new unused surplus APCO model 1010 automatic water level operated air valve for diaphram or other air operated pump or pneumatic powered device. unit is mounted in tank, sump etc. as water rises into the blue tube is applies pressure to a diapham at the top triggering the air valve to open letting air pressure to flow to the air operated pump or device, as level goes down the control senses the lower pressure on the diaphram closing the valve and so it.
Defensor 505 - Atomizer for use in small rooms Durable small atomizer in compact construction for the humidification of industrial and institutional premises. The rotation atomisation produces finest, absolutely drip-free aerosol mist and needs therefore no compressed air. The maintenance-free capacitor motor with built-in thermal overload switch has a low current consumption and minimum operating noises.
By clicking "Accept All Cookies", you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts.