What maintenance is required after use?

Fully fill the tank with foam concentrate, check for leaks and corrosion, and verify valve flexibility regularly.

What certifications does the product have?

The product has passed ISO9001:2000 Quality Management System Certification and CCC Product Quality Certification.

Vertical Foam Bladder Tank for Fire Fighting

Name: Vertical Foam Bladder Tank for Fire Fighting
Brand: Shenzhen Winan Industrial Development Co., Ltd.
SKU: 869650115

Guangdong, ChinaShenzhen Winan Industrial Development Co., Ltd.

US$499.00-3,999.00

1 Piece

Sample price:US$499.00/piece.Request sample

Product profile

Customization

Available

Working Pressure

0.6-1.2MPa

Pressure Drop

Model NO.

PHYM

Tank Capacity

500-10000L/ Customize

Flow

4-360L/S

Mixing Ratio

3% or 6%

Type

Vertical

Proportioner Size

Dn80-Dn250/Customize

Material

Metal

Transport Package

Crate

Trademark

GAN

Origin

Guangdong, China

Production Capacity

500 Sets/Month

Key features

Customizable Tank Capacity: Available in 500-10000L with custom sizing options.

Wide Proportioner Size Range: Customizable sizes from Dn80 to Dn250 for various applications.

Versatile Mixing Ratios: Supports 3% or 6% mixing ratios for different fire scenarios.

High Working Pressure: Rated working pressure up to 1.2 MPa for efficient foam generation.

Class A and B Fire Suppression: Designed specifically for Class A and Class B fires, especially liquid spills.

ISO and CCC Certified: Passed ISO9001:2000 and Ministry of Public Security CCC certifications.

20 Years Manufacturing Experience: Specialized in fire-fighting equipment since 1995 with advanced production.

Durable Metal Construction: Constructed with high-quality metal materials for long-term reliability.

Company profile

Shenzhen Winan Industrial Development Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2014-11-11Nearest Port: Yantian, Shenzhen, Shekou, ShenzhenAverage Response Time: ≤7.86hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryWinan is identified as a private manufacturer/factory in Shenzhen, China, specializing in fire-fighting equipment such as foam systems, sprinkler systems, fire monitors, hydrants, water-mist systems, and valves. The supplier reports ISO 9001:2000 and CCCF certifications, more than 25 years of industry experience, national patents, and membership in the Chinese Fire Protection Association. Export activity is documented since 2014, with exports representing 31%–40% of total sales and self-operated import/export rights. Production data specifically states capacity of 500 foam bladder tanks annually. However, the available information does not establish current contract status, inventory or overseas service capabilities, detailed financial credibility, customization services, or customer case references. The audit record is from 2024–2025, with an evaluation result recorded as 0, but the meaning of that result is not specified.

Supplier typeThe supplier is explicitly identified as a private manufacturer/factory based in Shenzhen, Guangdong, China. Its stated business focuses on fire-protection equipment and related industrial and security products, consistent with a specialized manufacturing supplier.

CertificationsThe supplier states that it passed ISO 9001:2000 quality management certification in 2001 and CCCF product quality certification in 2004; its products are also described as Chinese high-quality brand-name products. A TUV Rheinland audit record covers March 7, 2024 to March 6, 2025, although the recorded audit result is not interpretable from the provided data.

R&D capabilityThe supplier reports national patents obtained after decades of innovation and has operated in the fire-protection industry for over 25 years. However, recent new-product launches and current R&D outputs are unknown, so the evidence supports historical innovation activity but not a complete assessment of current innovation capability.

Production capacityThe supplier is explicitly classified as a manufacturer/factory, reports annual productivity of 500 foam bladder tanks, and states more than 25 years of industry experience. This supports established manufacturing capability, although capacity data for its other product categories is not provided.

Product Q&A

Q:What is the working pressure range of the tank?

The rated working pressure is 1.2 MPa, with a working range of 0.3 to 1.2 MPa.

Q:Can the tank capacity be customized?

Yes, the tank capacity is customizable and ranges from 500 to 10000 liters.

Q:What fire classes does this system handle?

It is designed for Class A and Class B fires, particularly effective for inflammable liquid fires.

Q:What mixing ratios are supported?

The system supports 3% or 6% mixing ratios depending on the specific model and requirement.

Q:How do I fill the bladder with foam concentrate?

Open the feed inlet, close water inlet and concentrate outlet valves, add concentrate slowly, and ensure the bladder exhaust valve is open to prevent bursting.