Cooling Roller Supply
Cooling or cold-water rollers form part of the available roller range. Identify the required web-contact face and the cooling role within the line.
PARTS & ACCESSORIES
Cooling Rollers for Converting Lines
DJH supplies cooling rollers, also described as water-cooled rollers. Define the roller drawing, coolant connections and process conditions as part of the equipment integration.
Component reference · dimensions and interfaces determine compatibility
APPLICATION & REQUIREMENTS
Product Construction and Supply Options.
Cooling Connections and Circuit
Specify the available water temperature, flow and pressure, plus inlet, outlet and rotary-union interfaces. The proposed internal circuit and supply boundary require a matching specification.
Process and Inspection Requirements
Provide web temperatures, line speed and the intended result. Agree material, finish, leak checks and any pressure-test conditions before ordering.
CONFIGURATION & SELECTION
What to Confirm Before Ordering
Process Conditions
Describe the material, incoming temperature, target process condition and line speed. Include the contact path and available cooling-water information.
Cooling Interface
Identify inlet/outlet arrangement and the connection or rotary-joint requirements. Confirm the proposed supply boundary.
Surface and Installation
Provide the roller drawing, mounting interfaces, surface finish and any coating requirement. Specify the environment and cleaning conditions.
CONFIGURATION & SELECTION
From Drawing to Replacement Part.
Start with an original drawing where available. Mark critical interfaces, contact surfaces and any dimensions measured from a worn part. Confirm the finished drawing, material, quantity and inspection requirements before manufacture or replacement.
DETAILS
A Closer Look at the Component.
FOR YOUR INQUIRY
Bring the Dimensions. Define the Fit.
Provide the details you know. Identify anything that remains unconfirmed so the discussion starts from the correct conditions.
| Requirement | What to Provide |
|---|---|
| 01 | Roller drawing |
| 02 | Material |
| 03 | Line speed |
| 04 | Process temperatures |
| 05 | Available coolant temperature/flow/pressure |
| 06 | Inlet/outlet layout |
| 07 | Finish/coating |
| 08 | Installation details |
QUOTATION & SUPPLY SCOPE
Water-Cooled Roller Sourcing
For a replacement quotation, identify the cooling duty, circulation connections, working face and journal dimensions. Include the required quantity, a drawing and the operating duty. Confirm material, finish and dimensional acceptance before placing an order.
Compare the Included Scope
Identify material, finish, dimensions, mounting interfaces and quantity for each component. Agree drawings and any inspection documentation needed for the replacement.
Agree the Order and Delivery Details
Provide quantity and destination. Confirm price, currency, delivery basis, packing, production schedule and any excluded freight or import charges in the quotation.
Define Acceptance and Support
Agree dimensional, surface and material acceptance before ordering. Confirm installation responsibilities, warranty terms and replacement-part identification in the proposal.
BEFORE YOU SPECIFY
Questions Buyers Ask
Will a roller alone determine the final web temperature?
No. Cooling also depends on the material, speed, contact conditions and cooling system. Define the process conditions for review.
Are rotary joints and cooling equipment included?
Confirm those items explicitly in the quotation. A roller listing does not define the complete cooling system.
Can I choose a surface coating?
State the contact and process requirements. The proposed surface must be confirmed for the application.
CONTINUE EXPLORING
Explore Related Components.
YOUR MATERIAL. YOUR FINISHED ROLL.
Let’s Define Your Next Converting Project.
Share your material, roll dimensions and production requirements. Start with the information you have.