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Stainless steel non negative pressure tank, stainless steel steady flow tank, non negative pressure water supply equipment, steady flow compensator manufacturer

SUS304 stainless steel plate mirror polishing, welding firm, affordable

discount 70% in 2018-09-21 to 2018-09-23
price: USD$ 8750.00
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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About bid price / freight / delivery time

Price: due to the price of stainless steel plate market fluctuations are very large, and stainless steel steady flow tank is all 304 stainless steel plate, so the overall cost of the price may fluctuate, the sales price may have changed, the actual price and delivery time please consult the customer. Thank you for your understanding and support.Choice is trust, trust is trust, your trust, we go all out!

Product Brief

        No negative pressure steady flow tank is referred to as steady flow tank, also called steady flow compensator, buffer tank, etc.. Non negative pressure steady flow tank is the core component of non negative pressure frequency conversion water supply equipment. With no negative pressure steady flow tank, the non negative pressure water supply equipment can make full use of the original pressure of the municipal pipe network, and at the same time, it will not appear when the municipal water supply is insufficient, the water suction of the pump generates a vacuum to the pipeline, and affects the normal water supply of the other municipal pipelines. The composition of non negative pressure steady flow tank is relatively simple, mainly composed of vacuum eliminator (two kinds of electronic and Mechanical), water storage tank, inlet and outlet, sewage outlet and liquid level probe. Regardless of the pattern, the central role is still a small amount of water storage and elimination of potential vacuum.

Production process of WLG1000 * 2000

Semi finished product inventory of WLG steady flow tank

Shipment process of WLG steady flow tank

Composition, structure and function

Function: the function of non negative pressure steady flow tank is to combine with constant pressure water supply equipment to play a small amount of water storage and eliminate the potential existence of vacuum at the same time.

Principle: the core component of non negative pressure tank to eliminate negative pressure is vacuum eliminator. The tank is not filling water, vacuum breaker is open, this tank is a non closed state, when the tap water injection flow in the stable current tank, the air in the tank can be discharged from the vacuum breaker, when the water is filled, the sealing ring and the floating ball vacuum eliminator gradually coupled, vacuum breaker is closed end at this time, the tank and the outside world is completely isolated and sealed state. If the municipal water supply has been sufficient, vacuum breaker has been in a closed state, municipal pipeline pressure will be transferred to the pump pressure again, then the steady flow tank to make full use of the municipal pipe network pressure; if the water peak lead pump is slightly higher than the municipal water supply (simply is not enough to draw) under the condition of water level the tank will decrease, and the sealing ball vacuum eliminator will fall, the vacuum breaker is open, outside air enters the vacuum eliminator by adjusting tank, stop pumping due to water shortage caused by negative pressure generated. No negative pressure tank can achieve the purpose of eliminating negative pressure. When the municipal water supply is completely without water, the water level detector without negative pressure tank will transfer the water shortage signal to the equipment control box, and then it can play the role of water shortage protection.



 Functional characteristics

Mechanical vacuum eliminator, sealing and vacuum suppression effect is good, stability and reliability are also guaranteed.

The material of flow passing parts is up to standard (SUS304 stainless steel, 3mm thickness of plate), and the surface is standard for mirror polishing.

The use of a new generation of mechanical vacuum suppressor, vacuum sealing and inhibiting effect, ensure that the municipal water supply fluctuation does not splash.

Dimensions are fully supported by custom (inlet and outlet flange specifications, base height, effluent to ground height, length, diameter, etc.).

With water shortage protection sensor, tap water can ensure that the pump stops running without damage.

Performance parameter table


Diameter x Length (mm)wall thickness
Inlet and outlet flanges
Reference storage capacity
Reference price
Texture of material
Note: the price is for reference only. The price of stainless steel fluctuates greatly, and the finished products will fluctuate with the fluctuation of the market materials!

    Parameter table / mounting dimension



Model / sizewall thicknessEOφDLL1L2HH1H2H3BB1B2
Other specificationsCustomized according to drawings