ОписаниеECN91S
ЭЦН-91С
The electric drive centrifugal pump ЭЦН-91С is designed to supply fuel from the tank to the engine or to another tank.
The electric drive centrifugal pump ЭЦН-91С is mounted in a mounting device, which consists it consists of a corpus made of aluminum alloy, a traverse and a coverer. The pressure force of the pump is provided by a calibrated tightening of the clamping bolt equal to 65-5 kgf/cmg (6.5-0.5 N * m). The mounting device together with the pump is installed on the fuel tank flange and bolted.
Fastening the mounting device and its installation location in the tank ensures the removal and installation of the ЭЦН-91С pump without dismantling (mounting) the suspension tank from the fuselage.
