The GMP 89023 is a 40 mm duct clamp for the GMP Tornado cable blowing machine. The clamp holds the end of the duct or innerduct in the blower so the machine can push fiber optic cable into it with compressed air. It is a size-specific cable blower accessory used when installing cable in 40 mm duct.

• Brand: GMP Tools
• Part number: 89023
• Type: duct clamp for the GMP Tornado cable blowing machine
• Duct size: 40 mm
• Supplied as one clamp set (2 halves)
• Selected as one size per Tornado to match the duct in use

GMP's Tornado configuration guide lists the 89023 as the 40 mm duct clamp. To configure a Tornado you select one duct clamp (two halves) and one matching duct seal for the duct size in use. The matching 40 mm duct seal is listed as 89024. Contact Millennium to confirm cable collets, cable seals and the rest of your Tornado setup. Contact Millennium for current pricing, availability and lead time.