Same as GN Solids Control, Derrick also is a good solids control equipment supplier, one of their old fashion model is Derrick FC 313M, which is replaced by Derrick FLC 500 series. The mud cleaner, like GNZJ703-1S8N, GNZJ2S12N, GNZJ3S16N, are designed expressly for removing solids from drilling fluid.
This model shaker is designed to be a linear motion, with only one shaker motor, three panel, manually operated, adjustable while drilling (AWD) , which permits angular adjustment of the screen frame between -1° and +5° while the equipment is operating.

The screen frame is a structural component having mounting provisions for the vibrator motor and
screen panels. The screen frame is suspended between the vertical legs of the support frame.
The three screen panels are installed on the bed of the screen frame and held in place by the adjustable under-screen tensioning system.
The dimension of the shaker screens is: 36"x30" (914mmX762mm)
Except all normal or popular derrick 500series screen, derrcik 2000 series screen, GN also supply replacement screens for Derrick 300 series, Derrick 600 series. After start office in Houston, now we get more and more chance to compete with the famous brand like derrick, also get more chances to learn from them, while we will still insist on designing on our own, keep tune to GN products.