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The White Knight AT Series pumps are constructed from 100% PTFE and PFA. The air shuttle valve does contain a ceramic sleeve and spool, but other than that, all components, wetter non-wetted, are PTFE or PFA. AT Series pumps are capable of pumping liquids at a constant or thermal cycling 210º Celsius.
Sizes Available:
Features:
· Absolutely no metal parts.
· Absolutely no o-rings.
· Absolutely no lubrication in air shuttle or shift mechanisms.
· No preventative maintenance over the warranty period.
· One year from install, 18 month from purchase, no cycle or time
limit warranty.
· Class 100 clean room assembly, testing, and packaging.
· Unique construction requires no re-torquing or re-tightening of
sealed surfaces.
· No non-fluoropolymer parts in pump (shuttle valve does contain two
ceramic parts).
· Virtually any size or style of liquid connection in the industry without
the use of NPT threads.
· Field changeable liquid connectors.
· End user rebuildable/repairable.
· Detent-free shuttle valve design allows for only one moving part in
the shuttle valve, enhancing reliability.
· Patented Synchro-Threat® design allows for safe, no-maintenanc,
leak-free use in constant or thermal cycling applications between
zero and 210º Celsius.
· Remote-able shuttle valve.
· Gravity reset focus pump to re-start after virtually any stall.
· Patented Pneumatic Logic® forces reciprocating portions of the
pump to decelerate just before each shift, greatly reducing liquid
pulsation and pump vibration.
· Pneumatic Logic® design allows for pumping against any amount
of back pressure, up to dead head. Upon back pressure reduction,
the pump automatically re-starts.
· Available with leak detection.
· Available with electronic controls and/or monitoring.
· Available with added pulsation dampener to reduce pulsation even
further.
AT Series pumps rebuilt by White Knight carry a full warranty just as the new pump did (at no extra charge.) White Knight will warranty AT Series pumps rebuilt by any non-White Knight technician who successfully completes a free two day training course at the White Knight facility in Hemlock, Michigan.
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