Voluntarily Water Supply Equipment, Water Supply System, Water Supply Control manufacturer / supplier in China, offering Voluntarily Water Supply Equipment, Sanitary High Pressure Vertical Multistage Centrifugal Water Pump, Centrifugal Submersible Pump with Stainless Steel Vertical Multistage Pump and so on.
|Min. Order:||1 Set|
|Payment Terms:||L/C, T/T|
|Position of Pump Shaft:||Vertical Edge|
|Certification:||CE, ISO, RoHS|
|Transport Package:||Wood Box|
1, the installation conditions
equipment should be installed in the interior, the foundation for concrete platform level, and can guarantee that the equipment in normal Leveling the ground work;water should be able to self filling into the pump chamber and inlet pressure of not more than 0.5Mpa, the water quality should be consistent with fire code requirements;
ambient temperature 0~50 not frozen, the humidity is lower than 90 no condensation, non corrosive gases, non flammable and explosive gas;Allow the altitude 1000m;
2, installation and commissioning
Installation department according to the design drawings related requirements will pipe network and equipment installation, cleaning, pressure test, and have the power,
Water can be adjusted, by customers in advance notice to the company sent to the scene to assist in debugging.according to the provisions of examination and connected with the power line and signal line;fire pipeline system quality inspection for electricity, water before;the pressure gauge in accordance with the provisions of regulation to the lowest voltage stabilizing the system working pressure, the maximum working voltage system pressure, start the main fire pump working pressure;start and trial operation, to manually start the pump, check the pump working condition running direction and accessories, instruments, normal and transformed into automatic files to the parameters meet the design requirements.In
3,the matters needing attention
HHL, WZ, W series equipment, in order to installation convenient, can be divided into many parts packed, transported to the site after the assembly;
the equipment accessories, instruments are installed on the device, but the motor connection site, control power
Cable, connecting line is not in the scope of supply;
increase based on the standard functions such as function of the equipment at the same time, please when ordering request written technical accurate as the annex to the contract;
The electric control cabinet? Write: start mode, control the number of pumps, pump power, signal interface as the annex to the contract.
fire minimum working pressure equipment: should not be less than 0.15Mpa
equipment fire rated flow should not be less than 10L/s
fire rated working pressure of equipment shall not be less than 0.3 Mpa
compensation water volume or effective volume of water equipment: should not be less than 0.3m3
HHL series equipment should be based on the need to set pressure tank, pressure tank volume should not be less than 0.3m3.