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MOEN SPECIFIER SERVICES 1-800-321-8809 Ext. 2158
www.moen.com/commercial
CRITICAL DIMENSIONS
(DO NOT SCALE)
Specifications
COMMERCIAL
CRITICAL DIMENSIONS
(DO NOT SCALE)
CRITICAL DIMENSIONS
(DO NOT SCALE)
1-1/2 “ Battery Powered Exposed Style
Closet Flush Valve
Model: 8311
PRODUCT DESCRIPTION
• Brass construction w/chrome plated finish
• 1” IPS supply
• 1-1/2” top spud
OPERATION
• Adjustable sensor eyes
• Battery powered (4) standard AA (included)
• Average battery life 250,000 cycles
• Self-diagnostic electronics
• Piston flushing mechanism
• Self cleaning filter system
• Low battery indicator light
FLOW
• Operating pressures 10 to 125 psi
• 1.28 gpf/4.8Lpf (gallons per flush)
• 24 hour sentinel flush
• Manual override button
VALV E
• 1” IPS angle stop (vandal resistant)
• Adjustable installation (left or right connection)
STANDARDS
• Third party certified by IAPMO and CSA to meet
ASME A112.19.2M and all applicable requirements
referenced therein and complies with requirements of
ASSE 1037
• ADA
WARRANTY
• Warranted for 5 years against material or
manufacture defects.
3 1/2"
(89mm)
4 3/4"
(121mm)
2 3/4"
(70mm)
16 1/4"
(413mm)
13 1/2"
(343mm)
9 1/4"
(235mm)
1 1/2"
(38mm)
1 3/8"
(35mm)
3 3/4"
(95mm)
11 1/2"
(292mm)
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