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Summary of Contents for CSI LKHPF
- Page 1 Instruction Manual LKHPF Filtration Centrifugal Pump for High Inlet Pressure TD 252-003 ESE01950-EN10 2019-03 Original manual...
- Page 2 CONTACT CSI FOR MORE INFORMATION | CSIDESIGNS.COM | SALES@CSIDESIGNS.COM | 417.831.1411...
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Page 3: Table Of Contents
..................6.4. Noise emission ..................6.5. Relubrication intervals ................7. Parts list and service kits ................7.1. LKHPF Filtration centrifugal pump for high inlet pressure ........7.2. LKHPF - Wet end ................. 7.3. LKHPF - Motor-dependent parts ............... 7.4. LKHPF - Shaft seals ................ -
Page 4: Ec Declaration Of Conformity
The person authorised to compile the technical file is the signer of this document Global Product Quality Manager Pump, Valves, Fittings and Tank Equipment Lars Kruse Andersen Title Name Kolding 2013-12-03 Place Date Signature CONTACT CSI FOR MORE INFORMATION | CSIDESIGNS.COM | SALES@CSIDESIGNS.COM | 417.831.1411... -
Page 5: Safety
D D a a n n g g e e r r o o u u s s e e l l e e c c t t r r i i c c a a l l v v o o l l t t a a g g e e : : C C a a u u s s t t i i c c a a g g e e n n t t s s : : CONTACT CSI FOR MORE INFORMATION | CSIDESIGNS.COM | SALES@CSIDESIGNS.COM | 417.831.1411... -
Page 6: Safety Precautions
A A l l w w a a y y s s ensure that the unit is securely fixed during transportation A A l l w w a a y y s s use original packaging or similar during transportation CONTACT CSI FOR MORE INFORMATION | CSIDESIGNS.COM | SALES@CSIDESIGNS.COM | 417.831.1411... -
Page 7: Unpacking/Delivery
TD 252-004 S S t t e e p p 4 4 Remove the shroud before lifting! Always remove the shroud, if fitted, before lifting the pump. TD 252-005 CONTACT CSI FOR MORE INFORMATION | CSIDESIGNS.COM | SALES@CSIDESIGNS.COM | 417.831.1411... -
Page 8: Installation
S S t t e e p p 4 4 Remember seal rings! 1. Ensure that the pipelines are routed correctly. 2. Ensure that the connections are tight. TD 252-008 Few bends Correct! CONTACT CSI FOR MORE INFORMATION | CSIDESIGNS.COM | SALES@CSIDESIGNS.COM | 417.831.1411... - Page 9 In case of shaft seal leakage, the media will drip from the slot in the bottom of the adaptor. In case of shaft seal leakage, Alfa Laval recommends putting a drip tray underneath the slot for collecting the leakage. CONTACT CSI FOR MORE INFORMATION | CSIDESIGNS.COM | SALES@CSIDESIGNS.COM | 417.831.1411...
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Page 10: Pre-Use Check - Pump Without/With Impeller Screw
1. Start and stop the motor momentarily. motor 2. Ensure that the direction of rotation of the motor fan is clockwise as viewed from the rear end of the motor. CONTACT CSI FOR MORE INFORMATION | CSIDESIGNS.COM | SALES@CSIDESIGNS.COM | 417.831.1411... -
Page 11: Recycling Information
When in doubt, or in the absence of local regulations, please contact your local Alfa Laval sales company. CONTACT CSI FOR MORE INFORMATION | CSIDESIGNS.COM | SALES@CSIDESIGNS.COM | 417.831.1411... -
Page 12: Operation
C C A A U U T T I I O O N N N N e e v v e e r r throttle the inlet side. TD 252-017 Wrong CONTACT CSI FOR MORE INFORMATION | CSIDESIGNS.COM | SALES@CSIDESIGNS.COM | 417.831.1411... - Page 13 Reduce the capacity and the power consumption by means of: - Throttling the pressure side of the pump. - Reducing the impeller diameter. - Reducing the speed of the motor. TD 252-019 CONTACT CSI FOR MORE INFORMATION | CSIDESIGNS.COM | SALES@CSIDESIGNS.COM | 417.831.1411...
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Page 14: Troubleshooting
- Change rubber grade - Abrasive particles in the liquid - Select stationary and rotating seal ring in silicon carbide/silicon carbide Leaking O-ring seals Incorrect rubber grade Change rubber grade CONTACT CSI FOR MORE INFORMATION | CSIDESIGNS.COM | SALES@CSIDESIGNS.COM | 417.831.1411... -
Page 15: Recommended Cleaning
Sterilisation of milk/viscous liquids 2. 0.5% by weight HNO at 70°C (158°F). ⇒ Increase the cleaning flow! 0.7 l (0.2 gal) 100 l (26.4 gal) = Cleaning agent. 53% HNO water CONTACT CSI FOR MORE INFORMATION | CSIDESIGNS.COM | SALES@CSIDESIGNS.COM | 417.831.1411... - Page 16 If pumps are sterilised using steam, standard 3A requires the process system to be designed to automatically shut down if the product pressure in the system becomes less than that of the atmosphere and it cannot be started until the system is re-sterilised. CONTACT CSI FOR MORE INFORMATION | CSIDESIGNS.COM | SALES@CSIDESIGNS.COM | 417.831.1411...
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Page 17: Maintenance
Contact your local Alfa Laval sales company. N N o o t t e e : : If the pump is supplied with FEP O-rings, Alfa Laval recommends replacing the casing O-ring during pump maintenance. CONTACT CSI FOR MORE INFORMATION | CSIDESIGNS.COM | SALES@CSIDESIGNS.COM | 417.831.1411... -
Page 18: Cleaning Procedure
7. Should the swab test fail, repeat steps 2 to 6 above until the swab test is passed. Should swab testing continue to fail, or time is of the essence, install a new (spare) stub shaft (9). CONTACT CSI FOR MORE INFORMATION | CSIDESIGNS.COM | SALES@CSIDESIGNS.COM | 417.831.1411... -
Page 19: Dismantling Of Pump/Shaft Seals
TD 252-025 S S t t e e p p 6 6 Remove space ring (33) and the rotating part of the shaft seal from impeller (39)/(40). TD 252-026 CONTACT CSI FOR MORE INFORMATION | CSIDESIGNS.COM | SALES@CSIDESIGNS.COM | 417.831.1411... - Page 20 S S t t e e p p 1 1 2 2 1. Loosen screws (13). 2. Slide off stub shaft (9) together with compression rings (12a+b). TD 252-053 CONTACT CSI FOR MORE INFORMATION | CSIDESIGNS.COM | SALES@CSIDESIGNS.COM | 417.831.1411...
- Page 21 : Relates to the shaft seal. S S t t e e p p 1 1 3 3 Separate screws (13), washers (13a) and compression rings (12a+b). TD 252-054 CONTACT CSI FOR MORE INFORMATION | CSIDESIGNS.COM | SALES@CSIDESIGNS.COM | 417.831.1411...
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Page 22: Assembly Of Pump/Shaft Seal
C C A A U U T T I I O O N N ! ! Ensure that the driver in the rotating seal housing enters the notch in the rotating seal ring. TD 252-035 CONTACT CSI FOR MORE INFORMATION | CSIDESIGNS.COM | SALES@CSIDESIGNS.COM | 417.831.1411... - Page 23 2. Screw the impeller onto stub shaft (9). 3. If used, fit O-ring (42) and impeller screw (41). Tightening torque for impeller screw: 20 Nm (7.4 lbf-ft) TD 252-042 CONTACT CSI FOR MORE INFORMATION | CSIDESIGNS.COM | SALES@CSIDESIGNS.COM | 417.831.1411...
- Page 24 2. Position safety guard (15) and screw (14) and tighten. If the pump is not supplied with flush connections, the holes in the adaptor must be covered by the guard. TD 252-044 CONTACT CSI FOR MORE INFORMATION | CSIDESIGNS.COM | SALES@CSIDESIGNS.COM | 417.831.1411...
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Page 25: Technical Data
6.1 Technical data The LKHPF is a highly effcient and economical centrifugal pump, specially designed for high inlet pressure e.g. for use in filtration systems. The LKHPF pump meets the requirements of sanitary and gentle product treatment and chemical resistance, and is available in the following sizes, LKHPF-10, -20, -25, -35, -40, -45, -50, -60, -70. -
Page 26: Technical Data
15kW 18.5kW 22kW 30kW 37kW 45kW 55kW 75kW Weight can vary depending of configuration. Weihgt is only to be seen as a reference value during handling, transporting and packaging. CONTACT CSI FOR MORE INFORMATION | CSIDESIGNS.COM | SALES@CSIDESIGNS.COM | 417.831.1411... -
Page 27: Noise Emission
MR-300 FM-OS The above LKH noise levels are the same for LKHPF, LKHI, LKH UltraPure, LKH Evap and LKHex. The above SolidC noise levels are the same for SolidC UltraPure. The noise measurements have been carried out with the original motor and shroud, at the approximate Best Efficiency Point (BEP), with the water at ambient temperature and at 50 Hz. -
Page 28: Relubrication Intervals
W W A A R R N N I I N N G G : : P P o o l l y y u u r r e e a a - - b b a a s s e e d d g g r r e e a a s s e e m m u u s s t t n n o o t t b b e e m m i i x x e e d d w w i i t t h h L L i i t t h h i i u u m m c c o o m m p p l l e e x x b b a a s s e e g g r r e e a a s s e e a a n n d d v v i i c c e e v v e e r r s s a a . . CONTACT CSI FOR MORE INFORMATION | CSIDESIGNS.COM | SALES@CSIDESIGNS.COM | 417.831.1411... - Page 29 W W a a r r n n i i n n g g : : B B e e a a r r i i n n g g g g r r e e a a s s e e i i s s K K l l ü ü b b e e r r N N B B U U - - 1 1 5 5 - - D D O O N N O O T T S S U U B B S S T T I I T T U U T T E E ! ! CONTACT CSI FOR MORE INFORMATION | CSIDESIGNS.COM | SALES@CSIDESIGNS.COM | 417.831.1411...
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Page 30: Parts List And Service Kits
TD 252-048_1 TD 252-050_1 TD 252-062 Mounting of back plate to adaptor Impeller screw Single shaft seal TD 252-059_1 TD 252-051_1 Mounting of legs Flushed shaft seal 55-75 kW CONTACT CSI FOR MORE INFORMATION | CSIDESIGNS.COM | SALES@CSIDESIGNS.COM | 417.831.1411... -
Page 31: Lkhpf - Wet End
7 Parts list and service kits The drawing shows the LKHPF pump. The items refer to the parts lists in the following sections 7.2 LKHPF - Wet end CONTACT CSI FOR MORE INFORMATION | CSIDESIGNS.COM | SALES@CSIDESIGNS.COM | 417.831.1411... - Page 32 P P a a r r t t s s l l i i s s t t Pos. Denomination Washer Cap nut Washer Impeller Impeller for impeller screw Impeller screw O-ring ♦ O-ring ♦ Bolt Pump casing compl. CONTACT CSI FOR MORE INFORMATION | CSIDESIGNS.COM | SALES@CSIDESIGNS.COM | 417.831.1411...
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Page 33: Lkhpf - Motor-Dependent Parts
7 Parts list and service kits The drawing shows the LKHPF pump. The items refer to the parts lists in the following sections 7.3 LKHPF - Motor-dependent parts CONTACT CSI FOR MORE INFORMATION | CSIDESIGNS.COM | SALES@CSIDESIGNS.COM | 417.831.1411... - Page 34 Screw for safety guard Safety guard set Adaptor Screw for adaptor Support bar Support bar Screw Spring washer Screw Washer Pivot screw Leg bracket Nut for leg Screw for leg CONTACT CSI FOR MORE INFORMATION | CSIDESIGNS.COM | SALES@CSIDESIGNS.COM | 417.831.1411...
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Page 35: Lkhpf - Shaft Seals
7 Parts list and service kits The drawing shows the LKHPF pump. The items refer to the parts lists in the following sections 7.4 LKHPF - Shaft seals TD 252-061 CONTACT CSI FOR MORE INFORMATION | CSIDESIGNS.COM | SALES@CSIDESIGNS.COM | 417.831.1411... - Page 36 Parts marked with are included in the service kits. Recommended spare parts: Service kits. ♦ Conversion single to flushed shaft seal : Please order Flushed service kit + pos. 21+22+23+27 (900599/11) CONTACT CSI FOR MORE INFORMATION | CSIDESIGNS.COM | SALES@CSIDESIGNS.COM | 417.831.1411...
- Page 37 CONTACT CSI FOR MORE INFORMATION | CSIDESIGNS.COM | SALES@CSIDESIGNS.COM | 417.831.1411...
- Page 38 (electronic, mechanical, photocopying, recording, or otherwise), or for any purpose, without the expressed permission of Alfa Laval Corporate AB. Alfa Laval Corporate AB will enforce its rights related to this document to the fullest extent of the law, including the seeking of criminal prosecution. CONTACT CSI FOR MORE INFORMATION | CSIDESIGNS.COM | SALES@CSIDESIGNS.COM | 417.831.1411...
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