Kairak KMR4 User Manual

ITEM #_______________________________________

Remote Refrigeration System (KMR Series)

Model KMR6

Product Details

SPECIFICATIONS

Kairak offers an extensive line of remote

refrigeration systems for various applications

and environmental conditions. Remote systems

provide great benefits to any operation by

removing the heat and noise of multiple

compressors from the retail area or kitchen

space thus reducing air conditioning and

operating costs.

REFRIGERATION UNITS

Air-cooled compressors are hermetic/glacier

scroll type (Copeland). Each unit is equipped

with high-low pressure control, liquid drier,

sight glass & head pressure control.

All compressor units are new factory assembled

to operate with refrigerant specified in the

engineering summary sheet. Refrigerant R-404a

is used on all commercial temperature units and

low temperature units.

PRE-PIPING

All refrigerant lines are extended to the right

side of the package in a neat and orderly

manner and are piped through a pitch pocket

inside the refrigeration rack. Suction line for

medium and low temperature units must be

insulated with Armaflex (3/4” thick).

All tubing is securely supported and anchored

with clamps.

Silver Solder and/or sil-fos used for all

refrigerant piping. Soft solder is not acceptable.

All piping is pressure tested with nitrogen at

100 PSI.

Control Panel

The package has a factory mounted and

pre-wired control panel complete with main

disconnect breaker switch, compressor circuit

breakers, fuses, contractors and time clocks

wired for single point connection.

Electrical contractor shall provide and install

main power lines to panel and provide wire

harness wiring for control and defrost heater

between the defrost clock and the refrigerant

fixtures, if necessary. All in accordance with

the wiring diagram and local codes and

shall ensure that main power feed enters

refrigeration equipment through same pitch

pocket as the refrigeration lines.

EVAPORATOR COIL

Evaporator coils are direct expansion type

fabricated of copper tubes with aluminum

fins. All evaporator coils are provided with

solenoid valve, thermostatic expansion valve

and thermostat. Piped and wired ready for final

connection by the electrical and refrigeration

contractors.

WARRANTY

Five (5) Year Compressor, One (1) Year Parts and

Labor Provided Standard.

Models

MULTI-RAK MODELS

KMR4 KMR10 KMR16
KMR6 KMR12 KMR18
KMR8 KMR14 KMR20

Features

»

Removable sectional condenser, multi-circuited
with rifled tube slotted finned and is designed
for 150 FTD.

»

Condenser fan motors mounted on top of the
enclosure.

»

Choice of scroll compressors, semi-hermetic and
hermetic.

»

Weather Protected Enclosure

»

Galvanized Steel Frame, Enclosure and Panels.

»

Frame is Pre-assembled, Welded, Cleaned and
Epoxy Coated.

Enclosure has removable louvers.

»

Options

»

Sectional condensers can be coated to prolong
condenser life against corrosion

Liquid Line Solenoid

»

460 Volt Operation

»

Stainless steel enclosure with painted base

»

Remote Refrigeration System (KMR Series)

NSF7

www.KAIRAK.com

500 S. State College Blvd., Fullerton, California 92831
Toll-Free: 800-833-1106 Phone: [phone] Fax: [phone]

KMR-07-21 / 09-22-07
Made in the U.S.A.