Breathing cylinder testing equipment brief introduction:
It is mainly a professional equipment for the detection and maintenance of breathing cylinders, mainly divided into
1. Ultrasonic cleaning machine
2. Torque wrench
3. Cylinder turning water injection machine
4. External pressure test bench
5. Hoisting equipment
6. High water tank and support
7. Pour the water cooler
8. Cylinder dryer
9. Airtight testing machine
10. Bottle valve calibration table
11. Cylinder assembly fixture (cylinder valve loader)
12. High pressure air compressor
Main Technical Parameters
· Test Pressure: ≤30MPa
· Test Range: Air respirators (full - face masks)
· Test Efficiency: 5 - 18min/piece (Taking 6.8L as an example)
· Pressure Test Accuracy: ±1%
· Breathing Gas Volume Accuracy: ±5%
· Breathing Frequency Accuracy: ±5% (Fast breathing: 40 times/min,
100L/min; Slow breathing: 25 times/min, 50L/min)
· Overall Dimensions: 650×600×400 (excluding the head mold)
· Mass: 40KG
· External Power Supply Power: 220V/1.3KW
Air - tightness Test Device
The air - tightness tester is used to inspect whether there are leaks at the cylinder body, valve, and plug threads in accordance with national standards. The function of this device is to place the inflated cylinder in a frame and use a cylinder for lifting and lowering. It has a reasonable structure and simple operation, and is suitable for use in cylinder manufacturing plants and cylinder inspection stations.
Main Technical Parameters
(1) Working Test Pressure: 33MPa
(2) High - pressure Gas Source: High - pressure air compressor
(3) Test Workstations: Two workstations (Designed according to the pictures provided by the customer: Cylinder lifting and lowering, with a switch valve, pressure gauge, and protection)
Cylinder Valve Calibration Bench
The cylinder valve calibration bench is used to inspect cylinder valves that have been in use for a certain period. It conducts pressure, air - tightness, etc. tests on cylinder valves in accordance with national standards. This equipment has an advanced and reasonable structure and high testing efficiency. It is one of the special equipment for cylinder inspection stations and cylinder valve testing units.
Main Technical Parameters
(1) Gas Source Pressure: ≥33MPa
(2) Test Pressure: 15 - 33MPa
(3) Test Medium: Compressed air
(4) Three workstations, cylinder lifting and lowering.
Explosion - proof Inflation Box
The explosion - proof inflation box for cylinders is designed to ensure the safety of cylinder filling personnel. In the actual use of cylinders, it is difficult to detect some cylinders with potential safety hazards immediately. The explosion - proof inflation box can block the high - speed fragments generated when a hazardous cylinder explodes from harming the cylinder operators.
High - pressure Bottle Group
· Pressure: 35MPa
· High - pressure Bottles: 50L×2 (Two high - pressure bottles) ·
· Accessories: Equipped with safety valve, pressure gauge, valve, filter Connection Method: Ferrule connection
Cylinder Internal Dryer Machine is used for drying the internal of gas cylinder after hydrostatic testing, and the simplest way to remove the water inside the cylinder is to blow it with hot air. This equipment adopts electric heating mode, and the temperature is adjustable. The fan sends hot air to the inside of the cylinder for drying.
The equipment is equipped with electric heater and fan, with compact structure, convenient installation, simple use and reliable performance, it is one of the necessary special equipment for internal drying of gas cylinders.
Main technical parameters
Model: GZ-01
(1) Applicable cylinder: diameter φ 219- φ 426mm, 600-2000mm long
(2) Set temperature: 0-100 ºC
(3) Total power: 17KW
(4) Bottle turnover rack: 2 stations
(5) Working efficiency: ≥ 12 pieces/h
(6) No. of station: 4-station
(7) Overall dimension: about 2100 × one thousand × 1100mm
Combined Machine for Cleaning, Drying and Pouring Water
The combined machine is equipped with clamping device and gear motor, which make the machine have the function of turning over gas cylinder 180 degrees, this can realize gas cylinder pouring water; the machine is also equipped with one high pressure water pump and one steam vapor machine, the high pressure water pump is in charge of cleaning the internal of the cylinder, and the steam vapor machine is used for drying the internal of the cylinder.
The process sequence of the machine is pouring water-cleaning the inside of cylinder---drying the inside of cylinder.
The machine is applicable to the cylinders with diameter between 200mm and 406mm, with height 700-1300mm; and it can deal with one gas cylinder at one time.
Model: CM-01-01
Applicable cylinder size: Outer diameter:200-406cm, height:700x1300mm
Overturn speed: 3.8 r/min
Gear motor: 2.2KW/380V
Dryer part (vapor generator): 9KW/380V
Water pump for cleaning the cylinder: 0.75KW/380V
overturn angle: 180°
Air pressure: 3-8 bar
No. of station: One station
External Measurement Hydraulic Test Bench
The external measurement hydraulic test bench is designed, manufactured, and tested in accordance with national cylinder testing standards and combined with actual working conditions. It is used for the hydraulic test of cylinders to assess the residual and deformation forms of the cylinders under extreme pressure. It adopts computer control to record, collect, and print test data.
1. Test Objects: Industrial cylinders, etc.
2. Relevant Standards: GB/T9251 - 2022 (Methods for Hydraulic Tests of Gas Cylinders)
3. Function: Hydraulic test by external measurement method
4. Test Medium: Water
5. Test Range: Cylinder outer diameter: 100 - 210mm, Cylinder length: 300 - 700mm
6. Test Pressure: Liquid 50MPa (Any pressure level can be set as required)
7. Pressure Accuracy: ±1%fs
8. Water Jacket: Stainless - steel material
9. Medium Temperature: Normal temperature
10. Test Workstation: 1 workstation
11. Driving Air: ≤8bar
12. Power Supply Voltage: AC 220V
13. Control Method: Automatic control
Cylinder Valve Loader and Unloader
The automatic cylinder valve loader and unloader is designed and manufactured in accordance with the national requirement of strictly prohibiting the use of pipe wrenches or other tools that are likely to damage the cylinder body for valve loading and unloading, and also to meet the needs of cylinder valve loading and unloading work in cylinder manufacturing plants, inspection stations, etc. It is applicable to the loading and unloading of cylinder valves for breathing cylinders. It features simple operation, safety, and reliability.
Main Parameters
1. Applicable Cylinder Diameter Range: ¢110 - ¢210
2. Height Range: 400 - 700mm
3. Gas Source Pressure: 0.5 - 0.8MPa
4. Number of Workstations: 1
5. Torque: 20 - 220N*M
6. Overall Dimensions: 650×400×950mm (The outline drawing is for reference only)
Packaging & Shipping
Shanghai Unitychy International Trading Co., Ltd. (Unitychy)
Established in 2024, the company specializes in the R&D and manufacturing of cutting-edge fluid control systems. Rooted in the brand philosophy of "Unity (Solidarity) + Chy (Alignment)," Unitychy is committed to integrating global technologies with localized services. The company focuses on three core domains: gas/liquid pressurization systems, fluid transfer pumps, and customized engineering solutions. Its flagship products, including gas filling equipment, cylinder testing systems, and intelligent production line inspection devices, are widely applied in aerospace, automotive manufacturing, petrochemical energy, and other sectors, helping clients enhance efficiency, safety, and sustainability.
With ISO-certified systems and a unique "lifetime warranty + 30% energy-saving commitment" as competitive differentiators, Unitychy delivers one-stop services to clients across over 20 countries through its 24/7 multilingual technical team. Services span engineering design, operational optimization, and energy consumption reduction solutions. Upholding the principle of "Quality First, Integrity as Foundation," Unitychy has emerged as a trusted industrial partner through technological innovation and reliable services, collaborating with clients to forge an efficient and trustworthy future.
Q1: Why choose us?
A1: We offer a firm guarantee on product quality and provide customers with the best service. Our products have been selected by many renowned enterprises. Moreover, we can provide on - site after - sales service according to customers' needs, including installation and commissioning. For subsequent problems, we can also assist our customers through online means, ensuring that they have no worries. To give you professional service,our customer service is 7*24 hours online.
Q2: Are You Factory?
A2: Yes, our factory, established in 2024, is a professional manufacturer of precision-engineered fluid and gas handling equipment. Although newly founded, we have focused on high-pressure gas and liquid storage and control technologies for years. We have been providing a wide range of pneumatic and hydraulic pumps, systems, and integrated solutions, and officially established our own company last year.
Q3: Troubleshooting, Maintenance&Repair Guide and Videos Available?
A3: To assist customers who perform product maintenance,we offer a troubleshooting, maintenance& repair guide that includes diagnostic charts and videos designed to help customers quickly pinpo-int problems and solutions,and solve common issues encountered with routine maintenance.
Q4: How to Realize One-to-One Customization?
A4: Send us your design drawings,or inform us the function that you want to achieve,our engineers will evaluate the practicability and then design accordingly.
Q5: How long is the warranty?
A5: 13 Months
Q6: How long is the lead time?
A6: Standard product we will deliver within 7-10 days.
Breathing cylinder testing equipment brief introduction:
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