
This series of products is mainly used in turbine lubricants and hydraulic control systems.

Hy-Pro G8 element and media technology optimized to prevent spark discharge and minimize potential energy in bearing lubrication and hydraulic control systems.
Prevent oil degradation caused by thermal events associated with element spark discharge.
Prevent anti-oxidant additive depletion and extend useful fluid life.
Hy-Pro NSD elements eliminate sparking without sacrificing fluid cleanliness.
As fluid passes through the typical tortuous filter media fiber matrix turbulence increases resulting in thermal events as the fluid layers shear creating static accumulation on elements that can lead to high voltage
spark discharge from media to support tube. Photos 1 and 2 show evidence of sparking on the filter element support tube (pitting and burning), and photo 3 shows filter media and support mesh from a lube filter element with spark discharge burn damage.
The change from Group I to Group II has enhanced the effect of spark discharge. Group I base stock oils could conduct low levels of static charge out of the system to ground. The changes in resistivity with Group II base stocks mean that static charges stay in the system and can yield higher levels of static charge on filter elements. If the element cannot minimize and dissipate the charge, static on the element will build until it eventually arcs to a nearby surface.

HP06RNL7-12EB-NSD | HP102L18-12EV-NSD | HP61L21-2EB-NSD | HP50L8-3EB-NSD |
HP102L36-12EV-NSD | HP894L13-6EV-NSD | HP81L4-2EV-NSD | HP41L13-3EV-NSD |
HP61L21-2EV-NSD | HP51L16-2EV-NSD | HPQ20082S-25EV-NSD | HPQ98320L39-12EB-NSD |
HP06DNL4-12EV-NSD | HPK3L18-3EV-NSD | HP900L4-12EV-NSD | HP50L8-3EV-NSD |
HP102L18-25EB-NSD | HP20L4-12EV-NSD | HP81L4-15EV-NSD | HP61L11-2EV-NSD |
HP61L4-2EB-NSD | HP51L8-2EV-NSD | HP16DNL8-12EB-NSD | HPQ98320L39-12EV-NSD |
HP06DNL4-25EB-NSD | HPQ20082S-17EV-NSD | HP60L13-6EV-NSD | HP50L8-3EV-NSD |
HP102L18-25EV-NSD | HP21L4-2EB-NSD | HP311-12-GE | HPQ20228-25EB-NSD |
HP61L4-2EV-NSD | HP102L36-12EB-NSD | HP61L11-2EV-NSD | HP51L16-2EV-NSD |
HP06DHL4-12EV-NSD | HPQ20082S-12EV-NSD | HP16DNL8-12EV-NSD | HP21L4-15EV-NSD |
HP102L36-25EB-NSD | HP21L4-2EV-NSD | HP60L8-6EV-NSD | HP101L18-12EV-NSD |
HP61L8-2EB-NSD | HP51L8-15EB-NSD | HP9650F*P16ZYGE | HP21L4-15EV-NSD |
HP06DHL4-25EV-NSD | HPQ20082S-12EV-NSD | HP50L16-3EV-NSD | HPK3L18-3EB-NSD |
HP61L8-2EV-NSD | HPQ20082S-12EV-NSD | HP66RNL18-12EB-NSD | HP101L18-12EV-NSD |
HP16DHL14-3EV-NSD | HP51L8-15EV-NSD | HP60L16-3EB-NSD | HP21L8-15E-NSD |
HPQ98320L26-6EB-NSD | HPK3L18-3EV-NSD | HPQ20228-12EV-NSD | HP61L21-2EV-NSD |
HP61L8-15EV-NSD | HP21L8-2EB-NSD | HP95RNL14-3EV-NSD | HPQ20082S-6EV-NSD |
HPQ98320L26-6EV-NSD | HP51L8-15EV-NSD | HP60L4-3EV-NSD | HP21L8-15EV-NSD |
HP964L13-6EV-NSD | HP21L4-15EV-NSD | HPQ20082S-12EV-NSD | HPK3L9-3MV |
HPQ20082S-12EV-NSD | HP21L8-2EV-NSD | HP102L18-6EB-NSD | HPQ20082S-12EV-NSD |
HPQ98320L39-6EB-NSD | HPK3L18-3EB-NSD | HP60L8-3EB-NSD | HP102L18-12EB-NSD |
HP50L16-3EB-NSD | HPQ20082S-12EV-NSD | HP102L18-12EV-NSD | HP102L18-3EV-NSD |
HP41L13-3EV-NSD | HP21L8-2EV-NSD | HP102L36-6EB-NSD | HP61L16-2EB-NSD |
HPQ98320L39-6EV-NSD | HPK3L18-3EV-NSD | HP61L11-2EB-NSD | HPQ20082S-17EV-NSD |
HP50L16-3EV-NSD | HP101L18-3EV-NSD | HPQ220275L40-25EV-NSD | HP102L18-12EB-NSD |
HP41L13-3EV-NSD | HP21L4-15EB-NSD | HP102L18-3EB-NSD | HP61L16-2EV-NSD |
HPQ98320L26-12EB-NSD | HPK3L18-3EV-NSD | HP61L11-2EV-NSD | HPQ20082S-12EV-NSD |
HP50L16-3EV-NSD | HP101L18-3EV-NSD | HPQ220275L40-12EV-NSD | HP102L18-12EV-NSD |
HP41L13-3EV-NSD | HP21L4-15EV-NSD | HP102L18-3EV-NSD | HP61L16-2EV-NSD |
HPQ98320L26-12EV-NSD | HPK3L18-3EV-NSD | HP61L11-2EV-NSD | ... |



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