H-W 620 Rope Gripper and Pumping Unit with 4′ Hose

Modify H-W Rope Gripper Class 1 & 2, Division 1 & 2 per Drawing D-1413.7 : Does NOT include Rope Gripper. : Plant air must be provided to the pumping unit enclosure. : 75-100 psi plant air is required to pumping unit enclosure. : Continuous air pressure, (very low volume needed), is required. : Reserve air tank is included. : Harris Companies, Inc. has designed and modified Hollister-Whitney’s NEMA design rope grippers to meet hazardous location and National Electric Code Standards. The pumping unit is mounted in an enclosure to meet the electrical classification. Intrinsically safe relays and air pressure are used to make the rope gripper meet the criteria. These modified rope grippers are not UL certified.