Chiller Module Specifications & Features

K-O Concepts Models LCR-2 / -4 / -8 - DR

MODEL NUMBERS

LCR-2-DR

LCR-4-DR

LCR-8-DR

Cooling Capacities¹

Watts

200

400

800

BTU/hour

680

1,360

2,730

Cooling Process

Compressor

All models use refrigerant based compressors.

Refrigerant Type

R134a

All models use R134a (HFC-134a) / CFC-free.

Heat Dissipation

Note: Air flows from front to rear of cabinet.

Air (air cooled)

All models dissipate heat to ambient air via fan.

Process Refrigerant Temperature Range

°C / °F

10-35° / 50-95°

Process Refrigerant Temperature Stability²

°C

±0.1°

Ambient Air Temperature Range

°C / °F

15-30° / 59-86°

Process Refrigerant Transfer Lines

1/2 Inch O.D.

Standard Feature: 6 feet Length

Optional Feature: 3-10 feet / Customer Specified

Process Refrigerant Connections

Rear-Panel

Standard: Hard Plumbed

Location

Optional: Quick Disconnect

Cold Plate

Configuration

Catalog or custom cold plates installed.

Note: Catalog cold plate shown on front page.

Input Power Requirements

Volts AC

Note: Standard feature: Field selectable voltage

50 or 60 Hz

on back panel via user friendly, mating connectors.

Single phase

100, 120, 200, 208, 230

Full Load Amperage (typical)

Amps @

Note: Typical line current @ 60 Hz.

120 / 230 VAC

1.8 / 1.0

2.2 / 1.2

3.2 / 1.7

Circuit Breaker

DPST

Lighted circuit breaker located on back panel.

Weight

Dry lbs. / kg.

38 / 17

42 / 19

Cabinet Dimensions (W x D x H)

Width: in / mm

17.12 / 435

Note: Standard 19 inch rack-mount configuration, fully enclosed, w/ 8.75 inch / 5 unit (U) high front panel.

Depth: in / mm

17.26 / 438

Height: in / mm

8.70 / 221

Panel: in / mm

19.0 W x 8.75 H / 482.6 W x 222.3 H

Process Refrigerant Temperature Controller

Standard Feature: Digital (PID) controller w/ dual display.

Electrical Interface Signals

Standard Feature: Process water temperature alarm (relay contact).

Note: Interface signals accessed via (DA 15S).

Optional Feature: Compressor temperature warning (thermostat).

Condenser Fan

Standard Feature: Speed-controlled for quiet operation.

Air Filter

Standard Feature: Front panel mounted air filter assembly.

Communications (RS-485)

Optional Feature: Serial communications from process coolant temperature controller w/ port via (DA 9S) connector located on back panel.

Note: RS-485 serial communication & interface software package is available.

Free-Standing Chiller Version

Optional Feature: Converts rack-mount to free-standing chiller w/ casters.

Notes:

¹ Cooling capacity ratings are with process coolant @ 20°C / 68°F.

² Temperature stability performance requires a stable heat load input.

* Data shown is with 30°C / 86°F (unrestricted) ambient air.

* See Thermal Performance chart for cooling capacities @ other process temperatures.

* Specifications are subject to change without notice.

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