AIR PUMP, PRESSURE AND VACUUM
A Simple hand operated syringe type, dual purpose air pump which can be used either to exhaust or compress. The metal cylinder is of size 185 x 32 mm. length x diameter. Two oiled valves are provided, outlet valve mounted axially and the end of cylinder and inlet valve radially at the side. With an adapter for the connection of rubber pressure tubing which can be screwed on to either the inlet or the outlet valve depending on whether the pump is used to exhaust or compress. With wooden handle at the rear end and two riffled nozzle of 9 mm. diameter. Overall length of the pump when fully closed is 325 mm. and width including the side mounted valve assembly is 110 mm.
Category: General & Chemical Laboratory Apparatus
GAS TAP SINGLE
For connecting direct to the service pipe.
REVOLVING STOOL – STEEL
Four legs, painted mild steel, seat diameter 30 cm , height adjustable from 45 to 65 cm. Stainless steel or nickel plated top and legs with rubber covered tips.
GAS TAP SINGLE, PILLAR MOUNTED
With screwed base for fixing.
GAS TAP DOUBLE
For connecting direct to the service pipe but with double outlet.