Comments to NOTES on Techno Force Drawing NO. 21-07-02-03 – 8.0 sq. meter evaporator.  Please find marked up drawing 21-07-02-03 on e-courier upload.



1.OK
2.All flanges on both process side and utility side MUST BE per DIN standard DIN 2633 (PN16, weld neck).  Exception:  Vapor Outlet Nozzle (N1) may be per DIN standard DIN 86029.
3.OK
4.OK
5.OK
6.OK
7.Determine unknown motor information and resubmit (for example: RPM?).  Please submit motor data (for example: FLA).  Motor tag should also read ATEX II 2 G and Eex e IIA T3.
8.Level switch and temperature sensor must meet the same ATEX requirements as the motors.  Please provide manufacturer, model #, and manufacturer data sheets on this equipment for LCI review.
9.For the gearbox please provide manufacturer, model #, reduction ratio and resubmit.  Gearbox must meet same ATEX requirements as motor?
10. Please select coupling and submit information.  Must meet ATEX as stated on drawing.
11.OK.  Techno Force standard paint specification is okay.
12.OK.  This includes wall ID and all rotor surfaces.  All welds must be ground smooth and passivated.
13.Remove insulation cleat.  No insulation mounting requirements.
14.
15.Do not reference ASME – equipment does not need to be designed per ASME. Design code:  Reference most recent publication of the Pressure Equipment Directive.  Equipment nameplate must bear the CE Mark and ATEX stamp as indicated on the drawing.
16.Please specify the elastomers (seal o-ring material).
17.OK
18.Please make sure this is correct.  On what basis did you classify this?
19.Please make sure this is correct.  On what basis did you classify this?
20.Corrosion allowance on carbon steel, unpainted surfaces is to be 1/16â€ (Techno Force standard of 1.6 mm).  Please apply corrosion allowance of 1.6 mm to the external surface of the shell and the internal surface of the jacket.
