Alfa Laval LKH Prime UltraPure Instruction Manual
  1. Manuals
  2. Brands
  3. Alfa Laval Manuals
  4. Water Pump
  5. LKH Prime UltraPure
  6. Instruction manual

Alfa Laval LKH Prime UltraPure Instruction Manual

Hide thumbs Also See for LKH Prime UltraPure:
Table of Contents

Advertisement

Quick Links

Instruction Manual
LKH Prime UltraPure Pump
ESE03177-EN7
Original manual
2022-10

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the LKH Prime UltraPure and is the answer not in the manual?

Questions and answers

Related Manuals for Alfa Laval LKH Prime UltraPure

Summary of Contents for Alfa Laval LKH Prime UltraPure

  • Page 1 Instruction Manual LKH Prime UltraPure Pump ESE03177-EN7 2022-10 Original manual...

  • Page 3: Table Of Contents

    7. Part list and service kits ..............7.1. LKH Prime UltraPure ................7.2. LKH Prime UltraPure 20 - Product wetted parts ..........7.3. LKH Prime UltraPure 20 - Motor-dependent parts ..........7.4. LKH Prime UltraPure 20 - Shaft seal ............

  • Page 4: Declarations Of Conformity

    Declaration of of of Conformity Conformity Declaration Conformity The Designated Company Alfa Laval Kolding A/S, Albuen 31, DK-6000 Kolding, Denmark, +45 79 32 22 00 Company name, address and phone number Hereby declare that Pump Designation LKH Prime UP 10, LKH Prime UP 20 Type Serial number from 10.000 to 1.000.000...
  • Page 5 Declaration Declaration of of of Conformity Conformity Conformity The Designated Company Alfa Laval Kolding A/S, Albuen 31, DK-6000 Kolding, Denmark, +45 79 32 22 00 Company name, address and phone number Hereby declare that Pump Designation LKH Prime UP 10, LKH Prime UP 20 Type Serial number from 10.000 to 1.000.000...

  • Page 6: Safety

    2 Safety This manual highlights unsafe practices and other important information. Warnings are emphasised by means of special signs. Always Always read Always read read the the manual manual manual before before using before using using the the pump! pump! pump! 2.1 Important information W W W ARNING...

  • Page 7: Safety Precautions

    Always Never Never use the pump for products not listed in the Alfa Laval pump selection program. Never The Alfa Laval pump selection program can be acquired from your local Alfa Laval sales company. Maintenance: Maintenance: Maintenance: Always read the technical data carefully. (See chapter 6.1 Technical data)

  • Page 8: Unpacking/Delivery

    Read the instructions carefully and pay special attention to the warnings! Always check the pump before operation. -See pre-use check in section 3.3 Pre-use check The pump is heavy. Alfa Laval therefore recommends the use of a lifting crane when handling the pump. 3.1 Unpacking/delivery Step 1 1 1...

  • Page 9: Installation

    Read the instructions carefully and pay special attention to the warnings! Always check the pump before operation. - See pre-use check in section 3.3 Pre-use check The pump is heavy. Alfa Laval therefore recommends the use of a lifting crane when handling the pump. 3.2 Installation Step 1 1 1...
  • Page 10 Read the instructions carefully and pay special attention to the warnings! Always check the pump before operation. - See pre-use check in section 3.3 Pre-use check The pump is heavy. Alfa Laval therefore recommends the use of a lifting crane when handling the pump. Step Step Step 4 4 4 1.
  • Page 11 Read the instructions carefully and pay special attention to the warnings! Always check the pump before operation. - See pre-use check in section 3.3 Pre-use check The pump is heavy. Alfa Laval therefore recommends the use of a lifting crane when handling the pump. Step Step...
  • Page 12 - See pre-use check in section 3.3 Pre-use check The pump is heavy. Alfa Laval therefore recommends the use of a lifting crane when handling the pump. No gaps between connections on pump inlet and inlet pipe, and pump outlet and outlet pipe.
  • Page 13 - See pre-use check in section 3.3 Pre-use check The pump is heavy. Alfa Laval therefore recommends the use of a lifting crane when handling the pump. Ensure correct aligment of pump casing and pump backplate. Angle not allowed. Alignment can be done by adjusting the pmp legs.
  • Page 14 Read the instructions carefully and pay special attention to the warnings! Always check the pump before operation. - See pre-use check in section 3.3 Pre-use check The pump is heavy. Alfa Laval therefore recommends the use of a lifting crane when handling the pump. Step Step Step 7 7 7 If pump is fitted with drain option;...
  • Page 15 Read the instructions carefully and pay special attention to the warnings! Always check the pump before operation. - See pre-use check in section 3.3 Pre-use check The pump is heavy. Alfa Laval therefore recommends the use of a lifting crane when handling the pump. Step Step...

  • Page 16: Pre-Check

    3 Installation Read the instructions carefully and pay special attention to the warnings! Check the direction of rotation of the impeller before operation. - See the indication label on the pump. 3.3 Pre-check Step Step Step 1 1 1 Always Always remove air screw and impeller before checking the Always direction of rotation.
  • Page 17 3 Installation Read the instructions carefully and pay special attention to the warnings! Check the direction of rotation of the impeller before operation. - See the indication label on the pump. Step Step Step 4 4 4 1. Fit pump casing (29) and washers (24a). Fit and tighten cap nuts (24).

  • Page 18: Recycling Information

    - At the end of use, the equipment must be recycled according to relevant local regulations. In addition to the equipment itself, any hazardous residue from the process liquid must be taken into account and handled in the necessary way. When in doubt, or in the absence of local regulations, please contact your local Alfa Laval sales company.

  • Page 19: Operation

    Always read the technical data carefully. See chapter 6.1 Technical data Always Always CAUTION CAUTION CAUTION Alfa Laval cannot be held responsible for incorrect operation/control. Step Step Step 2 2 2 Never Never touch the pump or pipelines when pumping hot liquids Never or when sterilising.
  • Page 20 4 Operation Read the instructions carefully and pay special attention to the warnings! Step 4 4 4 Step Step CAUTION CAUTION CAUTION The shaft seal must not run dry. Do not CAUTION CAUTION CAUTION allow to to to allow allow Never Never throttle the inlet side.

  • Page 21: Trouble Shooting

    4 Operation Pay attention to possible faults. Read the instructions carefully. 4.2 Trouble shooting NOTE! NOTE! NOTE! Read the maintenance instructions carefully before replacing worn parts. Remedy Pr Pr Problem oblem oblem Cause/r esult esult Remedy Remedy Cause/r Cause/r esult Motor overloaded - Pumping of viscous liquids - Larger motor or smaller impeller...

  • Page 22: Recommended Cleaning

    4 Operation The pump is designed for cleaning in place (CIP). CIP = Cleaning In Place. Read the instructions carefully and pay special attention to the warnings! NaOH = Caustic Soda. = Nitric acid. 4.3 Recommended cleaning Step 1 1 1 Step Step Caustic...
  • Page 23 4 Operation The pump is designed for cleaning in place (CIP). CIP = Cleaning In Place. Read the instructions carefully and pay special attention to the warnings! NaOH = Caustic Soda. = Nitric acid. NOTE: NOTE: NOTE: 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.

  • Page 24: Maintenance

    Recommended Recommended spar parts: Order service kits from the service kits list (See section 7). Or Or Ordering dering dering spar spare e e parts spar parts parts Contact your local Alfa Laval sales company.
  • Page 25 5 Maintenance Maintain the pump with care. Read the instructions carefully and pay special attention to the warnings! Always have spare shaft seals and rubber seals to hand. See separate motor instructions. Check the pump for smooth operation after service. Shaft Shaft Shaft seal...

  • Page 26: Cleaning Procedure

    5 Maintenance Maintain the pump with care. Read the instructions carefully and pay special attention to the warnings! Always have spare shaft seals and rubber seals to hand. See separate motor instructions. Check the pump for smooth operation after service. 5.2 Cleaning procedure Step Step 1 1 1...

  • Page 27: Dismantling Of Pump/Shaft Seals

    5 Maintenance Read the instructions carefully. The items refer to the parts list and service kits section. Handle scrap correctly. : Relates to the shaft seal. 5.3 Dismantling of pump/shaft seals Step Step Step 1 1 1 Remove screw (23) and safety guard (22) Step Step Step 2 2 2...
  • Page 28 5 Maintenance Read the instructions carefully. The items refer to the parts list and service kits section. Handle scrap correctly. : Relates to the shaft seal. Step Step Step 4 4 4 Double mechanical mechanical shaft shaft seal: seal: Double Double mechanical shaft...
  • Page 29 5 Maintenance Read the instructions carefully. The items refer to the parts list and service kits section. Handle scrap correctly. : Relates to the shaft seal. Step Step Step 8 8 8 Double mechanical mechanical shaft shaft seal: seal: Double Double mechanical shaft...
  • Page 30 5 Maintenance Read the instructions carefully. The items refer to the parts list and service kits section. Handle scrap correctly. : Relates to the shaft seal. Step Step Step 12 1. Slide off stub shaft (7) together with compression rings (5a, 5b)

  • Page 31: Assembly Of Pump/Single Shaft Seal

    5 Maintenance Read the instructions carefully. The items refer to the parts list and service kits section. Handle scrap correctly. : Relates to the shaft seal. 5.4 Assembly of pump/single shaft seal NOTE NOTE NOTE: If fitting SiC/SiC single seal, the static seal face must be marked “LKH Prime”. Step Step Step 1 1 1...
  • Page 32 5 Maintenance Read the instructions carefully. The items refer to the parts list and service kits section. Handle scrap correctly. : Relates to the shaft seal. Step Step Step 4 4 4 1. Fit O-ring (12) on stationary seal ring (11) and lubricate 2.
  • Page 33 5 Maintenance Read the instructions carefully. The items refer to the parts list and service kits section. Handle scrap correctly. : Relates to the shaft seal. Step Step Step 7 7 7 1. Lubricate O-ring (38) and fit into impeller (37) 2.
  • Page 34 5 Maintenance Read the instructions carefully. The items refer to the parts list and service kits section. Handle scrap correctly. : Relates to the shaft seal. Step Step Step 10 Fit safety guards (22) and screw (23), then tighten. If pump is not supplied with flush connections, the holes in the apapter will be covered by the guard.

  • Page 35: Assembly Of Pump/Double Mecanical Shaft Seal

    5 Maintenance Read the instructions carefully. The items refer to the parts list and service kits section. Lubricate the rubber seals before fitting them. : Relates to the shaft seal. 5.5 Assembly of pump/double mecanical shaft seal Step 1 1 1 Step Step 1.
  • Page 36 5 Maintenance Read the instructions carefully. The items refer to the parts list and service kits section. Lubricate the rubber seals before fitting them. : Relates to the shaft seal. Step Step Step 4 4 4 1. Fit O-ring (12) on stationary seal ring (11) and lubricate 2.
  • Page 37 5 Maintenance Read the instructions carefully. The items refer to the parts list and service kits section. Lubricate the rubber seals before fitting them. : Relates to the shaft seal. Step Step Step 8 8 8 1. Lubricate the O-ring (38) and fit it into the impeller (37) 2.
  • Page 38 5 Maintenance Read the instructions carefully. The items refer to the parts list and service kits section. Lubricate the rubber seals before fitting them. : Relates to the shaft seal. Step Step Step 12 Fit safety guard (22) and screw (23), then tighten. If pump is not supplied with flush connections, the holes in the adapter will be covered by the guard.

  • Page 39: Adjustment Of Shaft

    5 Maintenance Read the instructions carefully. The items refer to the parts list and service kits section. Lubricate the rubber seals before fitting them. : Relates to the shaft seal. 5.6 Adjustment of shaft Step Step Step 1 1 1 1.
  • Page 40 1. Fit impeller (27) on stub shaft (7) 2. Ensure that the clearance between the impeller and the back plate (25) is correct: 0.5 mm (0.02inch) for LKH Prime UltraPure 10 and 20 and 1mm (0,039inch) for LKH Prime UltraPure 40.
  • Page 41 5 Maintenance Read the instructions carefully. The items refer to the parts list and service kits section. Lubricate the rubber seals before fitting them. : Relates to the shaft seal. Step Step Step 7 7 7 Counter hold with a screwdriver 1.

  • Page 42: Technical Data

    LKH Prime UltraPure is available in the following sizes -20. The instruction manual is part of the delivery: Read the instructions carefully. The pump is very heavy, which is why Alfa Laval recommends the use of a lifting crane when handling the pump.

  • Page 43: Relubrication Intervals

    For recommended grease types and general maintenance follow the recommendations in the motor instruction manual. For relubrication intervals see motor name plate. For further information contact your local Alfa Laval Technical Support. 6.3 Torque specifications The table below specifies the tightening torques for the screws, bolts and nuts in this pump.

  • Page 44: Noise Emission

    FM-OS The above LKH noise levels are the same for LKHPF, LKHI, LKH UltraPure, LKH Evap and LKHex. The above LKH Prime is the same for LKH Prime UltraPure. The above SolidC noise levels are the same for SolidC UltraPure.

  • Page 45: Part List And Service Kits

    7 Part list and service kits The drawing shows the LKH Prime UltraPure pump. 7.1 LKH Prime UltraPure LKH Prime UltraPure US legs are different to those shown. For further information, see US spare parts. Only used for 3 kW...

  • Page 46: Lkh Prime Ultrapure 20 - Product Wetted Parts

    7 Part list and service kits The drawing shows the LKH Prime UltraPure pump. 7.2 LKH Prime UltraPure 20 - Product wetted parts Product wetted non-metallic parts Product wetted metallic parts...
  • Page 47 7 Part list and service kits The drawing shows the LKH Prime UltraPure pump. Parts Parts Parts list list list Pos. Denomination Washer Cap nut Washer Backplate compl Pump casing O-ring ♦� Bolt Connections and drain Impeller O-ring impeller ♦�...

  • Page 48: Lkh Prime Ultrapure 20 - Motor-Dependent Parts

    7 Part list and service kits The drawing shows the LKH Prime UltraPure pump. 7.3 LKH Prime UltraPure 20 - Motor-dependent parts Product wetted non-metallic parts Product wetted metallic parts...
  • Page 49 7 Part list and service kits The drawing shows the LKH Prime UltraPure pump. Parts Parts Parts list list list Pos. Denomination Motor ABB Shroud Screw Compression ring Compression ring Screw Washer Shaft Stud bolt Connex pin Retaining ring Adapter...

  • Page 50: Lkh Prime Ultrapure 20 - Shaft Seal

    7 Part list and service kits The drawing shows the LKH Prime UltraPure pump. 7.4 LKH Prime UltraPure 20 - Shaft seal Product wetted non-metallic parts Product wetted metallic parts...
  • Page 51 7 Part list and service kits The drawing shows the LKH Prime UltraPure pump. Parts Parts Parts list list list Pos. Denomination Tool complete Single shaft seal ♦ Double mechanical shaft seal � Drive ring Stationary seal ring O-ring Spring...
  • Page 52 © Alfa Laval Corporate AB This document and its contents is owned by Alfa Laval Corporate AB and protected by laws governing intellectual property and thereto related rights. It is the responsibility 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 transmitted in any form or by any means (electronic, mechanical, photocopying, recording, or otherwise), or for any purpose, without the expressed permission of Alfa Laval Corporate AB.

This manual is also suitable for:

Lkh prime ultrapure 10Lkh prime ultrapure 20Lkh-5 60Lkh-10 69Lkh-15 72Lkh-20 70 ... Show all

Table of Contents