SPX APV DELTA MS4, Operating Manual, Page: 13 / 51

8
Diaphragm valve with fan support
DELTA MS4
Operating Manual rev. 0
DELTA MS4-UK0.qxp / 05.2008
UK
7.1 General
Product-wetted parts: 316 L, 1.4404
Other parts: 1.4301
Seals: standard design: EPDM
Options: HNBR, VMQ, FPM
Diaphragm: TFM/PTFE 1705
Actuator: 1.4301
max. line pressure: 10 bar
max. operating temperature: 140°C EPDM, HNBR
*FPM, *VMQ
short-term load: 150°C EPDM, HNBR
*FPM, *VMQ
*(no steam)
air connection (for hose) : 6 x 1mm
max. pneumatic air pressure: 8 bar
min. pneumatic air pressure: 6 bar
Leakage indicator
in yoke area :
G1/8”
7.2 Specification of compressed air
compressed air quality: quality class according to
DIN/ISO 8573-1
content of solid particles: quality class 3
max. size of solid particles per m³
10000 of 0,5µm <d<1,0µm
500 of 1,0µm <d<5,0µm
content of water: quality class 4
max. dew point tempe 3°C
For installations at lower
temperatures or at higher altitudes,
additional measures must be
considered to reduce the pressure
dew point accordingly.
content of oil: quality class 1
max. 0,01mg/m³
( The oil applied must be compatible with Polyurethane
elastomer materials.)
7. Technical Data