    标准数据表  

[用户手册](/products/liquid-cooling-systems/nextreme-recirculating-chillers/EFC2400-A2-20-BT1/user-manual)

MFG Part Number 387008347

# EFC2400-A2-20-BT1

## Nextreme™ Eco-Friendly Chiller

The Nextreme™ Eco-Friendly Chiller offers all users a cost-effective and reliable thermal management solution that is compliant with foreseeable future regulations with regards to refrigerant use. Part of the Nextreme family of chiller products, the EFC line offers the same ease of use, low maintenance features that makes it ideal for cooling sensitive electronics in industrial and analytical equipment. By using natural R290 refrigerant, the EFC Chillers achieve similar performance with a near-zero Global Warming Potential (GWP) when compared to traditional hydrofluorocarbon (HFC) refrigerants. The product also uses a variable speed compressor to maintain a high coefficient of performance (COP) and reduce system noise during partial load operation. For OEMs, the Eco-Friendly Chiller can be configured to meet unique application requirements. Units run on universal input of 200-240V, 50/60Hz, which means that they can operate anywhere in the world.

[Technical Specifications](#techspecs) [Cooling Performance Charts](#charts) [Power Cord Options](#cords) [Accessory Kits](#accessories)

![Product image](/thermal-wizard/images/lcs/EFC2400/EFC2400-large.png)

### 特征

- 性能可靠
- 环保
- 用户友好型快速入门指南
- 经济型冷却解决方案

### 应用

- [质谱仪](/cn/applications/mass-spectrometry)
- [电子显微镜](/cn/applications/electron-microscopes)
- [医学影像](/cn/thermal-technical-library/application-notes/cooling-medical-x-ray-imaging-equipment)
- [生物技术](/cn/applications/digital-microscopes)
- [液相色谱](/cn/applications/liquid-chromatography)
- [医用激光器](/cn/applications/medical-lasers)
- [工业激光器](/cn/applications/industrial-laser-cooling)
- [半导体计量](/cn/applications/semiconductor-metrology-equipment)
- [半导体制造](/cn/applications/semiconductor-fabrication-equipment-cooling)

![Isometric drawing](/thermal-wizard/images/lcs/EFC2400/EFC2400-isometric-drawing.png)

### 技术指标

**性能**

标称冷却功率

 2,350 W

Setpoint Range

 -10°C to 40°C

Temperature Stability

 ±0.1°C

标称运行流速 (60 Hz)

 12.0 升/分 @ 2.6 巴

标称运行流速 (50 Hz)

 12.0 升/分 @ 1.4 巴

制冷剂

 R290; GWP 3

制冷剂充注

 99g

**运行**

冷却液

Water or Water/Glycol

运行温度

10°C to 40°C

储存温度范围（不含冷却液）

-20°C to 70°C

湿度范围

30% to 80%

储存湿度范围

5% to 95%, non-condensing

允许高度

 &lt; 2,000 meters

输入电压

230 VAC

频率

50/60 Hz

电流

 &lt; 8.6 A

最大正向压力

 3.9 巴

**物理尺寸**

高度

742 mm

长度

529 mm

宽度

498 mm

重量

54.5 kg

冷却液容量

 5 Liters

耦合

1/2 in NPT

### 标准功能

彩色触屏显示器

简单的用户界面和系统状态的详细通信，无需警报代码或符号。

半封闭流体系统

光学液位开关

没有移动部件的液位感应。

RS-232 通讯

可将冷却器完全控制集成到更高级别装配控制系统中。

### Accessory Kits

Feature

Kit Part Number

Description

![](/thermal-wizard/images/accessories/flow-control-kit-thumb.png)

Flow Control Valve and Flow Sensing Kit

387004277

This externally installed valve is for reducing the overall flow to the application. Full flow continues through the chiller to maintain high heat transfer rates and temperature stability. The flow meter is for measuring coolant flow rate and is installed externally to the chiller with both a local display (GPM) and connectivity to the chiller LCD display. The flow rate local display is only on NRC products. This kit is for all refrigerant chillers: EFC2400, NRC1200, NRC2400, NRC5000, VRC1200, VRC2400, and VRC4500.

![](/thermal-wizard/images/accessories/water-filter-thumb.png)

Water Filter Kit

387004279

Hot swappable, 5-micron water filter for filtering particulates from the coolant circuit.

![](/thermal-wizard/images/accessories/flow-bypass-kit-thumb.png)

Flow Bypass Kit

387010608

This externally installed valve is for reducing the overall flow to the application. Full flow continues through the chiller to maintain high heat transfer rates and temperature stability. This kit does not contain a flow meter.

![](/thermal-wizard/images/accessories/pressure-bypass-kit-thumb.png)

Pressure Bypass Kit

387010420

This pressure bypass kit prevents high pressure operation and can either operate partially open or open when there is a change in operation (e.g., flow to application stopped). It can be used for flow control but operates with less precision. This pressure bypass maintains full flow through the chiller heat exchanger.

### Cord Options

These power cords have been tested and validated on Nextreme devices.

Power cord is not supplied with the unit and must be ordered separately.

MFG Part Number

Plug Type

Standard

Style

Cable  
Length

Rating

Color

Connector

Order

387005324

Universal

None

Flying Leads

2.0 m

250VAC, 16A* / 20A**

Black

C19

![Front and rear view](/thermal-wizard/images/lcs/EFC2400/EFC2400-rear-front.png)

###  
Cooling Power Operating Points

Select Graph

 Cooling Capacity  
100% Water  
vs Temp Setpoint Cooling Capacity  
40% Glycol  
vs Temp Setpoint ΔT (Inlet-Outlet)  
vs Temp Setpoint Pump Curve (Pressure vs Flow)

 **100% Water / 20°C Ambient Air**  
 Cooling Power (Qc) = 2,350 Watts  
 Fluid Setpoint = 20 °C  
 Fluid ΔT @ 12.0 L/min = 2.8 °C  

 **100% Water / 30°C Ambient Air**  
 Cooling Power (Qc) = 2,050 Watts  
 Fluid Setpoint = 20 °C  
 Fluid ΔT @ 12.0 L/min = 2.5 °C  

 **40% Glycol / 20°C Ambient Air**  
 Cooling Power (Qc) = 2,100 Watts  
 Fluid Setpoint = 20 °C  
 Fluid ΔT @ 12.0 L/min = 2.5 °C  

 **40% Glycol / 30°C Ambient Air**  
 Cooling Power (Qc) = 1,800 Watts  
 Fluid Setpoint = 20 °C  
 Fluid ΔT @ 12.0 L/min = 2.2 °C  

### Notes

1. Nominal capacity rating is given at a 20°C (68°F) setpoint, 20°C (68°F) ambient temperature, sea level, and 60Hz operation.
2. For ambient conditions outside this range, please contact Laird Thermal Systems.

Tark 及其代理机构所提供的任何信息，无论是规格参数、数据表、产品目录还是其他信息，都被认为是（但不保证是）准确和可靠，仅供参考， 并不构成与Tark合同的任何部分。所有规格参数如有更改，恕不另行通知。对于因使用或依赖此信息而造成的损失或损害， Tark 不承担任何责任。所有 Tark 产品在销售时均受当时有效的 Tark 销售条款和条件（包括 Tark 有限保修）约束，如有需要，将根据要求提供副本。  

 © Copyright 2026 Tark Thermal Solutions, Inc. All rights reserved.  

 Nextreme™ is a trademark of Tark Thermal Solutions, Inc. All other marks are owned by their respective owners.

Revision: 07 Date: 12-07-2025

Print Date: 10-14-2026

**Original URL:** https://tark-solutions.com/cn/products/liquid-cooling-systems/nextreme-recirculating-chillers/387008347
