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Huadong Screen Co., Ltd.

Johnson Screen, Wedge Wire Screen, Water Well Drilling Filter manufacturer / supplier in China, offering Stainless Steel Wedge Wire Welded Filter Element/High Precision Prefilter Special Filter Pipe, High Precision Stainless Steel Mini Slot Wire Welded Screen as Filter Element, Stainless Steel Double-Layer Pipe Screen for Water Well Complete and so on.

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Supplier Homepage Product Water well screen Johnson screen Stainless Steel Wedge Wire Welded Filter Element/High Precision Prefilter Special Filter Pipe

Stainless Steel Wedge Wire Welded Filter Element/High Precision Prefilter Special Filter Pipe

FOB Price: US $10-50 / Piece
Min. Order: 100 Pieces
Min. Order FOB Price
100 Pieces US $10-50/ Piece
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Port: Tianjin, China
Production Capacity: 100000 Pieces/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal

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Basic Info
  • Model NO.: screen
  • Layers: Single
  • Type: Filter Cylinder
  • Structure: Single Network
  • Slot Size: 0.01-12mm
  • Application: Water Well,Oil Well Usage Screen
  • Trademark: HUADONG SCREEN
  • Specification: Length: 1-6m
  • HS Code: 7306110000
  • Material: Metal
  • Usage: Liquid Filter
  • Hole Shape: Round
  • Outer Diameter: 30-600mm
  • End Connection: Thread Coupling,Flange,Plain Beveled
  • Filter Rating: 27%-56%
  • Transport Package: Bulk or Bundle or Container or as Customer Require
  • Origin: Henan
Product Description

Stainless steel wedge wire welded filter element/high precision Prefilter special filter pipe
Stainless Steel Wedge Wire Welded Filter Element/High Precision Prefilter Special Filter Pipe


1. Stainless steel wedge wire welded filter element/high precision Prefilter special filter pipe

Form: Wedge Wire Screen are manufactured by a v or wedge shaped wire around an internal  array of longitudinal support rods. The world advanced all-weld technology is used with each intersecting point of these wire fusion welded, which creates the robust construction and excellent mechanical performance. 
 
Operation principle: The v or wedge shaped profile wire wraps around the support rods over the full length of the screen creating a continuous slot opening, hence the screen allows water to enter the well freely in ample quantities while at the same time keeps the majority of sand and gravel out of the well.
 Stainless Steel Wedge Wire Welded Filter Element/High Precision Prefilter Special Filter Pipe


2.Advantage of the Stainless steel wedge wire welded filter element/high precision Prefilter special filter pipe
The characteristics of the wire and rods: The welded stainless steel water well screen is made up of rods and wires. The rods can be round, triangular and trapezoid wire. The wire is triangular wire we also called v-shaped wire.
The characteristics of the slot: the structure of the water well screen with high open area, as well as accurate dimension.
Other characteristics of the water well screens: heat-resisting, anti-corrosive, good machine capability, last long, safety
and reliability and so on characteristics. It can be used in many kinds of medium filtering
The use area of the wedge wire screens:  The strainer is a kind of filtered water tubing with the perforation .it can use
with the deep well pump, dive the water pump, also may use in the water-treating equipment, the environmental protection, the sea water transforms into the industrial water and life use water desalination treatment, running water treatment, water softening treatment, thepetroleum industry: The petroleum product terminal filtersand the chemical acid, the alkali liquid filters, the ethyl alcohol and so on the organic solution recycling filters.
Stainless Steel Wedge Wire Welded Filter Element/High Precision Prefilter Special Filter Pipe



3. Specification of the 
Stainless steel wedge wire welded filter element/high precision Prefilter special filter pipe
Material: Low carbon galvanized steel (LCG), steel treated with plastic spraying, stainless steel (304,316etc.)
Length: lengths up to 6 meters.
Diameter ranging from 2 inch -----45 inch.
Slot size: 0.10, 0.15, 0.20, 0.25, 0.30,....., 3.00 
End connection: Plain beveled ends for butt welding or threaded.
Open area up to 60%.

Specification (Profile wire):
Width(mm): 1.50 1.80 2.30 3.00 3.30 3.70
Height(mm): 2.20 2.50 2.70 3.60 4.30 4.70 5.60 6.30
Specification (support rods):
Width(mm): 2.30 3.00 3.30 3.70
Height(mm): 2.70 3.60 4.70 5.60 6.30
Round: From 2.50mm to 6.0mm
Stainless Steel Wedge Wire Welded Filter Element/High Precision Prefilter Special Filter Pipe

4.Inspection and Test of Stainless steel wedge wire welded filter element/high precision Prefilter special filter pipe
1. All Dimensions of water well sand filter will be checked by our quality inspector, and they also can be inspected by Third Party Inspections or representative appointed by buyer.
2. Wall thickness of coupling material is inspected by Ultrasonic inspection method, and they also be made the Ultrasonic flaw detection
3. Do Destructive Collapse Test and collaspe Strength Test before shipment. 
4. If required, the screens will be made pickling and passivation. 
5. The whole manufacturing process can be monitored by Third Party Inspection Company and representative appointed by buyer.
6.The screens will be arranged the Pre-shipment Inspection if required. 
 
Stainless Steel Wedge Wire Welded Filter Element/High Precision Prefilter Special Filter Pipe

5. Payment Terms of the Stainless steel wedge wire welded filter element/high precision Prefilter special filter pipe
Usually our customers take following ways to pay the money for the goods:
1. 30% down payment By T/T before production and balance payable after inspection and before delivery.
2. 30% down payment By T/T before production and balance payable By T/T against copy of Bill of Lading.
3. 30% down payment By T/T before production and balance payable By L/C at sight.
Note: we can negotiate with our customers' about other ways to pay the balance payment upon the real conditions.
 
 
6. RFQ of the Stainless steel wedge wire welded filter element/high precision Prefilter special filter pipe
 
1. Diameter:  determined by the borehole diameter and pump size. 
 
2. Material: stainless steel or galvanized carbon steel according to the PH value of water. 
 
3. Slot size: as per the size of filter medium and gravels. 
 
4. Collapse strength and tensile strength: decided by the depth of screen installed.  
 
5. Unit length: 2.9 and 5.8m fit for the container. But other length is acceptable. 
 
6. Connection ways: Welding, API Thread(Pin and Box), or Flange.
 
7.CO,FORM A, FORM E, CIQ,COC,SASO and other required certificates can be provided.

Any requirements of water well screen, please kindly tell me the OD, material, slot size, well depth or required collapse strength, unit length and quantity, then i will send you quotation asap.

Stainless Steel Wedge Wire Welded Filter Element/High Precision Prefilter Special Filter Pipe
 Huadong located in Xinxiang City of Henan province,has emerged as the leading manufacture in Chian,we are specialing manufact the water well screen,johnson water well screen,the perforated pipe and spiral welded pipe and so on,we offer a wide variety of industrial screens applied in many diffrent industries such as water wells,minging & mineral processing ,municipal water supply , refining & pertrochemical ,water treatment , architecture and construction,etc.
. We have been made the water well screen fot more than 20 years.
. We are the derict manufacture in China,so we have the ability to provide the clients with the competitive price.
. Diffrent type screens can be made by us and the item product are in stock.
. We can deliver the product in the short time.
 
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