LABORATORY COLD-ROOM
MAKE DINESH SCIENTIFIC
DESCRIPTION
A laboratory cold room is a temperature-controlled environment specifically designed to preserve and store sensitive materials that require refrigeration or low-temperature conditions. These facilities are commonly used in research laboratories, pharmaceutical companies, and biological institutions to maintain the stability and integrity of samples, reagents, and other temperature-sensitive substances.
KEY FEATURES:
CHAMBER CONSTRUCTION:
- Designed to stop heat loss using premium insulated materials.
- Robust exterior and interior to safeguard components and endure freezing conditions.
COOLING SYSTEM:
- Liquid nitrogen or other refrigerants are frequently used in advanced refrigeration machines to achieve low temperatures.
- Effective heat exchangers to keep the temperature constant.
APPLICATIONS
- Biological Research: Used for the storage of biological samples, reagents, and specimens that require strict temperature control.
- Pharmaceutical Industry: Essential for the preservation of medications and vaccines that stored at controlled temperatures.
- Chemical Storage: Maintains the stability of temperature-sensitive chemicals used in various laboratory experiments and processes.
TECHNICAL DETAILS:
| MODEL | DS-LCR-100 |
| Cold Room Dimensions | 127.5 inches (L) × 81.5 inches (W) × 102 inches (H) |
| Internal Temperature Range | 2°C to 8°C |
| PUF Panel Thickness | 60mm |
| Closed Cell Content | 90% |
| Temperature Range | -30°C to 80°C |
| Thermal Conductivity (@ 23.9°C) | 0.021 – 0.023 W/mK |
| Outer Skin Material | SS-304 |
| Inner Skin Material | SS-304 |
| Insulation Type | Rigid Polyurethane Foam |
| Blowing Agent | Cyclopentane (Zero ODP, negligible GWP) |
| Density | 40 ± 2 Kg/Cu Mtr |
| Inner Skin Finish | SS-304 Matt Finish |
| Outer Skin Finish | Pre-Painted Polyester Sheet |
| Fire Resistance | Self-Extinguishing Foam |
| Water Absorption (By Volume) | < 0.2% |
| Compression Strength (@10% Deformation) | 1.4 to 1.9 Kg/Sq. cm |
| Skin Thickness (Inner & Outer) | 0.4mm |
| Additional Coating | Back Coating Liquid Paint with Primer |
| Copper Piping (Beyond 30 Ft per Unit) | 3/8″, 1/2″ |
| Skin Colour | RAL 9003 |
| Skin Specification | Pre-painted polyester sheet with 90 GSM zinc coating and outer coat of 70-100 microns |
| Environmental Acceptance | UV Resistant PP Sheet |
| Tensile Strength | 270 to 410 MPa |
| Adhesion Strength (Foam to Steel) | 290 KPa |
| Zinc Coating Details & Thickness | 90 GSM Zinc Coating |
| Controller Type | Control Panel with Digital Temperature Controller |
| Controller Features | Automatic Switchover Based on Time and Temperature. |
| 60mm Floor Puf | |
| Floor Insulation Thickness | 60mm PUF Panels |
| Density | 40 ± 2 Kg/Cu Mtr |
| Closed Cell Content | 90% |
| Temperature Range | -30°C to 80°C |
| Thermal Conductivity (@ 23.9°C) | 0.021 – 0.023 W/mK |
| Fire Resistance | Self-Extinguishing Foam |
| Water Absorption (By Volume) | < 0.2% |
| Compression Strength (@10% Deformation) | 1.4 to 1.9 Kg/Sq. cm |
| Outer Skin Thickness | 0.4mm |
| Outer Skin Finish | Pre-Painted Polyester Sheet |
| Skin Colour | RAL 9003 |
| Skin Specification | Pre-painted polyester sheet with 90 GSM zinc coating and outer coat of 70-100 microns |
| Environmental Acceptance | UV Resistant PP Sheet |
| Tensile Strength | 270 to 410 MPa |
| Adhesion Strength (Foam to Steel) | 290 KPa |
| Flooring Material | 18 Gauge Stainless Steel Sheet |
| Flooring Thickness | 18 Gauge |
| Additional Coating | Back Coating Liquid Paint with Primer |
| 60 mm Puf Door | |
| Door Type | 60mm PUF Door |
| Application | Chiller Room |
| Door Dimensions | W-34″ × H-78″ |
| Inner Skin Material | SS-304 |
| Outer Skin Material | PPGI |
| Insulation Type | Rigid Polyurethane Foam |
| Blowing Agent | Cyclopentane (Zero ODP, negligible GWP) |
| Density | 40 ± 2 Kg/Cu Mtr |
| Closed Cell Content | Above 90% |
| Temperature Range | -30°C to 80°C |
| Thermal Conductivity (@ 23.9°C) | 0.021 – 0.023 W/mK |
| Fire Resistance | Self-Extinguishing Foam |
| Hinges | Heavy Duty Hinges with Self-Closing at 90° |
| Door Closure | Posi Seal Door Closure |
| Gasket Type | ‘D’ Type Gasket & Door Sweeper Gasket to Prevent Air Leakages |
| Handle | Door Handle with Locking Arrangement |
| Safety Feature | Safety Release Inside Cold Room |
| System Type | Dual Refrigerator System for New Chiller Room |
| Evaporating Unit (IDU) Type | Ceiling Mounted |
| IDU Capacity | 15,000 BTU/HR per unit |
| Air Flow | 1,600 CFM |
| Air Trough | 12 Rft |
| Refrigerant | R-404A (CFC Free) |
| Fan Motor | 90W × 2 Nos. |
| Fan Motor RPM | 1,200 RPM |
| Expansion Valve | Capillary |
| Coil Face Area (IDU) | 0.37 Sq. Mtr. |
| No. of Rows (IDU Coil) | 3 (Inner Grooved Copper Pipe for Heat Transfer) |
| Fins (IDU Coil) | Aluminum Fins |
| Fins Per Inch (IDU Coil) | 8 FPI |
| IDU Enclosure | High Thickness SS-304 Body for Robust Structure |
| IDU Features | Removable Side Panel for Superior Corrosion Resistance, Easy Maintenance, and Less Downtime. |
| Condensing Unit (ODU) Capacity | 12,200 BTU/HR per unit |
| Condenser Coil (FTHX) | Aluminum Fins with Inner Grooved Copper Tube (Highly Efficient in High Ambient) |
| Compressor Type | Hermetic Reciprocating (Highly Energy Efficient) |
| Power Supply | 220V / 1Ph / 50Hz |
| Fan Motor Power (ODU) | 75W |
| Fan Motor RPM (ODU) | 900 RPM |
| Fan Motor Features | Thermally Protected & Permanently Lubricated |
| HP & LP Protection | Yes |
| Coil Face Area (ODU) | 0.37 Sq. Mtr. |
| No. of Rows (ODU Coil) | 2 Nos. |
| Fins (ODU Coil) | Aluminum Fins |
| Fins Per Inch (ODU Coil) | 14 FPI |
| ODU Enclosure | Powder-Coated G.I. Sheet (UV & Corrosion Resistant) |
| Safety Features | High / Low Temp Alarm System, Safety Bell System |
| Installation Includes | Chiller Room PUF Panels, Door, Flooring, Refrigeration Unit |
| Copper Piping | 30 Rft per Unit |
| Wiring & Testing | IDU to ODU Cabling, Control Wiring, Vacuuming, Gas Charging, System Commissioning |
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