Diaphragm dosing pump PDM-D AP 421/3 400/3/50 0,37

D-Series diaphragm (or diaphragm) chemical dosing pumps; Configuration AР — pump's head — AISI 316L, diaphragm — PTFE (Teflon)plunger's gasket FPM ; On request: AI, AP, BI, SA, SI; Capacity: 56÷574 L / H, pressure: 2÷12 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; The pump capacity is regulated by a micrometer handle that controls the length of the piston stroke; Maximum intake height: 3 meters; 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, 0.37 kW, 230 / 400V, 3 phase, 50 Hz; Other types of engines are made on an additional order.