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Alfa Laval LKH Evap ESE01861-EN4, Instruction Manual

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Alfa Laval LKH Evap ESE01861-EN4 Instruction Manual Download Page 41

7 Parts list and service kits

The drawing shows LKH Evap pump.
The items refer to the parts lists in the following sections to

Parts list

Pos.

Qty

Denomination

20

2

Nut

21

2

Washer

24

6

Cap nut

24a

6

Washer

25

1

Back plate

26

♦



∆▲

1

O-ring

28

6

Bolt

29

1

Pump casing

36

1

Impeller

37

1

Impeller, ClearFlow

38

♦



∆▲

1

O-ring

39

1

Impeller screw

41

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Summary of Contents for LKH Evap ESE01861-EN4

Page 1: ...3000 0059 ESE01861 EN4 2016 10 Original manual Instruction Manual LKH Evap www sks online com www sks webshop com...

Page 2: ...www sks online com www sks webshop com...

Page 3: ...Recommended cleaning 15 5 Maintenance 16 5 1 General maintenance 16 5 2 Cleaning Procedure 18 5 3 Dismantling of pump shaft seals 19 5 4 Assembly of pump single shaft seal 21 5 5 Assembly of pump flu...

Page 4: ...25 LKHevap 35 LKHevap 40 LKHevap 45 LKHevap 50 LKHevap 60 LKHevap 70 LKHevap 75 Type From serial number 10 000 to 1 000 000 is in conformity with the following directive with amendments Machinery Dire...

Page 5: ...portant information WARNING Indicates that special procedures must be followed to avoid serious personal injury CAUTION Indicates that special procedures must be followed to avoid damage to the pump N...

Page 6: ...occurs as this can lead to hazardous situations Always handle lye and acid with great care Never use the pump for products not mentioned in Alfa Laval pump selection program Alfa Laval pump selection...

Page 7: ...nstalled in the process line Check the delivery for 1 Complete pump 2 Delivery note 3 Motor instructions Step 2 Remove any possible packing materials from the inlet and the outlet Avoid damaging the i...

Page 8: ...onnel See the motor instructions CAUTION Alfa Laval cannot be held responsible for incorrect installation WARNING Alfa Laval recommend the installation of lockable repair breaker If the repair breaker...

Page 9: ...nes are routed correctly 2 Ensure that the connections are tight Remember seal rings 3000 0065 Few bends Correct Step 5 Avoid stressing the pump Pay special attention to Vibrations Thermal expansion o...

Page 10: ...label on the pump 3 3 Pre use check Check direction of rotation Never start in the wrong direction of rotation with liquid in the pump 1 Start and stop the motor momentarily 2 Ensure that the directi...

Page 11: ...aced All metal parts should be sent for material recycling Worn out or defective electronic parts should be sent to a licensed handler for material recycling Oil and all non metal wear parts must be t...

Page 12: ...al data CAUTION Alfa Laval cannot be held responsible for incorrect operation control Step 2 Never touch the pump or the pipelines when pumping hot liquids or when sterilising Danger of burns 3000 007...

Page 13: ...he inlet of the flushing liquid correctly 2 Regulate the water supply correctly 3 Observe the steam data O Free outlet I Inlet 3000 0075_1 O I Tmax 100 C Pmax 1 bar flush seal Pmax 5 bar double mechan...

Page 14: ...cipitates from the liquid Frequent cleaning Cavitation Damage Low inlet pressure Increase the inlet pressure Pressure reduction sometimes to zero High liquid temperature Reduce the liquid temperature...

Page 15: ...rom chlorides 1 1 by weight NaOH at 70 C 158 F 1 kg 2 2 lb 100 l 26 4 gal Cleaning agent NaOH water 2 2 l 0 6 gal 100 l 26 4 gal Cleaning agent 33 NaOH water 2 0 5 by weight HNO3 at 70 C 158 F 0 7 l 0...

Page 16: ...s Step 2 Never service the pump when it is hot Danger of burns 3000 0072 Step 3 Never service the pump with pump and pipelines under pressure CAUTION Fit the electrical connections correctly if they h...

Page 17: ...on for leakage and smooth operation Keep a record of the pump Use the statistics for planning of inspections Replace after leakage Complete shaft seal Replace when replacing the shaft seal Yearly insp...

Page 18: ...brush in and out of the hole for two minutes while submerged 4 Soak Stub Shaft 7 in acid sanitizer for 5 minutes then scrub blind tapped hole as described in step 3 above 5 Rinse well with clean wate...

Page 19: ...and pump casing 29 3000 0078_2 Step 2 Remove screw 23 and safety guard 22 3000 0080 Step 3 Flushed Double Mechanical shaft seal Unscrew fittings 42 using a spanner 3000 0160 Step 4 1 Remove impeller s...

Page 20: ...ll out lip seal 43 from the seal housing 3000 0084 Step 8 Double mechanical shaft seal 1 Remove screws 41 and seal housing 40a 2 Remove rotating seal rings 14 and drive ring 52 from spring 13 3 Remove...

Page 21: ...rotating seal ring on drive ring 10 CAUTION Ensure that the driver on the drive ring enters the notch in the rotating seal ring 3000 0089 Step 3 Fit the complete shaft seal on stub shaft 7 NOTE Make...

Page 22: ...Step 6 Lubricate O ring 26 and slide it onto back plate 25 3000 0093 Step 7 1 Lubricate O ring 38 and fit it in impeller 37 2 Lubricate impeller hub with silicone grease or oil 3 Screw the impeller o...

Page 23: ...e scrap correctly Relates to the shaft seal Step 9 1 Fit pump casing 29 washers 24a and cap nuts 24 2 Adjust pump casing to the right position 3 Tighten nuts 20 for back plate 25 and tighten cap nuts...

Page 24: ...n seal housing 40 2 Lubricate O ring 44 and slide onto the seal housing 40 3 Fit the seal housing on back plate 25 and tighten screws 41 Use 63 mm tube LKH Evap 10 60 3000 0096 Step 2 1 Clean the seal...

Page 25: ...3 Step 6 1 Lubricate O ring 38 and fit it in impeller 37 2 Lubricate the impeller hub with silicone grease or oil 3 Screw impeller 36 37 onto stub shaft 7 4 Fit impeller screw 39 and tighten Torque 10...

Page 26: ...ection Lubricate the rubber seals before fitting them Relates to the shaft seal Step 9 1 Fit pump casing 29 2 Tighten nuts 20 for back plate 25 3 Fit washers 24a and cap nuts 24 and tighten according...

Page 27: ...he other end of the spring 3 Place the parts on the stationary seal ring fitted in back plate 25 NOTE Ensure that both drive pins on the drive ring enters the notches in rotating seal rings Only LKH E...

Page 28: ...Step 7 1 Lubricate O ring 38 and fit it in impeller 36 37 2 Lubricate the impeller hub with silicone grease or oil 3 Screw impeller 36 37 onto stub shaft 7 4 Fit impeller screw 39 and tighten Torque 1...

Page 29: ...ection Lubricate the rubber seals before fitting them Relates to the shaft seal Step 10 1 Fit pump casing 29 2 Tighten nuts 20 for back plate 25 3 Fit washers 24a and cap nuts 24 and tighten according...

Page 30: ...grease Step 1 1 Loosen screws 6 2 Pull off stub shaft 7 together with compression rings 5a 5b See special cleaning procedure for tapped hole in stub shaft page 18 3000 0106 Step 2 1 Push stub shaft 7...

Page 31: ...0 02 inch for LKH Evap 10 to 60 and 1 0 mm 0 039 inch for LKH Evap 70 to 75 3000 0104 LKH Evap 10 to 60 0 5 mm 0 02 inch LKH Evap 70 to 75 1 0 mm 0 039 inch Step 6 Clear Flow impeller 3000 0161 NOTE...

Page 32: ...32 www sks online com www sks webshop com...

Page 33: ...gle flushed or double mechanical seal Max temperature flush media 70oC Max water pressure flushed seal Normally atmospheric max 1 bar max 14 5 psi Water consumption flushed seal 0 25 0 5 l min 0 07 0...

Page 34: ...DE NDE 25g 15 Permanently lubricated 3100h 2300h DE NDE 25g 18 5 Permanently lubricated 3100h 2300h DE NDE 25g 22 Permanently lubricated 2600h 2000h DE NDE 42g 4000h 2200h DE NDE 42g 30 Permanently lu...

Page 35: ...d 1 5 Permanently lubricated 2 2 Permanently lubricated 3 0 Permanently lubricated 4 0 Permanently lubricated 5 5 Permanently lubricated 7 5 Permanently lubricated 11 Permanently lubricated 15 Permane...

Page 36: ...S 40 150 6 Months 2 Months 143T 256T 1 20 284T 326T 25 50 4 Months 18 Months 1800 364T 445T 60 150 9 Months 3 Months 143T 256T 0 75 10 284T 326T 15 30 4 Years 16 Years 1200 364T 445T 40 125 1 Year 4 M...

Page 37: ...14 8 M10 40 29 5 M12 67 49 0 M14 110 81 0 6 4 Weight kg Pump Type LKHevap 90 100 112 132 160 180 200 250 Size 1 5kW 2 2kW 3kW 4kW 5 5kW 7 5kW 11kW 15kW 18 5kW 22kW 30kW 37kW 45kW 55kW 75kW 10 53 55 70...

Page 38: ...300 82 GM 54 FM OS 61 The above LKH noise levels are the same for LKHPF LKHI LKH UltraPure LKH Evap LKHex The above SolidC noise levels are the same for SolidC UltraPure The noise measurements have be...

Page 39: ...n For further information see US Spare Part LKH 75 USA version only no shroud US leg set 3000 0113_1 TD 239 008_1 TD 200 379_1 TD 251 383_2 Fitting of back plate 55 75 kW Fitting of legs Impeller scre...

Page 40: ...uble Mechanical Shaft Seal FSS Flushed Shaft Seal 22 22 23 17 16 14 15 13 45 42 41 10 44 43 40 42 FSS 54 13 14 LKH Evap 70 15 52 15 40a 50 51 44 14 DMSS 42 41 42 46 2 2a 18 19 5b 9 7 8 5a 55 35a 35 1...

Page 41: ...arts lists in the following sections to Parts list Pos Qty Denomination 20 2 Nut 21 2 Washer 24 6 Cap nut 24a 6 Washer 25 1 Back plate 26 1 O ring 28 6 Bolt 29 1 Pump casing 36 1 Impeller 37 1 Impelle...

Page 42: ...DMSS Double Mechanical Shaft Seal FSS Flushed Shaft Seal 22 22 23 17 16 14 15 13 45 42 41 10 44 43 40 42 FSS 54 13 14 LKH Evap 70 15 52 15 40a 50 51 44 14 DMSS 42 41 42 46 2 2a 18 19 5b 9 7 8 5a 55 35...

Page 43: ...without thread 6 6 Screw 6a 6 Washer 7 1 Shaft incl pin 8 1 Connex pin 9 1 Retaining ring 16 1 Adaptor 17 4 Screw for adaptor 18 4 Nut for adaptor 19 4 Washer for adaptor 22 1 Safety guard set 23 1 Sc...

Page 44: ...The drawing shows LKH Evap pump The items refer to the parts lists in the following sections to 7 4 LKH Evap Shaft seal Single Shaft Seal Flushed Shaft Seal Double Mechanical Shaft Seal 44 www sks on...

Page 45: ...iC LKH Evap 75 9611922976 9611922977 9611922978 Service kit for single shaft seal SiC SiC Service kit SiC SiC LKH Evap 10 15 9611922550 9611922551 9611922552 9611922553 Service kit SiC SiC LKH Evap 20...

Page 46: ...22221 Service kit C SiC LKH Evap 25 35 45 9611922226 9611922227 9611922228 9611922229 Service kit C SiC LKH Evap 40 50 60 9611922234 9611922235 9611922236 9611922237 Service kit C SiC LKH Evap 70 9611...

Page 47: ...47 www sks online com www sks webshop com...

Page 48: ...of the user of this document to comply with all applicable intellectual property laws Without limiting any rights related to this document no part of this document may be copied reproduced or transmi...

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