Owner`s manual

Backflow Preventers
Honeywell Water Product Solutions
46 customer.honeywell.com 63-8702
Backflow Preventers—Dual Check for Domestic water
Backflow Preventers-Dual Check for Domestic water
• Dual Check Valves may be installed in either a vertical or horizontal
position and should be installed immediately down stream of the
water meter.
Dimensions, Approximate: 4 3/8 in. long x 2 1/8 in. wide (111 mm
long x 54 mm wide)
Connection Type: NPT
Maximum Ambient Temperature: 180 F (82 C)
Maximum Operating Pressure: 150 psi(1034 kPa)
Approvals:
ASSE: Certified
Backflow Preventers—with Intermediate Atmospheric Vent for
Heating Systems
The BP900 is a double check backflow preventer with an
intermediate vacuum breaker designed to prevent the backflow of
contaminated water into the potable water supply. Designed for
the use on small supply lines, it protects against both backflow
and back siphonage for continuous pressure applications.
• It is ideal for boiler feed lines, livestock drinking fountains, trailer
park water hook-ups, laboratory equipment and numerous other
applications.
• Suitable for either hot or cold water service, the BP900 is designed
for non-continuous backflow temperatures up to 250 F and working
supply pressures up to 175 psi.
Dimensions, Approximate: 4 7/8 in. long x 2 1/2 in. wide
(124 mm long x 63 mm wide)
Connection Type: NPT
Maximum Ambient Temperature: 250 F (121 C)
Maximum Operating Pressure: 175 psi (1207 kPa)
Approvals:
ASSE: Certified
Product Number
Connection Size
Description
Weight
(inch) DN (lb) (kg)
BP700 3/4 in. DN20 Dual check 3/4 in. NPT 1.0 lb 0.45 kg
BP701 1 in. DN25 Dual Check 1 in. NPT 1.4 lb 0.64 kg
Product Number
Connection Size
Description
Weight
(inch) DN (lb) (kg)
BP900 1/2 in. DN15 Double check intermediate vacuum breaker - 1/2 in. NPT 1.2 lb 0.54 kg
BP901 3/4 in. DN20 Double check intermediate vacuum breaker - 3/4 in. NPT 1.2 lb 0.54 kg