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BOSS

 I-series Plate Heat Exchangers 

 

 

 

 

 

 

 

 

Summary of Contents for BOSS I Series

Page 1: ...1 BOSS I series Plate Heat Exchangers Instruction Manual Installation Function and Operation Opening Closing Dimension A Maintenance Cleaning...

Page 2: ...2 BOSS I series Plate Heat Exchangers...

Page 3: ...3 Unit in operation 8 2 4 Shut down 8 2 5 The risks of not complying with the start up and shut down procedures 10 3 Opening and Closing 11 3 1 A Opening I30 I60 or I100 11 3 2 A Closing I30 I60 or I...

Page 4: ...ure service possible Straps should be used when lifting whole I60 or I100 units Straps to be placed on unit as shown in picture Note Never lift by the connections or the studs around them Before conne...

Page 5: ...5 Typical operation mode of plate heat exchanger with parallel and counter current flows A Cold B Hot...

Page 6: ...the frame it is the first plate in contact with the pipe connections and its gasket has 4 rings to seal off all 4 ports The gasket is made by affixing two normal field gaskets together as the figure b...

Page 7: ...hus every piece of equipment included in it This should be kept in mind whenever an action is to be carried out in the system including for example starting up the pumps 2 Before starting any pump che...

Page 8: ...is operating satisfactorily no further action is required It is not necessary to monitor the unit continuously while operating but periodically check that Media pressures are within the correct limits...

Page 9: ...he flow rate of the pump you are about to stop 3 When the valve is closed stop the pump 4 Repeat the procedure for the other side 5 If for any reason the heat exchanger is shut down for a long periods...

Page 10: ...ng along the pipe as a wave at the speed of sound and resulting from a sudden deceleration of the motion of the liquid in a closed system Thus it is usually related to shutting down of a system Howeve...

Page 11: ...s with its connections facing the floor 2 Measure and note down the A dimension 3 Lubricate the bolt threads with a thin layer of grease e g Gleitmo 800 or equivalent 4 Loosen then remove the two nuts...

Page 12: ...the herring bone pattern positioned in alternate directions and with the gaskets turned towards the frame plate Note Check and make sure all the plates are in the correct order and aligned Step Bolt N...

Page 13: ...for I60 I100 to A dimension Note The dimension measured for A should not be smaller than the specified A Make sure all the plates are aligned after tightening 11 Put the 2 end plastic tubes back thro...

Page 14: ...gasket degradation or damage Alfa Laval can supply Cleaning In Place equipment to clean plate heat exchangers The Cleaning In Place CIP equipment permits cleaning of the plate heat exchanger without...

Page 15: ...ling Calcium carbonate Calcium sulphate Silicates Sediment Corrosion products Metal oxides Silt Alumina Diatomic organism and their excrement of various colors Cleaning agent Nitric acid Sulfuric acid...

Page 16: ...ved by using a soft brush and paraffin or naphtha based solvent e g kerosene 4 Dry with a cloth or rinse with water Note The following solutions should not be used Ketone e g Acetone Methylethylketone...

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