AC112 / ACH112 Brazed Plate Heat Exchanger General information Alfa Laval introduced its first brazed plate heat exchanger in 1977 and has since continuously developed and optimized its performance and reliability. Brazing the stainless steel plates together eliminates the need for gaskets and thick frame plates, which makes the heat exchanger compact and saves material. The brazing material seals and holds the plates together at the contact points ensuring optimal heat transfer efficiency and pressure resistance. Using advanced design technologies and extensive verification guarantees the highest performance and longest possible service lifetime. The AlfaChill (AC) brazed plate heat exchangers are specifically designed for heat transfer in air conditioning, refrigeration and heat pump applications. Innovative features for this single circuit heat exchanger include a pipe distributor for efficient distribution throughout the plate pack as well as a patented asymmetric plate design. The plate design provides the flexibility to select the best configuration for optimized evaporation temperature and/or condensation temperature in order to keep the brine/water pressure drop at the desired level. Typical applications . - Evaporator and condenser in high efficiency chillers - Evaporator and condenser in A/W, B/W, W/W heat pumps - Economizer in chiller and heat pumps The standard design supports a wide variety of HFC refrigerants such as R407C, R404A, R507, R134a. The high-pressure version is suitable for R410A, R32 and natural refrigerants (CO2 - propane). Capacity range AC112/ACH112 cover capacities from 30 kW up to 200 kW (10-60 RT). Based on standard components and a modular concept, each unit is custom-designed for each specific installation. External threaded Internal threaded Request for quotation To receive a quotation for brazed plate heat exchangers that meet your requirements, please provide Alfa Laval representatives with: - Required flow rates or heat load - Temperature program (inlet and outlet) - Brine and refrigerant type - Desired working pressure - Maximum permitted water/brine pressure drop - Connection types * More connections are available on request.

AC112 / ACH112 - PED approval pressure/temperature graph Standard data Min. working temperature Max. working temperature Min. working pressure Max. working pressure Volume per channel H, L, M, litres (ga) Volume per channel AH, AM, litres (ga) Max. particle size mm (inch) Max. flowrate* m3/h (gpm) Min. nbr of plates Max. nbr of plates * Water at 5 m/s (16.4 ft/s) (connection velocity) AC112 / ACH112 - UL approval pressure/temperature graph Standard materials Cover plates Stainless steel Connections Plates Stainless steel Brazing filler Stainless steel Standard dimensions mm (inch) A Standard...