+ + + + + + + + + + + + + + + + + + + + + + ┈ ━ ═ ☆ ┈ ━ ═ ☆ ┈ ━ ═ ☆ ┈ ━ ═ ☆ ┈ ━ ═ ☆ ┈ ━ ═ ☆ ┈ ━ ═ ☆ Jining | Weifang | Yantai constant pressure water supply device installation materials | stocking water supply equipment α ╬ ═ ═ → α ╬ ═ ═ → α ╬ ═ ═ → α ╬ ═ ═ → α ╬ ═ ═ → α ╬ ═ ═ → α ╬ ═ ═ → α ╬ ═ ═ → α ╬ ═ ═ → α ╬ ═ ═ → α ╬ ═ ═ → α ╬ ═ ═ → α ╬ ═ ═ → Anxiety is like a rocking chair, it gives you something to do, but do not you any place. If you have one of the two difficult, you have not tried. To seek advice when looking to make you cry, you laugh without looking so. Each flower has its own name. Consulting sales consultant: 18973140676 (Mr. Guo) ▲ ▲ ▲ ▲ ▲ of 0731-88673180 corporate purpose: not the biggest, just the best technology first, sincere dedication to the business philosophy: science and technology innovation, quality winning service social enterprise advocate: "united, progressive, pragmatic, hard work" Jining | Weifang | Yantai constant pressure water supply device selection basis to select a set of Jining | Weifang | Yantai constant pressure water supply device based on the design water flow and water pressure (water lift) Also need to take into account the flow changes in the type of uses. Continuous: day few normal leakage when flow is zero, or the pipe network to maintain a certain flow, for example, a large hotel, hotel and mining enterprises pressurized systems. The intermittent type: water trough a long time and is very small or zero flow cases: small office buildings, office buildings, commercial and residential, all types of residential and production water should also consider the change of the flow within a certain period of time in the water supply , as well as changes in the flow of the different seasons, different areas of water, different, and many other factors. Fire Jining | Weifang | of Yantai constant pressure water supply device, and spray Jining | Weifang | Yantai constant pressure water supply device generally should choose pneumatic Jining | Weifang | Yantai constant pressure water supply device, because of its long-term system holding pressure state, no changes in the flow Air Jining | Weifang | Yantai constant pressure water supply device can cope the general pipe leak, and a small auxiliary pump flow, usually do not need to start the main pump to save energy. Jining | Weifang | Yantai constant pressure water supply device, the overview of Jining | Weifang | Yantai constant pressure water supply device is a combination of fire and life, the production of water features, a new generation of water supply equipment developed and produced with foreign advanced level, the use of micro-computer programmable control controlled by microcomputer technology, according to many of the water supply network and water, regulating the work of a variety of complex, intelligent water supply. Jining | Weifang | Yantai principle of constant pressure water supply device when the equipment properly pressurized water supply, water inlet 1 into 2 inlet connection pipe, 3 water sensor detects the open inlet gate valve, connector 5 water by rubber shock discharge of the pump body air into the 6 motor pump, the water pump flush, then open the soft from the cabinet power control cabinet own starter motor pump 1 # normal pressurized water supply. Down to set the lower limit of the pressure when the system flow rate increases, the pressure in the pipe network, by 9 pressure sensor signal to the control cabinet 11 own soft starter # 2 motor pump pressurized water supply. If the system water flow continues to increase, the pressure in the pipe down to the third Taipower the pump lower limit set starting pressure, issued by the 9 sensor signals to 11 control cabinet, own motor soft starter 3 # pump pressurized water. 11 control cabinet system water consumption increases to a peak design maximum water consumption, the pipe network pressure drops to # 4 motor pump set the lower limit of the pressure came 9 pressure sensor signals to their own soft starter # 4 motor pump pressurized water supply. At this time can reach the the design maximum system water consumption. Jining | Weifang | Yantai constant pressure water supply device running from the pump to the sink (or wells), automatic intelligent CNC water supply to the water supply system consisting of control cabinet. Automated processes and equipment operation and long life, the whole machine work using automatic intelligent CNC variable frequency control, easy to operate, the work program is controlled by the microcomputer. Soft starters on the unit can no impact on the electrical and mechanical greatly extend the life of the electrical and mechanical equipment. Towers, roof water tanks, covers an area of ??savings. Small size, light weight, less the cost of civil engineering; easy installation, short construction period, short construction period, noise, secondary pollution. Maintenance of natural water height of power outage. Perfect protection, self-test, failure to determine the functions and troubleshooting countermeasures to protect the full-featured, phase loss, undervoltage, overvoltage, overload, short circuit, overheating, stall protection function. Anti-interference ability and the anti-jamming and auto-reset circuit device, reliable operation in various occasions. Fully functional, can be appended to a variety of additional features, such as small traffic stop, a small flow switch, shutdown pool anhydrous, pool water, automatic boot. City net pressure increases to meet the water consumption automatically shut down into hibernation. However, the pipe network has a certain pressure but low, but does not reach the highest level when the auto-re-start pump operation. Timing of start, stop, timer switch. This equipment is another automatic frequency conversion, multiple operating manually run way. In any situation, the device can be reliable in operation and to ensure that the water supply system constantly water. Energy efficient: the export constant voltage variable control of pumping systems, further extends the speed range of the pump, energy saving up to 50%, constant water pressure regulation accuracy is up to the set value of the upper and lower 0.01MP system spills of less, and 10% water. Pump outlet pressure control system water consumption any change, so the constant pressure of the water supply network can guarantee the quality of the water supply. Jining | Weifang | Yantai constant pressure water supply device suitable for a range of 1, the high-rise buildings, live Tsukiji district, enterprises and institutions such as life, fire water system, heating, central air conditioning circulation and quality of water supply systems; 2, all kinds of industrial and mining production water (such as circulating cooling water, water for production of industrial boiler water supply system requires constant pressure); 3, oil pipelines, oil tanks, pump stations, oil port of constant pressure oil system; 4, all kinds of water plants, water pressure pump station; 5, various types of water, sewage, waste water treatment plants; 6, large squares, green parks and farm irrigation station; 7, a musical fountain; 8, the user's original pressurized system energy conservation, energy transformation. Jining | Weifang | Yantai constant pressure water supply device advantages: 1, through Germany Jining | Weifang | Yantai constant pressure water supply device health, pollution-free, Jining, Tung Tak | Weifang | Yantai constant pressure water supply device is fully sealed to run, foreign matter does not enter the system; does not direct contact with air, negative pressure to eliminate the bacteria in the air to block, not the system; regulator balancer using food-grade stainless steel or Q235 steel environmental paint production, will not breed algae, truly non-polluting products, meet the people drinking water requirements of a growing trend. 2, through Germany Jining | Weifang | Yantai constant pressure water supply device energy wasted through Germany Jining | Weifang | Yantai constant pressure water supply device directly overlying water supply pipe network equipment directly in series with the pipe network, on the basis of the existing pipe network pressure superimposed pressure required, compared to the required pressure, the number of poor, make up the number, make full use of the residual pressure of the pipeline network, will not cause a waste of energy, in line with the requirements of the national energy conservation. 3, through Germany Jining | Weifang | Yantai constant pressure water supply device Property convenient, simple pass Germany Jining | Weifang | Yantai constant pressure water supply pipe network device directly overlying water supply equipment for digital control automatic run unattended, power outage stopped The water is automatically shut down, the water supply is automatically switched; does not produce pollution, without the trouble of cleaning work. 4, through Germany Jining | Weifang | Yantai constant pressure water supply device upfront investment Province the through Germany Jining | Weifang | Yantai constant pressure water supply device without the construction of a reservoir or tank, so save a large amount of investment in civil engineering and the use of tap water the remainder of the pipe network pressure, without pressure from zero, therefore, less pressurized pump selection, reduced investment in equipment. Jining | Weifang | Yantai constant pressure water supply device works automatically adjust according to changes in water users running water pump station and a water pump speed, the pump outlet pressure is kept constant, when the user water consumption is less than one pump out the water control system based on run a pump frequency adjustment changes in water, when water consumption increases the pressure drop in the pipeline system, when the pressure sensor detected the signal sent to the computer control unit via a computer running judge issued a directive to the inverter control pumps motor spin faster to ensure constant system pressure Conversely, when the water was reduced, so that the pump slows down to maintain a constant pressure, when water consumption greater than one pump water the first pump switching frequency operation The beginning of the second pump frequency adjustment operation when water consumption greater than two pump out water, it will automatically stop one or two pumps running, running, and always maintain the system constant pressure constant, so that the pump always work efficient district, both to ensure the constant pressure water supply users, but also to save energy. Jining | Weifang | Yantai constant pressure water supply equipment maintenance and maintenance: 1, Jining | Weifang | Yantai constant pressure water supply device before it is put into operation response system for cleaning, purging to prevent contaminants from entering the pump body to cause damage to the device model. , Pumps should not be in the case of the outlet valve is fully closed long-term operation, and should not be in the performance curve hump at run more idling, allow 10 to 20 drops / min leak when the shaft seal adopts packing seal . Runtime bearing temperature no higher than 75 degrees Celsius. 4 pumps bearings refueling once every 500 hours of operation response. 5, Jining | Weifang | Yantai constant pressure water supply device long-term outage should take the necessary measures to prevent tarnish and corrosion of the device model the winter outage antifreeze, warm measures should be adopted. Run Jining | Weifang | Yantai constant pressure water supply device should be depending on the water quality of implement pre sewage. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + flowering the longer, more intense floral smell this? sky is so dark, you light a match and I paddled. Sympathy will become poison overused. Spider's dream is to own weaving a trap. My face toward the sun, you can not see the shadow. The human lost truth, the world would be like. Never done such a sweet dream, while I was awake. Miss perhaps a curse, love forever not passing. Eyes for you the rain, but their hearts are propped you Sang not too much to be afraid of the tiger.