Honeywell F76S - MV876 B1018 Control and Accessories; MV876 B Automatic Backwash Control Overview; Product Support and Contact Information; Honeywell Automation and Control Solutions

Automation and Control Solutions
In the U.S.:
Honeywell
1985 Douglas Drive North
Golden Valley, MN 55422-3992
In Canada:
Honeywell Limited
35 Dynamic Drive
Toronto, Ontario M1V 4Z9
www.honeywell.com
67-7469 PR
September 2010
© 2010 Honeywell International Inc.
F76S Water Filters
EFFICIENT CLEAN FOR DEMANDING APPLICATIONS
Learn More
Call toll-free 1-800-328-5111,
e-mail info@honeywell.com,
or visit forwardthinking.honeywell.com.
Product Number Size Union Connection
F76S1007 1/2 in Sweat and NPT threaded tailpieces
F76S1015 3/4 in Sweat and NPT threaded tailpieces
F76S1023 1 in Sweat and NPT threaded tailpieces
F76S1031 1-1/4 in Sweat and NPT threaded tailpieces
F76S1049 1-1/2 in NPT threaded tailpieces
F76S1056 2 in NPT threaded tailpieces
The F76 water filter comes standard with a 100 micron stainless steel screen. 20, 50
and 200 micron screen kits are available separately
SCREEN
BACKWASH
IMPELLER
a. F76S DURING NORMAL FLOW b. F76S DURING BACKWASH CYCLE
DEBRIS AND
SEDIMENT
M17362
ENLARGED
CROSS SECTION
ENLARGED
CROSS SECTION
MV876B1018 Control Minimizes Guesswork
Product Number Description
MV876B1018
Bayonet mounted shaft of 24
Vac motor and timer replaces
ball valve manual control
for automatic backwash at
preprogrammed intervals. 24V
transformer not included
Overview
The MV876B Automatic Backwash Control is available as an
accessory. This control is fitted to the drain valve and is programmed
by the user to automatically perform the backwash function according
to the desired interval. Sixteen field-selectable backwash intervals
(from every four minutes to once every three months) eliminate the
need for external timer. MV876 can also be manually activated to
initiate backwash.
Capacity in Gallons Per Minute (gpm)
Pressure Drop
(psi) Across Filter
Pipe Size (in.)
1/2 3/4 1 1-1/4 1-1/2 2
1 8 11 18 20 26 30
2 12 16 25 28 36 42
3 14 19 31 35 44 51
4 16 22 36 40 51 59
5 18 25 40 45 57 66
15 32 43 70 78 99 114
Flow Volume for 15 sec backwash at 60 psi inlet
— 3.2 3.2 4.0 4.0 4.7 4.7
NOTE: C
v
is equal to capacity at 1 psi pressure drop.
MV876B Timer Selections
Program Value Backwash Interval
1 4 minutes
2 8 minutes
3 16 minutes
4 32 minutes
5 1 hour
6 2 hours
7 4 hours
8 8 hours
9 17 hours
10 34 hours
11 3 days
12 6 days
13 11 days
14 23 days
15 45 days
16 3 months