199178, the city of St. Petersburg, 17th V.O. line, 54, cor. 7

Designed for simultaneous and controlled extraction of all pins, as well as fir preloading and unscrewing nuts during assembly and disassembly.

Group wrenches are often used when working with the sockets of the main connector of the reactor coolant pump set in a nuclear reactor and equipment of submarines and icebreakers.

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FEATURES
  1. The use of group wrenches makes it possible to ensure the tightness of the flange connection under operating conditions and to avoid the loosening of the reactor connector;
  2. High purity water or hydraulic oil can be used as operating fluid;
  3. A wrench can be equipped with a stepless force adjustment by means of a pressure adjustor.
SPECIFICATIONS

HYDRAULIC ACTUATOR

FOR PROCESS EQUIPMENT

BESPOKE, AS PER CUSTOMER DESIGN ASSIGNMENT

Piston diameter 100 mm

up to 400

up to 1100

Needle diameter, mm

up to 350

according to the Customer requirements specification

Rated pressure, MPa

up to 70

according to the Customer requirements specification