-86°C Cascade System -40°C to -86°C
WDF-86V408
408L cascade system ultra-low temperature freezer with HC refrigerant for 50% energy saving. Ideal for blood banks, hospitals, and research institutes.
Capacity
408L
Temperature
-40°C to -86°C
ISO 9001, ISO 13485, ISO 14001 Certified
Quick Enquiry
We typically respond within 2 business hours.
Features & Capabilities
Proven Reliability
- 7-inch touch screen control panel
- Cascade refrigeration for reliable ultra-low temperatures
- Unique insulated inner door design for four separate compartments
- Specialized cascade control system
Safety Systems
- High and low temperature alarms
- Power failure alarm
- Sensor error alarm
- Clean-filter alarm
- Audible buzzer and visible flashing light
- USB port for data downloading
- Remote alarm contacts
Energy Efficiency
- HC refrigerant with 50% energy saving
- Unique door seal design
- High-performance VIP insulation panels
Key Design Features
- Microprocessor-controlled -40°C to -86°C with 1°C increment
- Settable high and low temperature alarms
- Automatic clean-filter alarm
- Adjustable storage shelf height
- Optional temperature recorder, storage racks and boxes
Technical Specifications
| Parameter | Value |
|---|---|
| Type | -86°C Ultra Low Temperature Freezer (Cascade) |
| Cabinet Type | Upright |
| Cooling Type | Cascade Refrigeration |
| Refrigerant | HC (Hydrocarbon) - 50% energy saving |
| Temperature Range | -40°C to -86°C |
| Power Supply | 220V/50Hz |
| Voltage Range | 185V~260V |
| Capacity | 408L |
| Display | 7-inch touch screen |
| Data Port | USB |
| Certifications | ISO 9001, ISO 13485, ISO 14001 |
Frequently Asked Questions
What is the temperature range of the WDF-86V408 cascade freezer?
The WDF-86V408 operates from -40°C to -86°C with microprocessor control and 1°C increment adjustment via a 7-inch touch screen panel.
How much energy does the WDF-86V408 save?
The WDF-86V408 uses HC (hydrocarbon) refrigerant that delivers approximately 50% energy savings compared to conventional ultra-low freezers using older refrigerants.
What is the capacity of the WDF-86V408?
The WDF-86V408 provides 408 liters of ultra-low temperature storage with four separate insulated compartments and adjustable shelf heights.
What alarms does the WDF-86V408 include?
The WDF-86V408 features high/low temperature alarms, power failure alarm, sensor error alarm, clean-filter alarm, audible buzzer, visible flashing light alerts, and remote alarm contacts.
What is the difference between WDF-86V408 and WDF-86V408D?
The WDF-86V408 uses cascade refrigeration with HC refrigerant for 50% energy saving, while the WDF-86V408D uses a dual compressor system offering redundancy backup. Both share the same 408L capacity and -40°C to -86°C range.
What power supply does the WDF-86V408 need?
The WDF-86V408 operates on 220V/50Hz with a voltage tolerance of 185V to 260V, suitable for environments where power fluctuations may occur.
Is the WDF-86V408 suitable for blood bank storage?
Yes, the WDF-86V408 is ideal for blood banks, hospitals, and research institutes requiring long-term ultra-low temperature storage of biological products, plasma, and tissue samples.
Does the WDF-86V408 have USB data export?
Yes, the WDF-86V408 includes a USB port for downloading temperature data logs, supporting regulatory compliance and quality assurance documentation.
What insulation does the WDF-86V408 use?
The WDF-86V408 features high-performance VIP (Vacuum Insulation Panels) and an optimized door seal design to minimize cold loss and maintain stable internal temperatures.
What certifications does the WDF-86V408 hold?
The WDF-86V408 is certified to ISO 9001 (quality management), ISO 13485 (medical devices), and ISO 14001 (environmental management).