Tundra 21 Refrigerant Air Dryer
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Tundra 21 Refrigerant Air Dryer

SKU: TUNDRA21

£860.89 incl. vat

The Tundra 21 Refrigerant Air Dryer is an ultra high efficiency single phase powered heat exchanger. The Tundra series of air dryers are designed to drive down energy costs by minimising pressure drop and lowering absorbed power. The Tundra 21 Dryer produces 21 CFM and a flow rate of 583 m3/min.

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Description

Tundra 21 Refrigerant Air Dryer

The Tundra 21 Refrigerant Air Dryer is an ultra high efficiency single phase powered heat exchanger. The Tundra series of air dryers are designed to drive down energy costs by minimising pressure drop and lowering absorbed power. The Tundra 21 Dryer produces 21 CFM and a flow rate of 583 m3/min.

  • The new single cell heat exchanger gives the most efficient transfer of heat at the lowest energy cost
  • By using proven worldwide components within the Tundra refrigerant system reliability is ensured
  • It also features within that refrigerant system, liquid receivers, line dryers, thermostatic expansion valves and a series of safety features to protect the Freon compressor and its components

Energy Saving Controller

  • Within the multifunctional dryer controller the display indicates the dryer running dewpoint
  • Should the dryer go on to light duty (i.e. reduced airflow) the refrigerant gas pressure is monitored and adjusted accordingly
  • The dryer has a built in energy saving device which will stop the compressor and await the refrigerant gas pressure to rise to a pre-set value before starting again
  • This feature thus reduces energy and also maintains a consistent dryer dewpoint of +3°c pdp at all times

Key Features include:

  • Operating Pressure Range of 2 to 16 bar
  • Maximum Inlet air temprerature 60’C
  • Ambient air temperature: 0 to 50’C
  • Constant +3’C dewpoint delivered at all times, unlike thermal dryers
  • High Pressure range available with pressure up to 50 bar
  • Dewpoint indicator as standard, digital on larger models
  • Illuminated “power on” switch
  • Option of zero loss or HTD condensate removal

This machine has an Operating Pressure of 7 Bar, Operating Temperature of 35C, Ambient Temperature 25C, Pressure Dew Point + 3C. Requires 230 Volt supply and has a 1/2″ Output.

  • CFM 21
  • Phases 1
  • m3/min 583
  • Weight (Kg) 23
  • Dimensions (mm) 365 x 455 x 500

Membership
We are members of The Garage Equipment Association (GEA), working together to deliver excellence.

Service Contracts
Regardless of the size of your business, we can give you the best service contracts for your workshop and garage equipment whether it be for installation, inspection, maintenance, breakdown repairs or calibrations.

Servicing Your Compressor

Air compressor maintenance and repair is essential to prolong your compressors life and to adhere to Health and Safety regulations.

Our competent engineers have the experience in compressed air, we can service, maintain and repair all types screw compressor, vane compressor and piston compressor, regardless of size or age.

We maintain and repair all makes and models including: Atlas Copco, CompAir, Hydrovane, Ingersoll Rand, HPC and many more.

Our maintenance agreement includes:

  • Knowledgeable service manager
  • Competent engineers equipped to service and repair most compressors
  • Bronze, Silver and Gold service contracts to suit all sizes of organisations and equipment inventory, from sole traders to manufacturer groups
  • Vast supplier network, capable of sourcing 99% of spare parts
  • We work to the highest of health and safety standards
  • GEA accredited
  • Full professional combined insurance and public liability

Tailor made service contracts, equipment calibration, equipment service and repairs to all garage and workshop equipment.

We have a large stock of spare parts for most garage and workshop equipment.

Pressure Vessel Testing

All new and existing compressed air installations must conform to both the requirements of the Pressure Equipment Regulations and Pressure Systems Safety Regulations (PSSR 2000). All pressure systems larger than 250 bar/litres must have a “written scheme of examination” and a statutory inspection in accordance with the written scheme. A “Written Scheme of Examination” is a list that details the inspection periods, safety devices and components associated with the system’s pressure vessels. We can carryout Air Receiver Tests and Written Schemes on all compressors.

Why a refrigerated compressed air dryer?

Refrigerated compressed air dryers are one of the most common used types of air dryers. They are simple in design, need very little maintenance and are relatively cheap.

A refrigerated compressed air dryer is the standard choice if you’re shopping for a dryer and don’t have special requirements, like an ultra-low dewpoint. They don’t need much or any special maintenance and if you buy a quality one, and install it properly, it’s basically set-and-forget.

How does it work?

As the name implies, a refrigerated air dryer works by cooling down the air (like a refrigerator). The warm wet air enters the dryer, where it is cooled down to about 3 degrees Celsius. All water vapor that was in the air condenses into water. Much like your window does on a cold day. The liquid water is then removed from the compressed air by a water-trap.

After that, the cold air is re-heated to room temperature. Since a lot of water has condensed into water, the air is now much dryer.

The cooling is done in the same way as your freezer and fridge are cooled. In a separate circuit, liquid refrigerant is evaporated in the evaporator, to cool down the warm compressed air. The air is cooled, while the refrigerant gets warmer. The refrigerant is compressed by a small compressor and cooled again in the condenser.