• pretreatment unit(sand filter carbon filter, softener)

pretreatment unit(sand filter carbon filter, softener)

pretreatment unit(sand filter carbon filter, softener) E-mail: naijiaxin11@yeah.net

Product Details

Quick Details Parameter

Place of Origin: : Shanxi, China (Mainland)
Model Number: : RFY-2000L
Packaging Details: : wooden
Delivery Detail: : 15 days




Full automatic.purify, sofen, and adjust water 
1.mechanical filter 
2.quartz sand filter 
3.active carbon filter 

1)original tank(depending on the circumstances to select)

Overcome the instability of the water supply pipe network. Ensure that the entire system of water supply stable and continuous. It can be providing a guarantee to the reliable performance of the device long-term also. Control (depending on the circumstances to select). Preparations high float valve. Control switch when the water level is not in high, with raw water solenoid valve open condition, when the water level in the high-water, solenoid valve is closed, when the water level in the low water level, the raw water pump stop working, protection of the original water pump.


2)raw water pump

Provide the necessary pressure to all pretreatment equipment. According to pretreatment equipment design pressure drop. Maximum pressure on each piece of equipment can not be less than 0.5MPa.determine the original water pump working pressure.


3) Quartz sand filter

Containing very fine particles of dust, humus, starch, cellulose and bacteria, algae and other microorganisms, these impurity particles with water to form the body of the sol state, showing the sedimentation stability and aggregate stability, due to Brownian motion and electrostatic repulsion usually can not use the gravity of natural sedimentation to remove. Thereby reducing the turbidity of the water. The quartz sand is made from natural quartz by crushing, washing, drying, and second filter, no impurities, no angle, density, high mechanical strength contained sewage capacity line to use


                                              Parameter index


Standard water pretrement unit



Tank material

fiber reinforced plastics

Quartz sand fiter

Outer size: 350*1450mm

fiber reinforced plastics

manual valve control

Active carbon fiter

Outer size: 350*1450mm


 fiber reinforced plastics

manual valve control


Outer size: 350*1450mm

 fiber reinforced plastics

manual valve control

Salt water tank

Capacity:100L       material: PE

Origial water pump


Pipe fitting,valve

Material: sus304 stainless steel, 32mm pipe fitting ,valve


Company Profile

 Our company was established in 1998 and is located in the Small and Medium-sized Enterprises Ecnomic Park and Stainless Steel Insustry Park and Energy and Heavy Chemical Industry Base, Tai yuan, China. We are engaged in machine studying ,investing and manufacturing over agricultural product processing ,food package,pharmaceutical and biochemical project equipment, dairy drinks and water treatment machine.Ruifei has won the honor of honestly complying with contract , a provincial outstanding high-tech enterprise ,activly promoting national key techonlogy ,an excellent high-tech product- exporting enterprise and a model of promoting national pollution-cut techonlogy . 
With internationalized-standard producing environment,anvanced proceesing ,maufacturing and detection equipment, a good enterprise management system and an united and innovative spirit expert team,it successfully passed ISO9000 certification,HACCCCP certification,and has won several awards for science and technology. . 
Rely on its own science and technology innovation spirit,humanized service concept and regional advantages of abundant material, It provides domestic and foreign customers with a range of industrial equpiments and technical service and wins good feedback from them . 
Ruifei alaways adheres to the principles of people-oriented,customer first and double-win situation .It is willing to work with you to create a better life.
Soybean Processing Plants


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