Our Double pass RO system is the system that adopt double RO for processing water with capacity 100L/H to 100m3/H.
Output water from first stage RO as feed water of the second stage RO, The second stage RO is used to remove ion further more such as Ga2+, Mg2+, Fe-2, SO4-2, Cl-1, Na+, to make sure finish output water further pure, conductivity ≤ 0.5μ S
The double pass RO system has below advantage
Running persistently, output water quality is very stable.
Does not need acid and alkali to regenerate.
Does not need stop system to make regeneration
Save back wash and cleaning water
High recovery rate(95%)
No sewage discharge
Compact in structure, installation space saving
Does not acid and alkali, avoid operator injured, it is very safe.
Low maintenance cost
Low installation cost
Double pass RO system widely used in
1. Pharmaceutical industrial: Produce super pure water for prescription, Reagent, washing, injection and concentration of the medicine.
2. Electric power industry: Boiler water replenishment produced
3. Electronics industry: Producing super pure water for Semiconductor usage, Molectron washing.
4. Food industrial: Produce preparation water, production water, concentration of Tee, vegetable juice and other thermal sensitivity vegetables.
5. Drinking water plant line: Produce drinking water.
6. Petroleum Chemical Industry: Oil field feed water
7. Sea water desalination: Used on regasification vessel for producing potable water.
Wenzhou Hengtong Water Treatment Co., Ltd. is a professional manufacturer of all sots of water treatment equipment as well as an engineering company that integrate technology research, Development, design, production, installation and personal training into all-in-one service.
Gathering engineer technician of abundant experience, we will do our best to serve for food, dairy, beverage, biology and pharmacy, boiler, brewing, electronic, electric appliance, electroplate, leather, printing and dying, painting and dying, paint, chemical industry, surface treatment etc. Supply water treatment production line and handing key project with different requirement such as drinking pure water, mineral water, purification water, intenerating water and all other industrial equipment of de-ion water.
Product character is the key of the company life, high quality, circumspect service is our aim. Closely we pay attention to the water treatment industrial development,
Combined with valuable experience, our water treatment plant is on the top of the market. We have ISO 9001: 2008 international quality system and CE certification, also we have , (). Our customers are all over the world such as USA, Germany, Japan, Guatemala, Venezuela, Colombia, Peru,
Argentina, Uzbekistan, Kazakstan, Saudi, Arabia, Iraq, Egypt, Cyprus, Bangladesh, India,
Mongolia, Thailand, Vietnam, Philippines, Indonesia, Ethiopia, Ghana, Algeria, Nigeria and other countries.
