Toyo DBH Series Manual de usuario

2. For Stuffing Box Pumps

- See section 5.6.2 and 6.2.2 in manual.

- Flush water must be turned ON before pump is started.

1. For Mechanical Seal Pumps

- See section 5.6.2 and 6.2.1 in manual.

- Toyo recommends a continuous clean water quench of ¼ - ½

gpm at maximum 5 psi (inlet is at bottom), if there is no quench

water never operate the pump dry.

Warning

Prior to pump start up REMOVE mechanical seal Setting

Plates (Qty. 3) installed for shipping.

Failure to do so can cause seal damage and leakage.

CUSTOMER: Industrial Pump Systems

PURCHASE ORDER: 9762

PUMP MODEL: DBH-100/75MD-ROH

PUMP SERIAL NUMBER: D-30051-52

TYPE DBH

HORIZONTAL SLURRY PUMPS

INSTALLATION,

OPERATION &

MAINTENANCE

INSTRUCTIONS

TOYO PUMPS NORTH AMERICA CORPORATION

2853 Douglas Road Telephone: (604) 298-1213

Burnaby, British Columbia Fax: (604) 298-7773

CANADA V5C 6H2 Email: [email protected]

TOYO PUMPS NORTH AMERICA CORPORATION

INSTALLATION, OPERATION AND MAINTENANCE MANUAL

TITLE: DBH MAINTENANCE OPERATION AND

INSTALLATION MANUAL

DOCUMENT NO: TED-039 REV. NO: 10 PAGE 1 OF 80

PREPARED BY: KSH DATE: MAY 1 1997

APPROVED BY: SN DATE: SUPERSEDES:

EFFECTIVE: MAY 5 2005 PUMP SERIAL NUMBER:

1.0 TECHNICAL DATA SHEET

CUSTOMER : Industrial Pump Systems

LOCATION :

APPLICATION : Mine Dewatering

PUMP MODEL : DBH-100/75MD-HC-ROH

EQUIPMENT NUMBER :

TAG NUMBER :

PUMP SERIAL NUMBER : D-30051

METALLURGY : HCr

OPERATING CONDITIONS

FLOW (USGPM)

NORMAL : 600

MAX :

MIN :

TDH (FEET) : 420

SLURRY S.G. : 1.05

SOLIDS % BY VOLUME :

MAX. PARTICLE SIZE (IN.) : 0.63

TEMPERATURE °F : 60

pH :Neutral

PUMP DATA

PUMP SPEED (RPM) : 1780

IMPELLER DIA. (IN.) : 19.7

SEAL TYPE : SiC Mechanical Seal

BEARING FRAME : F500

ASSEMBLY WEIGHT : 2164 KG [4761 lb.]

FOR COMPLETE PUMP DATA SHEET SEE SECTION 10.0

TOYO PUMPS NORTH AMERICA CORPORATION

INSTALLATION, OPERATION AND MAINTENANCE MANUAL

TITLE: DBH MAINTENANCE OPERATION AND

INSTALLATION MANUAL

DOCUMENT NO: TED-039 REV. NO: 10 PAGE 1 OF 80

PREPARED BY: KSH DATE: MAY 1 1997

APPROVED BY: SN DATE: SUPERSEDES:

EFFECTIVE: MAY 5 2005 PUMP SERIAL NUMBER:

1.0 TECHNICAL DATA SHEET

CUSTOMER : Industrial Pump Systems

LOCATION :

APPLICATION : Mine Dewatering

PUMP MODEL : DBH-100/75MD-HC-ROH

EQUIPMENT NUMBER :

TAG NUMBER :

PUMP SERIAL NUMBER : D-30052

METALLURGY : HCr

OPERATING CONDITIONS

FLOW (USGPM)

NORMAL : 600

MAX :

MIN :

TDH (FEET) : 420

SLURRY S.G. : 1.05

SOLIDS % BY VOLUME :

MAX. PARTICLE SIZE (IN.) : 0.63

TEMPERATURE °F : 60

pH :Neutral

PUMP DATA

PUMP SPEED (RPM) : 1780

IMPELLER DIA. (IN.) : 19.7

SEAL TYPE : SiC Mechanical Seal

BEARING FRAME : F500

ASSEMBLY WEIGHT : 2164 KG [4761 lb.]

FOR COMPLETE PUMP DATA SHEET SEE SECTION 10.0

TOYO PUMPS NORTH AMERICA CORPORATION

INSTALLATION, OPERATION AND MAINTENANCE MANUAL

TITLE: DBH INSTALLATION OPERATION AND

MAINTENANCE MANUAL DOCUMENT NO:

TED-039 REV. NO: 10 SHEET 2 OF 80

PREPARED BY: KSH RELEASE DATE: MAY 1 1997

APPROVED BY: SN REVISION DATE: MAR 15 2007

SUPERSEDES: REVISED BY:

1.1 CUSTOMER FILL IN DATA SHEET

START-UP OPERATING CONDITIONS

FLOW (USGPM) NORMAL : MAX. : MIN. :

DISCHARGE PRESSURE (PSI) :

SUCTION PRESSURE (PSI) : (IN.Hg):

SLURRY S.G. :

SOLIDS % BY VOLUME :

MAX. PARTICLE SIZE (IN.) :

TEMPERATURE :

pH :

START-UP PUMP DATA

PUMP SPEED (RPM) :

POWER DRAW (AMPS) :

OIL TEMPERATURE (°F) :

NOTES :

TOYO PUMPS NORTH AMERICA CORPORATION

INSTALLATION, OPERATION AND MAINTENANCE MANUAL

TITLE: DBH INSTALLATION OPERATION AND

MAINTENANCE MANUAL DOCUMENT NO:

TED-039 REV. NO: 10 SHEET 3 OF 80

PREPARED BY: KSH RELEASE DATE: MAY 1 1997

APPROVED BY: SN REVISION DATE: MAR 15 2007

SUPERSEDES: REVISED BY:

TABLE OF CONTENTS

SECTION 1.0 TECHNICAL DATA SHEET

1.1 CUSTOMER FILL IN DATA SHEET

SECTION 2.0 INTRODUCTION

SECTION 3.0 WARRANTIES

SECTION 4.0 SAFETY

SECTION 5.0 INSTALLATION

5.1 CHECK UPON ARRIVAL

5.2 STORAGE

5.2.1 NEW PUMP AND EQUIPMENT STORAGE

5.2.2 USED PUMP STORAGE

5.2.3 SPARE PARTS STORAGE

5.3 HANDLING

5.4 ALIGNMENT

5.5 MOUNTING

5.5.1 CONCRETE MOUNTING

5.5.2 STEEL FRAME MOUNTING

5.6 PIPING

5.6.1 SUCTION AND DISCHARGE

5.6.2 SEAL PIPING

5.7 POWER SUPPLY

TOYO PUMPS NORTH AMERICA CORPORATION

INSTALLATION, OPERATION AND MAINTENANCE MANUAL

TITLE: DBH INSTALLATION OPERATION AND

MAINTENANCE MANUAL DOCUMENT NO:

TED-039 REV. NO: 10 SHEET 4 OF 80

PREPARED BY: KSH RELEASE DATE: MAY 1 1997

APPROVED BY: SN REVISION DATE: MAR 15 2007

SUPERSEDES: REVISED BY:

TABLE OF CONTENTS (ctd)

SECTION 6.0 OPERATION

6.1 ROTATION

6.2 SHAFT SEAL

6.2.1 MECHANICAL SEAL

6.2.2 STUFFING BOX

6.2.3 CENTRIFUGAL SEAL

6.3 START UP

SECTION 7.0 MAINTENANCE

7.1 INSPECTION AND ADJUSTMENT FOR WEAR

7.1.1 GENERAL

7.1.2 IMPELLER CLEARANCE ADJUSTMENT

7.1.2.1 VISUAL INSPECTION

7.1.3 FRONT PULL OUT

7.1.4 BACK PULL OUT

7.1.5 IMPELLER REMOVAL

7.1.6 MECHANICAL SEAL INSPECTION

7.1.7 STUFFING BOX INSPECTION

7.1.7.1 LOW FLOW STUFFING BOX

7.1.7.2 FULL FLOW STUFFING BOX

7.1.8 BEARING CLEARANCE ADJUSTMENT

7.2 LUBRICATION

7.2.1 BEARING LUBRICATION

7.2.2 BEARING HOUSING SEAL LUBRICATION

7.3 TROUBLE SHOOTING

TOYO PUMPS NORTH AMERICA CORPORATION

INSTALLATION, OPERATION AND MAINTENANCE MANUAL

TITLE: DBH INSTALLATION OPERATION AND

MAINTENANCE MANUAL DOCUMENT NO:

TED-039 REV. NO: 10 SHEET 5 OF 80

PREPARED BY: KSH RELEASE DATE: MAY 1 1997

APPROVED BY: SN REVISION DATE: MAR 15 2007

SUPERSEDES: REVISED BY:

TABLE OF CONTENTS (ctd)

SECTION 8.0 BEARING FRAME ASSEMBLY

8.1 SHAFT PRE-ASSEMBLY

8.2 BEARING END COVER PRE-ASSEMBLY

8.3 BEARING HOUSING ASSEMBLY

8.4 BEARING CLEARANCE SETTING

8.5 SHAFT SLEEVE, FLINGER AND HARDWARE ASSEMBLY

8.6 FRAME ADAPTER, FEET AND BASE PLATE ASSEMBLY

8.7 BEARING SIDE LINER, MECHANICAL SEALS AND STUFFING BOX

8.7.1 BEARING SIDE LINER ASSEMBLY

8.7.2 MECHANICAL SEAL INSTALLATION

8.7.3 LOW FLOW STUFFING BOX

8.7.4 FULL FLOW STUFFING BOX

8.7.5 LOW FLOW WATER INLET

8.7.6 FULL FLOW WATER INLET

8.7.7 STUFFING BOX INSTALLATION

SECTION 9.0 WET END ASSEMBLY

9.1 IMPELLER INSTALLATION

9.2 CASING ASSEMBLY

9.2.1 WEAR RING INSTALLATION

9.2.2 SUCTION THROAT LINER INSTALLATION

9.2.3 CASING INSTALLATION

TOYO PUMPS NORTH AMERICA CORPORATION

INSTALLATION, OPERATION AND MAINTENANCE MANUAL

TITLE: DBH INSTALLATION OPERATION AND

MAINTENANCE MANUAL DOCUMENT NO:

TED-039 REV. NO: 10 SHEET 6 OF 80

PREPARED BY: KSH RELEASE DATE: MAY 1 1997

APPROVED BY: SN REVISION DATE: MAR 15 2007

SUPERSEDES: REVISED BY:

TABLE OF CONTENTS (ctd)

SECTION 10.0 APPENDIX

10.1 LUBRICATION GUIDE

10.2 BOLT TORQUE TABLE (A3670)

10.3 TOOL LIST (A3703)

10.4 TYPICAL PUMP SPEED vs. TORQUE CURVE (A3080)

10.5 WEIGHTS AND DIMENSION TABLE (B3497-B3501)

10.6 CENTRIFUGAL PUMP DATA SHEET

10.7 PUMP PERFORMANCE DATA

10.7.1 CERTIFIED PUMP TEST REPORT (IF APPLICABLE)

10.7.2 PUMP PERFORMANCE CURVE (IF APPLICABLE)

10.7.3 HYDROSTATIC PRESSURE TEST CERTIFICATE (IF APPLICABLE)

10.8 BEARING FRAME ASSEMBLY DRAWING

10.9 PUMP ASSEMBLY DRAWING

10.10 STUFFING BOX ASSEMBLY DRAWING (IF APPLICABLE)

10.11 PUMP GENERAL ARRANGEMENT DRAWING

10.12 MECHANICAL SEAL INSTRUCTIONS (IF APPLICABLE)

10.12.1 MECHANICAL SEAL ASSEMBLY DRAWING (IF APPLICABLE)

10.13 PARTS LIST

10.14 AUXILIARY EQUIPMENT

10.14.1 ELECTRIC MOTOR INFORMATION (IF APPLICABLE)

10.14.2 COUPLING INFORMATION (IF APPLICABLE)

10.14.3 GEAR REDUCER INFORMATION (IF APPLICABLE)

TOYO PUMPS NORTH AMERICA CORPORATION

INSTALLATION, OPERATION AND MAINTENANCE MANUAL

TITLE: DBH INSTALLATION OPERATION AND

MAINTENANCE MANUAL DOCUMENT NO:

TED-039 REV. NO: 10 SHEET 7 OF 80

PREPARED BY: KSH RELEASE DATE: MAY 1 1997

APPROVED BY: SN REVISION DATE: MAR 15 2007

SUPERSEDES: REVISED BY:

TABLE OF DRAWINGS

Drawing B3337 : Impeller Clearance Adjustment....................................................................... 18

Drawing B3339 : Front Pull Out................................................................................................. 21

Drawing B3338 : Back Pull Out ................................................................................................. 24

Drawing B3340 : Impeller Removal ........................................................................................... 27

Drawing B3346 : Bearing Clearance Adjustment ........................................................................ 30

Drawing B3298 : Shaft Pre-Assembly ......................................................................................... 37

Drawing B3299/1 : End Cover Pre-Assembly (Lip Seal)............................................................... 40

Drawing B3299/2 : End Cover Pre-Assembly (Bearing Isolator)................................................... 41

Drawing B3300/1 : Shaft Installation (Lip Seal) ........................................................................... 44

Drawing B3300/2 : Shaft Installation (Bearing Isolator) ............................................................... 45

Drawing B3301/1 : Bearing End Play (Lip Seal)........................................................................... 48

Drawing B3301/2 : Bearing End Play (Bearing Isolator)............................................................... 49

Drawing B3302/1 : Shaft Sleeve / Hardware (Lip Seal)................................................................ 52

Drawing B3302/2 : Shaft Sleeve / Hardware (Bearing Isolator).................................................... 53

Drawing B3303 : Frame Adapter Feet / Base Plate ...................................................................... 56

Drawing B3304 : Back Liner / Seal, Stuffing Box......................................................................... 57

Drawing B3341 : Mechanical Seal Installation ........................................................................... 60

Drawing B3342 : Stuffing Box, Low Flow Pre-Assembly ............................................................. 63

Drawing B3343 : Stuffing Box, Full Flow Pre-Assembly.............................................................. 66

Drawing B3344 : Water Inlet / Low Flow, Full Flow................................................................... 69

Drawing B3345 : Stuffing Box Pre-Assembly .............................................................................. 70

Drawing B3305 : Impeller Installation........................................................................................ 73

Drawing B3347 : Casing Assembly............................................................................................. 76

Drawing B3348 : Casing Installation........................................................................................... 79

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