AAF International Front Access Housings - Manual

SAAF Front Access Housings
with SAAF Cassette Gas Phase Chemical Filters
Installation, Operation and Maintenance Instructions
Better Air is Our Business ¤
1.0 Introduction
1.1 About this Document
This document contains the information necessary to properly receive,
assemble, install, operate, and maintain the AAF Front Access
Housing (FAH) filter bank and filters. The purchaser, installer, and
operator of the filter system MUST read and comply with this
document in its entirety prior to installation of the equipment and its
operation. Failure to comply with the requirements of this manual may
void the product warranty.
CAUTION
These instructions are specific to the AAF Front Access Housing
(FAH) filter bank and filters. All ancillary tasks including, but not
limited to, electrical and mechanical work, equipment handling, and
safety procedures must be performed in accordance with industry
accepted practice and all relevant local, state, and federal
government codes, laws, and policies.
Table of Contents
1.0 Introduction
1.1 About this document
1.2 Packaging and shipping, receiving and inspection,
handling, and storage
1.3 Product descriptions
1.4 Product model designations
1.5 Product drawings
1.6 Assembly — general comments
1.7 Related system equipment
2.0 Principles of Operation
3.0 Installation Instructions
3.1 Space requirements
3.2 Foundations and anchoring
3.3 Typical Front Access Housing (FAH) details
3.4 General filter bank erection procedure
3.5 Preparation for filter installation
3.6 Gas phase chemical filter installation
3.7 Prefilter installation
3.8 Pressure gauge
3.9 After-filters
4.0 Start-up Instructions
5.0 Maintenance
5.1 Prefilter
5.2 After-filter
5.3 Gas phase filter monitoring
5.4 Removal and replacement of particulate and gas phase
chemical filters
5.5 Disposal of used filters
5.6 Gaskets
5.7 General system maintenance
6.0 Troubleshooting
6.1 High pressure drop reading across the filter system
6.2 Visible discharge of particulate
6.3 Odors and smells
7.0 Spare Parts List
8.0 Equipment Characteristics, Operating Weights, and
Shipping Weights