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Buffer Tank

Buffer tanks are a key component in modern industrial fluid handling systems. 

They have good corrosion resistance, high-strength structure and good sealing performance. They are widely used in chemical, pharmaceutical, food and beverage, water treatment, oil and gas, and heat supply. 

They can effectively balance the fluid pressure fluctuations in the system, reduce pipeline vibration, protect downstream equipment from impact, and ensure the stable and efficient operation of the entire fluid system.

  • BFT

  • Pretank

  • 3000L

Availability:

| Product  Description

Buffer tank is a important auxiliary equipment, it through the internal storage of a certain amount of gas or liquid, the use of gas compressibility or liquid mobility to absorb and release the pressure, so as to balance the pressure fluctuations in the system, to ensure the stability of the system work. 


When the system pressure rises, the excess pressure can be absorbed by the gas or liquid in the buffer tank; when the system pressure decreases, the gas or liquid releases energy to supplement the system pressure, thus reducing the impact of pressure fluctuations on the system.


It is widely used in water supply equipment, central air conditioning system and other fields.


| Product Structure

structure of buffer tank




| Technical Parameters

Volume 100L-1,000,000L
Material Stainless steel
Pressure 1bar to 15bar
Applicable medium Cool water,hot water,air
Service life 15 years
Accessories Safety valve,pressure guage,manhole


| Product Features

Corrosion Resistance


Both inner and outer surfaces are specially treated, with good corrosion resistance, suitable for a variety of media environments.

Energy Saving


When used in the cooling and heating industry, it can be used to collect energy, reduce the overall energy consumption of the system and improve operation efficiency.


Easy Maintenance


Reasonable structural design, easy daily inspection and maintenance, and reduce maintenance costs.

High Pressure Resistant


The tank is made of high-strength materials, which can withstand high-pressure environments and ensure long-term safe operation.

Efficient Pressure Regulation


Using advanced pressure regulation technology to ensure stable system pressure and effectively prevent equipment damage caused by pressure fluctuations.

Wide Application


Suitable for industrial and commercial fields, meeting the needs of different scenarios.


| Customer Cases

buffer tank (3)
buffer tank (4)
buffer tank (2)


FAQ 

Q1.What is the purpose of a hot water buffer tank?

A buffer tank provides additional water storage in the heating system to help eliminate boiler short cycling.


Q2.What do buffer tanks do in a chilled water system?

Buffer tanks provide extra water volume in a closed chilled water system.The added capacity provided by the tank reduces cycling of the compressor unit,improves temperature control,and provides more consistent system operation.


Q3.How do you guarantee this machine normally operating?

Every machine is tested in our factory before shipping,We will adjust the machine to optimal effect before delivery.And spare is always available and free for you in warranty year.


Q4.What inspections will you do before delivery in your factory?

Each chamber of all the tanks will be subjected to hydraulic test, air pressure test, airtight test, leak test and non-destructive testing will be done according to the specific requirements of the tank.


| About Company

Pretank is established in 1971, it's the largest-scale and longest-history stainless steel vessels manufacturer in China,with 4000 staff, 666,000 m㎡ floor space and US$240 million annual sales. We have the most advanced technology, R&D capability in the industry,adopt solidworks and AutoCAD to design vessels, Engaged in formulation of National Standard in designing, producing, inspection and transportation.About us

53-Year History in Tank Fabrication

Prettech stainless steel tanks already used in 40 classifications,gather rich experiences and precipitate skills in varied industries,win 100,000 client’s trust

Guarantee Quality

- Ensure no leaks no rust, easy cleaning.
- All tanks are over engineered and heavy-duty made, lengthen tank service life.
- Stainless steel tanks produced by automatic and laser machines, reduce labor fault.
- Each tank is strictly tested and inspected before delivery.
- We pass through ISO certificates CE, PED, API650, AS1210, AS1692, CSA, supply 2-year warranty.

Competitive Price

Scale production and automatic machines reduce cost, Pretank always perseus the most reasonable price policy to share the profits with our consumers and distributors. With same quality our price are more strong competitive.

Customize Service Free of Charge
Our bespoke tanks are tailor-made for each project, considering material, strength calculations, dimensions, fittings, and ports.We listen carefully to your needs and provide humane designs.

Lifetime Engineering Service

At pretank family, you will get lifetime engineering service! Installation service on your site, making all the AutoCAD drawings for you, completely free parts replacement in the warranty date, low cost parts supplied out of the warranty, technology support door to door, lifetime consult support.


| Processing Machinery

Pretank use advanced processing machines to fabricate our stainless steel tanks,including auto Robot welding machine,laser cutting/welding machine,CNC lathe,plasma cutting and automatic welding machines.

The machines replace labor working and minimize the human fault& tanks defects,improve tank quality, shorten construction period.

Processing Machinery


| Certificate


Over 100 patents including utility,invrention and industrial design.

Pass through ISO certificates of ISO9001/22000/ 45001, and other export certificates of  CE, PED, API650, AS1210, AS1692, CSA.Certification



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Provide stainless steel tanks solutions for liquid processing of STORAGE,FERMENTING, HEATING,CHILLING, BLENDING, DISTILLING, MASHING AND BOILING.

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Tel: +86-519-85255001 
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+86-15295029678
Add: A-floor, 16,R&D HUB 2,Science and education Town, No.801,Changwu Middle Road,Wujin District, Changzhou, Jiangsu. P.C. 213000
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