QHD series is a corrosion resistant chemical vertical pump, suitable for outside 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, coating, chemical, chemical wastewater treatment, chemical waste gas treatment, spray washing equipment, etching machine, etc.
1. The inlet & outlet flange and the front cover are injection molded, which can reduce the probability of leakage.
2. The convex point structure and flat gasket seal ring are used at the impeller nut and impeller seal, which can ensure the excellent effect of sealing.
3. The impeller is molded by injection molding，and the vibration of impeller is less than 2.0MM/S, with long service life.
4. The distance between impeller and front cover and back cover is precise to improve efficiency and reduce noise.
5. High precision and high anticorrosion dry shaft seal is adopted to prevent leakage of liquid's gas.
6. Unlimited dry running.
SERIES PRODUCTS SHOW
VERTICAL PUMPS QHD SERIES
If you are looking for corrosion resistant chemical vertical pumps, the QHD series will meet your needs. It has excellent corrosion resistance, suitable for installation outside the liquid tank. It is widely used in PCB etching, pretreatment of coating, chemical 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.