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Home > Products > Sand Filter > Media Sand Filter > Media Filter Quartz Sand Filter for Farming Irrigation

Media Filter Quartz Sand Filter for Farming Irrigation

Basic Info

Model No.:  YLD-SF-1400

Product Description

Model NO.: YLD-SF-1400 Usage: Environmental Protection Style: Vertical Certification: CE Flow Rate: 50m3/H Inlet and Outlet Diameter: Dn100mm Working Pressure: 0.6MPa/1.0 MPa Power Supply: Can Be Customized Application: Waste Water and Industrial Water Treatment Specification: CE, SGS HS Code: 8421219990 Type: Niphos Water Filter Motive Force: Pressure Performance: Sophisticated Filters Name: Multimedia Filter Tank Size: 1400*3100mm Active Carbon: 1.2t Control Mode: Automatic or Manual Feature: Solid Particles Removal Trademark: YLD Origin: Jiangyin, Jiangsu
media filter quartz Sand Filter for Farming irrigation




By-pass filter for chilled water as a by-pass filtering equipment of closed industrial circulating water is used
 to filter the circulating chilled water
 and its control modes consist of manual backwash and automatic backwash. The system is generally 
backwashed once every three to seven days in the circulating process, effectively improving the quality of 
chilled water and ensuring excellent and stable water quality after intervention to long-term running. The 
device has small water consumption and is widely used in the cleaning of all types of 
industrial and commercial chilled water circulation system as well as refrigerant water and heat medium 
water systems of central air conditioning, improving the stability of equipment operation. Users may weld 
and conned in parallel the by-pass filters in main return pipes depending on the conditions of circulation 
system and the pipe diameter 
should be determined based on the retaining water yield of parallel circulating water. The sewage water is
 then discharged into the sewerage network.


Specification
Available in Vertical & Horizontal
Designed to meet the stringent requirements of clients
Removes particles down to 15-20 micron.
Depth filtration principle
Well designed bed collection system
Operate in optimum velocity require
High removal of suspended solids.
Material of construction MS/FRP/MSRL/SS
Designed as per ASME or IS
Well designed collection system
Well designed distribution system
High end water quality




Shallow medium filter Applications:
? Drinking water pretreatment
? Swimming pool, Jacuzzi water filtration
? Industrial Water Purification
? The residential water supply and return use in water treatment
? Agricultural irrigation
? Seawater, freshwater aquaculture


 
 How it works( Shallow medium filter):

Flushing filter state:
      When the system is filtered state, the unfiltered water through self-developed unique water distributor uniform water distribution, water through the filter to laminar flow conditions within the filler layer (refined grains are quartz sand / garnet). When water flows over the packing layer, impurities are trapped in the filler layer. Bottom of the filter with multiple evenly distributed catchment, the filtered water and leads to uniformly collect, advection filter, the filter can filter at high flow rates, can achieve better filtering results
 
Backwashing state: 
     With the impurities accumulate in the filler layer continuously, the internal pressure head losses will continue to grow. When the inlet, the pressure head loss reaches the set value, the system will automatically activate the constant pressure device to switch to backwash the state, when the end of this table backwash, water valve to change direction in order to achieve one by one water backwash, cleaning easier accumulate up impurities. 
   When the system is in state anti-washing, filtering continues, which should be the standard unit backwash Sand Filter Tank is not, the system of other standard sand tank still in the filter unit. Filtered clean water part of the standard unit used to backwash the sand tank, the rest are still sent to the user Department. Backwash water through the backwash outlet water valve has been discharged. Sand-cylinder high-speed automatic and efficient filtration system, the special design enables the catchment between the filler filler scrub each other to maximize the efficiency of backwashing, the backwash water to reduce the required (clean water), and when the backwash phenomenon is not expected to run. A standard unit of sand backwash tank is 2 minutes, the end of the backwash, the standard unit of sand-cylinder internal pressure head loss is reduced to a reasonable range, given the constant pressure device recovery signal, filtered water valve back to the state, under a standard sand-cylinder unit backwashing is ready to enter the state. 


 Shallow medium filter Equipment installation instructions:
 
1. The connection for equipment inlet/outlet water pipe and drainage pipe with system is standard flange connection.
2. Pre-installed pressure gauge on inlet and outlet pipe;Drainage pipes increased regulation valves and observation tube.
3. Pre-installed manual valve on inlet and outlet pipe, to ensure that the sewage smooth;
4. Equipment installation at 200mm high cement platform without the basis of embedded, need 220V50Hz power outlet (power controller) nearby.
 
 


 
 Parameters 
Pressure rating: 0.25Mpa~2.5Mpa
Single filter flow :2-50 m3/hour 
Working temperature range: 0 ~ 65 °C
Effluent turbidity:less-than 3
Inlet and outlet Connection: flange
Backwash water: for total filtered water 1 to 3%
Control mode: pressure control; PLC timing control
Sewage way: automatic
Rated operation voltage: can be customized

Model

  Flow Rate
    (m3/H)

Inlet and outlet
(mm)

Filter area
(m2)

Diameter
(mm)

Height
(mm)

YLD-SF-800

15-25

50

0.5

800

960

YLD-SF-1000

23-39

50

0.79

1000

1200

YLD-SF-1200

33-55

80

1.13

1200

1400

YLD-SF-1400

45-75

100

1.54

1400

1600

YLD-SF-1600

60-100

100

2.01

1600

1800

YLD-SF-1800

75-125

150

2.54

1800

1950

YLD-SF-2000

95-155

150

3.14

2000

2150

YLD-SF-2200

115-190

150

3.80

2200

2250

YLD-SF-2400

130-210

150

4.52

2400

2300

YLD-SF-2600

145-225

150

5.3

2600

2400

YLD-SF-2800

155-240

200

6.15

2800

2500

YLD-SF-3000

170-255

200

7.00

3000

2600

 

FAQ:
 
01.  how small a solid needs to be removed,
02.  how dirty the water is,
03.  how the water will be used once it is filtered,
04.  and the source of backwash water needed to clean the filters.




 

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