1.Johnson strainer screen consist of V-shape profile wire and the longitudinal support rods.
Each intersecting point of these wires is fusion welded of water well screen.

2.So it has sturdy constriction and good mechanical property.

3.the V-shape section plane can avoid blockage and make sure of the unimpeded water. the consecutive
slot have more open area, and water well screen  can reduce the speed of the water entering to avoid the sand entering the screen under the great pressure

4.so it can filter sand better. meanwhile ,the slot can change according to the real condition of the earth.

Specifications of Johnson strainer screen
 

	Wire Width	Wire Height	Relief Angle	Typical Support Rods
30V	.030"	.06"	10	.125" round
45V	.045"	.09"	10	.125" round
63V	.063"	.11"	13	.156" round
69U	.069"	.17"	8	.075" x 1" bar
93V	.093"	.15"	13	.25" round or .075" bar
125V	.125"	.20"	13	.38" round

Why us-Johnson strainer screen
 
Professional factory:
We are manufacturer, specializing in manufacturing filters, competitive price with good quality. The deadline usually is 30 days

Sample:
The production of slot screens ,which type of products design is reasonable, appearance, reliable quality,
suitable for hydrology, geology, engineering geology, chemical engineering geology, geothermal air conditioning,
foundation precipitation, water source development, farmland and the
urban water supply various industries such as construction .




If  interested,pls contact:
Cynthia
Skype:aldfilters
Email:sales03@xxldlq.com
QQ:2537575135
Mob:86-15637366455(whatsapp,viber,wechat)