Roll cooling systems

Optimize your rolling mill with the use of GRIP zone cooling.

Roll cooling systems

Optimize your rolling mill with the use of GRIP zone cooling.

Steel-
Rolling mills

Aluminum-
Rolling mills

Non-ferrous metal-
Rolling mills

production of a new multi-zone cooling system for rolling mills

GRIP Engineering stands for incomparable quality and reliability.

The selective roll cooling systems are extremely low-maintenance due to the use of the continuously improved valve. They have proven themselves for decades under the toughest conditions in the world market. The electrically operated valves operate virtually maintenance-free over millions of switching cycles thanks to their seal-free design.

Cooling systems for new rolling mills are developed together with the customers. When retrofitting existing cooling systems, we always find an ideal solution that enables customers to modernize existing rolling mills with minimal downtime.

GRIP Engineering’s selective cooling systems work with all available shape meter rolls and are available in different cooling zone widths.

GRIP Engineering

CONTACT US

Swiss precision for the world market.


Steel rolling mills

Areas of Application


Optimal solutions for

Cold rolling mills


Hot rolling mills

For installation in
Tandem plants
One-way plants
Reversing plants



Flatness control systems

Tailor-made zone cooling systems for all common flatness control systems (AFC) to 4-high and 6-high rolling mills.



Control system connection

Possibility of integration on all existing control systems by means of open interface, BUS and manufacturer independent.


Cooling zone widths
We supply all typical zone widths such as
25 mm, 26 mm, 50 mm, 52 mm
or according to individual customer requirements.



Nozzle alignment

The free arrangement of the spray nozzles allows optimum roll wetting and nip lubrication with the best possible flatness results.


Installation
The cooling bars are manufactured with high precision. The assembly points are optimally planned for the specific plant in order to reduce the downtime of the rolling mill during installation to a minimum.



Material selection

Execution of the chilled beams according to customer specifications in steel or stainless steel.



Corrosion resistance

High-quality material selection for the valve parts ensures corrosion resistance when using commercially available coolants as well as emulsions and rolling oils.



Cooling medium variations

Due to a possible multi-chamber design of the chilled beams, plants can be operated with different pressures or coolant temperatures.

Common applications:
Base + Additional cooling.



Switching times

Plant optimization due to extremely fast reaction and switching times of the valves of less than 20 milliseconds


GRIP Advantage

The replacement of existing multistage cooling bars (3/5 zones) by a GRIP system with modern multi-zone cooling allows a significant improvement of the end product.

  • increase in production
  • quality improvement
  • Low inspection and maintenance costs
  • Short downtimes for maintenance work

As an ideal replacement for existing pneumatically controlled cooling systems, the customer benefits from:

  • increase in production
  • quality improvement
  • Low inspection and maintenance costs
  • Short downtimes for maintenance work


Aluminum rolling mills

Areas of Application


Optimal solutions for

Hot rolling mills

Cold rolling mills

Foil rolling mills

for roll and strip cooling.



Flatness control systems


Tailor-made zone cooling systems for all common flatness control systems (AFC) to 4-high and 6-high rolling mills.



Control system connection


Possibility of integration on all existing control systems by means of open interface, BUS and manufacturer independent.


Cooling zone widths
We supply all typical zone widths such as

25 mm, 26 mm, 50 mm, 52 mm

or according to individual customer requirements.
Also available with “Narrow-Edge” or “Hot-Edge” configurations.



Nozzle alignment


The free arrangement of the spray nozzles allows optimum roll wetting and nip lubrication with the best possible flatness results.


Installation
The cooling bars are manufactured with high precision. The assembly points are optimally planned for the specific plant in order to reduce the downtime of the rolling mill during installation to a minimum.



Material selection


Typical chilled beam design in aluminum; also available in steel or stainless steel on customer request.



Corrosion resistance


High-quality material selection for the valve parts ensures corrosion resistance when using commercially available rolling oils, kerosene and additives.



Cooling medium variations


A possible multi-chamber design of the chilled beams allows systems to be operated with different pressures or coolant temperatures.
Common applications:
Cooling, hot edge, cold spray.




Switching times


Plant optimization through extremely fast reaction and switching times of the valves of less than 20 milliseconds.



GRIP advantage


Replacing existing multi-zone cooling beams (3/5 zones) with a GRIP system with modern multi-zone cooling allows a significant improvement of the final product.

  • increase in production
  • quality improvement
  • Low inspection and maintenance costs
  • Short downtimes for maintenance work

As an ideal replacement for existing pneumatically controlled cooling systems, the customer benefits from:

  • increase in production
  • quality improvement
  • Low inspection and maintenance costs
  • Short downtimes for maintenance work


Non-ferrous metal rolling mills

Areas of Application


Optimal solutions for

Cold rolling mills


Hot rolling mills

For installation in

Tandem plants

One-way plants


Reversing plants

for roll and strip cooling.



Flatness control systems


Tailor-made zone cooling systems for all common flatness control systems (AFC) to 4-high and 6-high rolling mills.



Control system connection


Possibility of integration on all existing control systems by means of open interface, BUS and manufacturer independent.


Cooling zone widths
We supply all typical zone widths such as

25 mm, 26 mm, 50 mm, 52 mm

or according to individual customer requirements.

Also available with “narrow edge” configurations.



Nozzle alignment

The free arrangement of the spray nozzles allows optimum roll wetting and nip lubrication with the best possible flatness results.


Installation
The cooling bars are manufactured with high precision. The assembly points are optimally planned for the specific plant in order to reduce the downtime of the rolling mill during installation to a minimum.



Material selection


Typical chilled beam design in aluminum; also available in steel or stainless steel on customer request.



Corrosion resistance


High-quality material selection for the valve parts ensures corrosion resistance when using commercially available coolants as well as emulsions and rolling oils.



Cooling medium variations


Due to a possible multi-chamber design of the chilled beams, plants can be operated with different pressures or coolant temperatures.



Switching times


Plant optimization through extremely fast reaction and switching times of the valves of less than 20 milliseconds.




GRIP advantage


Replacing existing multi-zone cooling beams (3/5 zones) with a GRIP system with modern multi-zone cooling allows a significant improvement of the final product.

  • increase in production
  • quality improvement
  • Low inspection and maintenance costs
  • Short downtimes for maintenance work

As an ideal replacement for existing pneumatically controlled cooling systems, the customer benefits from:

  • increase in production
  • quality improvement
  • Low inspection and maintenance costs
  • Short downtimes for maintenance work