HotNew
Alarm Check Valves
Features
- Size : 4” & 6”
- Maximum working pressure : l 75psi
- Hydro test pressure : 100% at 350psi
Description
Attachment
Related products
Wet barrel fire hydrant
DESCRIPTION MATERIALS SPECIFICATIONS Model
LF-WBHX-115 / LF-WBHX-100
Faucet, Wet Barrel Type, 6" Diameter Made of Ductile Iron, with
Single 4.5" Pump Connection (4" Pump Connection Optional
). 2.5" Thread Hose Outlet Connections and Connectors
, AWWA C503, Flangeless 4" Display, UL\FM
Approved, LIFECO
Model LF-WBHM-115 / LF-WBHM-100
Faucet, Wet Barrel Type, 6" Diameter Made of Ductile Iron, With
Single Pump Connection 4.5” (4″ Pump Connection
Optional) Thread and Hose Outlet Connections 2.5”
Thread, AWWA C503, With Only 4” Flange Display, UL\FM
Approved, LIFECO
Features
Strong Ductile Iron Material for Long Service Life
Pressure Rating Higher at 250psi and 2 times
the 500psi test pressure
• Choice of multiple hose nozzles
• Internal and external fusion bonded epoxy coating
• FM approved and UL Listed for use in
fire protection application
• Observation flange available for additional hardware
Technical Specifications
• Design Standard: FM1511 / UL246 / AWWA C503
• Nozzle Thread Standard: NFPA1963
• Pressure Working: 250 psi
• Inlet Flange Connection in ANSI Class 125/150 6"
BS EN 1092-2PN110 / 16 6”
• Observation Flange Connection in ANSI Class125/150 4”
• Hose Nozzle: 2.5″ * 2
• Nozzle Pump: 4.5” * 1 (4” pump connection optional)
• Monitor Flange Connection 2H1PM: ANSI Class125 / 1504 “
BS EN 1092-2 PN10 / 16 4”
• Inlet Flange Connection: ANSI CIass125 / 150 6”
BS EN1092-2 PN10/16 6”
Component Material No.
1 Hydrant Body 65-45-12
2 Steel Wire Rope
3 0 EPDM Ring
4 Fire Engine Nozzle Cap 65-45-12
SS304 Plastic Coated
5 Fire Engine Nozzle C84400
6 Fire Engine Nozzle EPDM Gasket
7 4.5” Gland C F8
8 Inner Flat Angle Set Six Corners Spoiled A 2 9 4.5” EPDM Sealing Ring Disc
10 Disc 4.5” CF8 11 55304/55420 12 Fixed Nut CF8 13 Inner Six Cylinder Angles Head Cover A2.70 14 C84400 15 C & 8 16 Hex Nuts 4.5” Shaft Nut A2.70 17 Hose Nozzle Cap Run Nut
Temperature Fire Alarm Detector
Application
The F10 is suitable for environments, where sudden large temperature changes are considered as normal, rooms with high concentration of vaporous, exhaust gases, dust, etc. For example: kitchens, garages, boiler rooms or other places where it is not convenient to install fire alarm optical smoke detectors.
End suction fire pump
LIFECO pumps undergo the required inspection, tests and production control during the assembly process and records are kept for the same, before they are delivered to our customers. Each pump is produced, and subjected to performance tests as follows:
a) Test run
performance curves plotted showing efficiency, brake force (kW), and total head developed at shutdown, at rated capacity, at 150 percent of rated capacity, And at selected intermediate capacities between closing and maximum capacities exceeding 150% of the rated capacity.
b) Hydrostatic Test
Each pump shall be hydrostatically tested for a minimum of 5 minutes. The test pressure shall be up to two times
the maximum working pressure of the pump, but in no case less than 250 psi (1724 kPa) to ensure that there is no
rupture or leakage through the castings at the test pressure.
c) Motor Balance
The impellers of each pump are dynamically balanced with a balance quality grade of G6.3 accordingly
with the requirements for the pumps impellers in the Mechanical Vibration Standard – Balance Quality
