Figure 10 Glycol Absorption Cartridge Removal - Michell Instruments MDM300 User Manual

MDM300 Sampling System User's Manual
2. Unscrew and remove the fi lter bowl and then the fi lter element. NOTE:
the fi lter bowl is sealed with an O-ring.
3. Discard the old used fi lter element and replace with a new fi lter element
Order codes:
MDM300-SAM-PAR - particulate element
MDM300-SAM-COA - coalescing element
4. Replace the fi lter bowl, ensuring the O-ring is correctly seated and
reconnect the tube to the drain port. NOTE: Tighten both securely.
To replace the glycol absorption cartridge, proceed as follows:
1. Loosen union bonnet nut with open end spanner/wrench. Support
body to minimize strain on pipe or tubing.
2. Unscrew union nut and remove assembly. NOTE: Union nut,
bonnet, spring and retaining ring remain together as an
assembly.
3. Gently tap fi lter element on side to break loose from tapered
seating area.
4. Insert new glycol absorption cartridge. Tap lightly to reseat in
tapered bore.
Order code: MDM300-SAM-PNL-GLY
5. Inspect gasket and mating surfaces on bonnet and body. Clean as
required. Replacement of the gasket is recommended.
Michell Instruments
- I.S.
Glycol Absorption Cartridge Removal
Figure 10
FLOWMETER (FM1)
OPTIMAL FLOW
0.2 - 0.5 L/MIN
Glycol
NEEDLE VALVE
(NV1)
Absorption
Cartridge
BYPASS VENT
SAMPLE INLET
MAX 100 BARG
BYPASS VALVE
(NV3)
MAINTENANCE
11