8/10/2019 FRIGOTEHNICA FT Centrala Frig Tunel 170 KW

1/4Refra Selection Tool V3.2.6.5.160 Document created on: 2013.11.12 08:28:33 Page 1 of 4

JSC "REFRA"Dariaus ir Gireno str. 107Lithuania, Vilniuswww.refra.eu

Technical report

Project Name: - Company: Refra Contact Person: Pavel

Phone Number: +37061891769 Mobile Phone: Email: pavel@refra.eu

Compressor rack: AS-LC1322500A Compressor: Bitzer Screw

Refrigerant: R404A Compressor model: HSN7471-75

Evaporating Temp.: -40 C Cooling capacity: 170,91 kW

Condensing Temp.: 35 C Power input: 121,02 kW

Suction Gas: Superheat 10K Receiver block model: RB-320 Vertical (separate)

Economizer: Yes

Air cooled oil cooler: 1A60CW32P71F5P53

Frame:

FR Painted Frame RAL 6000 (Standard)

AVP Antivibration pads (Standard)

Board of devices:

BV Ball valve

PSH Pressure limiter for high pressure protection (Automatic reset)

HP gauge High pressure gauge

HP Probe High pressure probe

BV Ball valve

PSL Pressure limiter for system protection (Automatic reset)

LP gauge Low pressure gauge

LP Probe Low pressure probeCompressor:

C Compressor(s) (Standard)

LP Eco LP Eco

PSL Pressure limiter for compressor protection (Automatic reset)

PSH Pressure limiter for high pressure protection (Automatic reset)

Suction line:

SF Suction line filter

BS Ball valve on suction line

SLC Suction line collector (Standard)

SSC Suction collector with liquid separator

Discharge line:

DLC Discharge line collector (Standard)

K Condensation pressure regulator (Standard)

Condensing line:

CHC Check valve (no mounted)

Receiver:

PL Double safety valve

LL Minimum liquid level indicator

Receiver Single liquid receiver (Standard)

Liquid line:

FD Filter dryer

SG Sight glass

BV Ball valve

ECO Economizer

Oil return line:

OC Air cooled oil cooler (not included in total price), (separate)calculated at 32C ambient temperature

SV Air oil cooler service valve

OF Oil filter (Standard)

OFS Oil flow-switch (Standard)

SOL Electromagnetic valve (Standard)

OSG Oil sight glass (Standard)

SV Oil line shut-off valves for filter serviceing (Standard)

OS Oil separator with check valve (Standard)

BPBV By-pass ball valve (Standard)

BPEV By-pass electromagnetic valve (Standard)

SSV Single safety valve

OH Oil heater

OT Oil thermostat

LI Electronic minimum oil level indicator

TWV Three-way valve

Measurements LxWxH) mm 3100 x 1400 x 1700

Weight kg 844

Suction line diameter mm 89

Discharge line diameter mm 64

8/10/2019 FRIGOTEHNICA FT Centrala Frig Tunel 170 KW

2/4Refra Selection Tool V3.2.6.5.160 Document created on: 2013.11.12 08:28:33 Page 2 of 4

JSC "REFRA"Dariaus ir Gireno str. 107Lithuania, Vilniuswww.refra.eu

Liquid Receiver

Model - RB-320

Weight kg 274

Volume litres 320

Type - Vertical (separate)

Condensing line diameter mm 54

Liquid line diameter mm 42

8/10/2019 FRIGOTEHNICA FT Centrala Frig Tunel 170 KW

3/4Refra Selection Tool V3.2.6.5.160 Document created on: 2013.11.12 08:28:33 Page 3 of 4

JSC "REFRA"Dariaus ir Gireno str. 107Lithuania, Vilniuswww.refra.eu

Hydraulic Diagram

8/10/2019 FRIGOTEHNICA FT Centrala Frig Tunel 170 KW

4/4Refra Selection Tool V3.2.6.5.160 Document created on: 2013.11.12 08:28:33 Page 4 of 4

JSC "REFRA"Dariaus ir Gireno str. 107Lithuania, Vilniuswww.refra.eu

Frame: AS -welded frame standard profile (Principal view of frame)

Liquid receiver unit :(Principal view of unit)