Installation, Operation and Maintenance Manual for Shell and Tube Heat Exchangers HEADQUARTERS: Ohio Street Lockport, NY Ph: The heat exchanger can be cleaned either chemically or manually (only inside the shell and if the unit is not fully welded). For the plate pack chemical cleaning is the only possible method. Generally chemical detergents are best - industrial detergents remove fouling and limestone. Brazed Plate Heat Exchangers Installation, Operation, and Maintenance Manual 7 4. Provide air vent valves for the heat exchanger so that it can be purged to prevent or relieve vapor or gas binding. 5. Install proper relief valves and temperature alarms to insure the heat exchanger isn’t subject to conditions beyond the intended design. 6.
Manuals for the HISAKA Plate Heat Exchanger consist of the following seven related documents. 1. Installation Manual, 2. Operation and Maintenance Manual, 3. Gasketting Manual (Total 10 Models), 4. Plate Cleaning Manual, 5. "Slit-In" Type Gasketting Manual, 6. Mixed Gasket Materials Manual, and 7. Strainer Maintenance Manual. Installation, Operation and Maintenance Manuals. Air Leakage Meter Atmospheric Relief Valve Barometric Condenser Desuperheater Ejector Heliflow In-Line Inter-After Condenser Liquid Ring Pump Series 2 Liquid Ring Vacuum Pump Series 1 2 Liquid Ring Pump Series 3 Liquid Ring Pump MV MVP Design Micromix II Surface Condenser UltraHeat Plate Heat. Plate Heat Exchanger Operational and Maintenance Manual 30 Juniper Court. Covington, GA / www.doorway.ru
1. With Heat Exchanger completely assembled, remove ½’’ and ¾’’ MPT plugs from sight indicator and vent connections. These connections should be at the highest point in relation to the heat exchanger shell. 2. Fill the ¾’’ FNPT connection with % Ethylene Glycol. The ½’’ connection acts as a vent. 3. Let stand 30 minutes. 4. The heat exchanger supplied has three contact points on the ground, with feet provided for bolting to the concrete base if one is provided. The area should be level and clean of any foreign material. Failure to have a level site could result in the heat exchanger twisting and subsequently developing leakages. medium is thus surrounded by the cold medium to prevent heat loss. Two-phase applications It is very important that in all refrigerant applications every refrigerant channel has a water/brine channel on both sides. Normally, the refrigerant side must be connected to the left-hand side and the water/brine circuit to the right-hand side of the BPHE.
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