... 000,mm slot 0.1,0.15 Specificationsthe Johnson screen pipe diameter 50,53,57,60,65, ... Johnson Specialty screens, various kinds of mine sieving mesh(screen plate, screen piece, screen basket, screen tube, arc screen )TOP glavanized water well screen ... to support rod. The dimension of the screen 8 5/8 O.D, 6m length ... wedge wire construction will not plug due to screen is v. shape pattern and will only ...