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Taco GT Horizontal 302-054, Руководство по эксплуатации и обслуживанию, Страница: 7 / 8

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Taco GT Horizontal 302-054 Скачать руководство пользователя страница 7

7

REF.

DESCRIPTION

REF

DESCRIPTION

REF

DESCRIPTION

2

Wear Ring

23

Seal Retainer Cap Bolt

36

Bearing Retaining Nut (DE)

3

Impeller

26

Bearing Housing (NDE)

37

Bearing Housing (DE)

4

Casing Drain Plug

27

Bearing Housing Plug

43

Impeller Key

5

Casing Stud

28

Bearing Retaining Nut (NDE)

48

Shaft

6

Casing Nut

29

Bearing Retaining Washer (NDE)

49

Outer Shaft Sleeve

7

Pipe Plug

30

Bearing (NDE)

50

Inner Shaft Sleeve

8

Double End Column Bolt

31

Bearing Retaining Cover

51

Inner Shaft Oil Ring

9

Casing Nut

32

Bearing Housing Bolt

52

Outer Shaft Oil Ring

12

Seal Retainer Cap Nut

33

Bearing Retaining Cover Bolt

53

Casing Gasket (Discharge Side)

13

Seal Retainer Cap Stud

34

Bearing Retaining Cover Oil Seal

54

Casing Gasket (Suction Side)

21

Mechanical Seal

35

Bearing (DE)

55

Seal Packing *

* Not Available At This Time

NOTES

Содержание GT Horizontal 302-054

Страница 1: ...oding Care must be taken to ensure that cold weather will not cause the pump or pipes to freeze and installers may wish to consider lag ging or trace heating A3 Spare Parts Spare parts are available from Taco distributors which can be located at www taco hvac com Please quote the pump model and serial number for all spares enquiries The pump user is strongly recommended to carry replacement spares...

Страница 2: ...her flange Grout baseplate in completely and allow grout to dry thoroughly before attaching piping to pump 24 hours is sufficient time with approved grouting procedure A8 Grouting Procedure Grout compensates for uneven foundation distributes weight of unit and prevents shifting see Figure 4 After setting and level ling unit use an approved non shrinking grout as follows a Build strong form around ...

Страница 3: ...trouble free service In operation the pump should be free from vibration and run smoothly Any changes to smooth ness of operation should be investigated immediately The pump should be visually checked periodically B1 Priming the Pump Pumps operating on flooded suction conditions where the liquid source is higher than the pump are easily primed by opening the suction valve releasing air vent on the...

Страница 4: ... carried out on the installation If possible lock closed the supply isolator C2 Lubrication The pump bearings are provided with grease fittings Apply a high quality bearing grease Shell Alvania or equal every 2000 hours or every six months whichever comes first Grease containing dust and particles will quickly destroy the bearings Only use fresh grease from a sealed grease gun C3 Mechanical Seal T...

Страница 5: ...ngly full of liquid if a vapor pocket builds up in the seal area Pumps operating on hot water duties are particularly prone to this failure if the static pressure in the system is insufficient to prevent local vaporization Failure of a seal may also indicate worn bear ings hence it is good practice to inspect and if necessary replace the shaft bearings when a seal is changed D7 Fitting a New Casin...

Страница 6: ...6 TYPICAL CROSS SECTION MECHANICAL SEAL PUMP SECTION A A 28 29 30 26 27 34 52 43 51 24 3 2 14 49 35 48 50 37 20 21 22 23 36 4 12 13 55 19 33 31 32 FRONT VIEW PUMP ONLY 54 8 9 6 5 53 7 A A ...

Страница 7: ... Bearing Retaining Washer NDE 49 Outer Shaft Sleeve 7 Pipe Plug 30 Bearing NDE 50 Inner Shaft Sleeve 8 Double End Column Bolt 31 Bearing Retaining Cover 51 Inner Shaft Oil Ring 9 Casing Nut 32 Bearing Housing Bolt 52 Outer Shaft Oil Ring 12 Seal Retainer Cap Nut 33 Bearing Retaining Cover Bolt 53 Casing Gasket Discharge Side 13 Seal Retainer Cap Stud 34 Bearing Retaining Cover Oil Seal 54 Casing G...

Страница 8: ...on and repair Any Taco product or part not installed or operat ed in conformity with Taco instructions or which has been subject to misuse misapplication the addition of petroleum based fluids or certain chemical additives to the systems or other abuse will not be covered by this warranty If in doubt as to whether a particular substance is suitable for use with a Taco product or part or for any ap...

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