Cooler

ULAC with AC Motor

For industrial use – maximum cooling capacity 400 HP*
Optimized design with the right choice of materials and components ensures reliable and long lasting cooling with low service and maintenance costs.
Compact design results in a lighter weight unit with higher cooling capacity and lower pressure drop.
Easy to maintain and easy to retrofit into many applications.
Quiet fan design due to optimization of material and blade.
AC motor – NEMA three phase motors are standard. A wide range of operating voltages and frequencies available.
Cooler core with low pressure drop and high cooling capacity.

ULOC Cooling System

For industrial use – maximum cooling capacity 60 HP
Optimized design and the right choice of materials and components produce a long useful life, high availability and low service and maintenance costs.
Integrated circulation pump produces an even flow with low pressure pulsations.
Easy to maintain and easy to retrofit in many applications.
Compact design and low weight.
Quiet fan and pump.
Cooler core with low pressure drop and high cooling capacity.

ULDC with DC Motor

For mobile use – maximum cooling capacity 40 HP
Optimized design with the right choice of materials and components ensures reliable and long lasting cooling with low service and maintenance costs.
Compact design results in a lighter weight unit with higher cooling capacity and lower pressure drop.
Easy to maintain and easy to retrofit into many applications.
DC motor 12V/24V
Quiet fan and fan motor.

ULHC with Hydraulic Motor

For mobile and industrial use – maximum cooling capacity 215 HP
Optimized design and the right choice of materials and components produce a long useful life, high availability and low service and maintenance costs.
Compact design results in a lighter weight unit with higher cooling capacity and lower pressure drop.
Easy to maintain and easy to retrofit into many applications.
Hydraulic motor with displacement from 8.4 cc/rev to 25.2 cc/rev.
Collar bearing for fan motor on larger models provides longer operating life.
Quiet fan design due to optimization of material and blade.
Cooler core with low pressure drop and high cooling capacity.

Water Cooled: Iron Particle Type (Series HOWF)

High heat transfer coefficient through the effects of turbulence
The metal particles reliably generate turbulence by agitating the fluid, resulting in effective cooling without unevenness.

Compact design requiring less installation space
The compact design is only 1/2 to 1/5 the size of conventional oil coolers. Installation requires very little space.

Large heat transfer area
The metal particles firmly welded to the outer surface of the heat transfer pipes provide several times the heat transfer performance of fin tube configurations.

Flexible installation orientation
U-bolts are used to mount the oil cooler, provide plenty of flexibility with regard to the mounting orientation and method.

Simple structure
The baffle is also welded to a metal particle layer, a design that eliminates problems that previously tended to occur at the joins between the heat transfer pipes and baffles in conventional oil coolers.

Minimal pressure drop The single-baffle structure increases the fluid path area, and the metal particles are 2 mm in diameter and pose no clogging danger.