important Notice: For conditions of use, health claims certified by the California Department of Public Health and replacement parts, see product data sheet
Iowa Requirement:
Seller: ______________________________________________________________ Date: _________________________
Buyer: ______________________________________________________________ Date: _________________________
12/4/12
Tested and Certified by WQA against NSF/ANSI Std. 44 & 372 for “lead free” compliance.
The valve used on this unit is Tested and Certified by WQA to NSF/ANSI Std. 61 Section 8 for Material Safety Only
PENTAIR Residential Filtration, LLC
5730 North Glen Park Road
Milwaukee, Wisconsin 53209
PHONE: (262)-238-4400
SYSTEM SPECIFICATIONS CONTINUED
AUTOTROL
®
740/760 Control 255 & Performa Series Valves (268, 268FA) Service Manual • 9
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