Johnson Well Screen Od 273 Stainless Steel 304 316 Use in Water Well

• Material: Metal
• Layers: Single
• Usage: Liquid Filter, Solid Filter
• Type: Filter Elements
• Hole Shape: Square
• Structure: Single Network
• Model NO.: XL-FY378
• Diameter: 27-1300mm
• up Length: 6m
• Flow: Foti, Fito
• Slot / Gap: 0.1-60mm
• Transport Package: to Order
• Specification: to order
• Trademark: XL
• Origin: Xinlu Wire Mesh, Anping County
• HS Code: 84212900
• Production Capacity: 300m2 Per Day

Product Description

water well screen, perfect roundness screen tube, profile wire screen pipe, wedge wire screen, wire
wrapped screen, screen tube, screen pipe, sand control well screen, oil well screen, v wire slot screen,
continuous slot screen, johnson well screens,v wire slot tube, johnson wire screen, well screen pipe,
stainless steel screens, low carbon galvanized screen, wire wound stainless steel screen pipe, wire wrap
screen pipe, wedge wire strainer tube, filter element, reverse rolled cylindrial screen, cylinder element,
cylinder strainer, trommel screen, inline screens, welded steel screens, filter cartridges, slotted wede
wire screens, precsure welded screens, wedge wire screen basket, filter basket.

Johnson well screen

Description:

The Johnson screen pipe is composed of rib strips and V shaped wires through manufacturing on specialized welding machine. The rib strips and V shaped wires will be welded by resistance welding, has enough welding strength, equally slot gap, high corrosion resistance, large filter area, good permeability, simple structure, 0.1mm slot gap, and can be select by client in any way.

Material:
3040Cr18Ni9
3211Cr18Ni9Ti)
316L00Cr17Ni14Ni14Mo2

Product Characteristics:
1. It has high mechanical strength, can bear large pressure drop.
2. It has equal slots for filtering, can form equally distributed filter cake, easy to clean for reuse.
3. The wedge type slot can improve backflushing and regeneration performance.
4. It has resistance to pressure, temperature, aging, corrosion, can be applied for different kinds of fluid.

Application:
The filter is especially applicable for wax oil, asphalt and other high viscosity oil liquid.

Technical Data:
1. Applicable Standard: SY5182-82008, QSH1020_0474-2010
2. The dimension will be confirmed with client.


Market / Industry:
Water and waste water
Pulp and paper
Chemical
Petrochemical
Water supply
Mineral and aggregate processing
Plastics extrusion
Machine coolant filtration
Architectural applications

Steel Type	Application
Stainless: Types 304 and 316L	For water wells where corrosive elements limit the effective life of carbon, copper-bearing, and HSLA steels. Stainless steel is particularly resistant to the detrimental effects of hydrogen sulfide, carbon dioxide, and saline water. Removal of incrustation by acidizing, a method not recommended for some other steels, may be accomplished in stainless steel screens
HSLA	Corrosion resistant, HSLA (High-Strength Low-Alloy) steel casings and screens are designed and produced for use in water wells where corrosion resistance, strength, and durability are important requirements. Stronger than carbon or copper-bearing steel, HSLA casing and screen are excellent choices for deep, large diameter wells. Although more corrosion resistant than carbon or copper-bearing steel, in wells where severe corrosive elements are present, an analysis must be made before selecting this material over stainless steel
Copper-Bearing	For use in water wells where resistance to corrosion is an important requirement. Although not as corrosion resistant as HSLA or stainless steel, copper-bearing casings and screens have proven to last longer than other carbon steel products.
Low Carbon	When economy as well as strength and efficiency are important requirements.

 
Conventional specification:
 

SIZE	O.D(MM)	SLOT(INCH)	lENGTH(M)	DIAMETER	wRAP(MM)	ROOD(MM)
4	117	0.04	3	304/316	2.2*3	3.8MM/22
4	114.3	0.04	3	304/316	2.3*3	3.8MM/22
6	168.3	0.04	3	304/316	2.3*3.5	3.8MM/32
8	219.1	0.01	3	304/316	3.0*5	3.8MM/48
10	273.1	0.02	3	304/316	3.0*5.0	3.8MM/50
10	273.1	0.04	3	304/316	3.0*5.0	3.8MM/50

Other Specification:

Material	Stainless steel 302/304/304L/316/316L low carbon galvanized steel
Length(mm)	up to 5.85M
Slot(mm)	0.05-15MM,the slot can be made by client's request
End connection	Welded ring or thread male/female coupling
Filter type	from outside to inside ot from inside to outside