PDF User Manual

  1. Home
  2. Manuals
  3. GENERAL ECOLOGY 770011 AC-2-1 DAL Maintenance Manual

GENERAL ECOLOGY 770011 AC-2-1 DAL Maintenance Manual

770012 AC-2-1 DRS 770102 AC-2-1 CAL 770103 AC-2-1 CRS

Made by: GENERAL ECOLOGY
Type: Maintenance Manual
Category: Water System
Pages: 15
Size: 0.07 MB

 

Download PDF User Manual



Full Text Searchable PDF User Manual



background image

April 03

P/N 200738 Rev B

GENERAL ECOLOGY, INC.

COMPONENT MAINTENANCE MANUAL

P/N 770011 AC-2-1 DAL
P/N 770012 AC-2-1 DRS

P/N 770102 AC-2-1 CAL
P/N 770103 AC-2-1 CRS

Drinking Water Microfiltration System

Part No.

Configuration

770011

AC-2-1 DAL

770012

AC-2-1 DRS

770102

AC-2-1 CAL

770103

AC-2-1 CRS

COMPONENT MAINTENANCE MANUAL

WITH ILLUSTRATED PARTS LIST

 


background image

April 03

P/N 200738 Rev B

GENERAL ECOLOGY, INC.

COMPONENT MAINTENANCE MANUAL

P/N 770011 AC-2-1 DAL
P/N 770012 AC-2-1 DRS

P/N 770102 AC-2-1 CAL
P/N 770103 AC-2-1 CRS

REV.

ISSUE

INSERTED

NO.

DATE

ROR Page 1/2

RECORD OF REVISIONS

DATE

BY

REV.

ISSUE

INSERTED

NO.

DATE

DATE

BY

A

  7/21/99

B

  4/10/03

 


background image

April 03

P/N 200738 Rev B

GENERAL ECOLOGY, INC.

COMPONENT MAINTENANCE MANUAL

P/N 770011 AC-2-1 DAL
P/N 770012 AC-2-1 DRS

P/N 770102 AC-2-1 CAL
P/N 770103 AC-2-1 CRS

ROR Page 2/2

(blank)

 


background image

April 03

P/N 200738 Rev B

GENERAL ECOLOGY, INC.

COMPONENT MAINTENANCE MANUAL

P/N 770011 AC-2-1 DAL
P/N 770012 AC-2-1 DRS

P/N 770102 AC-2-1 CAL
P/N 770103 AC-2-1 CRS

LIST OF EFFECTIVE PAGES

SUBJECT

PAGE

DATE

Title Page

Apr 03

Record of

1

Apr 03

Revisions

2

blank

List of

1

Apr 03

Effective Pages

2

blank

Table of

1

Apr 03

Contents

2

blank

Introduction

1

Apr 03

2

blank

All

1-6

Apr 03

SUBJECT

PAGE

DATE

LEP Page 1/2

 


background image

April 03

P/N 200738 Rev B

GENERAL ECOLOGY, INC.

COMPONENT MAINTENANCE MANUAL

P/N 770011 AC-2-1 DAL
P/N 770012 AC-2-1 DRS

P/N 770102 AC-2-1 CAL
P/N 770103 AC-2-1 CRS

LEP Page 2/2

(blank)

 


background image

April 03

P/N 200738 Rev B

GENERAL ECOLOGY, INC.

COMPONENT MAINTENANCE MANUAL

P/N 770011 AC-2-1 DAL
P/N 770012 AC-2-1 DRS

P/N 770102 AC-2-1 CAL
P/N 770103 AC-2-1 CRS

TABLE OF CONTENTS

PAGE

1. DESCRIPTION AND OPERATION

1

2. TESTING AND FAULT ISOLATION

1

3. DISASSEMBLY

2

4. CLEANING

2

5. CHECK

2

6. REPAIR

2

7. ASSEMBLY AND STORAGE

2

8. FITS AND CLEARANCES

2

9. SPECIAL TOOLS, FIXTURES AND EQUIPMENT

3

10. CHANGE OF CARTRIDGE (INSTALLED ON AIRCRAFT)

3

11. ILLUSTRATED PARTS LIST

3

TOC Page 1/2

 


background image

April 03

P/N 200738 Rev B

GENERAL ECOLOGY, INC.

COMPONENT MAINTENANCE MANUAL

P/N 770011 AC-2-1 DAL
P/N 770012 AC-2-1 DRS

P/N 770102 AC-2-1 CAL
P/N 770103 AC-2-1 CRS

TOC Page 2/2

(blank)

 


background image

April 03

P/N 200738 Rev B

GENERAL ECOLOGY, INC.

COMPONENT MAINTENANCE MANUAL

P/N 770011 AC-2-1 DAL
P/N 770012 AC-2-1 DRS

P/N 770102 AC-2-1 CAL
P/N 770103 AC-2-1 CRS

1.

General

This manual has been compiled in accordance with the requirements set out in specification ATA 100. It is
intended to provide such data as is necessary by an approved repairer to return an unserviceable Drinking
Water Filter to a serviceable condition.

2.

Manufacturing

The Drinking Water Filter is manufactured and product supported by:

General Ecology, Inc.

151 Sheree Blvd.
Exton, PA 19341
USA

Telephone: (610) 363-7900
Fax:

(610) 363-0412

3.

Layout of Manual

This manual contains a general description and operation followed by data for maintenance, repair,
disassembly and assembly of the Unit. This is followed by an Illustrated Parts list which gives detailed
information.

4.

Revision Service

This manual will be updated as required by revisions. Service Bulletins may be issued separately. Their effect
on the manual will, however, be made evident by reissue of the Service Bulletin List as appropriate.

5.

Shop Verification

The procedures within this manual have been shop verified by the manufacturer. The sections Disassembly,
Assembly and Testing were verified by actually performing the functions described in these sections.

INTRO Page 1/2

INTRODUCTION

 


background image

April 03

P/N 200738 Rev B

GENERAL ECOLOGY, INC.

COMPONENT MAINTENANCE MANUAL

P/N 770011 AC-2-1 DAL
P/N 770012 AC-2-1 DRS

P/N 770102 AC-2-1 CAL
P/N 770103 AC-2-1 CRS

INTRO Page 2/2

(blank)

 


background image

April 03

P/N 200738 Rev B

GENERAL ECOLOGY, INC.

COMPONENT MAINTENANCE MANUAL

P/N 770011 AC-2-1 DAL
P/N 770012 AC-2-1 DRS

P/N 770102 AC-2-1 CAL
P/N 770103 AC-2-1 CRS

1.

DESCRIPTION AND OPERATION

A.

Description

(1) The system is an in-line, potable water microfilter used in the galley and in the lavatory. It

microfilters water as it is used and requires no storage tank, no waste line, no electric power and
no backwash.

(2) The unit is configured with integral 37° flare inlet and outlet ports. A rigid welded mounting

bracket allows bulkhead installation.

(3) Cartridge - Two types of microfiltration cartridge are available:

(a) PN 778000, RS-1SG

The cartridge is rated at 0.4 micron particle retention. It is intended to remove pathogenic
bacteria, protozoan cysts, chlorine, organic chemicals, as well as foul tastes and odors. It is
included as original equipment in system on PN 770012 and 770103.

(b) PN 770006, AL-21SG

The cartridge is rated at 2 to 5 micron retention. It is intended to remove chlorine and other
foul tastes and odors. It is included as original equipment in system on PN 770011 and
770102.

B.

Service

Only required service is changing filter cartridge after every 3,000 flight hours, or 3,000 gallons (11,400
liters) have been filtered for cartridge 770006; 1,000 flight hours or 1,000 gallons (3,800) liters) for
cartridge 778000.

C.

Technical Data

Weight:

3.10 lb. (1.41 kg)

Height:

6.758 in (171.6 mm)

Diameter:

5.044 in. (128.1 mm)

Normal Operating Pressure:

25 - 30 psi (1.72 - 2.07 bar)

Max. Operating Pressure:

125 psi (8.6 bar)

Flow Rate:

1 gpm (3.8 l/min)

Burst Pressure:

250 psi (17.2 bar)

Operating Temperature:

33

°

F to +145

°

F (.5

°

C to +63

°

C) with water.

Non-Operating Temperature:

-67

°

F to +185

°

F (-55

°

C to 85

°

C) without water.

(Assuming water is drained from pressure vessel.)

2.

TESTING AND FAULT ISOLATION

Not applicable.

Page 1

 


background image

April 03

P/N 200738 Rev B

GENERAL ECOLOGY, INC.

COMPONENT MAINTENANCE MANUAL

P/N 770011 AC-2-1 DAL
P/N 770012 AC-2-1 DRS

P/N 770102 AC-2-1 CAL
P/N 770103 AC-2-1 CRS

3.

DISASSEMBLY

Not recommended except to change cartridge. In order to maintain pressure vessel and cartridge integrity
disassembly of the system beyond that illustrated in this Component Maintenance Manual is not recommended.

4.

CLEANING

Correct cleaning is also important for correct operation of the unit. Observe the manufacturer’s instructions
for use of cleaning materials to ensure the best results. Always remove cartridge during sanitation of
potable water lines.

A.

Procedure

(1) The cartridge is a non-cleanable part.

(2) Clean all other parts to standard procedures.

5.

CHECK

Checks shall be carried out by authorized personnel only.

A. Procedure

NOTE: No special tools or equipment are required.

Check the unit for following:

(1) Corrosion

(2) Deformation

(3) Check the condition of all gaskets.

(4) Signs of leakage.

(5) Correct function of all moveable parts.

(6) Correct operation of all parts.

6.

REPAIR

No special repair procedure is applicable. Defective parts must be replaced with original manufacturer’s items.

7.

ASSEMBLY (STORAGE)

Not applicable.

8.

FITS AND CLEARANCES

No dimensional checks are required. No torque values are applicable.

Page 2

 


background image

April 03

P/N 200738 Rev B

GENERAL ECOLOGY, INC.

COMPONENT MAINTENANCE MANUAL

P/N 770011 AC-2-1 DAL
P/N 770012 AC-2-1 DRS

P/N 770102 AC-2-1 CAL
P/N 770103 AC-2-1 CRS

9.

SPECIAL TOOLS, FIXTURES AND EQUIPMENT

Not applicable.

10. CHANGE OF CARTRIDGE (Installed on aircraft)

A.

Shut off the water supply.

B.

Open valve or faucet downstream of system.

C.

Loosen inlet connection and allow the water to drain from pressure vessel.

D.

Remove the wing nut (70) from the housing clamp (60).

E.

Remove the housing clamp (60), the bowl (90) and the housing gasket (80) from the cover (30).

F.

Remove the expended cartridge (40) and discard.

G.

Check the condition and integrity of the cartridge seal and housing gasket (80).

H.

Thread new cartridge (40) into place until contact is made with cartridge gasket, then tighten one
quarter turn.

I.

Reinstall the bowl (90), housing gasket (80), housing clamp (60) and wing nut (70).

NOTE: Tighten the wing nut (70) securely by hand.

J.

Tighten inlet fitting.

K.

Open water supply valve slowly and allow air to exhaust from the system. Check for leaks and allow water
to flow for several minutes to rinse loose materials from the cartridge, exhaust air and stabilize flow.

L.

Close faucet or other valve downstream of filter system.

11. ILLUSTRATED PARTS LIST

This Illustrated Parts List (IPL) contains the complete listing of all replaceable parts of the system.

A. Detailed Parts List

(1) Column FIG/ITEM

The first number in the first line of a page indicates the number of the figure illustrating the part. The
second number indicates the item number by which the part is identifiable on the illustration. A dash
placed before the item number indicates that the part is not illustrated.

Page 3

 


background image

April 03

P/N 200738 Rev B

GENERAL ECOLOGY, INC.

COMPONENT MAINTENANCE MANUAL

P/N 770011 AC-2-1 DAL
P/N 770012 AC-2-1 DRS

P/N 770102 AC-2-1 CAL
P/N 770103 AC-2-1 CRS

A. Detailed Parts List (continued)

(2) Column PART NUMBER

The part number column contains the original manufacturer’s part number. When standard parts are
used, the standard part number is listed in this column.

(3) Column AIRLINE STOCK NO.

This column is left blank for airline internal use.

(4) Column NOMENCLATURE

(a) Indenture System

1 2 3 4 5 6 7
Assembly or installation assembly (RF) number
Attaching parts for assembly or installation
---

---

Detail parts for assembly

(b) Attaching Parts

Attaching parts are captioned ATTACHING PARTS and are listed immediately following the parts
attached. The ---

--- symbol follows the last item of the attaching parts group.

(c) Vendor Code

Parts manufactured by companies other than General Ecology, Inc. are identified by an
appropriate vendor code following the nomenclature.

(5) Column EFF CODE

The effectivity code column establishes parts relationship with units or assemblies which are
essentially the same but have minor deviations. These units or assemblies are assigned reference
letters such as A, B, C, etc. Parts which are not common to all configurations but are associated with
one or more of the coded lead items, carry the letter or letters assigned to the lead items or where a
part is common to all lead items, the effectivity column is left blank.

(6) Column UNITS PER ASSY

This column contains the quantity of a specific catalog sequence numbered part required in the build
sequence of only one (where more than one exists), next higher sub-subassembly, subassembly,
assembly, or installation level as applicable.

Page 4

 


background image

April 03

P/N 200738 Rev B

GENERAL ECOLOGY, INC.

COMPONENT MAINTENANCE MANUAL

P/N 770011 AC-2-1 DAL
P/N 770012 AC-2-1 DRS

P/N 770102 AC-2-1 CAL
P/N 770103 AC-2-1 CRS

General Ecology

VERSA-PURE AC-2

Page 5

Figure 1
Exploded View
Versa-Pure

® 

 AC-2 Water Filter

770011 AC-2-1 DAL
770012 AC-2-1 DRS
770102 AC-2-1 CAL
770103 AC-2-1 CRS

 


background image

April 03

P/N 200738 Rev B

GENERAL ECOLOGY, INC.

COMPONENT MAINTENANCE MANUAL

P/N 770011 AC-2-1 DAL
P/N 770012 AC-2-1 DRS

P/N 770102 AC-2-1 CAL
P/N 770103 AC-2-1 CRS

ILLUSTRATED PARTS CATALOG

PART

AIRLINE

EFF

FIG-ITEM NUMBER

STOCK NO.

CODE

NOMENCLATURE

1234567

UNIT

PER

ASSY

Page 6

1

-001

770011

FILTER-DRINKING WATER SYSTEM

A

RF

2-5 MICRON FILTER AC-2-1DAL

-001

770102

FILTER-DRINKING WATER SYSTEM

A

RF

2-5 MICRON FILTER AC-2-1CAL

-001A

770012

FILTER-DRINKING WATER SYSTEM

B

RF

0.4 MICRON FILTER AC-2-1DRS

-001A

770103

FILTER-DRINKING WATER SYSTEM

B

RF

0.4 MICRON FILTER AC-2-1CRS

010

710072

NUT

002

020

710071

SLEEVE

002

030

770038

COVER WITH WELDED BRACKET, 37° OUTLET

001

PORT AND CARTRIDGE SEAL. 37° INLET PORT

040

770006

AL-21SG CARTRIDGE

A

001

040B

778000

RS-1SG CARTRIDGE FOR AC-2 HOUSING

B

001

050

721006

O-RING FOR GROOVED OUTLET PORT

001

060

710530

HOUSING CLAMP (WITHOUT WINGNUT)

001

070

710032

WINGNUT FOR HOUSING CLAMP

001

080

710540

HOUSING GASKET

001

090

710011

BOWL

001