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water well screen, 2.diameter:33-600mm, 3.minimum slot:0.05mm, 4.unit length:1-5.8m, 5.STC,LTC,BTC thread/weld - details see: https://www.machineto.com/1-mm-slot-water-well-screen-the-best-choice-of-industrials-10220144

About Huadong :

Huadong Screen Co., LTD is a manufacturer and exporter of water well screen and Johnson screen in China. We offer a wide variety well screens, such as water well screen, bridge slot screen, Johnson well screen, wedge wire well screen, etc. We have been in line of water well screen for nearly 20 years.

Water well screen/Johnson screen:

Water Well Screens consist of V-shape profile wire and the longitudinal support rods. Each intersecting point of these wires is fusion welded, so Water Well Screens has sturdy constriction and good mechanical property. The V-shape section plane can avoid blockage and make sure of the unimpeded water. The consecutive slot have more open area, and it can reduce the speed of the water entering to avoid the sand entering the Water Well Screens under the great pressure, so it can filter sand better. Meanwhile, the slot of Water Well Screens can change according to the real condition of the earth.

Technical Parameters :

SIZE (INCH)	O.D (MM)	SLOT (INCH)	LENGTH (M)	COLLAPSE STRENGTH (PSI)	TENSILE WEIGHT (TON)	WRAPthick*deep (MM)	RODS (MM)
4	117	0.040	3	395	6	2.2*3.0	3.8MM/22
4	114.3	0.040	3	395	6	2.3*3.0	3.8MM/22
6	168.3	0.040	3	252	8	2.3*3.5	3.8MM/32
8	219.1	0.010	3	399	10.5	3.0*5.0	3.8MM/48
8	219.1	0.020	3	370	10.5	3.0*5.0	3.8MM/48
8	219.1	0.040	3	323	10.5	3.0*5.0	3.8MM/48
10	273.1	0.010	3	206	11	3.0*5.0	3.8MM/50
10	273.1	0.020	3	191	11	3.0*5.0	3.8MM/50
10	273.1	0.040	3	167	11	3.0*5.0	3.8MM/50

Advantage :

1. A continuous slot opening which significantly increases the available open area, thus providing greater access to the water bearing zone

2. A V-shaped profile wire which avoids clogging and ensures an uninterrupted flow.

3. A uniform and efficient well development due to the continuous slot opening.

4. Ladder-like wire welded screens have a strong structure and high open area, as well as accurate slot dimension.

5. Ladder-like wire welded screens have the features of easy backwashing, last long, safety and reliability as well as low comprehensive cost.

Packing Details:

Single with bubble bag and then in wooden case(fumigation certificate). Each case is clearly marked with: 1.Name & identification mark of manufacturer-HuaDong Brand 2. Batch number 3. Date of manufacturer 4. Material 5. Safe heating & application temperature

Product Display :