Walk-in Deep Freezer

The Pharmaceutical & allied industries use Deep freezers for effective storage of drug products, life-saving vaccines and samples for diagnosis, but are also perfectly suited for temperature tests and aging subjected at sub-zero temperatures.

They can be used for storage of fresh and frozen blood supplies and vaccines, also for storage of enzymes for research.

Allyone Walk-In Deep freezers are available with “Ante Chamber” as a barrier between Ambient & Sub Zero, so as to cool down the samples from ambient temp to near zero, then shift them in the Deep Freezer so as to make the process more efficient & economical for your need for a precision-controlled storage equipment as low as -30°C. Allyone deep freezers have great safety features and are trustworthy & reliable.

Category:

Description

Technical Specification :

Precooling Room

Temperature Range: 2°C to 8°C Accuracy: ≤ ± 1.0ºC Uniformity: ≤ ± 2.0ºC

Freezer Room

Temperature Range: -10°C to -30°C Accuracy: ≤ ± 3.0ºC Uniformity: ≤ ± 5.0ºC

Precooling Room

Internal size in mm

External size in mm on

Rack
Qty.

Tray
Qty.

Tray Size in mm

Connected Load

2000WX1530DX200H

2240WX2950DX2300H

1

5

730WX500DX30H

2.05 KW

Freezer Room

Models

Cap. in
litres

Internal size in mm

External size in mm on

Rack
Qty.

Tray
Qty.

Tray Size in mm

Connected Load

AO/WF

6000

2000WX1530DX200H

2240WX2950DX2300H

4

20

610WX625DX30H

5.0 KW

AO/WF

8000

2000WX2030DX2000H

2240WX3450DX2300H

4

20

860WX625DX30H

5.0 KW

AO/WF

10000

2000WX2530DX2000H

2240WX3950DX2300H

6

30

730WX625DX30H

6.0 KW

AO/WF

12000

2000WX3030DX2000H

2240WX4450DX2300H

6

30

895WX625DX30H

6.0 KW

*Measured with high accuracy data-logger at sample storage area with standard Set Point

*Custom built Chambers are available in any dimensions and capacities.

 

Standard Chamber Features & Provisions:

Construction: PCGI/SS 304/SS 316 Tongue & Groove Type Panels with PUF density of 40Kg/m³-Thickness: 120 mm for Deep Freezer With Pre-cooling Chamber (Ante-Room): Panel Thickness 80 mm

Sample Storage:

  1. Racks: Heavy Duty SS 304 Frame secured strongly to chamber walls for strength.
  2. Trays: Perforated types (CNC punched). Strengthened with support rails to prevent deformations.

Door 1: For Ante Chamber: PUF Insulated door with Viewing window of Double Layered Toughened Glass, mounted with imported hinges & locks.

Door 2: For Deep Freezer: PUF Insulated door mounted with imported hinges & locks.

Door Operation: Passcode protected door – from software & HMI.

Control System:

  1. Ergonomically designed control panel.
  2. Ferrule printed wiring.
  3. Advanced PLC Program with built in processor-based Auto Tuning.
  4. 2 Separate 4.3″ HMI Color LED Display. (For both: Ante Room & Deep Freezer)
  5. Built in Redundancy & Safety.
  6. Advanced High Accuracy “Transmitter Sensors” with output of 4-20 mA.

Temperature Control:

  1. Efficient, Reliable, Time tested & Trustworthy Refrigeration Design. Frost Free with De-frosting system.
  2. Built in redundancy with PLC based Auto Change Over during power outage or component failure

Safety:

  • PLC Safety Cut Off for Temperature: Low, Lower & High safety cut off.
  • Human Safety: “Person Trap” button provided inside the Ante chamber, which triggers Audio Visual alarm. The button enables the trapped person to
  • come out even if the door is physically locked from outside
  • Emergency Stop: Button provided from outside.