White Knight AT100, Руководство пользователя

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Revision 10 21
White Knight Pump Decontamination Instructions
Attention:
White Knight pumps are designed to pump caustic and otherwise dangerous liquids. Therefore, every pump must be
handled as if it contains dangerous chemicals whether or not it actually does. White Knight specifies that if a pump runs under
it’s own power that the pump should circulate DI water for twenty minutes before disassembly or double bagging for shipment. If
the pump does not run under it’s own power, then DI water should be forced from the inlet, through the outlet for 40 minutes
before disassembly or double bagging for shipment. Only those who have been adequately trained in safety with and the
handling of acids and other dangerous chemicals should attempt to handle a White Knight pump that has been used. Adequate
safety gear appropriate for the chemical that has been in the pump must be used/worn and no attempt should be made to handle
the pump until Material Safety Data Sheets (here after MSDS) for the chemical that the pump has been used in have been
reviewed. Ph Papers, Showers, antidotes, clean-up equipment, neutralizers, and any other safety devices that could be used for
detecting, neutralizing or minimizing effects from the chemical described in the appropriate MSDS must be present as well as
emergency numbers for use in the event of an accident. Take great care in the handling of liquids and/or residues contained in
these pumps or any other chemical handling equipment. Remember,
Safety First.
Note:
Any pumps returned to White Knight for warranty evaluation or repair must be complete with all parts and components
including but not limited to base plates, mount screws, tubing connectors, tubing connector caps, flare noses, shuttle valves,
mufflers, and tubing. Any missing parts will be added to the pump and charged to the customer in the event of repair or
replacement, warranty or otherwise.
Removal of Pump From Station:
1. Disconnect liquid tubing connectors from the front (opposite the externally mounted shuttle valve) of the pump.
2. Plug npt fittings with PTFE plug, Flare fittings with flare nose cover and cap, or other plug or cap as recommended by
connector supplier.
3. Disconnect air supply tubing from face of shuttle valve.
4. Loosen mount screw from Base Plate using thumb and forefinger but do not completely remove the screw from the base
plate.
5. If another White Knight pump of the same model number is to go into the same application the base plates are
interchangeable and the base plate in the station would not need to be removed. Otherwise, the base plate should be
removed using the proper tool for the fastening devices (not provided by White Knight) used. (usually allen wrenches or flat
head screw driver).
6. Return all removed parts to the pump.
Return of Pump to White Knight:
1. After removing the pump from the station the pump must be flushed as described in the attention section of this document.
2. Remaining DI water in the pump should be drained from the inlet and outlet liquid tubing connectors to the greatest extent
possible.
3. The pump liquid outlets must then be plugged as described in the removal of pump from station section of this document on
line two.
4. Dry off the pump.
5. Double bag the pump
sealing it in thick polyethylene bags.
6. Return the pump to its original packaging.
7. Include MSDS for the chemical that the pump was handling in the box with the pump.
8. Complete Decontamination Certificate and fax or email to White Knight to begin RMA process.
9. Obtain RMA number from White Knight and write it on the outside of the box.
10. Ship to White Knight following all rules, regulations and laws regarding the shipping of dangerous materials. Ship freight pre-
paid. No collect shipments will be accepted. Unauthorized use of White Knight shipping accounts will result in the adding of
freight to the bill in addition to a service charge.
Standard One Year Rebuild For AT, APFM, X and AP Series Pumps:
Parts included:
Bellows, Shift Assembly ___2 ea. Shaft Seal___2 ea. Shaft ___1 ea. Shuttle End Plug___2 ea
Whisper Insert (where applicable)___2ea
Standard Three Year Rebuild:
Parts Included:
Standard one year rebuild plus, check balls___4ea. Top Check Cage___2ea. Bottom Check Cage___2ea.
*Bottom Check Seat___2ea. *Bottom Check Seat is found only in the AT Series pumps.
Note:
The standard one-year rebuild should be done once per year if the pump is running at 100% duty cycle. This rebuild does
not require replacement of the check valve parts (Top Check Cage , Top and Bottom Check Balls, Bottom Check Cages, or
Bottom Check Seats). However, these parts should be inspected for abnormal wear and replaced if worn or damaged.
The Three-year rebuild should be performed every three years if the pump runs at a 100% duty cycle and will replace all
moving or wearable parts.