Technical Data
Product Specifications
Large-diameter dry-ice pipe freezing jacket for 1 1/2" to 6" pipes. It creates a localized ice plug without shutting down the entire system, supporting pipe repair, maintenance, and modification work.
Pipe size range
1 1/2" ~ 6"
Applicable materials
Steel, cast iron, lead, copper, plastic and composite pipes
Refrigerant
Dry ice, CFC-free and environmentally friendly
Freezing method
Localized freezing after stopping water flow, without shutting down the entire system
Main use
Large-diameter localized flow isolation, pipe repair, system maintenance, valve replacement
Localized Flow Isolation for Large-Diameter Pipe Repair
By using dry ice to freeze the water inside the pipe and form an ice plug, the tool helps reduce the need for full system shutdowns or large-scale water stoppage in commercial, industrial, and residential pipe repair work.
Jacket Options
Jacket Specifications
Select the appropriate freezing jacket according to pipe diameter and use it with the required hoses and T-connection valves.
Jacket #3
For 1 1/2" ~ 3" pipes; requires 2 hoses and 1 T-connection valve
Jacket #4
For 3" ~ 4" pipes; requires 2 hoses and 1 T-connection valve
Jacket #5
For 5" ~ 6" pipes; requires 4 hoses and 2 T-connection valves
Features
Product Features
Designed around large-diameter pipe compatibility, CFC-free dry-ice freezing, localized flow isolation, and system maintenance without full shutdown.
No Need to Shut Down the Entire System
After stopping localized water flow, freezing can be performed without large-scale water shutdown or full system interruption.
For 1 1/2" ~ 6" Large-Diameter Pipes
Covers larger pipe repair requirements for commercial buildings, industrial piping, and large water pipe systems.
Dry Ice Freezing, CFC-Free
Uses dry ice as the refrigerant and contains no CFCs, meeting modern environmental requirements.
Multi-Material Compatibility
Suitable for steel, cast iron, lead, copper, plastic, and composite pipes across various piping systems.
Applications
Applications
Suitable for pipe system repair and maintenance where full system shutdown is inconvenient but localized freezing and flow isolation are required.
Commercial and Residential Pipe Repair
Suitable for commercial building and residential pipe maintenance, reducing the impact of full system shutdowns on users or operations.
Industrial Pipe Maintenance
Can be used for industrial piping, equipment piping, and large system maintenance to create localized flow isolation conditions.
HVAC, Heating, and Refrigeration Systems
Suitable for repair and modification work on HVAC, heating, refrigeration, and general piping systems.