Shanghai Fengxian Equipment Vessel Factory

Ingenious Intelligent Manufacturing, Create a Centennial Brand

Home ProductsDiaphragm Pressure Tank

Fire Fighting Diaphragm Pressure Water Storage Tanks 80 Degree Operating Temperature

Fire Fighting Diaphragm Pressure Water Storage Tanks 80 Degree Operating Temperature

  • Fire Fighting Diaphragm Pressure Water Storage Tanks 80 Degree Operating Temperature
Fire Fighting Diaphragm Pressure Water Storage Tanks 80 Degree Operating Temperature
Product Details:
Place of Origin: Shanghai China
Brand Name: Shenjiang
Certification: ISO BV SGS CE ASME
Model Number: SJ-2000-43
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: Negotiation
Packaging Details: plywood packing for each tank
Delivery Time: 15 days after received payment
Payment Terms: D/A, D/P, L/C, T/T, Western Union, MoneyGram
Supply Ability: 2000 sets one month
Contact Now
Detailed Product Description
Material: Carbon Steel Pressure: 87psi
Operating Temperature: 80 Degree Orientation: Vertical
Thickness: 4mm Diameter: 800mm
Height: 2230mm Color: Red Or As Customer's Required
High Light:

pressure tank replacement


diaphragm water tank

1. Company Profile
Shanghai Fengxian Equipment Vessel Factory was founded in 1982, and specializes in designing and manufacturing all kinds of pressure vessels. We have a high profile in the industry. And in 1998, we registered the brand of “Shen Jiang”. Our pressure vessels are widely used in petroleum, chemical, electronic, automotive, power generation, mining, pharmaceutical and other industries. Look forward to the cooperation with you in the increasingly powerful of our company.
2. Scope of application
Diaphragm pressure tank is widely used in central air conditioning circulating water regulator, steam supply expansion system, heating system circulating water replenishment regulator, fire water supply system water supply regulator, frequency water supply voltage regulator, boiler water, pressure water supply and other occasions.
3. Relevant introduction of nitrogen gas in diaphragm pressure tank


Shanghai diaphragm pressure tank manufacturers in the production of complete production of pressure tank shell, after installation of the airbag should be given to the diaphragm-type pressure tank pre-charge gas, the general manufacturers are mostly filled with compressed air; some manufacturers also filled with nitrogen, nitrogen relative to the air Said the cost is still relatively high, the nitrogen price depends on nitrogen purity, pressure, delivery mode. Industrial nitrogen and high purity nitrogen spread is very large; pressure level is also different; pipeline transportation and bottled gas is very different. The cheapest pipeline to transport industrial nitrogen as long as a few cents a cubic meter, the most expensive bottled ultra-high purity nitrogen about a few hundred dollars a cubic meter. So what is the benefit of the diaphragm pressure tank filling nitrogen?
1 The nitrogen is an inert gas, accounting for 78% of the volume of the air by the temperature increase caused by the volume expansion is very small changes in the summer nitrogen can stabilize the diaphragm pressure tank pressure, thereby reducing the occurrence of burst capsule;
2 The chemical properties of nitrogen is not active, the temperature change is not obvious, the summer tank wall does not condensation, will not produce condensate, so that the tank wall to keep dry and clean;
3 Nitrogen can make your diaphragm-type pressure tank for a long time to maintain the standard internal pressure on the pump equipment pipe network stability;
4 The water will be on your air pressure tank and air pressure tank wall caused by oxidative corrosion, nitrogen will protect your airbags and pressure tank will not corrosion and rust, so as to ensure better air tightness;
5 The density of the air will be the temperature of the larger impact, and nitrogen because of the exclusion of moisture makes your pressure tank pressure is more stable. Nitrogen in the metal nitriding treatment; cable production process of nitrogen protection; electronic products, medicine, petrochemical and other aspects of the application is abound.

4. Our Advantages


1 Double-sided welding for all the connecting pipes
2 All the connecting pipes are sealed by plastic parts
3 Section design for the air inlet
4 Sewage valve with elbow design
5 Longitudinal seam, ring seam welding, double - sided submerged arc welding
6 Surface treatment: sandblasting , primer (2 times), finish


5. Description


Our diaphragm pressure tank maximum working pressure were 0.6mpa, 1.0mpa, 1.6 mpa. Fire storage capacity of more than 150L, 300L, 450L. The volume of regulated water is greater than 50L. For the fire hydrant system, the water gun per share flow of 2.5L / S, 5L / S, enrich the water column length of 7M, 10M, 13M. For automatic sprinkler system, each nozzle flow is 1.0L / s, nozzle pressure is 0.1MPA. The device can make the fire water supply pipe system the most unfavorable point to always maintain the fire pressure, and the use of air pressure tank always stored 30 seconds of fire water. The equipment uses the operating pressure set by the pressure water tank to control the pump operating conditions, to achieve the function of boost regulator.


6. Parameter

Diameter (mm) Pressure (MPA) Total Height (mm) Thickness (mm) Total Capacity (m3) Adjustable Volume (L) Outlet Diameter (mm)
400 1 1230 3.5 0.09 30 50
1.6 5 50
600 0.6 1720 3.5 0.32 90 50
1 4.5 50
1.6 7 50
800 0.6 2230 4 0.77 217 100
1 6 100
1.6 6 100
1000 0.6 2370 5 1.28 400 100
1 7 100
1.6 7 100
1200 0.6 2741 6 2.2 677 100
1 6 100
1.6 8 100
1400 0.6 2969 6 3.3 970 100
1 6 100
1.6 9 100


Fire Fighting Diaphragm Pressure Water Storage Tanks 80 Degree Operating Temperature 0

Contact Details
Shanghai Fengxian Equipment Vessel Factory

Contact Person: Lisa Lee

Send your inquiry directly to us
Other Products