Fire Sprinkler Bladder Tank
The Fire Sprinkler Bladder Tank is a professional fire suppression supporting device featuring Q235B carbon steel as the base material and modular integrated design, focused on "high adaptability + strong corrosion resistance". It is customized for scenarios such as petrochemical storage areas, hazardous chemical workshops, and shipyards. Its main body is formed via submerged arc automatic welding, with a heavy anti-corrosion treatment of "100μm epoxy zinc-rich primer + 70μm fluorocarbon topcoat", paired with a bottom inclined diversion structure. This not only solves the rust vulnerability of carbon steel tanks but also achieves low foam concentrate residue (≤1%). It can link with automatic alarm systems, support 3%/6% dual-ratio foam mixing, and adapt to 0.6~1.2MPa fire water supply systems.
Description
Ca-Fire Protection Co.,Ltd is one of the most credible manufacturers and suppliers of fire sprinkler bladder tank in China. Welcome to wholesale custom made fire equipment products at competitive price from our factory. Contact us for more cheap products.
Products Description
Fire Sprinkler Bladder Tank
The Fire Sprinkler Bladder Tank is a professional fire suppression supporting device featuring Q235B carbon steel as the base material and modular integrated design, focused on "high adaptability + strong corrosion resistance". It is customized for scenarios such as petrochemical storage areas, hazardous chemical workshops, and shipyards. Its main body is formed via submerged arc automatic welding, with a heavy anti-corrosion treatment of "100μm epoxy zinc-rich primer + 70μm fluorocarbon topcoat", paired with a bottom inclined diversion structure. This not only solves the rust vulnerability of carbon steel tanks but also achieves low foam concentrate residue (≤1%). It can link with automatic alarm systems, support 3%/6% dual-ratio foam mixing, and adapt to 0.6~1.2MPa fire water supply systems.
Technical Parameters
| Performance Item | Technical Indicators |
|---|---|
| Rated Working Pressure Range | 0.6~1.2MPa |
| Foam Concentrate Ratio Accuracy | 3%/6% (±0.5%) |
| Rated Flow Range | 4~112L/s (customizable up to 150L/s) |
| Effective Tank Capacity | 3m³, 6m³, 10m³ |
| Maximum Pressure Loss | ≤0.18MPa (10% lower than industry average) |
| Safety Protection Configuration | 1.3MPa safety valve + overpressure sound-light alarm |
| Control Modes | Three modes: automatic (linked to fire alarm), manual, remote |
| Compatible Foam Concentrate Types | Aqueous film-forming, alcohol-resistant fluoroprotein, high-expansion foam concentrate, etc. |
| Pipe Interface Specifications | Water inlet: DN100~DN300; Foam outlet: DN80~DN250 (customizable) |
| Working Environment Adaptability | Temperature 0~40℃, humidity <90% (no condensation); outdoor units equipped with antifreeze heating sleeves |
Installation & Operation Maintenance Guide
1 On-Site Installation Key Points
Foundation Adaptation: A Φ100 drainage hole must be reserved in the concrete foundation; rubber shock pads are added between the tank and foundation (to reduce water supply impact vibration);
Pipe Connection: Carbon steel butt-weld flanges are used, with fluororubber gaskets (resistant to foam concentrate corrosion); bolt pre-tightening torque is graded by DN specification (80N·m for DN100);
System Joint Commissioning: After injecting foam concentrate, link the fire pump to test foam generation effect at 3%/6% ratios, ensuring a jet distance ≥25m (at 6Bar pressure).
2 Scenario-Based Operation Maintenance Strategy
| Maintenance Scenario | Cycle/Timing | Core Operations |
|---|---|---|
| Daily Inspection | Daily (storage areas) | Check liquid level/pressure data; inspect power supply of sound-light alarm devices |
| Quarterly Maintenance | Every 3 months | Test coating adhesion (cross-cut test ≥ Grade 1); clean oil stains on the tank surface |
| Seasonal Maintenance | Before winter (northern regions) | Wrap outdoor tanks with antifreeze heating sleeves; check heating system power-on status |
| Annual Calibration | Annually | Entrust a third party to test ratio accuracy and tank pressure resistance; replace bottom drain valve seals |
3 Typical Scenario Adaptation
CS-Rhym-3: Suitable for oil storage rooms in frying workshops of food processing plants, meeting rapid suppression of small incipient fires;
CS-Rhym-6: Suitable for painting stations in shipyards, covering a 1500㎡ local protection area;
CS-Rhym-10: Suitable for tank areas of LNG refueling stations, cooperating with fire trucks to achieve large-flow foam coverage for fire suppression.



FAQ– CA-FIRE Dry Fire Sprinkler
Q: What is Foreign Trade-Express?
A: Foreign Trade Express is a one-stop intelligent foreign trade network marketing SaaS system platform.
Q: Can you accept OEM?
A: Yes, we do customized design for our clients.
Q: Are you manufacturer with your own factory?
A: Yes, we are the manufacturer for more than 20 years,our factory produce the fire sprinkler and fire foam products,welcome to visit anytime.
Q: Can I visit Slion factory ? Can your factory arrange transportation to us ?
A: Yes,It's great honner to invite you to visit Slion .We can pick you up from wenling station.It's about 50 minutes from station to our factory.
Q: Which areas do you export ?
A: Europe,USA,North america,South America,Middle east,Asia and Africa.
Our address
NO.8, YUANFENG ROAD, MEIYUAN VILLAGE, KANGMEI TOWN, NANAN CITY, QUANZHOU CITY, FUJIAN CHINA
+86 15880910562
sales7@ca-fire.com

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