Home » Vacuum Components » Vacuum Pump » Dry vacuum pump » Diaphragm Type Dry Vacuum Pumps (DAP/DA/DAT Series)
ULVAC Diaphragm type pump creates vacuum by reciprocate movement of rubber diaphragms. Pump structure makes Oil-free environment and maintenance easy. Various pumping speed and two/single stages are selectable depends on your required pressure and pumping volume.
Model | DA-20DC | DA-40SC | DA-41D | DA-81S | ||||||||||||
Unit | 50 Hz | 60 Hz | 50 Hz | 60 Hz | 50 Hz | 60 Hz | 50 Hz | 60 Hz | ||||||||
Actual Pumping Speed | L/min | 20 | 24 | 40 | 46 | 40 | 46 | 75 | 85 | |||||||
Ultimate Pressure | Pa | 5.33×103 | 19.9×103 | 3.3×103 | 13.3×103 | |||||||||||
Motor | Single phase,220V,60W,4P,Capacitor run | Single phase,220V,100W,4P,Capacitor run | ||||||||||||||
Full load current | A | 0.8 | 1.2 | 1.25 | 1.2 | 1.25 | ||||||||||
Weight | kg | 7.2 | ใ10.3 | |||||||||||||
Inlet,Outlet pipe diameter | mm | O.D. dia 9 x I.D. dia.5 (Rc 1/4) | O.D. dia 12 x I.D. dia 8 (G1/4) | |||||||||||||
Ambient Temperature | °C | 7-40 | 0-40 | |||||||||||||
Overall diemensions | mm | 118 (W) x 242(L) x 178(H) | 157 (W) x 336.5 (L) x 217 (H) |