1.Each slot opening of Johnson water well drilling pipe between adjacent wires is V-shaped,
resulting from the special shape of the wire used to form the screen surface.

2.The V-shaped opens, designed to be nonclogging, are narrowest at the outer face and widen inwardly.

3.Johnson water well drilling pipe provide more intake area per unit area of screen surface than any other type.

4.For any given slot size, this type of screen has maximum open area.

	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

1.The water well screen  is a kind of filtered water tubing with the perforation .
 
2.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, the petroleum industry: 




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