1.0 Introduction The VIPER Mid MKII Wire Rope Lubricator is an Australian designed and built lubricator for wire rope sizes from 6mm ( ”) to 36mm to 67mm (2- ”). It provides fast and effective single pass lubrication of wire ropes, eliminating the Page | 4 slow and arduous task of manual lubrication.
Sized to suit specific size ropes - 6mm / 4/16” to 67mm / 2-5/8” b. Please reference the Seal & Scraper Selection Guide 10. Viper Wire Cleaners (optional accessory) a. Available to suit a variety of ropes – refer to Viper selection guide.
Press down firmly until the follower plate comes in contact with the lubricant. • Note the Viper Mid lubricator should only be used with high quality wire rope lubricants with a consistency of NLGI#00 to 2.
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Page | 25 9. Fit the scraper plates to the Viper Mid collar using the counter sunk screws and the Allen key provided. Note scraper plates are sized to suit the wire rope as per the “Seal & Scraper plate selection guide”.
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• Standard Kit • High Speed Kit 14. To secure the Viper Mid lubricator collar in place, use the nylon ratchet straps and ‘Bow’ shackles. • Secure one end of the ratchet strap to one of the lugs on the wire entry end of the lubricator collar via a bow shackle.
Insert free end of strap through slot A and pull through excess webbing Push down and pull up handle B to work the ratchet strap till strap is as tight as possible. Do not over tighten, as the straps are only designed to maintain position of the Viper Collar.
THE VIPER IS NOW CHARGED AND READY FOR OPERATION. 4. Start the wire rope moving through the Viper Mid collar and then slowly open the lubricant flow control valve. Continue to open until an even coating of grease is visible on the wire rope exiting the collar.
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9. Once the optimum lubricant coverage is achieved, run the complete rope at a consistent speed though the Viper Mid collar. 10. Note that the Viper Mid collar with flexible seals is not a pressure vessel and is not designed to hold pressure. The grease pressure is generated by both the pump and the action of the rope travelling through the lubricant chambers in the seal.
• Wire rope design, particularly anti-spin and locked core wire ropes. • Dirty or contaminated wire ropes. (Use of a Viper Wire Cleaner is recommended) • Ropes contaminated with solid used lubricant coatings. (Use of a Viper Wire Cleaner is recommended) During the wire rope operation, the rope movement onto the drum and over sheaves is known to assist with the lubricant penetration.
250L/min at 7 bar Guideline pressures are as follows: Air Pressure for all Wire Rope Diameters 4 - 7 bar (60-105 psi) Viper Collar • Cast aluminium construction with enhanced mechanical properties and excellent resistance to corrosion, heat treated to T6.
Measure rope diameter and ensure correct seals in use. LEAKING FROM COLLAR a) Tighten collar clamping screws b) Check correct Viper seal is being used for wire rope size. c) Check air pressure, reduce if required. d) Adjust Lubricant flow rate from control valve.
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Material Safety Data Sheets for all lubricants used with the Viper are kept in close proximity to the kit. Viper WRL Pty Ltd recommend a copy of the lubricant in use MSDS is kept in the Aluminium carry case for reference...
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11.0 Danger Rating • Before attaching the Viper Mid MkII lubricator collar to the cable, you must ensure the cable winch control has been locked out and tagged. Serious Page | 34 injury or death may occur should the cable winching equipment be activated while the Viper Mid MkII Lubricator is being fitted to the cable.
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Any parts to be claimed for warranty must be first returned to Viper WRL Pty Ltd for inspection prior to warranty being granted. NOTE: Commercially available wire rope lubricant NLGI 00-2.