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Aurora 341A, Инструкция по эксплуатации и ремонту, Страница: 7 / 10

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MODELS 341A-342A-344A

7

NOTES:

1. BRONZE  FITTED  CONSTRUCTION  WILL  BE  FURNISHED  AS  STANDARD  UNLESS

SPECIFIED.

2. REFER TO FACTORY FOR SPECIAL ALLOYS.
3. AURORA  PUMP  RESERVES  THE  RIGHT  TO  SUBSTITUTE  MATERIALS  WITHOUT

NOTICE

4. PIECE  NUMBERS  14  AND  15  ARE  NOT  FURNISHED  AS  STANDARD,  WHEN  FUR-

NISHED, IMPELLER MUST BE MODIFIED.

5. PIECE NUMBERS 39, 40, 41 USED ONLY WITH MOTOR FRAMES 143 THRU 184-JM

ON MODEL 341A PUMPS.

NOTE

WHEN ORDERING SPARE PARTS ALWAYS INCLUDE THE PUMP
TYPE, SIZE, SERIAL NUMBER, AND THE PIECE NUMBER FROM THE
EXPLODED VIEW IN THIS MANUAL.

ORDER ALL PARTS FROM YOUR LOCAL AUTHORIZED DISTRIBUTOR, FACTORY
BRANCH SALES OFFICE OR THE FACTORY AT NORTH AURORA, ILLINOIS.

1.

Elbow

2.

Connector

3.

Tubing

4.

Plug, Pipe

5.

Capscrew

6.

Casing

7.

Wear Ring

8.

Gasket

9.

Impeller Screw

MODEL 341A LIST OF PARTS

9A. Washer
9B. Gasket
9C. Capscrew Seal
10.

Gasket

11.

Impeller

12.

Impeller Key

14.

Wear Ring

15.

Wear Ring

16.

Wear Ring

25.

Sleeve

27.

Seal

32.

Capscrew

33.

Screw

34.

Nameplate

35.

Bracket

39.

Capscrew

40.

Washer

41.

Support

61.

Pin

1.

Elbow

2.

Connector

3.

Tubing

4.

Plug, Pipe

5.

Capscrew

6.

Casing

7.

Wear Ring

8.

Gasket

9.

Impeller Screw

9A. Washer

MODEL 342A LIST OF PARTS

9B. Gasket
9C. Capscrew Seal
10.

Gasket

11.

Impeller

12.

Impeller Key

14.

Wear Ring

15.

Wear Ring

16.

Wear Ring

25.

Sleeve

27.

Seal

32.

Capscrew

33.

Screw

34.

Nameplate

35.

Bracket

39.

Capscrew

61.

Pin

72.

Gasket

73.

Base

74.

Plug, Pipe

75.

Plug, Pipe

1.

Elbow

2.

Connector

3.

Tubing

4.

Plug, Pipe

5.

Capscrew

6.

Casing

7.

Wear Ring

8.

Gasket

9.

Impeller Screw

9A. Washer
9B. Gasket
9C. Capscrew Seal
10.

Gasket

11.

Impeller

12.

Impeller Key

14.

Wear Ring

15.

Wear Ring

16.

Wear Ring

MODEL 344A LIST OF PARTS

25.

Sleeve

27.

Seal

32.

Capscrew

33.

Screw

34.

Nameplate

35.

Bracket

39.

Capscrew

40.

Washer

41.

Support

42.

Key

43.

Grease Fitting

44.

Tube, Vent

46.

Plug, Pipe

47.

Slinger

47A. Slinger
48.

Capscrew

49.

Bearing Cap

50.

O-Ring

51.

Seal

51A. Seal
52.

Retaining Ring

53.

Bearing

54.

Bearing

55.

Shaft

56.

Plug, Pipe

57.

Frame

58.

Grease Fitting

59.

Plug, Pipe

60.

Oiler Assembly

61.

Pin

62.

Capscrew

63.

Washer

64.

Support

Содержание 341A

Страница 1: ...ubricate the bearings at regu lar intervals using a grease of high quality Polyurea base Warning Electrical Shock Hazard All electrical connections are to be made by a qualified elec trician in accordance with all codes and ordinances Failure to follow these instructions could result in serious personal injury death or property damage Warning Electrical Overload Hazard Insure all motors have prope...

Страница 2: ... oil should be changed about once a year However when the pump is exposed to dirt contamination high temperatures 200 F or above or a wet location the oil may have to be changed every 2 to 3 months Use normal fire caution procedures when using any petroleum cleaner REPAIRS Before starting any work insure the electrical power is locked out the system pressure has been lowered to 0 psi and tempera t...

Страница 3: ...oved with a puller New ring s should be used for reassembly since it is likely that during removal this fit will be lost Do not remove wearing rings if not being replaced 9 Impeller wearing rings optional 14 and 15 are pressed on and must be cut off if replacement is necessary If they are turned off in a lathe take care not to cut into the impeller 10 Slide sleeve 25 with rotating parts of mechani...

Страница 4: ...s 48 Insert grease seals 51A and position slingers 47 and 47A on the shaft 344A 5 The mechanical seal 27 see Figure 1 cannot be installed as an assembly It is necessary to have the seal seat properly in place in bracket 35 before the balance of parts can be added Thoroughly inspect the seal cavity in seal bracket checking for burrs or nicks which could damage flexible cup of mechanical seal Apply ...

Страница 5: ... bracket and secure with screws 5 On Model 342A pumps position gasket 72 and set pump assembly in place Tighten pump to base 73 with capscrews 39 13 Replace all relief cooling flushings or drain lines from the pump including compression connections 1 and 2 and tub ing 3 Replace all grease fittings pipe plugs tube vents and oiler assembly for oil lubricated units Connect discharge piping and suctio...

Страница 6: ...FLEXIBLE CUP STATIONARY SEAT WASHER FLEXIBLE BELLOWS RETAINER DRIVE RING SPRING MODELS 341A 342A 344A 6 Figure 1 Mechanical Seal ...

Страница 7: ...ar Ring 25 Sleeve 27 Seal 32 Capscrew 33 Screw 34 Nameplate 35 Bracket 39 Capscrew 40 Washer 41 Support 61 Pin 1 Elbow 2 Connector 3 Tubing 4 Plug Pipe 5 Capscrew 6 Casing 7 Wear Ring 8 Gasket 9 Impeller Screw 9A Washer MODEL 342A LIST OF PARTS 9B Gasket 9C Capscrew Seal 10 Gasket 11 Impeller 12 Impeller Key 14 Wear Ring 15 Wear Ring 16 Wear Ring 25 Sleeve 27 Seal 32 Capscrew 33 Screw 34 Nameplate...

Страница 8: ...8 8 9 15 6 11 14 9A 41 35 33 34 32 27 25 61 16 5 2 3 39 9B 9C 3 4 1 7 12 10 40 4 MODEL 341A Figure 2 Model 341A Exploded View ...

Страница 9: ...9 6 7 72 74 75 73 39 4 1 3 8 27 35 32 5 61 12 15 11 14 10 25 16 33 34 2 3 9B 9A 9C 9 4 MODEL 342A Figure 3 Model 342A Exploded View ...

Страница 10: ... 16 8 11 14 9A 9B 9C 7 15 27 25 61 12 10 49 52 50 55 42 54 57 64 2 3 5 35 63 62 39 60 33 46 56 51 47A 46 56 48 47 51A 53 41 40 44 59 58 59 9 6 1 3 4 34 32 4 59 43 Figure 4 Model 344A Exploded View AP Sect 6 Item 340 ...

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