Shaoxing Weimin Fire Fighting Equipment Co., Ltd. is one of the most reliable manufacturers and suppliers of 9kg powder fire extinguisher in China. If you're going to wholesale bulk CE and ISO approved 9kg powder fire extinguisher, welcome to get pricelist and free sample from our factory. All customized products are with high quality and low price.
9kg powder fire extinguisher Overview
The 9kg dry powder fire extinguisher is engineered as a robust safety solution for commercial, industrial, and public spaces that demand high-capacity fire suppression. It houses dry chemical powder within a durable steel cylinder, utilizing a precision valve mechanism to discharge the agent rapidly during early-stage fire incidents.
Performance & Practical Applications
Featuring a substantial 9kg filling volume, this unit delivers extended discharge duration and broader coverage than smaller standard models. It is an ideal choice for manufacturing plants, storage facilities, industrial workshops, and active building sites requiring swift and dependable hazard mitigation.
Expert Manufacturing Standards
Built by Shaoxing Weimin Fire Fighting Equipment Co., Ltd., each extinguisher is crafted through strict cylinder fabrication, rigorous pressure testing, and thorough quality audits to guarantee reliable performance in global markets.

9kg powder fire extinguisher's Core Product Features
1. Extended 9kg Agent Capacity
The large 9kg powder load ensures longer active discharge times and wider suppression zones compared to compact alternatives.
Perfectly suited for environments such as:
- Industrial workshops and warehouses
- Commercial properties and transport fleets
- Active construction sites
Helps optimize safety layouts by lowering the total number of units needed per zone.
2. High-Efficiency Dry Powder Suppression
Utilizes specialized dry chemical powder to blanket fire zones, rapidly halting combustion by disrupting chemical reactions.
Quickly isolates fuel from oxygen, delivering dependable defense against diverse commercial and industrial fire hazards.
3. Heavy-Duty Steel Pressure Vessel
Constructed from resilient steel engineered to safely manage high internal pressure under active conditions.
Key manufacturing steps include:
- Precision cylinder molding and weld examination
- Protective coating and hydrostatic testing
Ensures structural durability and long-term shelf-life reliability.
4. Dependable Control Valve & Hose Assembly
The advanced valve setup regulates agent release smoothly, guaranteeing immediate responsiveness during critical emergencies.
Integrated elements consist of:
- Ergonomic operating handle and security pin
- Pressure relief mechanism and flexible discharge hose
Empowers users to act swiftly and accurately when rapid intervention matters most.
5. Convenient Pressure Management & Upkeep
An integrated pressure indicator allows facility personnel to verify operational readiness instantly without opening the cylinder.
This smart layout helps to:
- Streamline routine safety checks
- Spot potential pressure shifts ahead of time
- Maximize safety management efficiency across facilities
Technical Specifications
| Parameter | Specification |
|---|---|
| Extinguishing Agent | Dry Chemical Powder |
| Filling Capacity | 9kg |
| Cylinder Material | Carbon Steel |
| Working Pressure | 14 Bar |
| Test Pressure | 25 Bar |
| Temperature Range | -30℃ to +60℃ |
| Type | Portable Stored Pressure Extinguisher |
| Operation | Manual Discharge |
| Application | Industrial, Commercial, Public Areas |
Product Structure Breakdown
| Component | Function |
|---|---|
| Steel Cylinder | Safely contains powder agent while resisting high internal pressures |
| Dry Powder Agent | Active chemical compound that stops fire progression |
| Valve Assembly | Regulates the controlled outflow of extinguishing powder |
| Pressure Gauge | Provides real-time visual tracking of internal pressure status |
| Discharge Hose | Channels the stream directly toward the heart of the fire |
| Safety Pin | Prevents accidental triggering during handling or storage |
Target Application Environments
Industrial Production Workshops
Positioned near heavy machinery, electrical setups, and active manufacturing lines to counter immediate fire risks.
Warehousing & Logistics Hubs
Tailored for large storage facilities handling packed merchandise, inventory stock, and flammable materials.
Commercial Complexes
Installed across corporate offices, retail spaces, hospitality centers, and public buildings for robust safety compliance.
Construction Sites
Delivers dependable, portable safety readiness for temporary building zones and high-activity contractor areas.
Transportation & Service Depots
Deployed in vehicle service bays, maintenance garages, and transit hubs that require mobile firefighting capability.
Our Manufacturing Strengths

Advanced Extinguisher Production Workflow
Weimin Fire maintains strict control over every critical manufacturing phase, from raw steel processing to final assembly. Our workflow encompasses:
- Incoming raw material screening & precision cylinder forming
- Welding integrity checks & specialized surface treatment
- Hydrostatic pressure testing & final functional evaluation
This integrated production framework guarantees uniform quality across all high-volume global orders.
Rigorously Tested for Ultimate Safety
Every single fire extinguisher passes strict evaluation procedures prior to packaging, featuring:
- High-pressure hydraulic evaluations and seal leakage testing
- Valve response checks and thorough cosmetic assessments
These protective steps ensure full compliance with international safety demands during shipping and operation.
Flexible OEM & Customization Support
Weimin Fire provides versatile custom-tailoring options to match diverse regional standards and brand requirements. Available services include:
- Custom corporate logo stamping and specialized label design
- Cylinder color options and tailored packaging layouts
- Specific technical configuration adjustments
Enabling distributors and importers to build market-ready products perfectly aligned with local expectations.
Frequently Asked Questions
What environments are best suited for a 9kg powder fire extinguisher?
It is primarily deployed across industrial plants, commercial buildings, and public spaces where higher agent volume and extended discharge capability are required.
Why should I select a 9kg unit over smaller portable models?
The larger 9kg capacity offers a significantly longer operational runtime and wider coverage footprint, making it ideal for bigger rooms with higher risk profiles.
Does Weimin Fire accommodate custom OEM orders?
Yes, we deliver complete OEM assistance, covering brand logo printing, specialized labeling, tailored packaging, and custom configuration options.
How does Weimin Fire guarantee strict product quality?
Every product goes through comprehensive manufacturing checks, hydraulic pressure tests, leak inspections, and final pre-shipment quality audits.
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