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| Customization: | Available |
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| Type: | Portable Fire Extinguisher |
| Object: | Class C Fires |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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The SNG18-09 Cylinder Hydraulic Test Machine is a professional hydrostatic pressure tester designed specifically for fire extinguisher cylinders and small gas cylinders. It complies with international testing standards such as ISO 9809, DOT 3AA, and EN 1968. The machine uses water as the test medium and applies adjustable pressure up to 50MPa to check cylinder expansion and leak tightness. A digital pressure gauge displays real-time pressure with ±0.5% accuracy. The system includes an automatic pressure holding function - once set pressure is reached, the pump stops and pressure is maintained for a configurable duration (typically 30-60 seconds). A double safety valve system prevents overpressure. The machine features a robust steel frame with a protective burst shield. The water tank has a capacity of 60 liters. The control panel includes emergency stop, pressure setpoint dial, start/stop buttons, and a pressure release valve. This machine is essential for fire extinguisher manufacturers, periodic inspection stations, and cylinder requalification centers.
| Attribute | Specification |
|---|---|
| Model | SNG18-09 |
| Machine type | Cylinder hydrostatic test machine |
| Max test pressure | 50 MPa (500 bar) |
| Pressure accuracy | ±0.5% FS |
| Test medium | Water (clean) |
| Applicable cylinders | 1kg - 50kg fire extinguishers, up to 300mm dia. |
| Power supply | AC 380V / 50Hz, 2.2KW |
| Control | Semi-automatic with digital gauge |
| Safety features | Double relief valve, burst shield, manual bleed |
| Water tank capacity | 60 L |
| Dimension (L×W×H) | 1200 × 800 × 1500 mm |
| Net weight | 280 kg |
| Warranty | 12 months |
Cylinder hydraulic test machine
Fire extinguisher hydrostatic tester
Hydraulic pressure test equipment
Cylinder burst testing machine
Hydrostatic test pump for gas cylinders
Fire extinguisher cylinder safety tester
High pressure hydraulic testing unit
Cylinder proof pressure tester
SNG18-09 hydraulic test machine
Automatic hydrostatic testing system
Q1: What is the purpose of the SNG18-09 hydraulic test machine?
A: It performs hydrostatic pressure tests on fire extinguisher cylinders to verify their strength and safety according to standards like DOT, ISO 9809, or EN 1968.
Q2: What is the maximum test pressure?
A: Up to 50 MPa (500 bar), adjustable.
Q3: What cylinder sizes can it test?
A: Suitable for cylinders from 1kg to 50kg fire extinguishers, as well as small industrial gas cylinders (diameter up to 300mm, length up to 1200mm).
Q4: Is it automatic or manual?
A: Semi-automatic - manual loading, automatic pressurization, holding, and pressure release.
Q5: What power supply is required?
A: AC 380V / 50Hz, 3-phase, 2.2KW.
Q6: What is the test medium?
A: Water (clean, non-corrosive). Optional oil or other liquids.
Q7: Does it record test data?
A: Yes, optional printer or USB data export for pressure-time curve.
Q8: What safety certifications does it have?
A: CE certified. Compliant with ISO 11439 and DOT 3AA requirements.
Q9: How long does a test take?
A: Approximately 2-3 minutes per cylinder including filling, pressurization, holding (30-60 sec), and draining.
Q10: What is the machine weight and dimension?
A: Approx. 280 kg. Dimension: 1200×800×1500 mm.
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