MEMBRANE REPLACEMENT
21
VMT- v. JUNE 2008
NEVER FORCE A MEMBRANE OUT OF A PRESSURE VESSEL BY APPLYING PRESSURE ON
THE PRODUCT WATER TUBE (CENTER TUBE), AS THIS WILL DAMAGE THE MEMBRANE. IF
MEMBRANE IS DIFFICULT TO REMOVE, USE A 2” DIAMETER PLASTIC PIPE (PVC) TO APPLY
PRESSURE ON THE PROTECTED END OF THE MEMBRANE.
6.2
PRESSURE VESSEL ASSEMBLY
Step 1:
Inspect all O-Rings; product O-Rings, end plug O-Rings, and Brine seal. Replace O-Rings if there is
visible damage. The product water O-Rings are internal O-Rings, inside the center hole in the end cap.
Refer to Figure 6.1.
Step 2:
Clean all parts thoroughly.
Step 3:
Lubricate O-Rings and entrances to pressure vessel with glycerin or silicone lubricant
. Locate
discharge end of pressure vessel
.
Install discharge end
plug
by lining up with the holes of the
pressure vessel, paying attention to the reference mark. Position end cap ring and insert fasteners by
hand.
NEVER USE ANY TYPE OF LUBRICANT CONTAINING PETROLEUM OIL. OIL CAN DAMAGE
YOUR UNIT AND REDUCE MEMBRANES PERFORMANCE.
Step 4:
Align the membrane so the end
without
the brine seal enters the feed end of the pressure vessel first.
Slide membrane into pressure vessel until resistance is felt. Continue applying pressure until the
product water tube sits into the end plug.
Step 5:
Install the remaining end plug (align end plug holes with mounting holes properly), use the reference
mark made in step 3 for correct assembly.
Step 6:
Tighten the six fasteners for each end cap.
Step 7:
Install the vessels and reconnect plumbing.
NOTE:
Do not apply Teflon tape or sealant to SAE fittings such as those used on High Pressure
assemblies and their adapters.
NOTE:
For replacement parts call numbers, refer to Parts Reference section at the end of the manual
and for additional information about the membranes and the pressure vessel, refer to the
Manufacturer’s Literature section at the back of this manual.
Figure 6.3 - Exploded View of Pressure Vessel with Membrane.
Item Description
1
Vessel - 2538
1
Vessel - 2519
2
Membrane - SW 2538
2
Membrane - SW 2519
3
End cap
4
End cap ring
5
Brine Seal
6
Product O-rings
7
End Plug O-ring
8
Fasteners
Содержание LW-160
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Страница 9: ...Village Marine Tec Freshwater From the Sea Little Wonder Frame Plumbing Diagram 2008...
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Страница 33: ...PLUMBING DIAGRAMS 25 VMT v JUNE 2008 9 0 PLUMBING DIAGRAMS...
Страница 34: ...Village Marine Tec Freshwater From the Sea Little Wonder Frame Plumbing Diagram 2008...
Страница 35: ...PARTS REFERENCE 26 VMT v JUNE 2008 10 0 PARTS REFERENCE...
Страница 36: ...Little Wonder Frame Main Parts Reference Village Marine Tec 2008 Freshwater From the Sea...
Страница 37: ...MANUFACTURER S LITERATURE 27 VMT v JUNE 2008 11 0 MANUFACTURER S LITERATURE...
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Страница 41: ...LIST OF TABLES Table 1 Approximate Horsepower Required 3 Table 2 Tool List For Pump Service 12...
Страница 67: ...708 Series High Pressure Titanium Positive Displacement Pump 26...
Страница 68: ...708 1 DRAWINGS...