Medium brass impeller centrifugal pump with 2 slot pulley wheel.

Best used with a larger pulley wheel on a single or twin cylinder engine, see picture and YouTube video (engine, boiler, etc. not included).

Specification;
Length: 70mm
Height: 80mm
Width: 50mm
Inlet/Outlet: 10-11mm dia
Brass Pulley: 16mm dia x 8mm
Mounting: 4 x 2mm dia holes in base