QHA series is a corrosion resistant chemical vertical pump, suitable for inside tank installation. It adopts plastic steel material injection molding, the motor shaft can choose stainless steel or titanium material, has a strong acid and alkali resistance. Piping and maintenance are very convenient, suitable for all kinds of corrosive chemical liquid circulation transport. And it can be used dry running, never due to dry running damage.
PCB (printed circuit board), electroplating, electroless nickel, coating, chemical waste gas treatment, spray washing equipment, etching machine, etc.
PP: Weak acid & alkali resistant,<70℃.
PVDF: Strong acid resistant,<100℃.
1.It is resistant to various corrosive liquids, with high temperature resistance, high pressure resistance and no cracking.
2. The pump head and the body are injection molded by virtue of mould, which is durable and corrosion-resistant, reducing the probability of leakage.
3.Dry shaft seal is used in the pump, which can be used without damage during dry running. The end cover of motor adopts the oil seal to ensure that the acid gas will not easily invade the motor bearing, so as to protect the motor and extend the service life of the motor.
4. Filter device is installed at the inlet to prevent sundries from entering the pump and damaging the pump.
5.The pump shaft is integrated with motor and rotor to ensure the accuracy and stability of operation.High efficiency and low noise.
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VERTICAL PUMPS QHA SERIES
If you are looking for corrosion resistant chemical vertical pumps, the QHA series will meet your needs. It has excellent corrosion resistance, suitable for installation inside the liquid tank. It is widely used in PCB, continuous plating, pretreatment of coating, scrubber, waste water treatment and other fields. Welcome to contact us, we can according to your needs for you to choose the most suitable model and quickly provide a quotation.