low temperature freezer

Name: low temperature freezer
Availability: low-temperature-freezer-52009.html

Category:Refrigeration Equipment > Low Temperature Refrigeration
Product Name:low temperature freezer
Price(USD):100000.00
International Approvals/Standards:ISO
Company:Wuxi Guanya Refrigeration Technology Co., Ltd. (LNEYA)

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Basic Info

Factory Location: Building 2, No.207, Hongyun Road, New District, Wuxi, Jiangsu, China.

Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa
Monthly Production Capacity: 10
Delivery Lead Time: 30

Sample Provided: no

Payment Terms: t/t

Product Name

Ultra-low Temperature Freezer

Model

LD-4W

LD-6W

LD-8W

LD-12W

Temperature Range ℃

-80°C~ -30°C

Cooling Capacity

At -60°C

6kW

9kW

12kW

18kW

5160Kcal/h

7740Kcal/h

10320Kcal/h

15480Kcal/h

Cooling Capacity

At -75°C

4kW

6kW

8kW

12kW

3440Kcal/h

5160Kcal/h

6880Kcal/h

10320Kcal/h

Circulation Pump

6.6m³/h

2.5bar max

6.6m³/h

2.5bar max

9m³/h

2.5bar max

15m³/h

2.5bar max

Inlet & outlet connection size

DN-25 PN-10

DN-32 PN-10

Water-cooled type W (cooling water at 30℃)

10m³/h

14m³/h

20m³/h

25m³/h

Cold storage tank (optional)

200L

350L

500L

750L

Expansion tank (standard)

100L

175L

250L

350L

Compressor

Standard: Copeland
Optional: BOCK piston compressor

Operation Panel

7-inch color touch screen display, temperature curve record, data export to excel format.

Control System

Standard: Single-chip microcomputer controller; Stepping control;

Set temperature difference of refrigeration on & off.

Optional: SIEMENS S7-200PLC & Module

Closed
circulation system

The whole system is a full closed circulation, there is no oil mist at high temperature

and no water vapor at low temperature, pressure do not rise up when system is running.

The system will supplement oil automatically at low temperature.

Circulation pump

Standard: Direct type magnetic pump

Optional: Increase the pipeline magnetic pump pressure in the pipeline

Evaporator

Standard: Braze welding plate heat exchager (BPHE)

Optional: Stainless steel tube heat exchanger

Condenser

Shell and tube type water cooled condenser

Intermediate heat exchanger

KAORI Plate heat exchanger

Dry Filter

Emerson

Drying filter core

Emerson

Expansion tank

Emerson

FDF

Emerson

Oil separator

Emerson

Pressure protector

Emerson

Reservoir

Standard: RSP

Optional: Emerson

Sight glass

Standard: SANHUA Optional: Danfoss

Refrigeration ball valve

Standard: SANHUA Optional: Danfoss

Electric

Schneider AC contactor, Schneider intermediate relay

Refrigerant

R404A

Secondary refrigerant

Schneider AC contactor, Schneider intermediate relay

Safety protection

High pressure protect; Water supply cut-off protection; Over-current protection;

Leakage protection; Sequential and phase failure protection; High temperature protection;

Sensor Failure protection; Liquid low level protection etc. muti-safety protection.

Level Indicator

Adpot glass liquid level indication

Piping material

SUS304

Expansion tank material

SUS304

Case material

Steel channel + Square tube + Cold-rolled blanking plate painting

Product size

205*145*175

235*145*175

Power

380V 50HZ

14kW max

380V 50HZ

18kW max

380V 50HZ

30kW max

380V 50HZ

43kW max

15HP

25HP

35HP

50HP

75DB

Within80dB

Weight

950kg

1100kg

1400kg

1800kg

Product Name	Ultra-low Temperature Freezer
Model	LD-20W	LD-30W	LD-40W	LD-60W	LD-90W	LD-120W	LD-180W
Temperature Range ℃	-80°C~ -30°C
Cooling Capacity At -60°C	30kW	45kW	60kW	90kW	135kW	180kW	270kW
Cooling Capacity At -60°C	25800Kcal/h	38700Kcal/h	51600Kcal/h	77400Kcal/h	116100Kcal/h	154800Kcal/h	232200Kcal/h
Cooling Capacity At -75°C	20kW	30kW	40kW	60kW	90kW	120kW	180kW
Cooling Capacity At -75°C	17200Kcal/h	25800Kcal/h	34400Kcal/h	51600Kcal/h	77400Kcal/h	103200Kcal/h	154800Kcal/h
Circulation Pump	25m³/h 2.5bar max	25m³/h 2.5bar max	25m³/h 2.5bar max	35m³/h 2.5bar max	35m³/h 2.5bar max	50m³/h 2.5bar max	65m³/h 2.5bar max
Inlet & outlet connection size	DN-40 PN-10	DN-40 PN-10	DN-40 PN-10	DN-50 PN-10	DN-50 PN-10	DN-65 PN-10	DN-65 PN-10
Water-cooled type W (cooling water at 30℃)	35m³/h	45m³/h	65m³/h	90m³/h	120m³/h	180m³/h	250m³/h
Cold storage tank (optional)	1000L	1200L	1500L	2200L	3000L	4000L	5000L
Expansion tank (standard)	500L	600L	750L	1000L	1350L	1800L	2200L
Compressor	Standard: HANBELL screw compressor Optional: Bitzer screw compressor
Operation Panel	7-inch color touch screen display, temperature curve record, data export to excel format.
Control System	Standard: Single-chip microcomputer controller; Stepping control; Set temperature difference of refrigeration on & off. Optional: SIEMENS S7-200PLC & Module
Closed circulation system	The whole system is a full closed circulation, there is no oil mist at high temperature and no water vapor at low temperature, pressure do not rise up when system is running. The system will supplement oil automatically at low temperature.
Circulation pump	Standard: Direct type magnetic pump Optional: Increase the pipeline magnetic pump pressure in the pipeline
Evaporator	Standard: Braze welding plate heat exchager (BPHE) Optional: Stainless steel tube heat exchanger
Condenser	Shell and tube type water cooled condenser
Intermediate heat exchanger	KAORI Plate heat exchanger
Dry Filter	Emerson
Drying filter core	Emerson
Expansion tank	Emerson
FDF	Emerson
Oil separator	Emerson
Pressure protector	Emerson
Reservoir	Standard: RSP Optional: Emerson
Sight glass	Standard: SANHUA Optional: Danfoss
Refrigeration ball valve	Standard: SANHUA Optional: Danfoss
Electric	Schneider AC contactor, Schneider intermediate relay
Refrigerant	R404A
Secondary refrigerant	Schneider AC contactor, Schneider intermediate relay
Safety protection	High pressure protect; Water supply cut-off protection; Over-current protection; Leakage protection; Sequential and phase failure protection; High temperature protection; Sensor Failure protection; Liquid low level protection etc. muti-safety protection.
Level Indicator	Adpot glass liquid level indication
Piping material	SUS304
Expansion tank material	SUS304
Case material	Steel channel + Square tube + Cold-rolled blanking plate painting
Product size	235145175	350150205	350150205	400180205	450200205	450200205	650220235
Power	380V 50HZ 69kW max	380V 50HZ 101kW max	380V 50HZ 101kW max	380V 50HZ 200kW	380V 50HZ 295kW max	380V 50HZ 396kW max	380V 50HZ 588kW max
HP	80HP	120HP	160HP	240HP	360HP	480HP	720HP
dB	Within 80dB	Within 90dB
Weight	2200kg	3000kg	3500kg	4000kg	5000kg	6000kg	8000kg

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