The pump operation mode can be selected by the
touch panel.
Pressure control mode
Flow control mode
(rotation) control mode
Upper limit of the pressure can be set.
When the product is used with the flow path switched for maintenance, the pressure adjusting function controls the
discharge pressure to be stable. (Secure the specified minimum flow for each branch circuit.)
Tank
HRL
3 operation modes of the circulating fluid pump
Reduced maintenance hours for the pump
As the pump has no external
leakage of the circulating fluid,
a periodic check of the pump
leakage and replacement of
the mechanical seal are not
necessary.
Both channels use the mechanical sealless type pump.
Operation screen
Set values can be entered from the touch panel.
Model
Cooling
method
Cooling capacity
Power supply
Function/Accessories
CH1
CH2
HRL100
Air-cooled
refrigeration
9 kW
1 kW
(Max. 1.5 kW)
3-phase
200 VAC
(50 Hz)
3-phase
200 to 230 VAC
(60 Hz)
· Built-in bypass circuit
· Electric conductivity control
(DI Solenoid valve for control)
· Particle filter
· Casters and adjuster feet
· Earth leakage breaker
HRL200
19 kW
HRL300
26 kW
User’s equipment A
User’s equipment B
<Example of the pressure control mode>
CH1: Vertical pump
CH2: Horizontal pump
Mechanical
sealless type
Mechanical
sealless type
Oscillator CH1
Oscillator CH1
Optical system CH2
Optical system CH2
Automatically
controls the
discharge
pressure to be
stable.
Variations
3
Circulating Fluid Temperature Controller
Thermo-chiller
Dual Channel Refrigerated Thermo-chiller for Lasers
HRL
Series
Pump operating frequency
