Pumpjack screen – FSSGN TYPE

The wire-wrapped slotted well strainer for sucker rod pump is designed for prevention of carry-out of mechanical impurities from wells into the receiving column and pump during production of water and oil. The filter is installed on the base of the pump or column. The mechanical impurities are filtered out when the formation fluid passes through the filter. The filter is equipped with a plunger-type or ball-type relief valve.

Diameter of hollow carrier pipe, mm60-89
Diameter of body pass, mm50-80
Diameter of perforated holes, m16
Quantity of perforated holes, pcsup to 40 pcs per linear meter
Type of connecting threadNKT GOST 633-80
Filtration fineness, mm0.1-0.3