The range of Chillers for Hire at All Seasons Hire is extensive starting at 5kW through to 750kW. The latest 750kW chillers to arrive in the hire fleet are manufactured exclusively for All Seasons Hire; they use 8 Copeland Scroll compressors using r410a refrigerant.
How Scroll Compressors Work
The Copeland Scroll compressor has one scroll, or spiral, orbiting in a path defined by a matching fixed scroll. The fixed scroll is attached to the compressor body.
The orbiting scroll is coupled to the crankshaft and orbits, rather than rotates. The orbiting motion creates a series of gas pockets traveling between the two scrolls. On the outer portion of the scrolls, the pockets draw in gas, and then move into the centre of the scroll, where the gas is discharged. As the gas moves into the increasingly smaller inner pockets, the temperature and pressure increase to the desired discharge pressure.
Better Liquid Handling
Axial and radial compliance allow the scroll members to separate in the presence of liquid refrigerant, thus, providing protection against liquid damage.
More efficient over their entire operating range.
Operate at lower sound and vibration levels than traditional compressors.
Easy to service and maintain due to their compact size and lightweight, simple design. Engineered for optimum performance with today’s chlorine-free refrigerants.