New machine Low Temperature Freezer -80 Degree with good quality LD-4W

LNEYA Thermo Refrigeration Co.,Ltd.

Exportateur · Instruments Analytiques, Équipements de Laboratoire & Fournitures QualitéChina

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Nom du produit

New machine Low Temperature Freezer -80 Degree with good quality LD-4W

Détails

Fabricant(s)

Spécifications

Model: LD-4W
Temperature range ℃: -80°C~ -30°C
Cooling Capacity At -60°C: 6kW
5160Kcal/h: 7740Kcal/h
Cooling Capacity At -75°C: 4kW
3440Kcal/h: 5160Kcal/h
Circulation pump: 6.6m³/h 2.5bar max
Inlet & outlet connection size: DN-25 PN-10
Water-cooled type W (cooling water at 30℃): 10m³/h
Cold storage tank (optional): 200L
Expansion tank (standard): 100L

Chaîne d'approvisionnement

Livraison:

Délai de livraison acceptable: 25 jours

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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.

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

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

Power: 380V 50HZ 14kW max