Features:
Fluids (*) |
Air, inert gases |
|
The pressure differential |
1 bar absolute [1 bar = 100 kPa] |
|
Response time |
25 – 120 ms |
|
Temperature range (TS) |
-20… +85 °C |
-20… +90 °C |
Gaskets (*) |
NBR (nitrile / buna-n) |
FPM (fluorelastomer / viton) |
MATERIALS IN CONTACT WITH THE FLUID:
(*) Make sure that the materials are suitable for the fluid
ELECTRICAL PROPERTIES:
Constant voltages AC (~): 24 V - 115 V - 230 V / 50 Hz
(Other voltages and 60 Hz, please inquire)
Options available
Wermundsen OÜ
Mustamäe tee 55
EE-10620 Tallinn, Estonia
Tel: (+372) 601 4202
wermundsen@wermundsen.ee
Size |
Orifice |
Flow factor Kv |
Maximum operating |
Model |
|
Air (*) |
|||||
R” |
(mm) |
(m3/h) |
(l/min.) |
mbar (Torr) |
|
Low vacuum 25 Torr, NBR-gasket |
|||||
1 1 1/4 1 1/2 2 |
41 41 41 53 |
18 27 30 50 |
300 450 500 833 |
33,3 (25) 33,3 (25) 33,3 (25) 33,3 (25) |
SC E215B050 SC E215B060 SC E215B070 SC E215B080 |
Medium vacuum range 10-3 Torr, NBR-gasket |
|||||
1 1 1/4 1 1/2 2 |
41 41 41 53 |
18 27 30 50 |
300 450 500 833 |
1,33 . 10-3 (10-3) 1,33 . 10-3 (10-3) 1,33 . 10-3 (10-3) 1,33 . 10-3 (10-3) |
SC E215B050 VM SC E215B060 VM SC E215B070 VM SC E215B080 VM |
High vacuum range 10-6 Torr, FPM-gasket |
|||||
1 1 1/4 1 1/2 2 |
41 41 41 53 |
18 27 30 50 |
300 450 500 833 |
1,33 . 10-6 (10-6) 1,33 . 10-6 (10-6) 1,33 . 10-6 (10-6) 1,33 . 10-6 (10-6) |
SC E215B050 VH SC E215B060 VH SC E215B070 VH SC E215B080 VH |