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Help CenterModel 4dsy-6.3 Electric Pressure Test Pump, Fire Pipeline Water Pressure Testing Equipment, Factory In-stock
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In the fields of fire protection engineering, building water supply and drainage systems, and industrial pipeline installation, ensuring the pressure-bearing capacity and sealing performance of pipeline systems is a crucial safety and quality aspect. Traditional testing methods often face core pain points such as low efficiency, inaccurate pressure control, poor portability of equipment, and potential safety hazards during the testing process. Manual pumps are labor - intensive and difficult to maintain a stable pressure, while some simple devices may not be able to provide sufficient test pressure or accurate pressure readings, resulting in unreliable test results and laying risks of leakage or pipe burst for subsequent system operation. This not only delays the project progress but may also cause significant property losses and even safety accidents.
Shanghai Luoji Pump Industry Co., Ltd., a professional enterprise with a registered capital of 10 million yuan and focusing on the processing and manufacturing of pump products, deeply understands these industry challenges. With years of technological accumulation and manufacturing experience, we have launched the 4DSY - 6.3 Electric Pressure Test Pump. This device is a carefully developed solution for the water pressure testing needs of fire protection pipelines and other high - pressure pipelines. It uses advanced electric drive technology, aiming to replace traditional inefficient testing methods. By providing stable, accurate, and efficient pressure output, it fundamentally solves the pain points of insufficient test pressure, inaccurate control, and inconvenient operation, ensuring that every pipeline pressure test is reliable, safe, and compliant with regulations.
4DSY - 6.3 Electric Pressure Test Pump's core working mechanism is based on the principle of a motor - driven plunger pump. The electric motor provides power, and through the transmission mechanism, it drives the plunger in the pump body to reciprocate. During the suction phase, the plunger moves backward, the volume of the pump chamber increases, creating a low - pressure environment, and the test liquid (usually water) is sucked into the pump chamber; during the discharge phase, the plunger moves forward, the volume of the pump chamber decreases, compressing the liquid, thus generating high pressure and outputting the liquid to the pipeline system to be tested. The device is equipped with a precise pressure regulating valve and a pressure gauge, allowing the operator to accurately set and maintain the target pressure value according to the test requirements. The entire testing process can be easily operated through the control panel, realizing full - process controllability from pressurization, pressure holding to pressure relief.
This product has the following outstanding features:
- High pressure and high stability: The rated output pressure can reach 6.3 megapascals (MPa), which is sufficient to meet the testing standards of most fire protection pipelines and high - pressure pipelines. High - quality pump body materials and precision machining processes are used to ensure stable long - term operation under high pressure with minimal pressure fluctuations.
- Electric drive, efficient and convenient: Fully electric operation eliminates the physical exertion of manual pumps and greatly improves testing efficiency. One - key start, rapid pressure build - up, suitable for frequent or large - scale pipeline testing tasks.
- Precise pressure control and display: Integrated with high-precision pressure gauges and adjustable pressure control valves. Operators can monitor the system pressure in real-time and precisely adjust the pressure to the desired value, ensuring the accuracy of test data.
- Good portability and adaptability: Although it is an electric device, the design takes into account the mobility requirements of engineering sites. It has a compact structure, and some models can be equipped with mobile wheel frames. It is suitable for various environments such as construction sites, factory workshops, and equipment maintenance.
- Safe and reliable design: It is equipped with an overpressure protection mechanism. When the system pressure rises abnormally, it can automatically give an alarm or stop. The sturdy construction and reliable sealing design minimize the risk of leakage during the testing process.
- Wide compatibility: It is mainly used for water pressure testing and is compatible with clean water media. By configuring different connectors, it can be adapted to fire pipes, water supply pipes, and other pressure vessels of various pipe diameters and interface types.
The following table lists the key technical specifications of the equipment for your reference:
| Parameter item | Parameter value |
| Product model | 4DSY-6.3 |
| Rated pressure | 6.3 MPa |
| Driving power | Depending on the motor configuration, commonly 1.5 - 3 kW |
| Rated flow | Approximately 2 - 4 L/min (depending on the pressure setting) |
| Test medium | Clean water (recommended) |
| Pressure gauge accuracy | Usually 1.6 grade or higher |
| Main interface | Standard high-pressure hose interface, customizable |
| External dimensions (approx.) | Length 600mm × Width 400mm × Height 500mm |
| Equipment weight (approx.) | 50 - 70 kg |
| Power supply requirements | 380V three-phase AC (or according to the configuration) |
In addition to the above specifications, the operation process of this pressure test pump has also been optimized. The typical test steps include: First, connect the pump to the pipeline system to be tested through a high-pressure hose; Second, check the status of all valves and sealing points; Then, start the electric pump and slowly increase the pressure to the preset test value through the control valve (for example, the test pressure required for fire pipes); After that, maintain this pressure for a period of time (pressure holding period), observe whether the pressure gauge is stable and whether there is leakage in the system; Finally, slowly and safely release the pressure through the pressure relief valve and disconnect the connection. The whole process is clear, reducing the complexity of operation.
Its advantages are reflected in multiple aspects: For engineering contractors, it shortens the pipeline testing time and speeds up the project progress; for quality inspection units, it provides reliable and traceable pressure test data; for maintenance teams, it is a powerful tool for regular pressure system inspections. This equipment is not only suitable for the acceptance test of newly built fire protection systems, but also for the maintenance pressure test of existing pipeline systems, the sealing verification of valves and connectors, etc.
Shanghai Luoji Pump Industry Co., Ltd. has been deeply involved in the pump industry. Its product line covers various types of pumps such as pressure test pumps, deep well pumps, multi - stage pumps, chemical pumps, etc., with diverse forms. We always adhere to the principle of user service and aim to meet customer requirements. The company's registered capital is 10 million yuan, which reflects our strength and long - term commitment to the business. Our products are applied in fields such as engineering supporting, industrial and civil building water supply and drainage, heating, ventilation, refrigeration, fire protection, etc., and have been recognized by a large number of customers for their superior performance and excellent quality. This is not only our self - introduction, but also an endorsement of the value that the 4DSY - 6.3 Electric Pressure Test Pump can provide for you. We believe that choosing a professional testing equipment is the first step to ensure the safety and quality of the project.
If you are looking for an efficient, accurate and reliable solution for the testing work of fire pipelines, water supply systems or other pressure vessels, the 4DSY - 6.3 Electric Pressure Test Pump is worth your in - depth understanding. We offer factory - direct stock to ensure that you can obtain the equipment quickly. Welcome to have further technical consultations with us based on your specific test pressure requirements, pipeline specifications and usage environment. Our team is willing to provide you with detailed product configuration suggestions and answer any questions about operation or application. We look forward to communicating with you to find the most suitable pressure testing equipment for your project.
FAQ (Frequently Asked Questions)
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Q: What is the maximum test pressure of the 4DSY - 6.3 pressure test pump? Can it test pipelines with a pressure exceeding 6.3MPa?
A: The rated pressure of this model is 6.3MPa, which is its designed safe continuous working pressure. For pipelines that need to be tested at a higher pressure (such as some special industrial pipelines), it is not recommended to directly use this pump for over - pressure testing to avoid damaging the equipment or causing safety hazards. For higher pressure requirements, we recommend consulting our other pressure test pumps with higher pressure ratings. -
Q: Can this electric pressure test pump use other liquids as the test medium? Such as oil or special chemical liquids?
A: This pump is mainly designed for clean water testing. If using oil or chemical liquids with corrosive/special properties, the compatibility between the medium and the internal sealing materials, plungers, etc. of the pump needs to be considered. Without evaluation and adaptation, it is not recommended to change the test medium at will to avoid pump body corrosion, seal failure or performance degradation. For special medium testing requirements, please communicate with our technical department in advance. -
Q: What kind of power supply conditions does the equipment require? Can it be used in the wild or at construction sites without three-phase power?
A: The standard configuration usually requires a 380V three-phase AC power supply. If it is to be used in a site with only single-phase power (220V) or limited power generation conditions in the wild, prior confirmation is needed. We can discuss the possibility of configuring a suitable motor or providing a mobile power supply solution based on your specific power supply environment. -
Q: The flow rate of the pump seems to be small. Will the pressurization time be very long for long-distance or large-volume pipeline systems?
A: The flow rate of the pressure test pump is usually not designed for rapid filling, but focuses on ensuring stable and controllable establishment of high pressure. For large-volume systems, other water sources may be needed for the initial filling, and the pressure test pump is mainly responsible for increasing the pressure from a lower level to and maintaining the high-pressure test value. Although the pressure increase process may be slower than that of high-flow pumps, its precise pressure control ability is crucial for the accuracy of the test. For ultra-large systems, strategies such as parallel operation of multiple pumps or segmented testing can be considered. -
Q: What is the accuracy of the pressure gauge? Can the test results be used for official acceptance or reports?
A: The pressure gauges equipped with the equipment usually have an accuracy class of 1.6 or higher, which can provide reliable pressure readings. However, when used for official acceptance or issuing certification reports, it is recommended to send the pressure gauge on the equipment to a metrology institution for calibration regularly, or additionally connect a calibrated high-precision standard pressure gauge to ensure the absolute authority of the data. Our equipment provides standard interfaces for easy connection of external instruments. -
Q: What should be noted for the daily maintenance of the equipment?
A: Daily maintenance mainly includes: regularly checking the safety of electrical connections; keeping the pump body clean to prevent debris from entering; if the test medium is not clean water, it is recommended to flush the pump chamber with clean water after each use; regularly checking the status of seals and replacing them in time if worn; and storing the equipment in a dry environment when not in use for a long time. A detailed maintenance manual will be provided with the equipment. -
Q: Is there any operation training or technical support after purchase?
A: Yes. We provide basic operation guides and safety precautions documents. For bulk purchases or complex applications, we can arrange technical personnel for remote or on-site operation guidance. You can obtain technical consultation support through our service channels throughout the entire equipment usage period. -
Q: Besides fire-fighting pipelines, what other test scenarios can this pump be used for?
A: Besides the water pressure test of fire-fighting pipelines, it is also suitable for pressure tests of building water supply and drainage pipelines, pressure tests of HVAC system pipelines, leak tests of pressure vessels (such as some parts of boilers), and pressure tests of valves and pipe fittings before leaving the factory. As long as the test pressure requirement is within 6.3MPa and the medium is clean water or a compatible liquid, it can be considered for use.
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