Low temperature circulator NCC-3000・3100 series

• Model NCC-3000A・B, NCC-3000C・D, NCC-3100A・B and NCC-3100C・D

• Compact, energy-saving model with inverter control
• Achieves approximately 77% energy savings

♦ It is approximately 77% more energy-efficient than the conventional product (Model NCC-1120), contributing to reductions in energy consumption and CO2 emissions.

♦ With highly accurate temperature control using a heater and refrigerator, it circulates liquid with temperatures controlled from -10 to 80°C. The NCC-3100 series uses a water-cooled refrigerator, making it possible to use it in clean rooms and places with high ambient temperatures.

♦ It can be used for temperature control in various applications such as light sources for electron microscopes and spectrophotometers, reaction chambers, exposure systems, and lapping machines (semiconductor manufacturing equipment).

♦ Types C and D can circulate purified water (electrical conductivity of 0.1mS/m (1μS/cm) or higher). They are suitable for temperature control in cleanrooms and semiconductor manufacturing equipment.

♦ Types B and D are high-pressure pump types capable of delivering a discharge pressure equivalent to tap water pressure (0.2MPa). If higher discharge pressure is required, we can manufacture a custom type capable of delivering up to 0.4MPa. 

♦ Considering its use in industrial fields, it is equipped with an independent variable overheat protector, an emergency stop button, and an alarm output terminal.

• Characteristics

• Easy-to-read display and user-friendly control panel

• Emergency stop, alarm output

♦In the event of liquid leakage during piping or abnormalities at the circulation destination, the system can be shut down immediately at the press of a button.

♦In the event of a chiller malfunction, an alarm is transmitted to the connected equipment via contact output.

• Achieves a compact design for space-saving installation

♦ Compared to the previous model (NCC-2120A), the unit volume has been reduced by approximately 61%.
♦ Its compact design allows for installation in space-constrained facilities and laboratories.

• Suitable for semiconductor manufacturing lines

• Compatible with purified water circulation (Type C・D)

In applications requiring precise temperature control, such as various semiconductor manufacturing equipment, purified water is often circulated to regulate the temperature of stages that hold substrates or wafers.

Since the wetted parts are made of stainless steel, the unit supports purified water circulation (with electrical conductivity of 0.1mS/m (1µS/cm) or higher), making it suitable for use in semiconductor manufacturing lines, cleanrooms, and systems requiring insulated heat transfer media for static electricity prevention.

• Comparison of running costs

♦ This table refers to continuous, around-the-clock operation—24 hours a day, 365 days a year.

♦ The amount of CO2 reduction is calculated using the emission coefficient of 0.457 (kg-CO2/kWh) from the “CO2 Emission Coefficients for FY2024” published by the Ministry of the Environment (TEPCO Energy Partner website).

♦ Electricity rates are calculated at 19.45 yen/kWh (TEPCO Energy Partner, contracted electricity for business use of 500kW or more, full year including summer).

• Specification

♦ Performance values are at room temperature of 20°C, above water, rated supply voltage, 50Hz, and no load.
♦ The cooling capacity is ±10% of the indicated capacity. The external circulation capacity is ±10% of the indicated capacity.
♦ Purified water cannot be used for NCC-3000A, 3000B, 3100A, and 3100B.
♦ When setting the liquid temperature below 10°C, use a low-temperature heat transfer medium.
♦ Use a bypass line when the temperature setting is less than 10°C or when the circulation volume is low (approx. 5L/min or less) at 50 to 80°C.
♦ Dimensions in parentheses ( ) include protrusions.
♦ Power plug is not included.

• Data

• Cooling capacity curve

• External circulation capacity curve

• Options

Product	Model	Cat. No.	Note
Bypass line (Equipped with valves and flow meters)	－	260590	The minimum flow rate can be reduced to 1L/min. It can be used when the piping resistance is high and the circulation flow rate is low, or when you want to circulate by reducing the flow rate. ※ A flow meter is provided to measure the total circulation volume to prevent poor temperature control and condensation on the heat exchanger due to insufficient circulation volume.
Pressure gauge	NCC-P2	255410	Measuring range: 0 to 0.4MPa Operating temperature range: 5 to 50°C (Tap water, purified water, anti-freeze fluid, no condensation)
Flow meter	NCC-F2	255400	Measuring range: 2 to 30L/min Operating temperature rang:e 5 to 80°C (Tap water, purified water, colorless anti-freeze fluid, no condensation)
	NCC-F3	274630	Measuring range: 0.4 to 5L/min Operating temperature rang:e 5 to 80°C (Tap water, purified water, colorless anti-freeze fluid, no condensation)
Flow control valve	－	255420	Valve to adjust flow rate.