0944-LP-005-0010_245_A HUB REPAIR 282 (2).pdf

TP: 0944-LP-005-0010

HM&E MANUAL

SWBS: 245

TECHNICAL MANUAL

CONTROLLABLE PITCH

PROPELLER PLANT

DISTRIBUTION STATEMENT E: DISTRIBUTION AUTHORIZED TO

DOD COMPONENTS ONLY; CRITICAL TECHNOLOGY; DATE OF

PUBLICATION. OTHER REQUESTS MUST BE REFERRED TO THE

NAVAL SEA SYSTEMS COMMAND (SEA·09B2).

WARNING: THIS DOCUMENT CONTAINS TECHNICAL DATA WHOSE

EXPORT IS RESTRICTED BY THE ARMS EXPORT CONTROL ACT

(TITLE 22, U.S.C. SEC. 2751 ET. SEQ.) OR EXECUTIVE ORDER 12470.

VIOLATIONS OF THESE EXPORT LAWS ARE SUBJECT TO SEVERE

CRIMINAL PENALTIES.

DESTRUCTION NOTICE: DESTROY BY ANY METHOD THAT WILL

PREVENT DISCLOSURE OF CONTENTS OR RECONSTRUCTION OF

THE DOCUMENT.

PUBLISHED BY DIRECTION OF COMMANDER, NAVAL SEA SYSTEMS COMMAND

USCG Hull Applicability: 282 CG UPDATE 2: 30 AUG 2016

Commander United States Coast Guard

Surface Forces Logistics Center ESD – Tech Info Mgmt Br

2401 Hawkins Point Road, M/S 25 Baltimore, Maryland 21226

CONTROLLABLE PITCH PROPELLER PLANT 0944-LP-005-0010

CG UPDATE 2

30 AUG 2016

Page 1 of 46 Pages

1. This is CG Update 2 to the Controllable Pitch Propeller Plant, TP 0944-LP-005-0010. The purpose of this CG Update is to add technical information and miscellaneous references for the Heat Exchanger. This update applies to the 282’ WMEC Class Cutter.

2. This CG Update integrates Coast Guard specific attributes into this publication. Upon validation of the CG Update, any subsequent Original Equipment Manufacturer (OEM), Other Government Agency (OGA) or C4IT Community Changes should ensure these Updates are incorporated.

3. All holders of this technical manual shall incorporate this update upon receipt.

NOTE

The portion of the text affected by this update is indicated by change bars in the outer margin of each updated page. Entire procedures that have been changed are indicated by a change bar in the outer margin next to the specific procedure (paragraph) title.

4. Incorporate the attached enclosures as follows:

REMOVE INSERT

Cover Page Cover Page

Technical Manual Deficiency/Evaluation Report

NAVSEA Cover/ A (List of Effective Pages) NAVSEA Cover/ A, List of Effective Pages B (Record of Changes)/Blank B (Record of Changes)/Blank List of Illustrations/ List of Drawings List of Illustrations/ List of Drawings

Heat Exchanger Technical Information & Miscellaneous References (34 pages)

5. After the attached enclosures have been included, record this CG Update on the Change Record Sheet and insert this CG Update Sheet behind the front cover.

DISTRIBUTION STATEMENT E: DISTRIBUTION AUTHORIZED TO DOD

COMPONENTS ONLY; CRITICAL TECHNOLOGY; DATE OF PUBLICATION.

OTHER REQUESTS MUST BE REFERRED TO THE NAVAL SEA SYSTEMS

COMMAND (SEA•09B2).

WARNING: THIS DOCUMENT CONTAINS TECHNICAL DATA WHOSE EXPORT

IS RESTRICTED BY THE ARMS EXPORT CONTROL ACT (TITLE 22, U.S.C. SEC.

2751 ET. SEQ.) OR EXECUTIVE ORDER 12470. VIOLATIONS OF THESE EXPORT

LAWS ARE SUBJECT TO SEVERE CRIMINAL PENALTIES.

DESTRUCTION NOTICE: DESTROY BY ANY METHOD THAT WILL PREVENT

DISCLOSURE OF CONTENTS OR RECONSTRUCTION OF THE DOCUMENT.

Commander United States Coast Guard

Surface Forces Logistics Center ESD – Tech Info Mgmt Br

2401 Hawkins Point Road, M/S 25 Baltimore, Maryland 21226

CONTROLLABLE PITCH PROPELLER PLANT 0944-LP-005-0010

CG UPDATE 1

04 MAY 2016

Page 1 of 20 Pages

1. This is CG Update 1 to the Controllable Pitch Propeller Plant, TP 0944-LP-005-0010. The purpose of this CG Update is to add technical data for the Fluid Cooling Shell & Tube C & SSC Series and the HC Series Hybrid C- Series Shell & Tube Heat Exchanger. This update applies to the 282’ WMEC Class Cutter.

2. This CG Update integrates Coast Guard specific attributes into this publication. Upon validation of the CG Update, any subsequent Original Equipment Manufacturer (OEM), Other Government Agency (OGA) or C4IT Community Changes should ensure these Updates are incorporated.

3. All holders of this technical manual shall incorporate this update upon receipt.

NOTE

The portion of the text affected by this update is indicated by change bars in the outer margin of each updated page. Entire procedures that have been changed are indicated by a change bar in the outer margin next to the specific procedure (paragraph) title.

4. Incorporate the attached enclosures as follows:

REMOVE INSERT

Cover Page Cover Page

Technical Manual Deficiency/Evaluation Report

NAVSEA Cover/ A (List of Effective Pages) NAVSEA Cover/ A, List of Effective Pages B (Record of Changes)/Blank B (Record of Changes)/Blank List of Illustrations/ List of Drawings List of Illustrations/ List of Drawings Fluid Cooling Shell & Tube C & SSC Series

HC Series Hybrid C-Series Shell & Tube Heat Exchanger

5. After the attached enclosures have been included, record this CG Update on the Change Record Sheet and insert this CG Update Sheet behind the front cover.

DISTRIBUTION STATEMENT E: DISTRIBUTION AUTHORIZED TO DOD

COMPONENTS ONLY; CRITICAL TECHNOLOGY; DATE OF PUBLICATION.

OTHER REQUESTS MUST BE REFERRED TO THE NAVAL SEA SYSTEMS

COMMAND (SEA•09B2).

WARNING: THIS DOCUMENT CONTAINS TECHNICAL DATA WHOSE EXPORT

IS RESTRICTED BY THE ARMS EXPORT CONTROL ACT (TITLE 22, U.S.C. SEC.

2751 ET. SEQ.) OR EXECUTIVE ORDER 12470. VIOLATIONS OF THESE EXPORT

LAWS ARE SUBJECT TO SEVERE CRIMINAL PENALTIES.

DESTRUCTION NOTICE: DESTROY BY ANY METHOD THAT WILL PREVENT

DISCLOSURE OF CONTENTS OR RECONSTRUCTION OF THE DOCUMENT.

DEFICIENCY / EVALUATION

REPORT

ANY DEFICIENCIES DETECTED

WITHIN THIS PUBLICATION SHOULD

BE REPORTED BY SUBMITTING A

CG-22 Maintenance/Publication Feedback.

http://sflccentral.uscg.mil/ssf/a/do?

p_name=ss_forum&p_action=1&entryType=8aa6c087485af90c01485b00ef233c71&binderId=130&action=add_folder_entry&vibeonprem_url=1

Maintenance/Publication Feedback (CG-22) Process Guide https://cg.portal.uscg.mil/units/sflc/SFLCDirectivesLibrary/CGTO_PG-85-00-20-S.pdf

IN THE EVENT OF LOSS IN CONNECTIVITY, CALL SFLC-ESD-TIMB (410-762-6814)

https://sflccentral.uscg.mil/ssf/a/do?p_name=ss_forum&p_action=1&entryType=8aa6c087485af90c01485b00da8a3c53&binderId=116&action=add_folder_entry&vibeonprem_url=1 https://cg.portal.uscg.mil/units/sflc/SFLCDirectivesLibrary/CGTO_PG-85-00-20-S.pdf

�K

NA VSEA 0944-LP-005-0¢10

TECHNICAL. MANUAL

FOR

CONTROLLABLE PITCH

PROPELLER PLANT

DISTRIBUTION STATEMENT E: DISTRIBUT1011 lmKORIIED TO DOD COMPONENTS ONLY; cRmCAL TECHNOLOGY; PATE OF

PUBLICATION. OTHER REQUESTS Si!AU ff i\tfERRED TO THE NAVAL SEA smMs COMMAND (SEA-11982).

WARNING: THIS DOCUMENT CONTAINS TECHHIW. DATA WHOSE EXPORT IS RESTRICTED BY THE ARMS EXPORT COMTRlll ACT (TITLE 22.

U.S.C. SEC. 2751 ET. SEQ.) OR EXECUTIVE ORDER 1247Q. Vlfil.ATIONS OF THESE EXPOIIT LAWS ARE SUBJECT TO SEVERE CRIMINAL

PENALTIES.

DESTRUCTION NOTICE: DESTROY BY ARY METHOD THAT WILL PREVENT DISCLOSURE (1f COKmtTS OR RECONSTRUCTION OF THE

DOCUMENT.

PUBLISHED BY DIRECTION OF COMMANDER NAVAL SEA SYSTEMS COMMAND

c0ver L- -161-aw�<

'>J

CHANGE 1 NAVSEA 0944-LP-005-0011

INSTRUCTION SHEET

Change 1 to. Technical Manuci.l for Controllable Pitch Propeller Plant, .NAVSEA 0944-

LP-005-0010.

General Instructions:

This change to the Technical Manual corrects the maximum pressure for relief valve setting in the hydraulic system.

Specific Instructions:

1. Remove the following manual pages and insert the corrected Change 1 pages:

" REMOVE INSERT CHANGE 1 PAGES

Title Page Title/ A Page B/Blank

3/4 3/4 9/10 9/10 Fig. l Fig. 1

TMDERi< (Insert after last page manual)

2. Some copies of this Technical Manual may be erroneously identified as NAVSEA 0994-LP-005-0010. Therefore, check your copy of the Technical Manual to ensure it is correctly identified as 0944-LP-005-0010.

3. After these changes have been made and the change recorded on the Record of Changes, discard this Change Instruction Sheet.

DATED: SEPTEMBER 1979

*NAVSEA (User) Technical Manual Deficiency/Evaluation Report.

in

NAVSEA 0944-LP-005-0010

CONTROLLABLE PITCH

PROPELLER PLANT

ESCHER WYSS GMBH

RAVENSBURG,GERMANY

Published by direction of Commander, Naval Sea Systems Command

APRIL 1970

CHANGE 1SEPTEMBER1979

NAVSEA 0944-LP-005-0011

NAVSEA 0944-LP-005-0010

A

ITEM #11 4

LIST OF EFFECTIVE PAGES

PAGE NO. CHANGE PAGE NO. CHANGE

Title 1 Dwg. 8345012-00 Orig

A CG Update 2 Dwg. 652 0000 001 Orig

B/Blank CG Update 2 Dwg. 672 0000 001 Orig

A&PR/Blank Orig Dwg. 2370-4 Orig

Table of Contents Orig Dwg. 67.507.62.106 Orig

List of Illustrations CG Update 1 Dwg. 6195X/C/N4033 Orig

List of Drawings CG Update 2 Dwg. 07.560.10.003 Orig

Revisions/Blank Orig Dwg. 67.505.72.106 Orig

1 and 2 Orig Fluid Cooling Shell & Tube C & SSC Series CG Update 1

3 1

4 thru 8 Orig HC Series Hybrid C-Series

Shell & Tube Heat Exchanger

CG Update 1

9 1 Heat Exchanger, Technical

Information & Miscellaneous References (Excerpt)

CG Update 2

10 thru 43 Orig Dwg. 95333XCF8786 Orig

Fig. 1 1 Dwg. 6154407001 (A3) Orig

Fig. 2 thru Fig. 11 Orig TMDER* 1

Parts List for Fig. 3 thru Fig. 10 Orig

Dwg. 8344601-00 Orig *NAVSEA (User) Technical Manual Deficiency/Evaluation Report

Dwg. 8344602-00 Orig

Dwg. 8344603-00 Orig

Dwg. 8344604-00 Orig NOTE: Those pages marked with a change number and bearing no change bars contain either original unchanged text that has been placed on different pages or totally new pages that have been added to the manual.

Dwg. 8345010-00 Orig

Prepared By P & K Associates

P.O. Box 364, Ronceverte, West Virginia 24970 (304) 647-4181

B/Blank

ITEM #11 5

RECORD OFCHANGES

CHANGE NO. DATE TITLE OR BRIEF DESCRIPTION ENTERED BY

1 4/7/99 ELC

CG-UPDATE 1 04/05/2016 Add technical data for the Fluid Cooling Shell & Tube C & SSC Series and the HC Series Hybrid C-Series Shell & Tube Heat Exchanger.

LCB

CG-UPDATE 2 08/30/2016 Add Technical Information & Miscellaneous References for the Heat Exchanger.

LCB

APPROVAL AND PROCUREMENT RECORD PAGE

APPROVAL DATA FOR: NAVSH IPS • PH'f.-005:-00JO ••••

TITLE OF MANUAL: Controllable Pitch Propeller Plant

APPROVAL AUTHORITY: MOD(N) letter USSO/ATS-l ,2&3/9020-5/JC/1612/70

CONTRACT SHIPS QUANTITY OF QUANTITY OF

OR APPLICABLE MANUALS EQUIPNiENT

PURCHASE

ORDER

N. 00024-67-c-0221 ATS-I 43 1

N .00024-67-C-0402 ATS-2 6 2

ATS-3

.REMARKS

CERT! FICATION

It is hereby certified that NAVSHIPS 0?"9-·005';0010 . • . • to be provided under Contracts No. N00024-67-C-0221 and 0402 has been approved by the approval data shown above .

Manufacturer: Escher Wyss GMBH, 798, Ravensburg, Germany.

Brooke /v\arine

BUILDING

YARD

Brooke Marine

Brooke Marine

PART 1:

1.1

1.2

1. 3

1. 3.1 1.3.2

1. 3. 3

1. 3.4

1. 3.5 1.4 1.4.1 1.4.2 i.4.2.1 i.4.2.2 1.4.2.3 1.4.2.4 1.4.2.5 1.4.3 1.4.4 1.4.5

1.4.6

1.4. 7

PART 2:

2.1 2.1.1 2.2 2.2.1 2.2.2 2.2.3 2.2.4 2.2.5 2.2.6 2.3

CONTENTS

DESCRIPTION AND FUNCTION •

General Description • • • •

Arrangement of Components • • • .

Technical Data • • • . • • • •

Rating and Characteristics •

Operating Data . • • •

Subsystems • • • • • •

Principal Dimensions Weights • • • • •

Function • • • • • •

Propeller Hub • • • •

Propulsion Shafting Arrangement with Servo-

Propeller Shaft Sterntube Shaft Line Shaft • • •

Motor •

Servo...;JYiotor and _Actuating Rod . • • • •

Double Oil Tube • • • • • • • •

Actuating Unit, Type 400 G • • • • • • •

Control Pump Arrangement and Control Scheme· Pitch Controller and Pitch Transmitter

Emergency Pitch Control Screw Spindle Pumps

Arrangeraent •

OPERATION OF 'fiiB COiF(ROLLABLE ·-····••m:•••••D••·······----

PITCH PROPELLER PLANT

Startup

Start-up of the Screw Spindle Pumps Operation • • • • • • •

General • • • • • • • •

Operating Temperatures .

Stand-by Pump Operation Inspecting Control Oil • •

Emergency Pitch Control Operation Screw Spindle Pump Operation •

Shutdown for Bxtended �eriods • • • •

Page

ITEM #11 11 CG-UPDATE 1

LIST OF ILLUSTRATIONS

Fig.No. Title Escher Wyss Drawing No.

1 Arrangement of Principal Components .................... 8 344 612-00

2 Principal Dimensions ................................................ (8 344 612-00 ................................................................................. (8 345 010-00

3 Propeller Hub – Assembly ........................................ 8 344 601-00

4 Propeller Hub – Sections ......................................... 8 344 601-00

5 Aftermost Shaft Coupling – Assembly ...................... 8 344 603-00

6 Aftermost Shaft Coupling – Sections ....................... 8 344 603-00

7 Servomotor ............................................................... 8 344 604-00

8 Actuating Unit – Assembly ....................................... 8 345 010-00

9 Actuating Unit – Sections ......................................... 8 345 011-00

10 Pitch Controller and Transmitter Arrangement ......... 8 345 012-00

11 Changing Propeller Blades ...................................... None

Items for Figure 3 and Spare Parts List

Items for Figure 4 and Spare Parts List

Items for Figure 5 and Spare Parts List

Items for Figure 6 and Spare Parts List

Items for Figure 7 and Spare Parts List

Items for Figure 8 and Spare Parts List

Items for Figure 9 and Spare Parts List

Items for Figure 10 and Spare Parts List

CG UPDATE 2 ITEM #11 12

LIST OF DRAWINGS INCLUDED

Drawing No. Title

8 344 601-00 Propeller Hub

8 344 602-00 Propeller Flange Coupling

8 344 603-00 Aftermost Shaft Coupling

8 344 604-00 Servomotor

8 345 010-00 Actuating Unit – Assembly

8 345 011-00 Sections of Actuating Unit

8 345 012-00 Pitch Controller and Transmitter Arrangement

652 0000 001 Screw Spindle Pump, Type SNF

672 0000 001 Screw Spindle Pump, Type SMF

2370-4 Duplex Filter DFA 500

67.507.62.106 High Pressure Filter

6195X/C/N4033 Hydraulic Oil Circulating Pump Motor

07.560.10.003 Oil Cooler (Heat Exchanger)

67-505.72.106 Cooling Circuit Filter

- Fluid Cooling Shell & Tube C & SSC Series

- HC Series Hybrid C-Series Shell & Tube Heat Exchanger

- Heat Exchanger, Technical Information & Misc References

95333X/C/F8786 Stand-By Hydraulic Oil Pump Motor

615-4407-001 Pressure Relief Valve (Gearbox Driven Pump)

ILLUSTRATIONS

SPARE PARTS

C /S

S C

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C

COPPER/STEEL OR

STAINLESS STEEL CONSTRUCTION

Features

■ API/BASCO Interchange

■ Preferred for New Oil-Water Applications

■ C-Series / SSC Series

■ Rugged Steel Construction

■ Low Cost

■ Type 316 Stainless Steel Construction Optional

■ Custom Designs Available

■ Competitively Priced

■ Optional Material Construction on C-Series: Tubes, Tubesheets, End Bonnets

■ NPT, SAE O-Ring, SAE Flange, or BSPP Shell Side

Connections Available

■ End Bonnets Removable for Servicing

■ Mounting Feet Included (May be rotated in 90° increments)

■ Special ASME/TEMAC/CRN Ratings Available

Materials C Series

Tubes Copper

Headers Steel

Shell Steel

Shell Connections Steel

Baff les Brass

End Bonnets Cast Iron

Mounting Brackets Steel

Gaskets Nitrile Rubber/Cellulose Fiber

Nameplate Aluminum Foil

Materials SSC Series

Tubes 316 Stainless Steel

Tubesheets 316 L Stainless Steel

Shell 316 L Stainless Steel

Shell Connections 316 L Stainless Steel

Baff les 316 Stainless Steel

End Bonnets 316 Stainless Steel

Mounting Brackets Mild Steel

Gaskets Nitrile Rubber/Cellulose Fiber

Nameplate Aluminum Foil

Ratings Standard

Maximum Shell Pressure 300 psi

Maximum Tube Side Pressure 150 psi

Maximum Temperature 300°F

Ratings ASME Code

Maximum Shell Pressure 300 psi

Maximum Tube Side Pressure 150 psi

ASME Code SSC-1700 200 psi

Maximum Temperature 300°F

How to Order

Model Series

C & SSC

CS & SSCS

CM & SSCM

CF

CFM

CA/SSCA

Model Size Selected Tube Diameter

Code 4 - 1/4” 6 - 3/8”

Tubeside Passes

0 - One Pass T - Two Pass F - Four Pass

Baff le Spacing

Cooling Tube

Material Blank - Copper

CN - CuNi SS - Stainless

Steel AD - Admiralty

Brass

End Bonnet

Material Blank - Cast Iron

B - Bronze SB - Stainless

Steel

Tubesheet Material

Blank - Steel W - CuNi

S - Stainless Steel

Zinc Anodes

Blank - None Z - Zinc

C = NPT Shell side connections; NPT Tube side connections CS = SAE O-Ring Shell side connections; NPT Tube side connections CM = BSPP Shell side connections; BSPP Tube side connections CF = SAE Flange (with UNC threads) Shell side connections; NPT Tube side connections CFM = SAE Flange (with Metric threads) Shell side connections; BSPP Tube side connections SSC = NPT Shell side connections; NPT Tube side connections SSCS = SAE O-Ring Shell side connections; NPT Tube side connections SSCM = BSPP Shell side connections; BSPP Tube side connections CA/SSCA = 150# ASME RF Flanges on Shell; NPT Tube side connections

ADD FOR C, CS, CM, CF and CFM MODELS ONLY:

Cooling tube material, end bonnet material, tubesheet material & zinc anodes

Consult factory for ASME Code

Fluid Cooling Shell & Tube C & SSC Series

HC 1724 3.5 6 T CN B W Z

S C

105www.thermaltransfer.com ttpsales@apiheattranasfer.com 262.554.8330

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Dimensions One Pass

All Models except C-600 Series

C-600 Series

NOTE: We reserve the right to make reasonable design changes without notice. Consult factory. All dimensions are inches.

Flange Size GG HH Z - CF Z - CFM

1 1.03 2.06 3/8-16 UNC M-10

1.50 1.41 2.75

1/2-13 UNC M-12

2 1.69 3.06

3 2.44 4.19 5/8-11 UNC M-16

ONE PASS LIKELY TO TRAP AIR DUE TO LOW

SEAWATER OUTLET CONNECTION

S C

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Dimensions Two Pass

C-600, C-1000, C-1700 Series

C-800, C-1200 Series

NOTE: We reserve the right to make reasonable design changes without notice. Consult factory. All dimensions are inches.

Flange Size GG HH Z - CF Z - CFM

1 1.03 2.06 3/8-16 UNC M-10

1.50 1.41 2.75

1/2-13 UNC M-12

2 1.69 3.06

3 2.44 4.19 5/8-11 UNC M-16

S C

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C

Dimensions Four Pass

NOTE: We reserve the right to make reasonable design changes without notice. Consult factory. All dimensions are inches.

All Models except C-1700 Series

C-1700 Series

Flange Size GG HH Z - CF Z - CFM

1 1.03 2.06 3/8-16 UNC M-10

1.50 1.41 2.75

1/2-13 UNC M-12

2 1.69 3.06

3 2.44 4.19 5/8-11 UNC M-16

S C

108 ttpsales@apiheattransfer.com 262.554.8330 www.thermaltransfer.com

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C

Performance Curves

25020015010090807060504030201510987654 Oil Flow (GPM)

H or se po w er

R em ov ed in C oo le r

5 4 3

22 26

OIL P

= 5 PSI

= 10 PSI

= 20 PSI

Ship Wt.

Model (lbs)

1. C/SSC-614-1.3-4-F 17

2. C/SSC-614-3-4-F 17

3. C/SSC-624-1.3-4-F 24

4. C/SSC-624-3-4-F 24

5. C/SSC-814-1.7-4-F 32

6. C/SSC-814-4-4-F 32

7. C/SSC-824-1.7-4-F 41

8. C/SSC-824-4-4-F 41

9. C/SSC-836-1.7-4-F 53

10. C/SSC-836-4-4-F 53

11. C/SSC-1014-2-6-F 43

12. C/SSC-1014-5-6-F 43

13. C/SSC-1024-2-6-F 57

14. C/SSC-1024-5-6-F 57

15. C/SSC-1036-2-6-F 72

16. C/SSC-1036-5-6-F 72

17. C/SSC-1224-2.5-6-F 85

18. C/SSC-1224-6-6-F 85

19. C/SSC-1236-2.5-6-F 110

20. C/SSC-1236-6-6-F 110

21. C/SSC-1248-2.5-6-F 135

22. C/SSC-1248-6-6-F 135

23. C/SSC-1260-2.5-6-F 160

24. C/SSC-1260-6-6-F 160

25. C/SSC-1724-3.5-6-F 140

26. C/SSC-1724-8.4-6-F 140

27. C/SSC-1736-3.5-6-F 180

28. C/SSC-1736-8.4-6-F 180

29. C/SSC-1748-3.5-6-F 220

30. C/SSC-1748-8.4-6-F 220

31. C/SSC-1760-3.5-6-F 260

32. C/SSC-1760-8.4-6-F 260

33. C/SSC-1772-3.5-6-F 300

34. C/SSC-1772-8.4-6-F 300

* Shipping Weights are approximate

25. C/SSC-1724-3.5-6-F 140

25522225222252222222 262626

S C

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C

Example Model No.

C/SSC - 1024 - 2 - 6 - F

Unit Baff le Shell Side Tube Side (GPM) Size Spacing (GPM) O T F

600 1.3, 3 19, 29 48 24 12 800 1.7, 4 32, 69 84 42 21

1000 2, 5 41, 69 146 73 37 1200 2.5, 6 60, 115 224 112 56

1700 3.5, 8.4 125, 253 465 232 116

Exceptions to Maximum Shell Side Flows C/SSC-814-4-4-* 63 GPM Max.

C/SSC-1014-2-6-* 33 GPM Max.

C/SSC-1014-5-6-* 66 GPM Max.

C/SSC-1724-3.5-6-* 105 GPM Max.

C/SSC-1724-8.4-6-* 200 GPM Max.

Caution: Incorrect installation can cause this product to fail prematurely, causing the shell side and tube side fluids to intermix.

Maximum Flow Rates

Specific applications may have different piping arrangements.

Contact factory for assistance.

Piping Hook-up

Selection Procedure Performance Curves are based on 100SSU oil leaving the cooler 40°F higher than the incoming water temperature (40°F approach temperature).

Curves are based on a 2:1 oil to water ratio.

Step 1 Determine the Heat Load. This will vary with different systems, but typically coolers are sized to remove 25 to 50% of the input nameplate horsepower. (Example: 100 HP Power Unit x .33 = 33 HP Heat load.)

If BTU/Hr. is known: HP = BTU/Hr

Step 2 Determine Approach Temperature.

Desired oil leaving cooler °F – Water Inlet temp. °F = Actual

Approach

Step 3 Determine Curve Horsepower Heat Load. Enter the information from above:

HP heat load x 40 x Viscosity = Curve Actual Approach Correction A Horsepower

Step 4 Enter curves at oil flow through cooler and curve horsepower.

Any curve above the intersecting point will work.

Step 5 Determine Oil Pressure Drop from Curves. Multiply pressure drop from curve by correction factor B found on oil viscosity correction curve.

● = 5 PSI ■ = 10 PSI ● = 20 PSI

Oil Temperature Oil coolers can be selected by using entering or leaving oil tempertures.

Typical operating temperature ranges are:

Hydraulic Motor Oil 110°F - 130°F Hydrostatic Drive Oil 130°F - 180°F Lube Oil Circuits 110°F - 130°F Automatic Transmission Fluid 200°F - 300°F

Desired Reservoir Temperature Return Line Cooling: Desired temperature is the oil temperature leaving the cooler. This will be the same temperature that will be found in the reservoir.

Off-Line Recirculation Cooling Loop: Desired temperature is the temperature entering the cooler. In this case, the oil temperature change must be determined so that the actual oil leaving temperature can be found.

Calculate the oil temperature change (Oil �T) with this formula:

Oil �T=(BTU’s/Hr.)/GPM Oil Flow x 210).

To calculate the oil leaving temperature from the cooler, use this formula:

Oil Leaving Temperature = Oil Entering Temperature - Oil �T.

This formula may also be used in any application where the only temperature available is the entering oil temperature.

Oil Pressure Drop: Most systems can tolerate a pressure drop through the heat exchanger of 20 to 30 PSI. Excessive pressure drop should be avoided.

Care should be taken to limit pressure drop to 5 PSI or less for case drain applications where high back pressure may damage the pump shaft seals.

232 11700

Integration of the TTP C-series and the Basco Type 500 models

We COOL what you thermaltransfer.com

HC

SERIES

HYBRID C-SERIES

SHELL & TUBE HEAT EXCHANGER

With the merger of TTP into the API Heat Transfer family, we will be leveraging our combined worldwide manufacturing and purchasing capabilities. As a result, you will see subtle changes in our C-Series product family. For example, the bonnets will have the API identification where the TTP was previously on some configurations. There may be minor dimensional changes as we work through and finalize the integration of the TTP C-series and the Basco Type 500 models to achieve a global design.

The HC Series remains the industry standard in ultimate value and long-term reliability. This proven fixed tubesheet design shell and tube heat exchanger offers the cost effectiveness that comes with having a highly standard design, while easily providing for various options to meet specific application requirements.

Features � TTP introducing HC-Series shell & tube heat exchangers in 2015 � “Hybrid” reflects the transition to combine and optimize a design based on interchangeability between TTP C-Series and Basco Type 500 units � Units to be manufactured in API owned facilities in Suzhou, China;

Buffalo, NY; Racine, WI � Dual manufacturing benefit gives greater assurance of meeting increasing demand and managing procurement risk & logistics � Slotted mounting holes ensure fit with existing customer design � Form and Function remain unchanged � Negligible dimension and material difference (brass to steel internal baffles) � Interchangeable mounting and installation patterns

HC SERIES

We COOL what you POWER

Dimension Comparison C to HC

Old Model NEW Model

C-614-1.3-4-F HC-614-1.3-4-F

C-614-3-4-F HC-614-3-4-F

C-624-1.3-4-F HC-624-1.3-4-F

C-624-3-4-F HC-624-3-4-F

C-814-1.7-4-F HC-814-1.7-4-F

C-814-4-4-F HC-814-4-4-F

C-824-1.7-4-F HC-824-1.7-4-F

C-824-4-4-F HC-824-4-4-F

C-836-1.7-4-F HC-836-1.7-4-F

C-836-4-4-F HC-836-4-4-F

C-1014-2-6-F HC-1014-2-6-F

C-1014-5-6-F HC-1014-5-6-F

C-1024-2-6-F HC-1024-2-6-F

C-1024-5-6-F HC-1024-5-6-F

C-1036-2-6-F HC-1036-2-6-F

C-1036-5-6-F HC-1036-5-6-F

C-1224-2.5-6-F HC-1224-2.5-6-F

C-1224-6-6-F HC-1224-6-6-F

C-1236-2.5-6-F HC-1236-2.5-6-F

C-1236-6-6-F HC-1236-6-6-F

C-1248-2.5-6-F HC-1248-2.5-6-F

C-1248-6-6-F HC-1248-6-6-F

C-1260-2.5-6-F HC-1260-2.5-6-F

C-1260-6-6-F HC-1260-6-6-F

C-1724-3.5-6-F HC-1724-3.5-6-F

C-1724-8.4-6-F HC-1724-8.4-6-F

C-1736-3.5-6-F HC-1736-3.5-6-F

C-1736-8.4-6-F HC-1736-8.4-6-F

C-1748-3.5-6-F HC-1748-3.5-6-F

C-1748-8.4-6-F HC-1748-8.4-6-F

C-1760-3.5-6-F HC-1760-3.5-6-F

C-1760-8.4-6-F HC-1760-8.4-6-F

C-1772-3.5-6-F HC-1772-3.5-6-F

C-1772-8.4-6-F HC-1772-8.4-6-F

C-Series A B C D

Mouting Bracket

Slot HC-Series A B C D

Mouting Bracket

Slot

C-1014-5-6-F 18.81±.19 9.00±.19 17.12±.19 3.75±.19 .50x.75 HC-1014-5-6-F 18.83±.19 9.00±.19 17.35±.19 3.43±.19 .50x.75

C-1024-5-6-F 28.81±.19 19.00±.19 27.12±.19 3.75±.19 .50x.75 HC-1024-5-6-F 28.83±.19 19.00±.19 27.35±.19 3.43±.19 .50x.75

C-1036-2-6-F 40.81±.19 31.00±.19 39.12±.19 3.75±.19 .50x.75 HC-1036-2-6-F 40.83±.19 31.00±.19 39.35±.19 3.43±.19 .50x.75

C-1224-6-6-F 29.13±.19 18.25±.19 27.13±.19 4.25±.19 .50x.75 HC-1224-6-6-F 28.94±.19 18.25±.19 27.07±.19 4.06±.19 .50x.75

C-1236-2.5-6-F 41.13±.19 30.25±.19 39.13±.19 4.25±.19 .50x.75 HC-1236-2.5-6-F 40.94±.19 30.25±.19 39.07±.19 4.06±.19 .50x.75

C-1248-2.5-6-F 53.13±.19 42.25±.19 51.13±.19 4.25±.19 .50x.75 HC-1248-2.5-6-F 52.94±.19 42.25±.19 51.07±.19 4.06±.19 .50x.75

C-1736-8.4-6-F 41.95±.19 29.00±.19 39.59±.19 5.84±.19 .62x.88 HC-1736-8.4-6-F 42.70±.19 29.00±.19 39.31±.19 5.43±.19 .63x.88

C-1748-3.5-6-F 53.95±.19 41.00±.19 51.59±.19 5.84±.19 .62x.88 HC-1748-3.5-6-F 54.70±.19 41.00±.19 51.31±.19 5.43±.19 .63x.88

C-1772-3.5-6-F 77.95±.19 65.00±.19 75.59±.19 5.84±.19 .62x.88 HC-1772-3.5-6-F 78.70±.19 65.00±.19 75.31±.19 5.43±.19 .63x.88

� �A B

C

D

Contact TTP for model sizes HC-600, 800, 1260, 1760 dimensions.

thermaltransfer.com CG UPDATE 1

Installation & Service

Application & Sizing

Policies

Technical Reference

Quick Reference

Technical Information & Miscellaneous References 5

A global leader in the design and manufacture of highly engineered heat transfer products.

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Heat Exchanger Piping Hook-up

1 Hot Fluid In 3 Cooling Water In

2 Cooled Fluid Out 4 Cooling Water Out

*Note: For all two pass and four pass heat exchangers:

connections 1 and 2 may be reversed, and connections 3 and 4 may be reversed with no effect on performance.

A Series B Series

C Series SLE, SL & R Series

EK, EKS & EKM Series K & KN Series

U, UC & UR Series Note baffle location when inserting bundle into shell assembly after cleaning.

Installation & Service

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Installation The satisfactory use of this heat exchange equipment is dependent upon precautions which must be taken at the time of the installation.

1. Connect and circulate the hot fluid in the shell side (over small tubes) and the cooling water in the tube side (inside small tubes). Note piping diagrams.

2. If an automatic water regulating valve is used, place it on the INLET connection of the cooler. Arrange the water outlet piping so that the exchanger remains flooded with water, but at little or no pressure.

The temperature probe is placed in the hydraulic reservoir to sense a system temperature rise. Write the factory for water regulating valve recommendations.

3. There are normally no restrictions as to how this cooler may be mounted.

The only limitation regarding the mounting of this equipment is the possibility of having to drain either the water or the oil chambers after the cooler has been installed. Both fluid drain plugs should be located on the bottom of the cooler to accomplish the draining of the fluids. Drains are on most models.

4. It is possible to protect your cooler from high flow and pressure surges of hot fluid by installing a fast-acting relief valve in the inlet line to the cooler.

5. It is recommended that water strainers be installed ahead of this cooler when the source of cooling water is from other than a municipal water supply. Dirt and debris can plug the water passages very quickly, rendering the cooler ineffective. Write the factory for water strainer recommendations.

6. Fixed bundle heat exchangers are generally not recommended for steam service. For steam applications, a floating bundle exchanger is required.

Note: When installing floating bundle unit, secure one end firmly and opposite end loosely to allow bundle to expand and contract. Consult factory for selection assistance.

7. Piping must be properly supported to prevent excess strain on the heat exchanger ports. If excessive vibration is present, the use of shock absorbing mounts and flexible connectors is recommended.

Service Each heat exchanger has been cleaned at the factory and should not require further treatment. It may be well to inspect the unit to be sure that dirt or foreign matter has not entered the unit during shipment. The heat exchanger should be mounted firmly in place with pipe connections tight.

Caution If sealant tape is used on pipe threads, the degree of resistance between mating parts is less, and there is a greater chance for cracking the heat exchanger castings. Do not overtighten. When storing the unit, be sure to keep the oil and water ports sealed. If storage continues into cold winter months, the water chamber must be drained to prevent damage by freezing.

Performance information should be noted and recorded on newly installed units so that any reduction in effectiveness can be detected. Any loss in efficiency can normally be traced to an accumulation of oil sludge, or water scale.

Recommendations Replace gaskets when removing end castings. It is recommended that gaskets be soaked in oil to prevent corrosion and ensure a tight seal.

Salt water should not be used in standard models. Use salt water in special models having 90/10 copper-nickel tubes, tube sheets*, bronze bonnets and zinc anodes on the tube side. Brackish water or other corrosive fluids may require special materials of construction.

When zinc anodes are used for a particular application, they should be inspected two weeks after initial startup.

At this time, by visual inspection of the anode, determination of future inspection intervals can be made, based on the actual corrosion rate of the zinc metal.

The zinc anodes must be replaced when 70% of the zinc volume has been consumed.

It may be necessary to drain the water chambers of the exchanger to protect it from damage by freezing temperatures. Drains are provided in most standard models.

The oil chamber of the exchanger may become filled with sludge accumulation and require cleaning. It is recommended that the unit be flooded with a commercial solvent and left to soak for one-half hour.

Backflowing with the solvent or regular oil will remove most sludge.

Repeated soaking and backflowing may be required, depending on the degree of sludge buildup.

It may be necessary to clean the inside of the cooling tubes to remove any contamination and/or scale buildup.It is recommended that a fifty-fifty percent solution of inhibited muriatic acid and water may be used. For severe problems, the use of a brush through the tubes may be of some help. Be sure to use a soft bristled brush to prevent scouring the tube surface causing accelerated corrosion. Upon completion of cleaning, be certain that all chemicals are removed from the shellside and the tubeside before the heat exchanger is placed into service.

When ordering replacement parts or making an inquiry regarding service, mention model number, serial number, and the original purchase order number.

*Available on C/CA Series models only.

Shell & Tube Heat Exchanger Installation & Service Recommendations

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Max S & T Flow Rates CAUTION Incorrect installation can cause this product to fail prematurely, causing the shell side and tube side fluids to intermix.

Maximum allowable flow rates are as charted below.

*281 GPM maximum for all B-2005-D **500 GPM maximum for all B-20080-E and 562 GPM maximum for all B2006-E6 or B-2006-E10 562 GPM maximum for all B-2006-E6 or B-2006-E10

B Series Model No. Example: B-702-A4-F

Unit Size

A

9.6

B

C

D

347*

E

457*

Shell Side (GPM)/Baffle Spacing Tube Side (GPM)

O

T

T

K & EK Series Model No. Example: EK or K-712-F

Unit Size

Tube Side (GPM) Shell Side (GPM)

O T

A Series Model No. Example: A-1024-2-6-F

Unit Size

Tube Side (GPM) Baffle Spacing

.75, 2

1, 1.5, 2, 4

1.5, 2, 3, 4

2, 3, 4, 6

Shell Side (GPM)

7, 19

14, 21, 29, 29

29, 38, 57, 69

32, 42, 60, 69

51, 77, 103, 115

66, 100, 133, 200

O T F

C Series Model No. Example: C-1024-2-6-F

Unit Size

Tube Side (GPM) Baffle Size

1.38, 2, 3

1.38, 1.7, 2, 3, 4

1.38, 2, 3, 5

2.5, 3, 3.62, 5, 6

3.5, 4, 4.5, 5, 6, 7, 8.4

O T

Shell Side (GPM)

19, 29, 29

26, 32, 38, 57, 69

24, 41, 64, 69

60, 77, 93, 115, 115

125, 143, 161, 179, 215, 251, 253

F

SLE Series Model No. Example: SLE-1236-6-F

Unit Size

Tube Side (GPM) Baffle Size

4, 6, 8

4, 6, 8, 12

4, 6, 8, 12

O T

Shell Side (GPM)

55, 70, 70

65, 100, 115, 115

90, 140, 190, 255

F

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Read carefully before attempting to assemble, install, operate or maintain the product described. Protect yourself and others by observing all safety information. Failure to comply with instructions could result in personal injury and/or property damage! Retain instructions for future reference.

Description AOC series forced air oil coolers are used for high-efficiency oil cooling in hydraulic systems. Units utilize the latest in heat transfer technology to reduce the physical size and provide the ultimate in cooling capacity. By maintaining a lower oil temperature, hydraulic components and fluids work better and have a longer life expectancy.

General Safety Information

1. Do not exceed the pressure rating of the oil cooler, nor any other component in the hydraulic system.

2. Do not exceed the published maximum flow rates as the potential can result in damage to the hydraulic system.

3. Release all oil pressure from the system before installing or servicing the oil cooler.

4. These oil coolers are not suitable for use in hydraulic systems operating with water-glycol or high water base fluids without a corrosion inhibitor suitable for aluminum and copper component protection.

Unpacking After unpacking the unit. inspect for any loose, missing or damaged parts. Any minor damage to the cooling fins can generally be corrected by gently straightening them.

WARNING Do not exceed the maximum pressure of 300 PSI, or the maximum temperature of 350°F as oil cooler failure can occur.

1. These hydraulic oil coolers should be installed on either the low pressure return line, or a dedicated recirculation cooling loop.

2. Turn off the hydraulic system and drain any oil from the return lines before installing these coolers.

3. A strainer located ahead of the cooler inlet should be installed to trap scale, dirt, or sludge that may be present in piping and equipment, or that may accumulate with use. A thermostatic or spring loaded bypass/relief valve installed ahead of the cooler may be helpful to speed warm-up and relieve the system of excessive pressures.

CAUTION Use of a back-up wrench is recommended to prevent twisting of the manifolds when installing the oil piping. If pipe sealant is used on threads, the degree of resistance between mating parts is less, and there is an increased chance for cracking the heat exchanger fittings. Do not over tighten.

4. Piping must be properly supported to prevent excess strain on the heat exchanger ports.

Operation Once unit is installed, turn the fan by hand to eliminate possible part interference because of damage in shipment or installation. Observe the fan operation upon initial startup. The system may then be operated.

Maintenance Inspect the unit regularly for loose bolts and connections, rust and corrosion, and dirty or clogged heat transfer surfaces (cooling coil).

Heat Transfer Surfaces Dirt and dust should be removed by brushing the fins and tubes and blowing loose dirt off with compressed air. Should the surface be greasy, the cooler should be brushed or sprayed with a mild alkaline solution, or a non-flammable degreasing fluid. Follow with a hot water rinse and dry thoroughly. A steam cleaner may also be used effectively. Do not use caustic cleaners.

Casing Fan and Motor Dirt and grease should be removed. Rusty or corroded surfaces should be sanded clean and repainted.

Internal Cleaning At least once a year piping should be disconnected and degreasing agent or flushing oil circulated through the unit to remove sludge from turbulators and internal tube surfaces to return the unit to full thermal capacity. A thorough cleaning of the entire system in the same manner is preferable to avoid carry-over from uncleaned piping, pumps and accessories. The strainer or any filtering devices should be removed and serviced following this cleaning operation.

AOC Series

Trouble Shooting Chart Symptom Possible Cause Corrective Action

Not cooling adequately

Leaking at connections

1. Not enough air flow

2. Unit is fouled

3. Unit is undersized

1. Not tight

2. No thread sealant

1. Consult specifications and adjust if required

2. Clean exchanger (see maintenance)

3. Check specifications and change size if necessary

1. Tighten carefully

2. Remove pipe, apply thread sealant and reinstall

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Heat Exchangers – AO, AOVH, AOHM, AOF & AOVHM Series General Information

1. Air cooled oil coolers are built for operation with maximum oil pressures of

300 psi and temperatures of 400°F.

2. The motors furnished are specially built for fan duty. They are guaranteed by the manufacturer for operation in a maximum ambient temperature of 104°F. Consideration should be given to installation location so motors are not subjected to temperatures above this level.

3. Air/oil coolers that are to be installed for utilization of waste heat for the space heating should be mounted 7 to 14 feet above the floor depending on the structure, for proper heat distribution.

Installation

1. “AO” and “AOF” coolers are designed for suspension by eye bolts or threaded hangar rods screwed into the upper and lower covers in 1/2” to13 threaded holes; “AOVH” coolers have 6 to 12 holes (0.56” diameter) in the base for mounting. Refer to product page for location and quantity.

2. Units should not be located in corrosive atmospheres as rapid deterioration of casing, cooling coil, fan and motor may take place resulting in reduced life.

3. For proper air flow, a minimum of 12” should be allowed between the oil cooler fan and any walls or obstructions.

4. Piping should be sized based on oil flow and pressure drop requirements and not on the oil coolers supply and return connection size. Piping should also be properly supported to prevent excessive strain to connection, manifolds, etc.

5. Filter located ahead of the cooler should be installed to trap scale, dirt or sludge that may be present in piping and equipment, or that may accumulate with use. A thermostatic or spring loaded by-pass relief valve installed ahead of the cooler may be helpful to speed warm-up and relieve the system of excessive pressure. All accessories should be considered in the original heat rejection and piping calculations.

6. Electric Motors: CAUTION To prevent possible electrical shock, it is important to make sure this unit is grounded properly. Connect motor only to a power supply of the same characteristics as shown on the motor nameplate. Voltage may vary 10% of nameplate voltage. Be sure to provide proper fusing to prevent possible motor burnout. Follow wiring diagram printed on motor nameplate or in terminal box. Before starting motor, follow motor manufacturer recommendations. Turn fan manually to eliminate possible motor burn out in the event the fan has become damaged in shipment. Observe operation carefully after motor is started for the first time.

7. Hydraulic Motors: Connect motor, port B, to inlet oil line and return line to port A for correct rotation. A filter is highly recommended upstream of the motor rated at 25 micron nominal. Controlling oil flow rate as specified on motor data sheet with cooler is very important. Maximum oil pressure to motor is 2000 psi, minimum pressure is shown on motor data sheet. Do not allow dirty oil to enter the motor. Excessive flows will cause fan blade failure. Insufficient flows to motor will reduce cooling capacity.

Maintenance Inspect the unit regularly for loose bolts and connections, rust and corrosion, and dirty or clogged heat transfer surfaces (cooling coil).

Heat Transfer Surface Dirt and dust should be removed by brushing the fins and tubes and blowing loose dirt off with an air hose. Should the surface be greasy, the motor should be removed and the fins and tubes brushed or sprayed with a mild alkaline solution, or a non-flammable degreasing fluid.

Follow with a hot water rinse and dry thoroughly. A steam hose may also be used effectively.

Casing, Fan and Motor: Dirt and grease should be removed from these parts.

Rusty or corroded surfaces should be sanded clean and repainted.

Internal Cleaning At lease once a year piping should be disconnected and a degreasing agent or flushing oil circulated through the unit to remove sludge from turbulators and internal tube surfaces to return the unit to full capacity.

A thorough cleaning of the entire system in the same manner is preferable to avoid carry-over from uncleaned piping, pump and accessories. The strainer of any filtering devices should be removed and serviced following this cleaning operation.

Electric Motor Keep outside surface free of dirt and grease so motor will cool properly. Make sure cooling air over motor is not obstructed.

Prelubricated ball bearing motors are normally furnished and require no grease for about 5 to 10 years. Sleeve bearing motors require oil after three years.

Hydraulic Motor Change any oil filter(s) in the motor circuit as frequently as necessary to assure that good, clean oil is maintained.

Units with Replaceable Air Filters Examine filters for dirt and grease accumulation twice yearly, or more if operating conditions dictate. If disposable filters are used, replace as required. If the washable aluminum filters are used, wash with a warm water and soap solution that will remove dirt and cut grease build-up. Make sure that the aluminum filter is completely dry before replacing the unit. This filter can be made more effective if treated with a lightweight oil before placing in service. It is recommended that a spare aluminum filter be kept in stock to minimize downtime during the filter cleaning operation.

Repair or Replacement of Parts When ordering replacement parts or making inquiry regarding service, mention model number, serial number and the original purchase order number. Any reference to the motor must carry full nameplate data.

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Models Maximum Fan Speed (rpm)

AOHM-5

AOHM-10

AOHM-15

AOHM-20

AOHM-25

AOHM-30

AOHM-35

AOHM-40

AOVHM-5

AOVHM-10

AOVHM-15

AOVHM-20

AOVHM-25

AOVHM-30

AOVHM-35

AOVHM-40

Minimum Operating Pressure (psi)Displacement

(cu. in./rev)

Oil Flow Required (gpm)

Maximum operating pressure 2000 psi. Stated minimum operating pressure is at inlet port of motor. 1000 psi allowable downstream back pressure.

1.6

1.1

3.3

3.4

5.2

.22

.45

.70

GRESEN HYDRAULIC MOTOR SPECIFICATIONS

One Oil Pass

Two Oil Passes

Air/Oil Heat Exchangers

AO, AOF &

AOHM Models One Pass

Flow in GPM

2-80

3-80

4-80

5-80

6-100

7-100

8-112

9-118

AOVH &

AOVHM Models

One Pass Flow in GPM

4-160

6-160

8-160

10-160

12-200

14-200

16-220

18-230

AO, AOF &

AOHM Models

Two Pass Flow in GPM

2-25

2-30

2-40

3-40

4-40

AOVH &

AOVHM Models

Two Pass Flow in GPM

4-50

4-60

4-80

6-80

8-80

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Air Cooled Oil Coolers — AOL/BOL/OCA Models General Information

1. Air cooled oil coolers are built for operation with maximum oil pressure of 250 psi (17.2 BAR) and temperatures of 350°F (176°C).

2. The motors furnished are built for fan duty. Consideration should be given to the installation location so motors are not subjected to extreme temperatures.

3. Oil coolers are not to be operated in ambient temperatures below 35°F (1°C).

4. The fan cannot be cycled.

5. All coolers operated outdoors must be protected from weather.

Consult factory for recommendations.

Installation

1. Air cooled oil coolers should not be located in corrosive atmospheres as rapid deterioration of fan shroud, cooling coil, fan and motor may take place.

2. Piping should be sized based on oil flow and pressure drop requirements, not on the oil cooler’s supply and return connection sizes.

3. A filter located ahead of the oil cooler should be installed to trap dirt or sludge that may be present in piping and equipment, or that may accumulate with use.

4. Flexible connectors should be installed to prevent the stressing of manifolds. (Must be properly installed to validate warranty.)

5. For proper air flow, a minimum of 12” should be allowed between the oil cooler fan and any walls or obstructions.

Electrical

1. CAUTION To prevent possible electrical shock, it is important to make sure this unit is properly grounded.

2. Connect motor only to a power supply of the same characteristics as shown on the motor nameplate. Be sure to provide proper fusing to prevent possible motor burnout. Before starting motor, follow manufacturer’s recommendations. Turn fan manually to eliminate possible motor burnout in the event the fan has been damaged in shipment. Observe operation after motor is started for the first time.

Maintenance Inspect the unit regularly for loose bolts and connections, rust and corrosion, and dirty or clogged heat transfer surfaces (cooling coil).

Heat Transfer Surface Dirt and dust should be removed by brushing the fins and tubes and blowing loose dirt off with an air hose. Should the surface be greasy, the motor should be removed and the fins and tubes brushed or sprayed with a non-flammable degreasing fluid. Follow with a hot water rinse and dry thoroughly. A steam hose may also be used effectively. Do not clean with caustic cleaners.

Fan Shroud, Fan and Motor Dirt and grease should be removed from these parts. Rusty or corroded surfaces should be sanded clean and repainted.

Internal Cleaning Once a year piping should be disconnected and a degreasing agent or flushing oil circulated through the unit to remove sludge from turbulators and internal tube surfaces to return the unit to full capacity.

A thorough cleaning of the entire system in the same manner is preferable to avoid carry-over from uncleaned piping, pump and accessories. The strainer of any filtering devices should be removed and serviced following this cleaning operation.

Motor Keep outside surface free of dirt and grease so motor will cool properly. Ball bearing equipped motors are sealed, and do not require greasing. Motors with Alemite fittings require lubrication every 6 months.

Clean tip of fitting and apply grease gun. Use 1 to 2 full strokes on motors in NEMA 215 frame and smaller. Use 2 to 3 strokes on NEMA 254 through NEMA 365 frame. Use 3 to 4 strokes in NEMA 404 frame or larger. CAUTION Keep grease clean. Lubricate motors at standstill. Do not mix petroleum grease and silicone grease in motor bearings.

Repair or Replacement of Parts When ordering replacement parts or making inquiry regarding service, mention model number, serial number and the original purchase order number. Any reference to the motor must carry full nameplate data.

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CORE ASSEMBLY/ MOTOR

General Information

1. COL oil coolers are built for operation with maximum oil pressure of

17.2 BAR and temperatures of 148°C (without filter) / 110C (with filter).

Maximum oil viscosity for P-BAR CORE is 150 cSt (without filter) / 95 cSt (with filter). Maximum oil viscosity for T-BAR CORE is 320 cSt (without filter) / 95 cSt (with filter).

2. The motors furnished are built for fan duty. Consideration should be given to the installation location so motors are not subjected to extreme temperatures or additional static pressure restrictions above that of the core.

3. Oil coolers are not to be operated in ambient temperatures below 1°C.

4. The fan cannot be cycled.

5. Coolers operated outdoors must be protected from weather. Consult factory for recommendations.

6. If the unit is to be stored for longer than 6 months, the unit should be oil flushed and all openings sealed with plastic plugs.

Installation

1. Air cooled oil coolers should not be located in corrosive atmospheres as rapid deterioration of fan shroud, cooling coil, fan and motor may take place.

2. The cooler should be mounted securely with its designed mounts.

3. Piping should be sized based on oil flow and pressure drop requirements, not on the oil cooler’s supply and return connection sizes.

4. A filter located ahead of the oil cooler should be installed to trap dirt or sludge that may be present in piping and equipment, or that may accumulate with use.

5. A temperature controlled bypass valve is recommended for cold start-up.

The bypass valve should be plumbed at the oil inlet to the unit in-order to function properly. Failure to plumb the bypass valve correctly could result in damage or failure of the unit.

6. Flexible connectors should be installed to prevent the stressing of manifolds. (Must be properly installed to validate warranty)

7. For proper air flow, a minimum of 12” should be allowed between the oil cooler fan and any walls or obstructions. Sufficient ventilation is required in closed areas.

Electrical

1. Use CAUTION to prevent possible electrical shock, it is important to make sure this unit is properly grounded.

2. Connect motor only to a power supply of the same characteristics as shown on the motor nameplate. Be sure to provide proper fusing to prevent possible motor burnout. Before starting motor, follow manufacturer’s recommendations. Turn fan manually to eliminate possible motor burnout in the event the fan has been damaged in shipment.

Observe operation after…