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Form no.: L453147GB– revision 06/2013

Sectional drawing

Pump housing

Cap nut

O-ring

Impeller

O-ring

Back plate

Locating pin

Clamp ring

O-ring

Shaft

Extension frame

5.1

Fastening kit for single

mech. seal

5.3

Pressure ring

5.4

Drain pipe

5.5

O-ring

5.6

Stationary seal face

5.7

Rotary seal face

5.8

5.9

Fastening kit for double

mech. seal

5.10 O-ring

5.11 Pressure ring

Section 1: Single mechanical shaft seal for shafts of Ø 25 and Ø 35

Section 2: Double mechanical shaft seal for shafts of Ø 25 and Ø 35

Section 3: Single mechanical shaft seal for shafts of Ø 55

Section 4: Double mechanical shaft seal for shafts of Ø 55

Section 1

Section 3

Section 2

Section 4

APV

Содержание W+10/8

Страница 1: ...FOR M NO L453147G B R EVI S ION 06 2013 CE NTR I FUGAL PU M P OPE RATI NG MAN UAL W R EAD AN D U N D E R STAN D TH I S MAN UAL PR IOR TO OPE RATI NG OR S E RVICI NG TH I S PROD UCT...

Страница 2: ...ng up the pipe system 8 5 3 Power supply 8 5 4 Liquid supply for flushed shaft seal 8 5 5 Connecting steam and steam condensate for aseptic use 8 6 Start up and operation 9 6 1 Checking the pump for f...

Страница 3: ...al changes 1 1 Intended use The W centrifugal pump is exclusively intended for pumping liquids especially in food and beverage installations Refrain from using the pump in a manner which exceeds the s...

Страница 4: ...ure ring 5 4 Drain pipe 5 5 O ring 5 6 Stationary seal face 5 7 Rotary seal face 5 8 Pin 5 9 Fastening kit for double mech seal 5 10 O ring 5 11 Pressure ring Section 1 Single mechanical shaft seal fo...

Страница 5: ...tart the pump before the motor shroud or shaft guard has been securely fitted 6 The pump contains rotating parts Never put your hands fingers or objects into a pump while it is in operation 7 Never to...

Страница 6: ...lations for personal safety when working with these products 16 The following values specified for the permissible pressure must not be exceeded Max 18 bar W 10 8 W 22 20 W 30 80 W 35 55 W 35 35 W 110...

Страница 7: ...shaft seal Wa Additional options Heating cooling jacket Casing drain Sound absorbing motor cover Pump cart Inducer Wi Double O ring seal for pump housing fitted for sterile flushing purposes Heavy dut...

Страница 8: ...kW 22 0 kW 30 0 kW 37 0 kW 45 0 kW 55 0 kW 75 0 kW 90 0 kW W 10 8 20 20 W 22 20 28 29 33 36 41 46 57 62 W 30 80 53 56 61 66 77 82 117 127 138 W 25 210 169 184 194 212 282 295 349 W 35 35 36 39 44 49 6...

Страница 9: ...lid of the motor The motor should be connected in such a way that the motor and therefore the impeller are anti clockwise when viewed from the front in the direction of the suction port of the pump b...

Страница 10: ...eign material from inside the pump 5 When the pump body is clean and free of foreign material reassemble the pump Mount the pump body as described below 6 Check that the locating pin item 8 which is i...

Страница 11: ...e pump That the shaft guard has been fitted properly That there is unobstructed access for liquid and that the pump is primed That the valve on the discharge side is closed The valve on the discharge...

Страница 12: ...liquids special precautions must be taken In such cases observe the local regulations for personal protection when working with these products 4 Open the clamp ring item 9a or the housing screws once...

Страница 13: ...item 5 5 in the location on the shaft again without using tools 14 Fit the stationary seal face in the back plate without using tools Note Install the stationary seal face so that it fits with the pin...

Страница 14: ...fan cover Fig 7 5 Release the four motor flange screws and remove them Fig 7 6 Lift the back plate item 7 and extension frame which are still bolted together off the shaft See Fig 10 Remove the space...

Страница 15: ...through the inlet 7 4 Recommended inventory of spare parts Seal kits The seal kit for the W pump consists of the wear parts for the pump as specified in the spare parts list Number of pumps in service...

Страница 16: ...size of the motor matches the power requirement of the pump The noise level may increase considerably if reducers reduction expansion fittings are mounted on the inlet outlet The values shown apply wh...

Страница 17: ...32 ft lb Caution Ensure that the key groove in the motor shaft can be seen through the hole in the stub shaft Fig 12 Required torque to tighten the cap nut and the inducer M10 45 Nm 33 ft lb M14 70 Nm...

Страница 18: ...ial changes without notice or further obligation Design features materials of construction and dimensional data as described in this bulletin are provided for your information only and should not be r...

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