ENMET GS-24-DF Gas Sampler - Manual (Page 9)

5
5.0 Maintenance
Top View Side View
Figure 3: Pump Features
5.1 Pump diaphragm Replacement
If the diaphragm becomes damaged or torn, it can be replaced.
Replacement diaphragm ENMET part number 04018-117.
Figure 4: Diaphragm Details
ƒ Remove 2 star head screws and pump arm. See figures 3 and 4.
ƒ Remove damaged diaphragm from pump arm and replace with new diaphragm.
ƒ Reattach pump arm and verify diaphragm is properly sealed to check valve housing.
Pump Arm
Star Head
Screw
2 places
Check Valve
Housing
Diaphragm
Mounting
Screws
3 places