I. Application Range

The electric pressure test pump developed and manufactured by Jinan Simingte uses a 380V or 220V power supply as the power source for the booster pump. It is used for pressure testing of products such as valves, pipelines, and containers. It features high pressure, fast speed, and long service life, with a maximum pressure capability of up to 400 MPa. The Simingte electric pressure test pump utilizes hydraulic power, converting oil pressure into water pressure through a Simingte booster cylinder. This working method is currently the more common approach for equipment pressure testing internationally. Due to the large displacement per single stroke, it can significantly reduce seal ring wear and extend the product's lifespan.

II. Technical Advantages Compared to Traditional Pressure Test Pumps

1. By using oil pressure as the power source for the pressure test pump and converting it based on Pascal's principle (large area driving small area), the water output per stroke is large—10 times that of common electric pressure test pumps. This greatly reduces seal ring wear and multiplies the service life.
2. Easy to automate. The high pressure can be controlled by regulating the oil pressure. Precise control of the oil pressure can be achieved using proportional hydraulic valves or servo valves, facilitating convenient pressure adjustment.
3. The equipment has a simple structure and is easy to maintain.
4. Equipped with a high-pressure one-way valve at the outlet, it can stabilize and maintain pressure, offering excellent pressure-holding performance.
5. The outlet pressure is adjustable and controllable, featuring stepless pressure regulation. The high pressure can be adjusted using the built-in oil pressure regulating valve. The output pressure is calculated as drive oil pressure multiplied by the boost ratio. This fundamentally enables high-pressure control and prevents excessively high output pressure. (Due to the incompressible nature of water, the pressure rises very quickly when testing small-volume products. This method provides maximum control over the output pressure.)
6. The equipment has a compact size and can be made into a portable product, making it easy to carry and transport.

IV. Simingte Technical Features

1. Customized products can be provided according to different customer needs to meet pressure testing requirements in various situations.
2. Various automatic control methods are available, including software control, PLC control, digital display meter control, and electric contact pressure gauge control.
3. Complete testing solutions ranging from tens of kPa to several hundred MPa can be provided.

Pressurization system

Automatic control system, equipped with software for automatic data acquisition, automatic control of test pressure, etc. Model: SUP_XT

Explosion-proof enclosure test system: Model: SUP_ZXT

Underwater junction housing，Junction box

Standalone test enclosure: Model: SUP_ZYXT

Oilfield-specific pressure test pump system, equipped with a recorder for automatic test data recording and auto-stop at set pressure. Supports test report output and printing. Features a convenient mobile wheel system.。

Mobile skid-mounted unit for pressure testing in field environments. No additional power source is required; it is equipped with a diesel engine, enabling pressure testing in field environments. It can be used for on-site pressure testing of drilling platforms and wellhead equipment in the petroleum industry.

Check valve durability test bench

Pressure and flow rate test bench-Flow rate test bench

Flow rate, also called instantaneous flow rate, is the amount of fluid passing through the effective cross-section of an open channel or closed pipe per unit time. Volumetric flow rate is measured by volume; mass flow rate is measured by mass.

Hydrostatic test for insulating joint

Hydrostatic testing machine for straight pipes

Hydrostatic testing machine for tees, straight pipes, bends, elbows, and other products, suitable for hydrostatic testing of ductile iron pipes, cast iron pipes, etc. Equipped with automatic clamping fixtures, it features automatic hydraulic clamping, automatic drainage, and automatic water filling. The test pressure range is within 10 MPa.

The cleaning machine pressure pump test bench, developed by Jinan Simingte Technology Co., Ltd., is primarily used for performance testing of cleaning machine pressure pumps. The test bench uses sensors to collect test parameters and automatically determines whether the tested component meets the acceptance criteria based on preset values.

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Servo high-pressure pumps are versatile products with a wide range of applications.
They can pressurize air, nitrogen, helium, clean water, hydraulic oil, etc., meeting the high-pressure gas application requirements in various fields.
They are capable of delivering different media including water and industrial liquids, suitable for various temperature, flow and pressure conditions.
Typical Applications:
Industrial pressurization: High-precision pressure injection systems
University & research: High-precision pressure test devices, rock testing equipment
Laboratory: High-precision pressure test systems

For more details, please click: Servo High-Pressure Pump