fire alarm group

Ref Price:

Loading Port:: China Main Port

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: -

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

You Might Also Like

Lever-Type Deluge Alarm Valve

antifire cloth black

thick antifire cloth brown

heavy door breaker for police

Fire Hose/PVC Lined Fire Hose C/W Different Type Coupling

Fire Hose / PVC / EPDM/PU Lining Fire Hose

PU Fire Hose Reel/PVC lined Fire Hose/2015 manufacuture hot sale 65mm fire hose

INGESCO PDC 3.1 Lightning Rod Lightning Protection System

alarm bell
1.Have CE certificate
2.can be customized in diffient volt and color
3professional in this field for 17years

warning bell
1) We have electric fire bells in a series of different specifications

2) Voice in the form of vibrato

3)with intermittent. Resistance to work long hours, no electromagnetic interference. Electrical service life

4)can be based on customer requirements, customized products with different voltage
5) Welcome to E-mail us for further information

size	dia(mm)	current(<=ma)	power(va)
2	55	50	8
3	75	80	10
4	100	97	22
6	150	100	25
8	200	105	25
10	250	125	30
12	300	150	35

Q: We have had a leak on the apartment complex, due to the leak being by a fire hydrant I was advised this would be the reponsiblity of the city. Until this matter is taken care of, will the tenant be reponsible for the additional cost on the water bill?: this parabola is narrow because FRACTION MAKE IT FAT so -3 is not a fraction therefore it will be narrow and by the way this parabola is open down because of the NEGATIVE

Q: What is the minimum design pressure for outdoor fire hydrants?: The pressure of the high pressure or temporary high pressure water supply system of the high building (warehouse) shall meet the requirements of the water pressure at the most unfavorable point in the room;

Q: replacing copper pipe for water line M or L? fittings do they come M or L? type of gas for sweating?propane?: Not better, not worse. Having BASIC necessities met. Food, water, roof and protection from the elements.

Q: The type of guy that likes doing his own thing. The deep reflective guy that can be a loner or is this type of person not good marriage material?: If they were banned in California, the president shall know it, if the president knew, the president might banned that fire hydrants in whole U.S. And Pecta and Octa are in your 2007 Ford Ranger Truck. And the dust you'vce inhaled is bad for you, penetrating you to a lung disease.

Q: Do fire hydrants need to be installed in roof test?: According to the needs of water supply and drainage design and construction and acceptance specification, technical specification of fire hydrant, the highest point of the system requirements should be set for testing fire hydrant, according to the interpretation of the articles, the hydrant should not only contain configuration, hose, other needs, also need to set the pressure display device, you need to set the fire hydrant box.

Q: so i want to make some jewelry pieces. i was wondering if putting a piece of already molded and baked piece of polymer clay and set it in epoxy resin in a bigger mold?: It's different on every street, in every city, in every state. The slowest I've seen is 5 mph and the fastest I've seen is 75. The norm is 55-65mph.

Q: Hello allI have a 1995 Johnson 50 hp outboard on a 17 foot skiff.The problemabout 3 yrs ago I notice the alarm would chirp once and awhile. Only occurred maybe 1 in every 10 trips though. It was just a real sporadic quick chirp. approximately every 40 to 60 seconds. Over the last 3 yrs it is occurring more and more often. Now it happens at least 1 in ever 2 trips.More infoThere is always plenty of oil in the oil tank. Tell tale is peeing alot. New impeller 2 yrs ago. When the chirp happens there in never a difference in performance (never goes into SLOW mode). Happens at high rpms and low rpms.Please help. any and all ideas appreciated!: Wet barrel ones have a valve at each outlet and water is available at all times. The dry barrel ones have only a cap on the outlets and a single valve down at the base which is activated by turning a large screw from the top of the hydrant.

Q: What is the diameter of the temporary fire hydrant in the construction area?: The construction area is a protected area outside diameter according to the design and calculation of the main pipe is generally between DN100~DN200; pipes between DN80~DN100; single branch bolt shall not be less than DN65; spray pipe branch pipe between DN40~DN80 pipe is not less than DN25.

Q: Like they light themselves on fire and have fire come out of their mouth.: Very cold on Mars. No oxygen to breath. A warm day is 55 degrees. At night it's 50 below zero. You could not live out in the open. Any habitats would have to be underground, in caves if they can be found, or shielded in some way against cosmic rays. There is no natural magnetic shield on Mars as Earth has that protects us from cosmic rays. NASA has looked into the use of balloons or untralite aircraft to explore Mars but many questions about the atmosphere of the planet have to answered. It's not know exactly how thick the atmosphere at different altitudes. This information would be needed before any air vehicles for use on Mars could be designed. Living on Mars depends on finding water there. That would make all the difference. Water can be broken down into oxygen for breathing and Hydrogen for rocket fuel.If you have to bring all the water and oxygen with you for a trip to Mars you'd have to bring enough for each astonaut for at least three years. The ship would have to be huge. . .Some ideas for going to Mars uses total systems redundancy. An unmanned factory module and a return to Earth vehicle would be sent to Mars. Only when it was verified that this eguipment was in place and funtioning (making oxygen and hydrogen from water),would another almost identical manned ship be sent, also capable of Earth return. This increases safety and over many trips unsused return ships could be used as living space. .

Q: Is there a audio recordable magnetic tape in different colors/transparent/reflective..I see there are magnetic tapes in different colors, but I am not sure if those can be recorded.also, is there any other options for recordable plastic materials?: Read this article, and keep in mind that matrix can mean a substance in which something is embedded:Christian, You said, I want The answer base on your own understanding.. don't give me links to other website talking about this.. Why is that? Articles on pedia are not always right, but they are one whole heck of a lot more reliable than a typical Yahoo! answer.

Send your message to us

*Email

*TEL

*Quantity

*Unit