Attachment (11) Motor as-built (reference).pdf

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NSWCPD - Bldg 77H Repair Pump Motor 1C
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N64498-25-R-4010
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About this file

This is a motor specification document from Nidec Motor Corporation detailing the technical requirements and as-built specifications for a 150HP vertical pump motor (Model H445TPA Type RUI) being supplied to Peerless Pump Company. The document includes comprehensive motor performance data, dimensional drawings, wiring diagrams, and installation requirements for a Weather Protected Type I enclosure motor operating at 460V, 3-phase, 60Hz with 1190 RPM.

The specifications outline key features including premium efficiency (95.4%), inverter duty rating for variable frequency drive operation, non-reverse ratchet mechanism, thrust bearing capabilities (11,250 lbs), and detailed bearing specifications (6215-J shaft bearing and 7322 BEM opposite bearing). The document also provides thermal protection details, space heater requirements (115V/192W), vibration monitoring specifications, and warranty guidelines for operation with variable frequency drives. Included are detailed performance curves, lateral critical speed analysis data, and recommended spare parts listings. This appears to be a reference document related to Building 77H pump motor repair work at a naval facility.

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NIDEC MOTOR CORPORATION

8050 WEST FLORISSANT AVE.

ST. LOUIS, MO 63136

DATE: 3/8/2016 P.O. NO.: 4509023755

Order/Line NO.: 20152245 SO 100

TO: PEERLESS PUMP COMPANY

PO Box 7026 Indianapolis, IN, 46207-7026

ATTN: PAM CAIN

Model Number: NA Catalog Number:

VHS Weather Protected

CONF,MOTOR,VHS WPI

REVISIONS:

(NONE)

MARKS: PN 99057377

Customer acknowledges that they have received, read, reviewed, and understands the attached Submittal and Customer agrees to receive Products and/or Goods pursuant to the specifications contained in the attached Submittal. By signing this acknowledgement I assert I have the authority to sign this document on behalf of Customer.

____________________ (Signature) ____________________ (Printed Name)

____________________ (Title)

____________________ (Date)

ALL DOCUMENTS HEREIN ARE CONSIDERED CERTIFIED BY NIDEC MOTOR CORPORATION.

THANK YOU FOR YOUR ORDER AND THE OPPORTUNITY TO SERVE YOU.

Features:

Horsepower .............. 00150.00~00000.00 ~ KW: 111.9 Enclosure ............... WPI Poles ................... 06~00 ~ RPM: 1200~0 Frame Size .............. H445~TPA Phase/Frequency/Voltage.. 3~060~460 ~ Random Wound Service Factor .......... 1.15 Insulation Class ........ Class "F" ~ VPI-2000 Altitude In Feet (Max) .. 3300 Ft.(1000 M) ~ +40 C Efficiency Class ........ Premium Efficiency Application ............. Vertical Centrifugal Pump Customer Part Number 20" Base ~ Coupling Size: 1-11/16" Bore, 3/8" Key Non-Reverse Ratchet ~ Steady Bushing Not Requested Pricebook Thrust Value (lbs).. 11250 Customer Down Thrust (lbs) ... 3000 Customer Shutoff Thrust (lbs). 6488 Up Thrust (lbs): ~ Inverter Duty Rating:

Load Type (Base Hz & Below) .. Variable Torque Speed Range (Base Hz & Below). 10:1 Temperature Rise (Sine Wave): 90 C Rise @ SF (Resist) NEMA Design ............. B Starting Method ......... Direct-On-Line Start Duty Cycle .............. Continuous Duty Efficiency Value ........ 95.4 % ~ Typical Sound Level Value (dBa).. 85 dBa @ 1M Sound Pressure Inrush Limit ............ 660 % Load Inertia (lb-ft2): 1718 ~ NEMA Inertia: 1718.00 ~ 1.00 Number Of Starts Per Hour: NEMA Motor Type Code ............ RUI Rotor Inertia (LB-FT²) 61.9 LB-FT² Qty. of Bearings PE (Shaft) 1 Qty. of Bearings SE (OPP) 1 Bearing Number PE (Shaft) 6215-J Bearing Number SE (OPP) 7322 BEM

Nidec trademarks followed by the ® symbol are registered with the U.S. Patent and Trademark Office.

Bldg 77H Repair Pump Motor 1C SOW Attachment (11)

Motor as-built (reference only)

8050 WEST FLORISSANT AVE.

ST. LOUIS, MO 63136

DATE: 3/8/2016 P.O. NO.: 4509023755

Order/Line NO.: 20152245 SO 100

TO: PEERLESS PUMP COMPANY

PO Box 7026 Indianapolis, IN, 46207-7026

ATTN: PAM CAIN

Model Number: NA Catalog Number:

VHS Weather Protected

CONF,MOTOR,VHS WPI

REVISIONS:

(NONE)

MARKS: PN 99057377

ALL DOCUMENTS HEREIN ARE CONSIDERED CERTIFIED BY NIDEC MOTOR CORPORATION.

THANK YOU FOR YOUR ORDER AND THE OPPORTUNITY TO SERVE YOU.

Accessories:

Direct Connected To Load Corro-Duty Paint Job Counter CW Rotation FODE Ground Lug In Conduit Box Shaft Ground Ring Insul. Bearings- Both Brackets 115 Volt Space Heaters Special Balance Multiple ID Plates Requested Stainless Steel Hardware Siemens T-Sentry 115/230V MMSE Conduit Box Information: ~ Std. Oversized- Std. Const.

Conduit Opening Size (AA) .. 3" NPT 1 Conduit Opening ~ Bottom Of Conduit Box Q-1 Accessory Outlet Box ~ Same Side As Main O/B 3/4" NPT Conduit Opening One Box with Terminal Board Lubrication Instruction Plate Starting Duty Nameplate Starts in Succession w/ motor initially @ Amb Temp (1) 002 Starts in Succession w/ motor initially @ Rated Temp (2) 001 Subsequent Starts after (1) limited to XX Hour(s) Apart 01 Subsequent Starts after (2) limited to XX Hour(s) Apart 02 Robertshaw 366A8 Vib. Switch Q-1 Upper/Short End Bracket Std. Mounting Position No Vib Detect On Lower/PE Brk Test Requirements:

Short Commer. Test - Unwit Calibration Test-Unwit.

Sound Test - Unwitnessed Vibration Test-Unwit. (IPS) Polarization Index - Unwit No Load Saturation Test

USE THE DATA PROVIDED BELOW TO SELECT THE APPROPRIATE DIMENSION PRINT

Horsepower 150 Pole(s) 06 Voltage(s) 460 Frame Size H445TPA Outlet Box AF 4.72 Outlet Box AA 3 Accessory Outlet Box DM 0.75 Bldg 77H Repair Pump Motor 1C

SOW Attachment (11)

Nidec trademarks followed by the ® symbol are registered with the U.S. Patent and Trademark Office.

Bldg 77H Repair Pump Motor 1C SOW Attachment (11)

EFFECTIVE:

SUPERSEDES:

PRINT:

SHEET:

03-FEB-09

28-JUL-11 09-2228-04

VERTICAL MOTORS

WITH SEP. CONDUIT BOX AND VIBRATION DETECTOR

FRAME: H444, H445TP, TPA

BASIC TYPE: RU

ISSUED BY

APPROVED BY

R. KING

K. POTTERNidec Motor Corporation St. Louis, Missouri

INFORMATION DISCLOSED ON THIS DOCUMENT

IS CONSIDERED PROPRIETARY AND SHALL NOT BE

REPRODUCED OR DISCLOSED WITHOUT WRITTEN

CONSENT OF NIDEC MOTOR CORPORATION

IH

P

_D P

_N M

C A

(M A

R -2

1)

S O

LI

D

ED

G

E

AK

BD

BV

CD

AG

XO

4: CONDUIT BOX OPENING MAY BE LOCATED IN STEPS

OF 90° REGARDLESS OF LOCATION. STANDARD AS

SHOWN WITH CONDUIT OPENING DOWN.

1: ALL ROUGH DIMENSIONS MAY VARY BY .25" DUE

TO CASTING AND/OR FABRICATION VARIATIONS.

2: LARGEST MOTOR WIDTH.

3: ALL TOLERANCES SHOWN ARE IN INCHES.

FRAME

H444, H445TP

16.50

IN

MM

P 23.38

50.06

AJ

14.750 374.65

.25

.75

BF

.69

BV

21.19

EO

5.13

XO

27.50

DIMENSIONS ARE IN INCHES AND MILLIMETERS

UNITS

IN

MM

IN

MM

20.00

H444, H445TPA

13.500 342.90

44.78

CD

AK

+.005

UNITS

P

BD

MAX

AG

BEBB

MIN

09-2228/F

AJ

PUMP SHAFT, ADJUSTING NUT,

AND LOCKING SCREWS ARE

NOT FURNISHED WITH MOTOR

AB AC AFAA

3.00 18.94

14.44

4.72

AA SIZE

CONDUIT

BE

BE

SHOWN OUT

OF POSITION

FOR CLARITY

AF

AC

AB

BF

4 HOLES

DM SIZE

CONDUIT

DM

3/4 NPT

UNITS

IN

MM

FACE RUNOUT

PERMISSIBLE ECCENTRICITY

OF MOUNTING RABBET

TOLERANCES

.007 T.I.R.

.007 T.I.R.

VIBRATION

DETECTOR

EO

Bldg 77H Repair Pump Motor 1C SOW Attachment (11)

CATALOG NUMBER: NAMEPLATE PART #: 422707-005

MODEL FR H445TPA TYPE RUI ENCL WPI

SHAFT

END BRG 6215-J - QTY 1 OPP

END BRG 7322 BEM - QTY 1

PH 3 MAX

AMB 40 C ID# (ref: Order#: 20152245, Type: SO, Line#: 100)

INSUL

CLASS F Asm.

Pos. DUTY CONT

HP 150 RPM 1190

VOLTS 460

FL

AMPS 174.0

SF

AMPS 201.0

SF 1.15 DESIGN B CODE G

NEMA NOM

EFFICIENCY 95.4 NOM

PF 84.9 KiloWatt 111.9

GUARANTEED

EFFICIENCY 94.5 MAX

KVAR HZ 60

HP RPM

VOLTS

FL

AMPS

SF

AMPS

SF DESIGN CODE

NEMA NOM

EFFICIENCY

NOM

PF

GUARANTEED

EFFICIENCY

MAX

KVAR HZ

HAZARDOUS LOCATION DATA (IF APPLICABLE):

DIVISION CLASS I GROUP I

TEMP CODE CLASS II GROUP II

VFD DATA (IF APPLICABLE):

VOLTS 460

AMPS 182.7

TORQUE 1 662.6LB-FT TORQUE 2

VFD LOAD TYPE 1 VT/PWM VFD LOAD TYPE 2

VFD HERTZ RANGE 1 6-60 VFD HERTZ RANGE 2

VFD SPEED RANGE 1 120-1200 VFD SPEED RANGE 2

SERVICE FACTOR 1.00 FL SLIP

NO. POLES MAGNETIZING AMPS

VECTOR MAX RPM Encoder PPR Radians / Seconds Encoder Volts

TEAO DATA (IF APPLICABLE):

HP (AIR OVER) HP (AIR OVER M/S) RPM (AIR OVER) RPM (AIR OVER

M/S)

FPM AIR VELOCITY FPM AIR VELOCITY

M/S

FPM AIR VELOCITY

SEC

Bldg 77H Repair Pump Motor 1C SOW Attachment (11)

ADDITIONAL NAMEPLATE DATA:

Decal / Plate WD=499495 Customer PN 99057377

Notes Non Rev Ratchet NRR Max Temp Rise 90C RISE/RES@1.15SF OPP/Upper Oil Cap 5.5 QT/5.2 L Thermal (WDG) OVER TEMP PROT 2 SHAFT/Lower Oil Cap GREASE

Altitude Regulatory Notes Regulatory Compliance

COS Marine Duty Balance 0.08 IN/SEC Arctic Duty

3/4 Load Eff. 95.6 Inrush Limit 660% LRA/FLA Motor Weight (LBS) 1600 Direction of Rotation

Sound Level 85 DBA @ 1M Special Note 1 Vertical Thrust (LBS) 11250 Special Note 2 Thrust Percentage 100% HT Special Note 3

Bearing Life Special Note 4 Starting Method Special Note 5 Number of Starts Special Note 6

200/208V 60Hz Max Amps SH Max. Temp.

190V 50 hz Max Amps SH Voltage SH VOLTS=115V 380V 50 Hz Max Amps SH Watts SH WATTS=192W

NEMA Inertia Load Inertia Sumpheater Voltage Sumpheater Wattage

Special Accessory Note 1 Special Accessory Note 16 Special Accessory Note 2 Special Accessory Note 17 Special Accessory Note 3 Special Accessory Note 18 Special Accessory Note 4 Special Accessory Note 19 Special Accessory Note 5 Special Accessory Note 20 Special Accessory Note 6 Special Accessory Note 21 Special Accessory Note 7 Special Accessory Note 22 Special Accessory Note 8 Special Accessory Note 23 Special Accessory Note 9 Special Accessory Note 24 Special Accessory Note 10 Special Accessory Note 25 Special Accessory Note 11 Special Accessory Note 26 Special Accessory Note 12 Special Accessory Note 27 Special Accessory Note 13 Special Accessory Note 28 Special Accessory Note 14 Special Accessory Note 29 Special Accessory Note 15 Special Accessory Note 30

NIDEC MOTOR CORPORATION

ST. LOUIS, MO

TYPICAL NAMEPLATE DATA

ACTUAL MOTOR NAMEPLATE LAYOUT MAY VARY

SOME FIELDS MAY BE OMITTED

Nidec trademarks followed by the ® symbol are registered with the U.S. Patent and Trademark Office.

Bldg 77H Repair Pump Motor 1C SOW Attachment (11)

MODEL NO. CATALOG NO. PHASE TYPE FRAME

NA NA 3 RUI H445TPA

ORDER NO. 20152245 LINE NO. 100

MPI: 196300

HP: 150

POLES: 6

VOLTS: 460

HZ: 60

SERVICE FACTOR: 1.15

EFFICIENCY (%):

S.F. 94.7

FULL 95

3/4 95.6 1/2 95.3 1/4 93

POWER FACTOR (%):

S.F. 85

FULL 84.9

3/4 83.1 1/2 76.8 1/4 58

NO LOAD 4.5

LOCKED ROTOR 33

AMPS:

S.F. 201

FULL 174

3/4 133 1/2 96 1/4 65

NO LOAD 50.7

LOCKED ROTOR 1120

NEMA CODE LETTER G

NEMA DESIGN LETTER B

FULL LOAD RPM 1190

NEMA NOMINAL / EFFICIENCY (%) 95.4

GUARANTEED EFFICIENCY (%) 94.5

MAX KVAR 34.3

AMBIENT (°C) 40

ALTITUDE (FASL) 3300

SAFE STALL TIME-HOT (SEC) 30

SOUND PRESSURE (DBA @ 1M) 70

TORQUES:

BREAKDOWN{% F.L.} 220

LOCKED ROTOR{% F.L.} 170

FULL LOAD{LB-FT} 662.6

NEMA Nominal and Guaranteed Efficiencies are up to 3,300 feet above sea level and 25 ° C ambient

The Above Data Is Typical, Sinewave Power Unless Noted Otherwise

NIDEC MOTOR CORPORATION

ST. LOUIS, MO

Nidec trademarks followed by the ® symbol are registered with the U.S. Patent and Trademark Office.

Bldg 77H Repair Pump Motor 1C SOW Attachment (11)

EFFECTIVE: 2/27/96

SUPERCEDES: X736618, 96441, 179879, 284138

Connection Plate: 499495 Connection Decal: 912113

499495

Motor Wiring Diagram

T1

T2T3 DELTA

Connection

T1

T2T3 WYE

Connection or

LEAD CONNECTION

Line Each lead may consist of one or more cables having the same lead number.

499495

1 2 3

To reverse direction of rotation interchange connections L1 and L2.

Each lead may be comprised of one or more cables.

Each cable will be marked with the appropriate lead number.

Bldg 77H Repair Pump Motor 1C SOW Attachment (11)

SOW Attachment (11)

970798

SPACE HEATER

CONNECTION DIAGRAM

SPACE HEATER LEADS MAY BE LOCATED IN EITHER THE MAIN OUTLET BOX

OR IF SO EQUIPPED, AN AUXILIARY BOX

THIS EQUIPMENT IS SUPPLIED WITH ANTI-

CONDENSATION HEATERS. HEATERS

SHOULD BE ENERGIZED WHEN EQUIPMENT

IS NOT OPERATING TO PROTECT UNIT BY

PREVENTING INTERNAL CONDENSATION.

CONNECT THE "H" OR HEATER

LEADS TO

115V VOLTS 192W WATTS RATING

SPACE HEATER NAMEPLATE (ON MOTOR)

Revision: 7/30/2008 Mike Cullen

Bldg 77H Repair Pump Motor 1C SOW Attachment (11)

FRAMES 324 THRU 445 - OPEN DRIPPROOF MOTORS

TYPES: RU, RUE, RUI, RUS, RUSI, RV, RV4, RVE, RVE4, RVI, RVI4, RVS, RVS4

HIGH THRUST - WEATHER PROTECTED TYPE 1 - P BASE

HOLLOSHAFT & SOLIDSHAFT MOTORS

ITEM

NO. QTY NAME OF PART

1 1 Canopy Cap 2 3 Hex Head Cap Screws (Canopy Cap) 3 1 Upper Bracket Assembly 4 1 Oil Retaining Tube 5 4 Hex Head Cap Screw & Lockwasher (Bracket to Stator) 6 1 Special Plug 7 1 Reflector Disc 8 2 Gasket - Sight Gauge 9 1 Sight Gauge Window 10 1 Sight Gauge Housing 11 4 Oval Head Screw (Sight Gauge) 12 1 Nipple Fitting (Oil Drain) 13 1 Gasket or "O" Ring

ITEM

NO. QTY NAME OF PART

14 1 Drain Cap 15 1 Locking Arm 16 1 Hex Head Cap Screw & Lockwasher 17 1 Dust Ring 18 1 Gasket (Dust Ring) 19 3 Hex Head Cap Screw & Lockwasher

20-25 - NOT USED THIS ASSEMBLY

26 1 Coupling (RU & RUE only) 27 1 Gib Key

28 3 Hex Head Cap Screw & Lockwasher (Bearing Mounting)

29 3 Spring Pin 30 1 Locknut / Lockwasher

WARNING:

Any disassembly or repair work on explosionproof motors will void the Underwriters Laboratories, Inc.label unless done by the manufacturer, or a facility approved by the Underwriters Laboratories, Inc.Refer to your nearest sales off ice for assistance.

BEARINGS:

Refer to motor nameplate for the bearing numbers.

PRICES:

Parts stocking distributors: refer to renewal parts numerical index.All Others: refer to your nearest parts distributor.

reference: Renewal Parts Section 700, Pages 149 & 150

Bldg 77H Repair Pump Motor 1C SOW Attachment (11)

FRAMES 324 THRU 445 - OPEN DRIPPROOF MOTORS

TYPES: RU, RUE, RUI, RUS, RUSI, RV, RV4, RVE, RVE4, RVI, RVI4, RVS, RVS4

HIGH THRUST - WEATHER PROTECTED TYPE 1 - P BASE

HOLLOSHAFT & SOLIDSHAFT MOTORS

ITEM

NO. QTY NAME OF PART

31 1 Bearing Mounting 32 1 Square Key 33 1 Ball Bearing (Upper) (Refer to Section 775) 34 1 Metering Plate (Used on 444 & 445 frames only)

35 1 Hex Head Cap Screw & Lockwasher (Used on 444 & 445 frames only)

36 1 Air Deflector (Upper)

37 7 Self-Tapping Screw (Air Deflector) Use Qty. 8 on 404 & 405 frame & Qty. 6 on 444 & 445 frame

38 1 Rotor Assembly (Includes items 39 & 40) 39 1 Rotor Core 40 1 Rotor Shaft

41-45 - NOT USED THIS ASSEMBLY

46 1 Wound Stator Assembly 47 1 Grill (Upper Fame) 48 1 Expansion Spring 49 1 Grill (Lower Frame) 50 1 Expansion Spring 51 1 Gasket (Outlet Box Base) 52 1 Outlet Box Base 53 4 Hex Head Cap Screw 54 1 Hex Head Countersunk Pipe Plug 55 1 Gasket (Outlet Box Cover) 56 1 Outlet Box Cover 57 4 Hex Head Cap Screw (Outlet Box Cover) 58 1 Lower Bracket "P" Base

59 4 Hex Head Cap Screw (Not used on 404 & 405 frames)

60 4 Stud / Nut & Washer (Used on 404 & 405 frames only)

ITEM

NO. QTY NAME OF PART

61-65 - NOT USED THIS ASSEMBLY

66 1 Grease Fitting

67 1 Plastic Cap (Used on frames 404, 405, 444 & 445 only)

68 1 Pipe Plug 69 1 Lower Air Deflector 70 1 Lower Screen

71 4 Hex Head Cap Screw & Lockwasher (Qty. 8 on 404 & 405 frames, Qty. 6 on 444 & 445 frames)

72 1 Lower Bearing Cap 73 3 Hex Head Cap Screw / Lockwasher 74 1 Ball Bearing (Lower) (Refer to Section 775) 75 1 Bearing Spacer (Lower) 76 1 Snap Ring 77 1 Water Deflector

FOR UNITS WITH STABILIZER BUSHINGS, OMIT

ITEM NO. 77 & ADD THE FOLLOWING:

120 1 Stabilizer Bushing 121 2 Socket Set Screws

FOR UNITS WITH NON-REVERESE RATCHETS,

OMIT ITEM NO.'s 15, 17 & 19 AND ADD THE FOLLOWING:

150 1 Stationary Ratchet 151 3 Socket Head Cap Screws 152 1 Rotating Ratchet 153 12 Steel Balls 154 1 Ball Retaining Ring

155 6 Round Head Machine Screws, Lockwasher & Plain Washers

156 3 Hex Head Cap Screws

WARNING:

Any disassembly or repair work on explosionproof motors will void the Underwriters Laboratories, Inc. label unless done by the manufacturer, or a facility approved by the Underwriters Laboratories, Inc. Refer to your nearest sales off ice for assistance.

BEARINGS:

Refer to motor nameplate for the bearing numbers.

PRICES:

Parts stocking distributors: refer to renewal parts numerical index. All Others: refer to your nearest parts distributor.

reference: Renewal Parts Section 700, Pages 149 & 150 Copyright © 2010 Nidec Motor Corporation. All rights reserved.

Bldg 77H Repair Pump Motor 1C SOW Attachment (11)

Vertical HOLLOSHAFT Coupling Dimensions Standard Coupling Dimensions

Coupling Part Number 132578

BX Nominal 1 11/16

Actual Bore 1.687

BY 1/4-20

BZ 2 1/2

XB 4

XD 17/32

XE 3 11/16

XF 2 7/8

SQ. KEY 3/8

Notes:

1. All Rough casting dimensions may vary by 0.25" due to casting variations.

2. All tapped holes are Unified National Course, Right Hand thread.

3. Coupling bore dimension "BX" is machined with a tolerance of - .000", +.001" up to 1.50" bore inclusive. Larger bores: -.000", +.002".

Copyright © 2010 Nidec Motor Corporation. All rights reserved.

Bldg 77H Repair Pump Motor 1C SOW Attachment (11)

Note: Motor RCF Test Data can be provided at time of motor shipment through special test.

Please contact your Nidec Motor Corporation representative for more information.

MODEL NO: NA

CATALOG NO: NA

Frame: H445TPA Type: RUI

REED CRITICAL FREQUENCY: 31 HZ

CENTER OF GRAVITY: 21 IN

DEFLECTION @ CENTER OF GRAVITY: 0.0102 IN

UNIT WEIGHT: 1700 LBS

BASE DIAMETER: ALL IN

TOLERANCE ON RCF VALUE: 10%

DATE: 3/8/2016

Copyright © 2010 Nidec Motor Corporation. All rights reserved.

Bldg 77H Repair Pump Motor 1C SOW Attachment (11)

ST. LOUIS, MISSOURI

LATERAL CRITICAL SPEED ANALYSIS DATA

ORDER NO: 20152245-100

FRAME SIZE 445, RU

ROTOR DATA (dimensions in inches)

A - ROTOR CORE

LOCATION

B - ROTOR CORE

LENGTH

C - OPPOSITE

DRIVE END BRG.

D - DRIVE END BRG.

LOCATION

17.00 14.50 5.88 3.38

E - ROTOR CORE

DIAMETER

SHAFT LENGTH

END TO END

ROTOR CORE

WEIGHT (lbs)

ROTOR ASSEMBLY

WEIGHT (lbs)

12.50 41.57 405 500

ROTOR INERTIA

POLAR (lb-ft

ROTOR INERTIA

TRANSVERSE (lb-ft

SHAFT/ROTOR ASM

BALANCE

61.9 31.0 ISO 1940 G 2.5

BEARING DATA

UPPER END BEARING

NUMBER STIFFNESS (lb/in)

LOWER END BEARING

NUMBER STIFFNESS (lb/in)

7322 BEM 9.74 X 10

6215-J 7.81 X 10

SHAFT DATA

DRAWING NO. MATERIAL DENSITY YIELD

0486712 AISI 1040 –1045 HR .283 LBS/IN

45,000 psi

TENSILE YOUNG’S MODULUS SHEAR MODULUS

82,000 psi 30.0 x10 psi 12.0 x 10 psi

Bldg 77H Repair Pump Motor 1C SOW Attachment (11)

D

D

DWG

SIZE

REV SHEET

NUMBER

D11 OF

DWG NO.CODE

ISSUED BY APPROVED BY

TITLEREVISION DESCRIPTION FOR:

MATERIAL:

TOLERANCES ON DIMENSIONS

(UNLESS OTHERWISE SPECIFIED)

mmINCHES

=ANGLES X

SCALE UNITS

PRO/ENGINEER

NIDEC CONFIDENTIAL

NIDEC MOTOR CORPORATION

2 1345678

5678 2 134

B

A

C

D

B

A

C

D

REVISION DATE

NMCD (OCT-2013)

NIDEC MOTOR

CORPORATION

ITEMS AND MATERIALS SPECIFIED HEREIN MUST

COMPLY WITH THE EUROPEAN REDUCTION OF

HAZARDOUS SUBSTANCES (RoHS 2) DIRECTIVE

2011/65/EU, REGULATIONS (EC) NO. 1907/2006

("REACH") AS OF 1 JUNE 2007 AND ALL

SUBSEQUENT UPDATES. PLEASE REFER TO

THE OFFICIAL EU DOCUMENTS FOR COMPLETE

DEFINITION, RESTRICTIONS, AND LIMITS FOR

EACH SUBSTANCE.

2X 2.791 +.000 -.015

R.16 .09

( 2.933)

( 2.933)

2.751 +.000 -.008

2.993 .002

-A-

3.0000 +.0000 -.0005 .010 A B

3.289 .005 .010 A B

4.481 .005 4.504

+.000 -.002

.010 A B

4.481 .005

3.841 +.000 -.003

3.31

-B-

2.9534 +.0000 -.0005

2.933 +.000 -.0032.754

+.000 -.001

15.50 6.44

3.38

1.63

.81

.44

3.38

38.19

3.75

1.03

12.31

.25

.06 X 45

.031 X 45

.063 +.000 -.016

2.63 +.00 -.01

.19

1.335 +.005 -.000

.006 B

2.779 .006

.125 +.016 -.000

R .010 MAX

ON INSIDE

CORNERS

2X 3.59

.75

MINIMUM PERFECT

THREAD

2X .500 +.003 -.000

.19 X 45

.030 A B

2.31

.22

.063

R .031 R .16 .09

R .16 .09

R .031

3.282 +.000 -.002

1.00

1.31

R.063

.25

.024 .008

2.928 .005

.055 .008

.06

1.370 .0051

(38.19)

(41.57)

(1.335)

( 3.31)

ENGINEERING REFERENCE

INSULATED LOWER BEARING

USE WITH SPACER P/N 147026-000

AND WASHER P/N 486715-000

TPL- 486716-XXX

.020 A B

.002 A B

SEE DETAIL E

SEE DETAIL B

SEE DETAIL A(PD 2.7149-2.7086)

2.751-18 NS-3

SEE DETAIL C

DETAIL B

SCALE 1:1

DETAIL A

SCALE 1:1

SECTION D-D

DETAIL C

SCALE 1:1

DETAIL E

SCALE 2:1

(UNDERCUT FOR

INSUL. MAT'L)

.053 .008 X 45

.313 .005 WIDE X .125

+.031 -.000

DEEP

KEYWAY (FROM 2.751)

90 5 FROM .500 WIDE KEYWAYS.

0486712 F

J. O'BRIENT. DRUHE 02-SEP-14

30-AUG-01

.03

.015

1:2 IN

SHAFT, HOLLOW

STL0814-00

RU

TYPE

H440TP,TPA

FRAME

486712-000

PART NO.

CASTING NO.

0989211-SHA

GENERIC FILENAME

PROCESS PER GROUP 91500

UPDATED ENGINEERING REF. TABLE AND

DETAIL E

HR STEEL, ASISI 1045 .XX=

.XXX=

.X=

.XX=

PROCESS PER GROUP 91500-161

1.

NOTES: (UNLESS OTHERWISE SPECIFIED)

ALL DIAMETERS TO BE .002 A-B

2.

REV

F

REV

F

REV

F125

Bldg 77H Repair Pump Motor 1C SOW Attachment (11)

DATE: 3/7/16

Customer: PEERLESS PUMP COMPANY Order No.: 20152245-100

HP: 150 Frequency: 60 Volts: 460 Poles: 6 FL Amps: 174 FL RPM: 1190

MPI: 196300 Frame: H445TPA Type: RUI

100% HOT90% HOT

0.01

0.1

10000

0 100 200 300 400 500 600 700

TI

M

E (s e co n d s)

PERCENT OF FULL LOAD AMPS

Curve is typical under sinewave power.

Acceleration / Thermal Limit Curve

100 90 HOT

LOAD INERTIA 1718 LB-FT^2

NIDEC MOTOR CORPORATION

ST. LOUIS, MISSOURI

Bldg 77H Repair Pump Motor 1C SOW Attachment (11)

Customer: PEERLESS PUMP COMPANY Order No.: 20152245-100

HP: 150 Frequency: 60 Volts: 460 Poles: 6 FL Amps: 174 FL RPM: 1190

MPI: 196300 Frame: H445TPA Type: RUI

Above data is typical.

NIDEC MOTOR CORPORATION

ST. LOUIS, MISSOURI

1,000

1,200

0 300 600 900 1200

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SPEED (RPM)

Torque - 100% V Torque - 90% V Load Amps - 100% V Amps - 90% V

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Bldg 77H Repair Pump Motor 1C SOW Attachment (11)

EFFICIENCY

POWER FACTOR

AMPS

INPUT POWER

RPM

150.00 Hp

460 Volts 60 Hz

40º C

MPI = 196300

DISCLAIMER

THE GRAPH DATA IS

TYPICAL UNLESS

NOTED OTHERWISE.

03-08-2016

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HORSEPOWER

37.50 75.00 112.50 150.00 187.50

NIDEC MOTOR CORPORATION

ST. LOUIS, MISSOURI

Bldg 77H Repair Pump Motor 1C SOW Attachment (11)

ST. LOUIS, MISSOURI

RECOMMENDED SPARE PARTS

CUSTOMER: PEERLESS PUMP COMPANY

ORDER NO.: 20152245-100

MODEL NO. CATALOG NO. PHASE TYPE FRAME

NA NA 3 RUI H445TPA

DESCRIPTION POSITION MFG'S PART NO.

USEM PART

NO.

QTY LIST*

BEARING SHAFT/LOWER 6215-J 4398 1 $104.00

BEARING OPPOSITE/UPPER 7322 BEM 4369 1 $1,400.00

*LIST PRICE IS PROVIDED FOR ESTIMATING PURPOSES ONLY.

CONTACT YOUR LOCAL USEM PARTS STOCKING DISTRIBUTOR FOR CURRNET PRICING.

Bldg 77H Repair Pump Motor 1C SOW Attachment (11) viii www.usmotors.com

† All marks shown within this document are properties of their respective owners. Revised ─ January 2016

Variable Frequency Drives (VFD) A VFD is a type of controller used to vary the speed of an electric motor.

The VFD takes a fixed AC voltage and frequency and allows it to be adjusted in order to get different speeds from the motor. Motor speed can be varied by changing the frequency of the input power waveform.

The equation below shows how the frequency affects the speed of a three phase induction motor.

How does a VFD work?

A VFD takes the fixed frequency and voltage sine wave from the power grid or power station and puts it through a few steps in order to allow the VFD user to vary the frequency and in turn control the motor speed.

First it rectifies the AC power into DC Power. Because of this step, a term commonly used instead of VFD is inverter. This only describes one step of what the VFD does to the power waveform. Once rectified into a DC voltage the drive sends the power through a set of transistors or switches. These switches can take the DC waveform and by opening and closing at certain speeds and durations can create an output waveform that mimics the sine wave that is required to drive a three phase electric motor. The output wave form is known as a Pulse Width Modulation (PWM) waveform because the waveform is created by multiple pulses of the switches at short intervals.

What variables should be considered when deciding whether to power a motor with a VFD?

VFD compatibility with motors is complex. As a result, many variables must be considered when determining the suitability of a particular motor for use with a VFD. These variables include:

• Torque requirements (Constant or Variable)

• Speed Range

• Line / System Voltage

• Cable length between the VFD and the motor

• Drive switching (carrier) frequency

• Motor construction

• VFD dv/dt

• High temperatures or high humidity

• Grouding system

Wider speed ranges, higher voltages, higher switching frequencies, insufficient grounding and increased cable lengths all add to the severity of the application and, therefore, the potential for premature motor failure.

How does a VFD affect the motor?

There are many things to consider when a motor is powered using a VFD or PWM power. When a motor is powered by a PWM waveform the motor windings very often see a large differential voltage, either from phase to phase or turn to turn. When the voltage differential becomes large enough it creates a reaction at the molecular level that converts available oxygen into O3. This phenomenon is called partial discharge or corona. This reaction creates energy in the form of light and heat. This energy has a corrosive effect on the varnish used to protect the motor windings. PWM waveforms can also magnify shaft voltages which lead to arcing across the bearing and causing premature bearing failure.

Corrective action must be taken to mitigate these issues that arise when using an electric motor with a VFD.

How do I protect the motor?

Nidec Motor Corporation (NMC) has developed specific motor designs to decrease the harmful affects that a VFD can have on a motor.

NMC’s INVERTER GRADE® insulation system is the first line of defense against corona and phase to phase faults that can be common when a motor is powered using a PWM waveform. The INVERTER GRADE® insulation system is standard on all of NMC’s Inverter Duty products. Along with the INVERTER GRADE® insulation, thermostats are installed as a minimum protection against over heating the motor.

Special consideration must also be given to bearings in motors powered by VFD’s. In order to create a low resistance path to ground for built up shaft voltages a shaft grounding device can be used. On larger horsepower motors an insulated bearing system should be used in conjunction with the shaft grounding device when installed, to force the stray shaft voltages to ground. The bearing failures are more prominent on motors with thrust handling bearings. NMC has created an Inverter Duty vertical motor line that not only uses the INVERTER GRADE® insulation system, but that also comes standard with a shaft grounding device. On motors that are 100 HP and greater the thrust bearing is also insulated for additional protection.

What does "Inverter Duty" mean?

An Inverter Duty motor should describe a motor that helps mitigate potential failure modes of a motor that is powered by a VFD. Inverter duty motor windings should be able to withstand the voltage spikes per NEMA MG1 Part 31.4.4.2 and protect against overheating when the motor is run at slow speeds. On thrust handling bearings it is apparent that the bearings require additional protection. Inverter Duty vertical motors should have a shaft grounding device to protect the motor bearings from fluting due to voltage discharge through the bearing. On larger motors (100HP and larger) the shaft should also be electrically isolated from the frame in order to aid the shaft grounding ring in discharging the shaft voltages to ground.

*This information applies only to Integral Horsepower (IHP) motors as defined on the Agency Approval page, under UL®† & CSA®† listings where indicated.

Figure 1 PWM Waveform

PULSE WIDTH MODULATION WAVEFORM

Speed = 120* Fundamental Input Frequency

Number of Motor Poles

Line to

Neutral Voltage

Line Current

General Information for Integral Horsepower (IHP) Motors on Variable Frequency Drives (VFDs)

Bldg 77H Repair Pump Motor 1C SOW Attachment (11) www.usmotors.com ix

† All marks shown within this document are properties of their respective owners. Revised ─ January 2016

Thermal Overloads and Single Phase Motors Motors with thermal overloads installed may not operate properly on a VFD. The current carrying thermal overload is designed for sine wave power. Operation on a VFD may cause nuisance tripping or potentially not protect the motor as would be expected on line power. Thermostats or thermistors installed in the motor and connected properly to the VFD may provide suitable thermal overload protection when operating on a VFD.

(consult codes for installation requirements) Single phase motors and other fractional horsepower ratings are not designed to be operated on a VFD. Within Nidec Motor Corporation standard products, all motors NEMA®† 48 frame (5.5” diameter) and smaller are not suitable for VFD applications. Three phase 56 and 143/145 frame applications should be noted on the catalog price page;

or if in doubt ask an Nidec Motor Corporation technical representative for recommendations on compatibility with a VFD.

Slow Speed Motors Motors with a base design of slower than six poles require special consideration regarding VFD sizing and minimizing harmonic distortion created at the motor terminals due to cable installation characteristics.

Additional external PWM waveform filters and shielded motor cables designed for PWM power may be required to provide acceptable motor life.

Harmonic distortion on the output waveform should be kept to a minimum level (less than 10%) mismatch impedence.

690V Applications Motors that are rated for 690VAC and that will be powered by 690VAC PWM VFDs require the use of an external filter to limit peak voltage spikes and the use of an INVERTER GRADE® motor. Where available, an alternative to using an output filter is to upgrade to a 2300V insulation system.

Low Voltage TITAN® Motors When using 449 frame and larger motors on PWM type VFDs consider the use of an external filter and shielded motor cables designed for PWM power to minimize harmonic distortion and peak voltages at the motor terminals. Harmonic distortion on the output waveform should be kept to a minimum level (less than 10%).

Bearing Currents Related to PWM Waveforms Due to the uniqueness of this condition occurring in the field, protection of the motor bearings from shaft currents caused by common mode voltages is not a standard feature on sine wave or Inverter Duty motor products, unless explicitly noted. Some installations may be prone to a voltage discharge condition through the motor bearings called Electrical Discharge Machining (EDM) or fluting.

EDM damage is related to characteristics of the PWM waveform, and the VFD programming, and installation factors.

Bearing EDM as a result of VFD waveform characteristics may be prevented by the installation of a shaft grounding device such as a brush or ring and/or correction of the installation characteristics causing the shaft voltage condition. Insulated bearing(s) may be required. VFD filters may be used if bearing fluting is to be mitigated.

Bearing Protection on Inverter Duty Vertical Motors All U.S. MOTORS® brand “Inverter Duty” vertical products have a shaft grounding system that allows damaging shaft currents a low resistance path to ground. Bearings on vertical motors fed by VFD power without this bearing protection are not covered under any warranty. All other bearing failure is covered per NMC’s standard warranty. An electric motor repair shop approved to service U.S. MOTORS® brand motors must verify that the cause of the bearing failure was not due to EDM damage.

Multiple Motors on a Single VFD Special considerations are required when multiple motors are powered from a single VFD unit. Most VFD manufacturers can provide guidelines for proper motor thermal considerations and starting/stopping of motors. Cable runs from the VFD and each motor can create conditions that will cause extra stress on the motor winding. Filters may be required at the motor to provide maximum motor life.

Grounding and Cable Installation Guidelines Proper output winding and grounding practices can be instrumental in minimizing motor related failures caused by PWM waveform characteristics and installation factors. VFD manufacturers typically provide detailed guidelines on the proper grounding of the motor to the VFD and output cable routing. Cabling manufacturers provide recommended cable types for PWM installations and critical information concerning output wiring impedance and capacitance to ground.

Vertical Motors on VFDs Vertical motors operated on VFD power present unique conditions that may require consideration by the user or installation engineer:

• Locked rotor and drive tripping caused by non-reversing-ratchet operation at low motor speeds. It is not recommended to operate motors at less than 1/4 of synchronous speed. If slow speeds are required contact NMC engineering.

• Unexpected / unacceptable system vibration and or noise levels caused by the torque pulsation characteristics of the PWM waveform, a system critical frequency falling inside the variable speed range of the process or the added harmonic content of the PWM waveform exciting a system component

• Application related problems related to the controlled acceleration/ deceleration and torque of the motor on VFD power and the building of system pressure/ load.

• The impact the reduction of pump speed has on the down thrust reflected to the pump motor and any minimum thrust requirements of the motor bearings

• Water hammer during shutdown damaging the non-reversing ratchet

Humidity and Non-operational Conditions The possible build-up of condensation inside the motor due to storage in an uncontrolled environment or non-operational periods in an installation, can lead to an increased rate of premature winding or bearing failures when combined with the stresses associated with PWM waveform characteristics. Moisture and condensation in and on the motor winding over time can provide tracking paths to ground, lower the resistance of the motor winding to ground, and lower the Corona Inception Voltage (CIV) level of the winding.

Proper storage and maintenance guidelines are important to minimize the potential of premature failures. Space heaters or trickle voltage heating methods are the common methods for drying out a winding that has low resistance readings. Damage caused by these factors are not covered by the limited warranty provided for the motor unless appropriate heating methods are properly utilized during non-operational periods and prior to motor start-up.

NEMA®† Application Guide for AC Adjustable Speed Drive Systems: http://www.nema.org/stds/acadjustable.cfm#download

Motor / Inverter Compatibility

* This information applies only to Integral Horsepower (IHP) motors as defined on the Agency Approval page, under UL®† & CSA®† listings where indicated.

Bldg 77H Repair Pump Motor 1C SOW Attachment (11) x www.usmotors.com

† All marks shown within this document are properties of their respective owners. Revised ─ January 2016

Cable distances are for reference only and can be further limited by hot and humid environments (refer to Table 1). Refer to specific VFD manufacturers cable limits. Refer to the Motor/ Inverter Compatibility page for special consideration of vertical motor bearings.

Warranty Period Clarifications and Exceptions

Standard Energy Efficient Exclusion Applying Standard & Energy Efficient Motors on Variable Frequency Drives is not recommended. VFD related failures on standard and energy efficient motors will not be covered under warranty.

Vertical Motor Windings Premium efficient vertical motors without INVERTER GRADE® insulation that are installed using the criteria described in this document and applied in the correct applications shall have a warranty while powered by a VFD for 12 months from date of installation or 18 months from date of manufacturing whichever comes first. See limited warranty page for horizontal motor warranty periods.

Bearing Exclusion for Thrust Handling Bearings Bearings used in premium efficienct vertical motors, and all thrust handling bearings, that are powered by VFDs without shaft grounding devices or insulated bearings (when required) will not be covered under any warranty for damages caused from being powered by a VFD. All other bearing failure is covered per NMC’s standard warranty. An electric motor repair shop approved to service U.S. MOTORS® brand motors must verify that the cause of the bearing failure was not due to Electrical Discharge Machining.

Medium Voltage and Slow Speed Considerations Motors that are rated above 700 VAC or that are eight pole and slower require special consideration and installation and are not covered under the warranty guidelines in this document. Motors that are rated above 700VAC have special cable length and voltage differential issues that are specific to the VFD type and manufacture. The motor construction and cost may vary dramatically depending on the VFD topology and construction. Contact your NMC representative with VFD manufacturer name and model type for application and motor construction considerations. Motors that are designed eight pole and slower also require special installation and filters per the drive manufacturer.

Warranty Guidelines for Integral Horsepower (IHP)* Motors on Variable Frequency Drives

Warranty Guidelines The information in the following section refers to the motor and drive application guidelines and limitations for warranty.

Hazardous Location Motors Use of a variable frequency drive with the motors in this catalog, intended for use in hazardous locations, is only approved for Division1, Class I, Group D hazardous location motors with a T2B temperature code, with a limitation of 2:1 constant torque or 10:1 variable torque output. No other stock hazardous location motors are inherently suitable for operation with a variable frequency drive. If other requirements are needed, including non-listed Division 2, please contact your Nidec Motor Corporation territory manager to conduct an engineering inquiry.

575 Volt Motors 575 volt motors can be applied on Inverters when output filters are used. Contact the drive manufacturer for filter selection and installation requirements.

Applying INVERTER GRADE® Insulated Motors on Variable Frequency Drives (2, 4, 6 pole)

The products within this catalog labeled “Inverter Duty” or “Vector Duty” are considered INVERTER GRADE® insulated motors. INVERTER GRADE® motors exceed the NEMA®† MG-1 Part 31 standard.

Nidec Motor Corporation provides a three-year limited warranty on all NEMA®† frame INVERTER GRADE® insulated motors and allows long cable runs between the motor and the VFD (limited to 400 feet without output filters). Cable distance can be further limited by hot and humid environments and VFD manufacturers cable limits. These motors may be appropriate for certain severe inverter applications or when the factors relating to the end use application are undefined (such as spares).

Nidec Motor Corporation’s U.S. Motors® brand is available in the following INVERTER GRADE® insulated motors:

• Inverter Duty NEMA®† frame motors good for 10:1 Variable Torque & 5:1 Constant Torque, including Vertical Type RUSI

• Inverter Duty motors rated for 10:1 Constant Torque

• ACCU-Torq® and Vector Duty Motors with full torque to 0 Speed

• 841 Plus® NEMA®† Frame Motors

Applying Premium Efficient motors (that do not have INVERTER GRADE® insulation) on Variable Frequency Drives (2, 4, 6 pole) Premium efficient motors without INVERTER GRADE insulation meet minimum NEMA®† MG-1, Section IV, Part 31.4.4.2. These motors can be used with Variable Frequency Drives (with a reduced warranty period) under the following parameters:

• On NEMA®† frame motors, 10:1 speed rating on variable torque loads & 4:1 speed range on constant torque loads.

• On TITAN® frame motors, 10:1 speed rating on variable torque loads.

• On TITAN® frame motors, inquiry required for suitability on constant torque loads.

Table 1 - Cable Distances

Maximum Cable Distance VFD to Motor

Switching Frequency 460 Volt 230 Volt 380 Volt

3 Khz 127 ft 400 ft 218 ft

6 Khz 90 ft 307 ft 154 ft

9 Khz 73 ft 251 ft 126 ft

12 Khz 64 ft 217 ft 109 ft

15 Khz 57 ft 194 ft 98 ft

20 Khz 49 ft 168 ft 85 ft

* This information applies only to Integral Horsepower (IHP) motors as defined on the Agency Approval page, under UL®† & CSA®† listings where indicated.

Bldg 77H Repair Pump Motor 1C SOW Attachment (11)

File details come from the government source that posted it. Updated .