Despatch Stackable LCC/LCD - Manual (Page 46)

A PPENDICES Stackable LCC/LCD Oven Owner ’s Manual
46 Version 26
Copyright © 2010 by Despatch Industries.
All rights reserved. No part of the contents of this manual may be reproduced, copied or transmitted in any form or by any
means including graphic, electronic, or mechanical methods or photocopying, recording, or information storage and
retrieval systems without the written permission of Despatch Industries, unless for purchaser's personal use.
8. Appendices
8.1. HEPA Filter Pressure Reading Worksheet
A B C D E F
Date Comments Pressure
(inches of
water)
10
Pressure with:
150 SCFH (LCC1-
16); 200 SCFH
(LCC1-51) nitrogen
purge
11
Pressure with:
75 SCFH (LCC1-
16); 150 SCFH
(LCC1-51) nitrogen
maintain
9
Oven
Temperature
Typical
Values 2- 3” 1.5- 2” above value
in Column C
0.5- 1” above value
in Column C
60°C
Filter first
installed
10 With Purge and Maintain valves off for a nitrogen atmosphere oven. Cooling fan off for an air
atmosphere oven.
11
For a nitrogen atmosphere oven only.