Home ➔ Vacuum Pumps ➔ Chemical Dry Pumps ➔ EDP Chemical Dry
Plus larger capacities if combined with Roots Boosters
Increased productivity and product quality
Specifically designed for chemical applications
Stable operation, even during process upsets
Easy maintenance, low utilities consumption and no cooling gas injection required
Units | EDP80 | EDP160 | EDP250 | EDP400 | |||||
---|---|---|---|---|---|---|---|---|---|
50 Hz | 60 Hz | 50 Hz | 60 Hz | 50 Hz | 60 Hz | 50 Hz | 60 Hz | ||
Maximum pumping speed | m³h4 | 83 | 102 | 163 | 202 | 260 | 320 | 377 | 427 |
ft³min4 | 49 | 60 | 96 | 119 | 153 | 188 | 222 | 251 | |
Capacity at 10 mbar (7.5 Torr) | m³h4 | 75 | 102 | 153 | 198 | 255 | 315 | 377 | 422 |
ft³min4 | 44 | 60 | 90 | 117 | 150 | 185 | 222 | 248 | |
Ultimate vacuum | mbar | 0.5 | 0.3 | 0.5 | 0.3 | 0.5 | 0.2 | 0.4 | 0.2 |
Torr | 0.4 | 0.2 | 0.4 | 0.2 | 0.4 | 0.2 | 0.3 | 0.2 | |
Maximum back pressure – standard (optimal*) | mbarA | 1150 (1300*) | 1150 (1300*) | 1150 (1300*) | 1150 | ||||
psig | 2.2 (4.4*) | 2.2 (4.4*) | 2.2 (4.4*) | 2.2 | |||||
Power consumption at 10 mbar (7.5 Torr) | kW | 3.3 | 4.0 | 4.9 | 4.9 | 6.0 | 6.0 | 7.0 | 7.0 |
hp | 4.4 | 5.4 | 6.6 | 6.6 | 8.0 | 8.0 | 9.4 | 9.4 | |
Standard motor (380 – 400, 3 ph, 50 Hz) | kW | 5.5 | 5.5 | 7.5 | 11.0 | 11.0 | 15.0 | 18.5 | 25.0 |
Standard motor (380 – 400, 3 ph, 60 Hz) | hp | 7.5 | 7.5 | 10.0 | 15.0 | 15.0 | 20.0 | 25.0 | 30.0 |
Cooling water flow rate (adjustable) | l min4 | 1 – 8 | 1 – 10 | 1 – 8 | 1 – 10 | 1 – 10 | 1 – 10 | 1 – 10 | 1 – 10 |
gal min4 | 0.3 – 2.1 | 0.3 – 2.6 | 0.3 – 2.1 | 0.3 – 2.6 | 0.3 – 2.6 | 0.3 – 2.7 | 0.3 – 2.6 | 0.3 – 2.7 | |
Cooling water supply pressure | barg | 2 – 10 | |||||||
psig | 29 – 145 | ||||||||
Seal purge flow (maximum), regulated to 0.3 – 0.5 barg (5 – 7 psig) | l min4 | 20 | |||||||
ft³ min4 | 0.7 | ||||||||
Seal purge supply pressure (minimum – maximum) | barg | 2 – 10 | |||||||
psig | 29 – 145 | ||||||||
Noise (maximum with exhaust silencer) | dB(A) | 73 | 73 | 77 | 78 | 79 | 79 | 82 | 82 |
Weight (with frame and standard motor) | kg | 648 | 650 | 747 | 756 | 848 | 860 | 918 | 960 |
lbs | 1429 | 1433 | 1647 | 1667 | 1870 | 1909 | 2024 | 2116 | |
Process connection, inlet | ANSI/DIN | 2″/DN50 | 3″/DN80 | 3″/DN80 | 3″/DN80 | ||||
Process connection, outlet | ANSI/DIN | 1.5″/DN40 | 1.5″/DN40 | 2″/DN50 | 2″/DN50 | ||||
Pumping mechanism | 3 stage reversed claw | ||||||||
*Consult Edwards |
+41 (0)32 926 26 06
info@plasmadiam.com
Jambe-Ducommun 19 – 2400 Le Locle