Shapo tools manufactures g series electronic membrane metering pump which is available with 15 to 24 w electrical consumption, 0 to 150 per minute injection, 0-20 ma, 4-20 ma current input signal; free contact digital input; level probe input for product; 5 to 45Âșc working temperature; double ball suction and delivering valve; box and liquid end in pp-ptfe diaphragm. The g series electronic membrane metering pump meets ip65 protection standard and comes with advantages such as vertical installation with two screws at 151 mm distance, electronic circuit consisting of professional pcb and electronic components of proven quality for top reliability. These g series electronic membrane metering pump are available with all-plastic container which protects both the electronics and mechanical parts against chemical attack, ptfe diaphragm provide hydraulic seal and five types of elastomers are selected to suit the metered product. The graphic symbols on a tough polycarbonate panel represent easy-to-operate control functions. The company provides the g series electronic membrane metering pump in six basic models.