M&C TechGroup MP47_D Operator's manual - Manual (Page 11)

11
Gas sampling and gas conditioning technology 6-1.1.1-ME
11 VERSION MP47 .../D WITH A DOUBLE DIAPHRAGM SAFETY SYSTEM/
DIAPHRAGM BREAKAGE MONITORING SYSTEM
11.1 APPLICATION
There are some applications - for example when processing with strong aggressive, high toxic or
hydrocarbon contaminated gases, it is necessary to install a high level safety system. For these appli-
cations, it is important to monitore continuously the tightness of the pump diaphragm.
11.2 DESCRIPTION
M&C provides for the series MP47... pump as option a diaphragm breakage monitoring. Below the
pump diaphragm, a monitoring area integrated as a pressure close area with a second diaphragm.
Both diaphragms form a sealed safety area. Via an optional flow sensor and an external compressed
medium, i.e. air or N2, it is possible to monitore continuously the tightness of the diaphragm.
Dimensions of analytical diaphragm pump with a double diaphragm safety system type MP47.../D.
66 18 80
20
0
110
180
G1/4"
4xM6 10 tief
34
124
G1/8
"
Figure 5 Pump MP47 .../D with the standard motor