Fluids (*) |
Air, inert gases |
|
The pressure differential |
1 bar absolute [1 bar = 100 kPa] |
|
Response time |
15 – 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 pressure difference vacuum range (PS) |
Model |
|
Air (*) |
|||||
R” |
(mm) |
(m3/h) |
(l/min.) |
mbar (Torr) |
|
NC, normally closed |
|||||
Low vacuum 25 Torr, NBR-gasket |
|||||
3/4 |
19 |
5,2 |
87 |
33,3 (25) |
SC E210D095 |
Medium vacuum range 10 -3 Torr, NBR-gasket |
|||||
3/4 |
19 |
5,2 |
87 |
1,33 . 10-3 (10-3) |
SC E210D095 VM |
High vacuum range 10 -6 Torr, FPM-gasket |
|||||
3/4 |
19 |
5,2 |
87 |
1,33 . 10-6 (10-6) |
SC E210D095 VH |
NO, normally open |
|||||
Low vacuum 25 Torr, NBR-gasket |
|||||
3/8 1/2 3/4 |
16 16 19 |
2,6 3,4 4,7 |
43 57 79 |
33,3 (25) 33,3 (25) 33,3 (25) |
SC E210C033 SC E210C034 SC E210C035 |
Medium vacuum range 10 -3 Torr, NBR-tihendus |
|||||
3/8 1/2 3/4 |
16 16 19 |
2,6 3,4 4,7 |
43 57 79 |
1,33 . 10-3 (10-3) 1,33 . 10-3 (10-3) 1,33 . 10-3 (10-3) |
SC E210C033 VM SC E210C034 VM SC E210C035 VM |
High vacuum range 10 -6 Torr, FPM-tihendus |
|||||
3/8 1/2 3/4 |
16 16 19 |
2,6 3,4 4,7 |
43 57 79 |
1,33 . 10-6 (10-6) 1,33 . 10-6 (10-6) 1,33 . 10-6 (10-6) |
SC E210C033 VH SC E210C034 VH SC E210C035 VH |