Outside diameter is 1-3/4"

This hydraulic bow thruster may be fitted to a GRP

This zincanode is for the 7 bladed plastic propeller of the BOW220/230/285/310 bowthrusters

charge stage

Phone and TV

Quick BTH250 Thruster 150KGF Hydraulic 9.2kW 250mm Twin C/R Props F-Tigress Outside diameter is 1-3/4"Quick BTH 250 105 hydraulic thruster recommended for boats 16 to 22 meters (52 72 ft) in length. This model has a double propeller made in sturdy composite material and a bronze gearbox. It is equipped with an elastic coupling and has a zinc anode independent from the gearbox making it easily replaceable. Specs: Model: BTH 250 150 Number of propellers: 2 counter rotating Tunnel diameter: 250 mm (9 27 32) Motor type: Reversible gear type Motor power: