The Leak Test Bench Is Directly Supplied by Unitychy Factory in China.

• After-sales Service: Online After-Sales Can Be on-Site Guidance
• Warranty: 1 Year
• Type: Weighing-type Filling Machine
• Model NO.: UQM-11
• Automatic Grade: Automatic
• Material Type: Gas
• Filling Valve Head: Multi-Head
• Feed Cylinder Structure: Customizable
• Dosing Device: Plunger
• Filling Principle: Pressure
• Packaging Container Lifting Structure: Pneumatic Lifting
• Structure: Rotary
• Packaging: Box
• Packaging Material: Composite Materials
• Customized Support: OEM, ODM, Obm
• Test Pressure: 20 MPa
• Efficiency: 5–12 Units/Hour
• Air Supply Pressure: 0.6–0.8 MPa
• Dimensions: 2.2×1.2×2.1 M
• Output Pressure: 0–22 MPa
• Displacement: 0.6 M³/Min
• Transport Package: Marine Plywood Box
• Origin: Shandong, China

Product Description

Product Description

 Leak Test Bench:
For the natural gas air - tightness test, a liquid - driven gas compressor is used, which features a structure where a large - diameter liquid - driven piston is connected to a small - diameter pressurizing piston. The pressure ratio is generated by the area ratio of the two pistons, and the maximum output pressure can be calculated through this pressure ratio. During operation, when the driving piston moves in the opposite direction towards the high - pressure plunger end, the one - way valve at the inlet opens and the one - way valve at the outlet closes, sucking the gas into the pump. When the piston moves in the reverse direction, a certain pressure is formed on the medium side. This pressure will close the inlet one - way valve and open the outlet one - way valve, outputting high - pressure gas. The liquid - driven gas compressor achieves reversing through a three - position four - way electro - hydraulic directional valve and an overflow valve.

 

 

 

 

 

Basic Parameters:
(1) Test pressure: 20 MPa
(2) Efficiency: 5-12 units/hour
(3) Air supply pressure: 0.6-0.8 MPa
(4) Dimensions: 2.2×1.2×2.1 m
(5) Output pressure: 0-22 MPa
(6) Displacement: 0.6 m³/min
 

 

 

This is part of the natural gas cylinder testing equipment. It can help boost work efficiency, allowing for more efficient internal handling of gas cylinders. Additionally, it offers workers a safer and more reliable piece of equipment. You can customize the equipment according to your requirements. Send us your parameters and needs, and we'll forward them to our engineers, who will design the equipment you need as soon as possible.

 

 

 

 

Company Profile

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.

Packaging & Shipping

Carton box: pumps

Wooden case: System equipment

FAQ

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.