precision pump inspection, virtual assembly & dimensional analysis

IDP Loop Pump SN# 019 Inspection, Virtual Assembly & Analysis

Origin Metrology Group, LLC | (888) 214 2573 | www.originmetrology.com

Section I Pump Body Analysis


Bore to Register Ring (Truth Bands) Vertical Deviation of Bore Centerline Compared to Register Rings

View Reference: Side View (Cut-Away of Pump Body)


Coupling End

Coupling End

Thrust End

Drive Side Elevation Driven Side Elevation

.0032” .0024”

.0013” .0002” .0009” .0004”

.0019” .0026”


Coupling End

Thrust End

Drive Side

Driven Side

.0009” .0005”

.0005” .0008” .0002”

.0003”

.0016” .0026”

Bore to Register Ring (Truth Bands) Horizontal Deviation of Centerline Compared to Register Rings

View Reference: Top View (Cut-Away of Pump Body)

Vertical Perpendicularity of Bore to Seal Plate Drive/Driven Bore in Relation to Pump Body Face Plane

View Reference: Side View (Cut-Away of Pump Body)


Coupling End

Coupling End

Thrust End

Drive Side Elevation Driven Side Elevation

.0002” .0000” .0000”

.0008”

.0000” .0000”

.0006”

.0001”

Horizontal Perpendicularity of Bores to Seal Plate Drive / Driven Bore in Relation to Pump Body Face Plane

View Reference: Plan View (Top of Pump Body)


Coupling End

Thrust End

Drive Side

Driven Side

.0000”

.0000” .0000”

.0000”

.0001”

.0002”

.0006”

.0008”

Pump Body Bore to Bore : Parallelism Drive Bore Centerline in Relation to Driven Bore Centerline

View Reference: Plan View (Top of Pump Body)


Thrust End

Drive Side

Driven Side

Coupling End

Truth Band 8.2494”

Truth Band 8.2500”

8.2517” 8.2513” 8.2514” 8.2511” 8.2514” 8.2513”

Pump Body : Bore Diameters View Reference: Isometric (Split Pump Body)


10.7545”

10.7540”

10.7545”

10.7542”

10.7544”

10.7543”

10.7540”

10.7552”

10.7541”

10.7547”

10.7547”

10.7548”

Driven Side Drive Side

Coupling End

Thrust End

Thrust End

Pump Body Face : Parallelism View Reference: Plan View (Top of Pump Body)


Thrust End

Drive Side

Driven Side

Coupling End

71.1134”

71.1139”

SECTION II Bearing Bracket Analysis


Vertical Perpendicularity of Driven Brackets Bearing & Seal Bores to Seal Plate Face Plane

View Reference: Side View (Toward Driven Side)


Pump Seal Side

Coupling Bearing

Side

Thrust Bearing

Side

.0000”

.0001”

.0008” .0001”

.0006” .0006”

.0002”

.0000”

Vertical Perpendicularity of Drive Brackets Bearing/Seal Bores to Seal Plate Face Plane

View Reference: Side View (Toward Drive Side)


Pump Seal Side

Coupling Bearing

Side

Thrust Bearing

Side

.0000”

.0008” .0006” .0005”

.0015” .0014”

.0001” .0000”

Horizontal Perpendicularity of Drive Brackets Bearing/Seal Bores to Seal Plate Face Plane View Reference: Plan View (Top of Thrust Bearing Brackets)


Pump Seal Side

Coupling Bearing

Side

Thrust Bearing

Side

.0000”

.0006” .0014”

.0000”

.0004”

.0002” .0006”

.0000”

.0000”

.0005”

.0011” .0014”

.0000”

.0008”

.0000”

.0003”

8.2510” 8.2508” 8.2509 8.2518

Bore Diameters of Bearing Brackets with Seal Plates Measured Diameter of Bearing and Seal Bore

View Reference: Plan View


Pump Seal Side

Coupling Bearing

Side

Thrust Bearing

Side

Driven Bearing

Bore 7.0882”

Drive Bearing

Bore 7.0885”

Driven Seal Bore

7.8769”

Drive Seal Bore

7.8768”

Driven Seal Bore

7.8768”

Drive Seal Bore

7.8782”

Driven Bearing

Bore 7.0887”

Drive Bearing

Bore 7.0882”

SECTION III Rotor Inspection, Sag & Analysis


Drive Side Rotor : Rotor Sag View Reference: Side View


Coupling End

Thrust End

.00

6”

.00

58

”

.00

59

”

.00

56

”

.00

5”

.00

45

”

.00

39

”

.00

25

”

.00

17

”

.00

08

”

.00

04

”

.00

6”

.00

6”

.00

51”

.00

47

”

.00

38

”

.00

33

”

.00

22

”

.00

17

”

.00

11”

.00

05

”

.00

00

”

.00

00

”

Drive Side Rotor : Rotor Sag View Reference: Side View (Side of Pump Body)


.006” .0058” .0000” .0000”

Coupling End

Thrust End


Th

ru

st

Be

ar

ing

4

.76

52

”

Th

ru

st

Se

al

5.1

25

3”

Co

up

ling

Be

ar

ing

4

.76

53

”

Co

up

ling

Se

al

5.1

25

3”

FL

IGH

T 1

10

.72

45

”

FL

IGH

T 2

10

.72

48

”

FL

IGH

T 3

10

.72

58

”

FL

IGH

T 4

10

.72

43

”

FL

IGH

T 5

10

.72

49

”

FL

IGH

T 6

10

.72

52

”

Drive Side Rotor : Diameters View Reference: Side View

Driven Side Rotor : Rotor Sag View Reference: Side View


Coupling End

Thrust End

.00

59

”

.00

57

”

.00

54

”

.00

51”

.00

49

”

.00

43

”

.00

38

”

.00

34

”

.00

18

”

.00

24

”

.00

56

”

.00

53

”

.00

48

”

.00

43

”

.00

38

”

.00

11”

.00

26

”

.00

19

”

.00

11”

.00

12

”

.00

02

” .0

00

0”

.00

00

”

Driven Side Rotor : Rotor Sag View Reference: Side View (Side of Pump Body)


.0059” .0057” .0000” .0000”

Coupling End

Thrust End


Th

ru

st

Be

ar

ing

4

.76

46

”

Th

ru

st

Se

al

5.1

25

8”

Co

up

ling

Be

ar

ing

4

.76

53

”

Co

up

ling

Se

al

5.1

25

7”

FL

IGH

T 1

10

.72

48

”

FL

IGH

T 2

10

.72

41”

FL

IGH

T 3

10

.72

42

”

FL

IGH

T 4

10

.72

48

”

FL

IGH

T 5

10

.72

52

”

FL

IGH

T 6

10

.72

49

”

Driven Side Rotor : Diameters View Reference: Side View

SECTION IV Virtual Assembly, Calculated Rotor Sag & Final Clearance


Virtual Analysis of Rotor to Pump Bore Vertical Clearance Between Rotor and Pump Bore

View Reference: Isometric (Split View of Pump)


Coupling End

Thrust End

Coupling End

.0031”

.0039”

.0016”

.0029”

Driven Side

Drive Side

Note: The vertical clearance reported below includes ALL calculations for bearing clearances, found rotor sag (per individual rotor) and bracket shim adjustments.

precision pump inspection, virtual assembly & dimensional analysis

Engineering

bore centerlineview

plan view

view cut

seal platedrivedriven

seal platedrive driven

diametersview reference

parallelismview reference

register ringsview reference