APC - Aseptic flush diaphragm chemical seal0 pages

For technical data sheets and dimensional drawings please refer to our website www.badotherm.com
03/09/2007 rev 2-B
220
chemical seals
3.1.1.
chemical seal APC flush diaphragm, aseptic type
typical “APC” seal applications
for hygienic processes in food and pharmaceutical industry
to combine with industrial process transmitters.
to combine with mechanical pressure gauges.
to combine with pressure switches.
technical specification model APC
Clamped connection
APC aseptic 1 1/2” 2” 2 1/2” 3” 4”
Diaphragm size in mm 32 44 57 72 89
Max. process pressure in bar at 20 °C 25 25 25 25 25
Max. capillary length in meter 6 10 15 15 15
Min. pressure range for PI in bar 2.5 1.6 0.6 0.6 0.6
Min. span for GP & AP in mbar n.a. 1250 600 200 80
Min. span for DP in mbar n.a. 300 100 20 10
Process connection Standard Options
APC aseptic 1 1/2” / 2”/ 2 1/2” / 3”/ 4”
Features Standard Options
Capillary tubing AISI316
PVC sleeve black
Armoring AISI304 Polyolefin sleeve black
Polyolefin sleeve white
Filling fluid BSO40 (FDA app.) Others see page 171
Temperature reducer All instruments except DP
Full welded construction All instruments
Calibration on process conditions All instruments
MDS leaking diaphragm detection system All instruments
minimum ranges for gauges and transmitters per diaphragm
Diaphragm diameters dD Min. span in mbar Min. range in bar
For process connections For transmitters For pressure gauges PI
Diaphragm APC flanged GP AP DP Ø 63 Ø 100 Ø 160
32 mm 1 1/2” 2000 2000 n.a. 2.5 2.5 n.a.
44 mm 2” 1250 1250 300 1.6 1.6 1.6
57 mm 2 1/2” 600 600 100 0.6 0.6 0.6
72 mm 3” 200 200 20 0.6 0.6 0.6
89 mm 4” 80 80 10 0.6 0.6 0.6
Wetted parts Standard Options
Process connection AISI316 (L)
Diaphragm AISI316L Hastelloy-C276,
Upperbody AISI316 (L) Hastelloy-C276,
Instrument connection Standard Options
Threaded 1/2 BSP female Special
Capillary Top entry