Products
Self-priming Pump
The unique self-cooling shaft seal design will produce automatic cleaning and cooling functions and provide protection during dry operation. The shaft seal will not be damaged within 20 hours of dry operation without water. The flow channel is optimized, the efficiency is increased by about 10-20%, and 0.5-1.0kW of electric energy can be saved under the same water power output.
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Centrifugal Pump
启航彩The pump body is injection molded from FRPP and PVDF materials, which has strong corrosion resistance, strong acid and alkali resistance. It is a new type of acid and alkali resistant centrifugal pump with simple structure, easy assembly and maintenance, the impeller is integrally formed with smooth flow channels, and is highly efficient and energy-saving.
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Chemical Pump
Corrosion resistance, wear resistance, idling resistance, high temperature resistance, and high pressure resistance are the five advantages of resistance.
Patented new idling-resistant sealing structure reduces maintenance costs.
Original patented sealing design: The sealing system can handle media with particles, prolong service life, and facilitate installation.
It has the advantage of being resistant to idling and not being damaged.
Submerged Pump
An extension tube can be selected to absorb liquid. When the liquid level is higher than the height of the pump impeller, it can self-prime. After the self-priming is completed, the liquid level can drop to the bottom of the extension tube, to a minimum of 2 meters below the liquid level. It can be run dry for a long time without damage.
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Vertical Pump
启航彩The double-designed impeller operates at the highest lift, which can also prevent the liquid from growing upward along the column tube, and achieve high fluidity effect with low energy consumption. Another feature of this type of pump is that you can choose to use an extension tube to absorb liquid. After the liquid is higher than the height of the impeller, it can self-prime. Once the self-priming is completed, the liquid level can drop to the bottom of the extension tube, and the minimum can be 3 meters below the liquid level.
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Metering Pump
Small size and easy to install.
A variety of body materials can provide users with the most suitable material for transporting fluids.
There are various types, and the pump output can be selected to better meet your needs.
Diversified piping methods.
Pneumatic Diaphragm Pump
启航彩The development of Longgong pneumatic pumps is based on the accumulation of a large amount of experience in existing pump types, and a large number of new technologies have been developed to meet market demand; the innovative Longong ring-tight air valve structure improves the safety and stability of the pump; ·Greater power, lower air consumption;
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