Jiangsu, China
Business Type:
Year of Establishment:
Management System Certification:
ISO 9001
OEM/ODM Availability:
OEM/ODM Service

Media Filtration System, Media Filter, Water Treatment manufacturer / supplier in China, offering 30-500t/H Cooling Water Sand Filter Media Filter, Automatic Self Cleaning Filter for Heating and Ventilating Air Conditioning System, Automatic Self Cleaning Filter for Suspended Solids Removal From Cooling Tower Water and so on.

Gold Member Since 2011
Audited Supplier

30-500t/H Cooling Water Sand Filter Media Filter

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $480-500/ Piece
Production Capacity: 2, 000PCS/Year
Transport Package: Woodencase
Payment Terms: L/C, T/T
Usage: Environmental Protection, Chemical Industry
Motive Force: Electric power
Style: Vertical
Performance: Efficient Filtration
Certification: SGS, ISO
Material: Carbon Steel, 304ss or 316L

You Might Also Like


Basic Info

Model NO.: QLQ
Water Flow: 15-300m3/H
Application: Water Treatemt
Drain Valve Interface: 4"×3"
Trademark: PEIDE
Specification: ISO9001: 2008
Origin: China
HS Code: 8421299090

Product Description

30-500T/H Cooling Water Sand Filter Media Filter

1.Instruction of Shallow Medium Filter

Shallow Medium Filter (also with name of FQGsystem) is a kind of highefficiency filterequipment in cutting 
down water turbidity, and purifying water. It uses silica sand asits filter medium. Under a certain pressure,
the muddy water come through the granular or nongranular silica sand, which can efficiently hold back
suspended solids, organisms, colloidal solids, micro-lives, chlorine, odour and heavy metal ions, etc.
It consists of several standard filter tank unit, with unique water distributor and water collector inside.
Theboth way automatic backwash valve can control all system's backwash process.


Shallow Medium Filter is mainly used in pretreatment in water turbidity removal, water softening, electrodialysis,electrodialysis reversal.
However, it makes function on surface water, under ground water as well. Shallow Medium Filter can also be
widelyused in fields of electronic power, petrochemical,metallurgy,electroplating, papermaking, textile, pharmacy,soft drinks, living water, industrial water, swimming pool, etc.


Shallow media filter can widely used at different application, such as water filtering, cooling water by-pass
filtering, waster water treating, etc.
1. Shallow media filter has flexible modules, which can combined under actual flow rate, on-site area.
It is operated backwash automatically, with time control, differential pressure control. Each filter element
start backwash one by one, while no need stop operation in backwash.
2. With smooth water allocation. High efficiency in backwash, water saving, only 30% water consumption of
traditional one. Filter uses ASM filter media, which is easy wash.
3. With unique 48" ball filtering unit, and light weight for the whole system. The normal concrete base can used
to place. Easy install, no need any boom equipment.
4. With good anti-corrosion feature.
5. With lost cost, but long lifetime.
6. Water quality: inlet water turbidity <80mg/L, outlet quality reach <20mg/L
                        inlet water turbidity <20mg/L, outlet quality reach <5mg/L
7. Flow rate: it can treat 30-500m³/h

4.Internal Structure 
Filter structure: main part includes filter tank, water distributor, water collector, hand hole and support
base, etc.
Filter tank: it gives enough space for water distributor and collector. Each water collector has 55 water
caps, which reforms a internal recycle flow when backwash, no sand leak.
Water distributor: it makes sure water flow smoothly on the padding sand media.
water collector: with 55 unique mushroom shape water caps makes sure water pressure in a balance.
It can reforms a internal recycle flow when back wash, no sand leak.
Hand hole: There have a up and down hand holes, which is easy for installing and replacing water
distributor and collector. Meanwhile, the upper hand hole, which is easy for inspecting and adding silica.
And down hand hole, which is easy for clear and repair.
Support base: it is assemble, it can adjust in according to on-site situation.

performance parameters

 QLQ48-1QLQ48-2 QLQ48-3  QLQ48-4 QLQ48-5 QLQ48-6
Inlet & outlet Diameter









 Flow rate(M3/H)
  15-50  30-100  45-150  60-200  75-250  90-300
 Maximum pressure(MPa) 0.6(1.0)





filter area(M2)
  1.13  2.26 3.39 4.52  5.65  6.78
total length (MM)  (1320)  2640  3960  5280  6600  1920
Quartz sand(KG)  860  1720  2580  3440  4300  5160
Drain valve interface4"×3"4"×3"




For some bigger flow rate, parallel filter system can be used for one time.

1, Filter medium and flow rate

Filtration precision
Filter material(12-40CM)Recommend flow rate(M3/H)Backwash flow rate(M3/H)
General filterQuartz sand40-5035-55
Precision filter,Quartz sand

Other diameter silica sand can also be used, which reaches into function of filter precision and stain resistance.

1, Manufacturing materia

Filter chamber
Carbon steel(Epoxy asphalt coating paint)
Filter mediumDelicate natural quartz sand
Water distributorEngineering plastics
Water collectorEngineering plastics
Sealing ringNitrile rubber

                          Welcome To Inquire, We Will Offer You The Best Items !

Send your message to this supplier

avatar Ms. Yang

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now