Prepacked Well Screens for use inside direct push casing, installed in open bore holes or used as liners in larger diameter wells. The screens are Schedule 40 PVC .010 slot, ASTM Flush Threaded with an O-ring seal for assembly of longer screen lengths or flush threaded casing. The filter pack of clean, fine grade silica sand is secured to the PVC screen with an overlay of 100 mesh stainless steel that holds the sand securely and uniformly in place.

These Prepack Screens are unique because they have a PVC Sleeve under the clamp at each end which helps keep the pipe centered and the sand more uniform throughout the filter pack for a more even flow and obtaining maximum results. This also alleviates gaps between the sand and the screen.

They are currently available in 5’ lengths. Custom lengths can be made upon request.

Description                                ID/ OD               Net Open Area      Box Qty

¾” X 5’Pre-Pack Screen   .81”/1.4”        0.991 “sq-in”                 15

1” x 5’Pre-Pack Screen        1.033”/1.7”    1.156 “sq-in”                11

1-1/2” X 5’Pre-Pack Screen 1.592:/2.4”     2.806 “sq-in”            6

2” X 5’ Pre-Pack Screen       2.049”/2.8”    3.520 “sq-in”            4

Specifications

• Schedule 40 PVC Screen, .010 Slot
• 20 x 40 Silica Sand, NSF/ANSI Standard 061
• 10 x 20 Silica Sand Available upon request
• 100 Mesh Stainless Steel Screen
• .0045 Wire Thickness