vertical mount hydraulic pump made in china

Hydro is capable of testing horizontal, vertical, submersible, and some reciprocating pumps. We can test pumps up to 5,000 HP and achieve a maximum flow of 42,000 gpm. All testing is completed in accordance with HI 14.6 / 40.6 and/or API 610 (or other relevant standards such as ASME and ISO).

The purpose of a pump performance test is to ensure that the actual performance of a pump achieves the desired operating condition and/or original design condition (i.e. differential head at a given flow capacity).

The test can be applied to a new pump, refurbished pump, or re-engineered pump with the focus being on reliability, assurance of meeting the required operating conditions, and measuring the actual changes in performance if a change was made.

For example, in an energy optimization project, a pump may be designed to achieve a higher efficiency to save on the operating cost of the unit. A performance test can be completed to validate the engineering and design. If a test is not completed, the end user may be going into operation with only the design engineering and reputation of the vendor to count on.

This accreditation recognizes Hydro’s ability to perform pump testing to the 40.6 Pump Efficiency Testing Standards that aim to address the new United States Department of Energy (DOE) testing standards for pumps. Hydro was the first pump test facility to receive this recognition and was awarded the accreditation in September of 2015. Check out this article for more information on the achievement.

The end result of a Certified Performance Test is a certified performance curve showing the differential head versus flow capacity, input power versus flow capacity, and efficiency versus flow capacity curves over the total range of flow capacity for a given pump. This curve is generally presented at the nominal operating speed of the pump; however, this curve can also include additional impeller trim performance curves or additional operating speed curves for the same pump.

In order to provide a proposal for testing services, Hydro will need a general arrangement drawing of the pump(s) to be tested, a proposal curve / expected performance / OEM curve (if available) for reference, and a scope of supply (what tests are required).

Hydro has a vacuum pump connected to the above ground suppression tank used for horizontal pump testing. The vacuum pump can be used to lower the Net Positive Suction Head Available (NPSHA) until the pump reaches cavitation (3% head loss) at a given flow rate. Hydro can also perform NPSH testing on vertical pumps in most cases.

Yes, Hydro utilizes state-of-the-art vibration analysis techniques to identify critical speeds present below the maximum operating speed of the pump. In the field, a pump can be driven by a Variable Frequency Drive (VFD), which acts to regulate the pump’s speed to reduce power consumption and wear on the pumping system during times of lower pumping demand.

If a critical speed was present below the maximum pump speed, the pump would be subject to damaging resonant vibrations as it passes through or operates within 10% of the critical speed. By identifying the critical speed in a controlled test environment, the customer can avoid operating the pump at or near the critical speed thereby ensuring safe pumping conditions.

LabVIEW (short for Laboratory Virtual Instrumentation Engineering Workbench) is a platform and development environment for a visual programming language. LabVIEW is commonly used for data acquisition, instrument control, and industrial automation. LabVIEW will record performance parameters like pressure, flow, power, and so on, and record all the test data used to create the performance curves of the pump.

Pressure is measured by using calibrated pressure transducers. The specific transducers used for testing are sized for the expected pressure range of the pump and mounted to the suction and discharge piping per Hydraulic Institute 14.6-2011.

Whenever possible, a calibrated torque meter or strain gage is used to measure input power to the pump. For full train, close-coupled, and/or submersible tests that do not allow space for either a torque meter or strain gage, a calibrated watt meter is used to determine input power. In addition, voltage, current, power factor, and related temperatures are measured when required.

Hydro has many calibrated test motors of various sizes intended to cover various pump designs in the aftermarket. The largest motors are 2-pole and 4-pole 5000 HP motors. Our largest vertical motor is a 4-pole 2000 HP motor.

Horizontal pumps are set up on a 20’x30’ baseplate with movable pump and motor supports. Piping is then installed to the pump and existing manifold connections, which range from 4” to 30.” This allows for a quick and accurate installation. The large size of the baseplate allows for multiple pumps to be installed simultaneously, reducing time between tests and optimizing the piping configuration.

Similarly, vertical and submersible pumps are installed and connected to existing piping configurations in order minimize setup time and ensure an accurate test.

The largest horizontal pump we can test is a 24” discharge and 30” suction. In some specific instances, larger sizes can be accommodated with some planning and hydraulic performance characteristics, but our practical size limit is a 24x30 horizontal pump.

The largest vertical/submersible pump we can test is 35 ft in length, 60” in diameter, and with flow characteristics that can be simulated in our flow loop – considering adjustments using affinity laws as needed.

The above ground tank is 48 ft. long with a 12 ft. diameter and has the capacity to hold approximately 38,000 gallons of water. The tank can be pressurized up to 100 psi to match a field suction condition. The tank pressure can be depressurized with a vacuum pump.

Vertical Turbine Pumps is a new product produced according to the requirement of market. It adopts the best and advanced technology in its design and manufacture. The pumps are not only reliable,high-efficient, but also easy for installation and maintenance.

Vertical Turbine Pump is widely used for transferring those fluid with temperature below 55℃, like the clear water, rain, iron oxide skin water, sewage, corrosive industrial effluent and sea water in power stations, metallurgy industries, fire-fighting industries, mines, iron-works and public industries and so on. The transferring fluid’s temperature temperature could also reach 90℃ through our special design.

The suction inlet of Vertical Turbine Pumps  is straight downwards, and the outlet is horizontal. The pump and the motor could be connected directly and installed on the same foundation, or the pump could be connected to diesel engine through gear box. The rotating is anti-clockwise viewed from the motor end. The main features are as below:

Vertical Turbine Pumps  is designed through the hydraulic design software. It has superior performance and its impeller and impeller body are anti-abrasive which has increased those part’s service life. It operates steadily, safely and efficiently.

The strainer mesh is installed on the pump inlet. The proper sized holes on the mesh not only prevent those big impurities from going inside and causing damage, but also ensure the inflow amount and thus its high efficiency.

The column pipe is connected by flanges with guide bearing in the middle. The guide bearing adopts the material of PTFE or cellon or butadiene-acrylonitrile rubber. The protective pipe is used to protect the shaft and the guide bearing. If the pumped medium is clear water, there is no need for protective pipe and the guide bearing could go without external cool lubricating water. If the pumped medium is sewage, the protective pipe needs to be installed and external cool lubricating water should also go to guide bearing. Vertical Turbine Pumps  has its self closing seal system which could present the sewage from going into the guide bearing after the shut-down of pump.

The remaining axial force of pump and the weight of rotor parts is borne by thrust bearing in motor seat or motor with thrust bearing. The thrust bearing is lubricated by grease or oil. Pump shaft seal adopts packing seal. There is replaceable shaft sleeve in shaft seal and guide bearing to protect shaft. The axial location of the impellers are adjusted through upper parts of the thrust bearing or pump coupling, which is very convenient.

The global hydraulics market keeps growing, and more suppliers are getting into the business. When shopping, you will want to compare prices, specifications, and other factors on your vertical hydraulic power pack, and that’s where Alibaba.com comes in. You can compare the prices of different versions of the same part from different manufacturers, giving you value for your money. And to cater to the increased demand, Alibaba.com partners with many manufacturers and suppliers to bring you a wide variety of wholesale vertical hydraulic power pack from the comfort of your home.

Whether you’re looking for hydraulics to upgrade your machinery, service, or repair them, from the tiniest robots to monster machines like presses in the factory, you can find everything you need from Alibaba.com. If you’re planning to run material handling equipment, say a metal baler, then you will need vertical hydraulic power pack, and the collection at Alibaba.com is unbeatable. Increased automation in agricultural equipment and a rise in the advancement of industrial practices call for a vast supply of hydraulics, all of which you can shop from Alibaba.com at affordable wholesale prices.

Wholesale vertical hydraulic power pack at Alibaba.com takes care of your whole hydraulic system. From the valves to pressurized components, anything you need to transmit large forces using smaller forces. The size of your system does not matter. Provided you have a part number; you can reach out to the supplier and place an order. Choose from the different castings, gearing systems, and build of the part. You can find any vertical hydraulic power pack you need to use on your lightweight machine or even heavy equipment like excavators and rock breakers. And if your budget does not accommodate a new component, the range of second-hand parts will complement your machine just fine.

The “Universal Hydraulic Pump / Motor Test Stand” (HPT-150-10000M-SS) provides 40 GPM at 3000 PSI and up to 6000 PSI pressure with reduced flow for testing aircraft motors. Also the test stand is capable of testing aircraft hydraulic pumps at a close loop circuit up to 80 GPM pump outlet flow at 6000 PSI . Two case drain circuits, each 12 GPM, 2.6 GPM and up to 360 PSI to perform pump/motor case leakage and case proof tests. The additional case drain circuit expands the Test Stand’s capabilities to test Power Transfer Units. The adjustable AC and DC Power Supplies with digital readouts and adjustable controls are mounted on the front of the test stand’s vertical panel to support all functional testing.

Hydraulics International, Inc. (HII) has over 40 years history of cutting edge aircraft ground support equipment (GSE) ingenuity and new product technology innovation. HII is one of the world’s leading manufacturers of both military and commercial aircraft ground support equipment (GSE), especially in the supply of our new generation Hydraulic Test Equipment, which will keep hydraulic system in aircraft, helicopter, aircraft hydraulic flight components, hoses, pipes, tubing, valves, valve actuation etc. operating safely and effectively. Our Hydraulic Test Equipment are also robustly designed to provide diagnostic instrumentation for innovative testing, self-calibration, maintaining, servicing and troubleshooting of hydraulic equipment, components & system under testing.  HII is the preferred Provider of our new generation Portable Hydraulic Test Stands, Stationary Hydraulic Test Benches etc. to the military & commercial aerospace industry.

Hydraulics International, Inc. (HII) is a world leading manufacturer of both military and commercial aircraft ground support equipment (GSE), including new generation products for all sectors of the MRO industry.  The JEHA MK IV is a high pressure capable universal hydraulic component test stand.