API STD 662-1:2006 pdf download
API STD 662-1:2006 pdf download.Plate Heat Exchangers for General Refinery Services-Part 1—Plate-and-Frame Heat Exchangers.
6 Drawings and other data requirements
6.1 Drawings
6.1.1 The vendor shall submit general arrangement drawings for each plate-and-frame heat exchanger for review. The drawings shall include the following information:
a) service, item number, project name and location, vendor’s shop order number and purchaser’s order number;
b) design pressure, test pressure, maximum design temperature, minimum design metal temperature and any restrictions regarding testing or operation of the plate-and-frame heat exchanger;
c) dimensions and location of supports;
d) overall exchanger dimensions;
e) maximum and minimum compressed plate pack length;
f) side clearance required for plate removal;
g) mass of the plate-and-frame heat exchanger, both empty and full of water;
h) centre of gravity of the exchanger for empty and operating conditions;
i) corrosion allowance;
j) material specifications for all components;
k) allowable forces and moments on connections;
I) size, flange rating and facing, location, orientation, and flow identification of all connections;
m) applicable design codes;
n) number of plates installed and maximum number of plates for specified frame;
0) gasket materials and attachment method (e.g. glued, clip-on, etc.).
6.1.2 The vendor shall recommend the tools needed for the assembly and maintenance of the plate-and-frame heat exchanger. If torquing of bolts is required, the vendor shall provide torquing procedures.
6.1.3 The review of general configuration drawings by the purchaser shall not relieve the vendor of the responsibility of meeting the requirements of the purchase order.
6.1.4 After receipt of the purchaser’s general arrangement drawing review comments, the vendor shall furnish the certified general configuration drawings and the detail drawings.
• 6.1.5 If specified by the purchaser, the vendor shall furnish copies of applicable welding procedure specifications and weld map for review or record.
• 6.1.6 If specified by the purchaser, the vendor shall furnish copies of applicable calculations for review or record.
6.2 Final records
6.2.1 The vendor shall furnish the purchaser with a user’s manual, which shall contain the following:
a) technical description;
b) assembly instructions;
c) operating instructions;
d) installation and maintenance instructions (including lifting and handling);
e) spare parts list;
f) data sheets and drawings (as-built).
6.2.2 The vendor shall retain, for at least five years, records which confirm compliance of the material and
fabrication with the requirements of this part of ISO 15547.
7 Design
7.1 General
7.1.1 The frame and tie bolts of the gasketed or semi-welded plate-and-frame heat exchanger shall be designed to permit the future installation of at least 20 % additional plates.
7.1.2 Gasketed plates shall be replaceable individually, and semi-welded plates in pairs, without having to remove any other plate.
7.1.3 The plate pack shall incorporate means for positive alignment of the plates and gaskets.
7.2 Design temperatures
7.2.1 The purchaser shall specify a maximum design temperature and a minimum design metal temperature.
7.2.2 The design temperatures shall be used for the design of all pressure-retaining components.
7.3 Design pressure
Unless otherwise specified or approved by the purchaser, the plate-and-frame heat exchanger shall be designed for design pressure on either side, with atmospheric pressure or, if specified, vacuum on the other side.
7.4 Fouling margin.
