Gold Member Since 2011
Audited Supplier
Peide Water Treatment Equipment Co., Ltd.

Water Treatment Equipment, Industrial Water Filter, Sewage Water Treatment manufacturer / supplier in China, offering Bypass Filter Water Treatment Plant Manufacturers, Pneumatic Clean 3 PC UV Lamp Ozone Generator UV Sterilizer, 80micron 900t/H Water Treatment Commercial Automatic Self Cleaning Filter and so on.

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Bypass Filter Water Treatment Plant Manufacturers

FOB Price: US $480-500 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $480-500/ Piece
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Production Capacity: 5000PCS/Year
Transport Package: Woodencase
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram, Western Union

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Basic Info
  • Model NO.: QLQ
  • Motive Force: Electric power
  • Performance: Efficient Filtration
  • Single Flow Rate: 6-300m3/H
  • Water Inlet Pressure: 2.5-3 Bar
  • Equipment Chamber Material: Carbon Steel 304ss or 316L
  • Trademark: peide
  • Origin: China
  • Usage: Environmental Protection, Chemical Industry
  • Style: Vertical
  • Certification: SGS, ISO
  • Design Pressure: 7.5-16 Bar
  • Filter Precision: 20-100microns
  • The Key of Filter Effect: Water Distribution and Catchment Technology
  • Specification: ISO 9001
  • HS Code: 8421999000
Product Description

Bypass Filter Water Treatment Plant Manufacturers

1.How does the bypass filter works

Raw water passes inside water distributor into filter media layer (quartz sand), which let impurities
 stay at sand layer. Clean water flow out stably from water collector. 
When the pressure drop reaches the given value, the cleaning cycle is started. The rinse control 
start working at pressure drop value at 0.05-0.15MPa, return to 0.02-0.04MPa after back flushing. 
 
Quartz sand inside tank mixed with coarse and fine sands. 
They are allocated above water distributor averagely. Even in back flushing, water consumption is little. 
Tank inside has rubber line and plastic line for option. It is for anti-corrosion, 
which ensure a tank can be used 10-20years. 
The completed filter control system has finished already in factory. 
 
2.Where to use bypass filter

Swimming pool, hotel spa, water entertainment, aquarium, fish farm 
Irrigation in agriculture
Drinking water pre-treatment
Industrial recycled water, central air-condition system


3.Parameter


item

Model 

Ø
mm

height
mm

Connect size
mm

Filter area

Flow rate
T/H

1

QLQ500×710

520

816

40

0.2

6-10

2

QLQ600×766

620

874

40

0.28

8-14

3

QLQ700×819

720

899

40

0.38

12-19

4

QLQ800×872

820

957

50

0.5

15-25

5

QLQ900×1024

920

1104

50

0.64

18-30

6

QLQ1000×1079

1000

1164

50

0.79

23-39

7

QLQ1100×1131

1100

1211

50

0.95

28-47

8

QLQ1200×1182

1200

1267

80

1.13

33-55


Single Flow Rate

6-300m3/H 

Design Pressure

7.5-16 bar 

Water inlet pressure

2.5-3 bar 

The Range of Working Temperature

20-120.C (68-248.F)

Seal Type

O-ring and Washer 

Filter Precision

20-100microns

Connect Method

Flange 

Surface Treatment

Matt Spray Beads, Mirror Polishing, Electropolishing 

Control Method

Differential pressure switch, pneumatic butterfly valve, PLC

Filter sand type

Quartz sand, manganese sand, activated carbon, Anthracite, fiber ball, resin 

Filter medium supply

We can supply different kind filter medium and combination

Equipment Chamber Material

Carbon steel 304ss or 316L

The key of filter effect

water distribution and catchment technology


4.Attentions in using

1. When bypass filter first into use, users should clean sand firstly, after that to start filtration.
2. Turn all operating valves slowly, to avoid water impact. 
3. Keep sharp or hard things away from filter. 
4. Keep away from fire and high temperature.
5. Make sure sand is clean when not using. 
 
5.How to install?

Before installing a bypass filter, 
please make sure the ground is strong and even. The space is big enough for connecting 
pipes, valves and repair. The filter needs changes sands after using some time. 

6.Follow below steps one by one:
1. Take down control valve
2. Pour sand into tank, by covering a protective cover at the inlet to avoid sand inside
After replacing new sand, return control valve, connect tightly. Remember there's a pressure gauge,
 but not fasten it tightly. Make sure each pipe connection is correct and no leak. 
 

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