Cold room technical specification
COLD ROOMS AT
+5°C -5°C TEMPERATURE +5°C -5°C Cold Room will be opened 14-15 times a day.
+5°C -5°C One or two people will enter the Cold Room, depending on the weight of the product to be purchased.
+5°C -5°C There will be one device in the cold room.
+5°C -5°C The dimensions (volumes) of the Cold Room will be as in the layout project.
+5°C -5°C Cold room devices operating range will be 0 / -5°C.
Device capacities will be determined according to the outside temperature +45°C.
+5°C -5°C Cold room will be for normal storage purposes.
+5°C -5°C COLD ROOM WALLS TECHNICAL SPECIFICATIONS
+5°C -5°C Cold room floor, ceiling and walls polyurethane panels will be assembled and disassembled withmm thick polyester painted galvanized sheet, the invisible surface will be 0.50 mm polyurethane insulated between the galvanized sheet.
Floor panels (floor panels) will be plywood with a thickness of 12 mm on the top and at least 80 mm polyurethane between the bottom 0.50 mm galvanized sheet.
Polyurethane insulation material with an insulation density of 38-42 kg/m3 will be used in the panels.
cold storage Panel thickness of
The contact surfaces of the panels will be double-stage male and female to prevent the passage of air, heat and steam, and will be fully sealed with silicone after assembly.
The heat permeability coefficient of polyurethane, which is the panel insulation material, will be k: 0.0233 wm K.
Polyurethane, which is the panel insulation material, will have B2 or B3 non-combustible properties in accordance with DIN 4102 norm.
With corner turning accessories, a perfect appearance and minimizing heat losses will be ensured.
Painted metals used on the panel surface will be 5-7 micron thick gray epoxy primer and 23-25 micron thick 2 layers RAL 9002 polyester painted.
The metal surface of the panel should be covered with a special protective foil that can be removed later.
The panel manufacturer company must have ISO 9001 certificate.
The proposed panels will have TSE certificate.
The net external dimensions of the rooms will be as in the layout project.
+5°C -5°C TECHNICAL SPECIFICATIONS OF COLD ROOM DOORS
The door of the cold room will have an inside opening mechanism.
The cold room door will be lockable from the outside.
The clear passage dimensions of the cold room door are at least 90 x 200 cm. will be maximum 120 x 200 cm and without heater.
Cold room door will be hinged impact type.
There will be PVC strip curtain on the door. Curtain mounting elements will be stainless steel, curtain will be UV resistant, 200/2 mm, imported transparent and 50% overlapped.
The cold room door will be polyurethane injection with a density of 38-42 kg/m.
Cold room door edges will be aluminum profiles and silicone-based cambered rubbers that fit into this profile.
Cold room door surfaces will be RAL 9002 painted sheet metal.
Cold room door thickness will be the same as the wall.
Cold Storage Warehouse, and a ramp made of at least 2 mm thick stainless steel sheet to ensure easy passage of the transport vehicles to be used in the warehouses.
+5°C -5°C COOLING GROUP TECHNICAL SPECIFICATIONS
Cold room devices will be split type.
The defrost system of the device belonging to the cold room will be electrical and it will be capable of defrosting.
The compressor power used in the cold room device will be at least sufficient for the auxiliary equipment.
The refrigerant used in the system will be R 404 A.
The electricity supply voltage will be 380 V / 50 Hz / Three-phase.
Device capacities will be determined according to (-) 10 °C / (+) 45°C evaporation and condensation conditions.
The device condenser will be air cooled.
The device evaporator will be with forced circulation.
The condenser fan of the device will be of suitable diameter and will be 2 pieces, automatic and manual will be 4 hp.
The condenser capacity of the device will be of suitable power.
The evaporator fan of the device will be of suitable diameter and 2 pieces.
The evaporator capacity of the device will be of suitable power.
The device will have the ability to control the supply voltage.
The device will have a high pressure automatic.
The device will have a low pressure automatic.
The manufacturer of the device will have ISO 9001 quality certificate.
The device will have a CE certificate.
The device will have a fabricated sound insulation coating.
The external cooling units of the systems should preferably have a factory-made sound insulation coating.
The metal casings of the external cooling units of the systems must be made of galvanized sheet against corrosion and rust and painted with rough oven paint.
The placement of the external cooling units of the systems will be implemented as specified in the project, and in case the ground on which the units will be placed is not flat, the contractor firm will supply a metal platform made of 80×100 mm metal profile and painted with anti-rust paint in suitable dimensions and the external cooling units will be placed on these platforms.
+5°C -5°C FUNCTIONS REQUESTED THROUGH THE COLD ROOM CONTROL PANEL
+ 5°C Cold room device will have a programmable, digital and touch control panel.
Device startup will be encrypted and unauthorized interventions will be prevented.
Device in/out temperature values will be adjusted.
Room temperatures will be read over the return air.
There will be a separate sensor for the evaporator temperature so that the defrost temperature can be adjusted.
In addition, the time for the evaporator fans to be activated after defrost will be adjustable depending on the evaporator temperature.
It will give an audible and visual alarm when the temperature lower/upper set values are exceeded.
The instantaneous temperature value will be constantly displayed on the panel.
Cold Storage Store should be monitored by an external Temperature Monitoring and Recording Device in the working area of the Product Distribution Management Unit, this device should be able to record the temperature values digitally, it should be able to give an audible and visual alarm when the determined temperature lower/higher values are exceeded, and It should be able to print on paper from a thermal printer.
Each chiller (main group and backup group) must be able to be operated separately from each other independently.
In case of failure of the main chiller, the backup chiller must be operable.
OTHER MATTERS
+5°C -5°C Cold rooms and all equipment will be assembled to the places in the approved project and will be delivered in working condition.
The copper pipe installations between the indoor and outdoor units of the cold room will be made by the COMPANY in accordance with its project.
Drainage installations of the indoor units in the Cold Storage Warehouse will be delivered to the nearest point by the contractor company and connected in accordance with the building infrastructure.
In the cold room, there will be LED lighting installations and fixtures suitable for the cold room conditions.
The glass and open parts in the rooms where cold storages are planned will be built with brick walls and whitewashing will be done by the Company in accordance with the original of the building.
SAFETY
There will be an emergency push button inside the room and an audible and light warning system outside the room for being trapped in the cold room and other emergencies that may occur.