DP type electrical diaphragm metering pump
Anticorrosive plastic casing
Protection class: IP65
Pump head: PP, PVC, FTFE, SS316
Suction and delivery valves: with two balls each one
Manual control the stroke frequency from 0-100%, LCD displays the normal frequency (at running or stop).
the start and stop point can be changed and the proportion rate and direction can be changed easily.
Auto control the stroke frequency by the impulse signal from 0-100%. Can be set 1*N or N/1. (1*N: receive one impulse, the pump runs N times. N/1: receive N impulse, the pump runs once. The scope of N: 1-999.) LED displays the number of N.