Diaphragm dosing pump PDM-D AA 21/14 400/3/50 0,18

Motor diaphragm dosing pumps of the ST-D Series capacity: 10÷148 L/H. pressure: 5÷14 bar designed for dosing chemicals. St-D series diaphragm chemical metering pumps in compact design; Configuration AA — pump's head — AISI 316l, diaphragm — PTFE (Teflon); Capacity: 10÷148 L / H, pressure: 5÷14 bar; The pumps comply with CE standards; The pump body is made of cast aluminum, protected by epoxy, anti-acid paint; Protection class: IP55, insulation Class: F-S1-IEC 34-1; The pump capacity is regulated by a micrometer handle that controls the length of the piston stroke; The dosing pump is controlled by a vertically positioned motor; The gearbox operates on the principle of idling (the piston is returned using a return spring); Standard motor: 0.18 kW, 230 / 400V, 3 phase, 50 Hz; Other types of engines are made on request.