KNF N630 Translation Of Original Operating And Installation Instructions

Diaphragm pump

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Translation of original operating and installation instructions (88 pages)

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KNF 311978-311981 04/24

Process

DIAPHRAGM PUMP

Notice!

Before operating the pump and accessories, read and observe the operating and installation instructions as

well as the safety information!

N630

TRANSLATION OF ORIGINAL OPERATING AND

INSTALLATION INSTRUCTION

ENGLISH

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Summary of Contents for KNF N630

Page 1 KNF 311978-311981 04/24 N630 Process TRANSLATION OF ORIGINAL OPERATING AND INSTALLATION INSTRUCTION ENGLISH DIAPHRAGM PUMP Notice! Before operating the pump and accessories, read and observe the operating and installation instructions as well as the safety information!
Page 2: Table Of Contents
Index KNF Neuberger GmbH Alter Weg 3 1 About this document ............ 3 79112 Freiburg 1.1 Using the operating and installation instructions.. 3 Germany 1.2 Exclusion of liability........... 3 Tel. +49 (0)7664/5909-0 1.3 Symbols and markings.......... 4 Fax. +49 (0)7664/5909-99 2 Safety ................ 6 2.1 Personnel and target group ........ 6 2.2 Responsibility of the operator ........ 6...
Page 3: About This Document
à In the event of uncertainties with regard to the content of the operating and installation instructions, please contact the manufacturer (contact data: see www.knf.com). Please have the type and serial number of the pump ready. à Read the operating and installation instructions before you commission the pump.
Page 4: Symbols And Markings
An activity to be carried out is specified here (a step). 1. The first step of an activity to be carried out is specified here. Other sequentially numbered steps follow. This symbol indicates important information. Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 5 Symbol for separate tracking of electrical and elec- tronic devices. The use of this symbol means that this product must be disposed of with normal household waste. Tab.2 Explanation of pictograms Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 6: Safety
Operating Only operate and install the pump under the operating parameters and op- parameters erating conditions described in Chapters 2.4 Operating conditions and 3 Technical data. Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 7: Working In A Safety Conscious Manner
Make sure that a dangerous situation cannot arise as a result. When pumping hazardous media, observe the safety regulations for the handling of said media. Handling of combustible media Note that the pump is not designed to be explosion-proof. Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 8: Use
Do not apply positive pressure to the inlet of the pump. This function can be made possible on a project basis following consulta- tion with KNF Customer Service. The pumps are not intended for operation with a frequency converter. Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 9: Directives And Standards
The end user is responsible for disposing of old devices according to national and international regulations. Alternatively, KNF products (old de- vices) may also be returned to KNF for a fee (see chapter 11 Returns). Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 10: Technical Data
**Liters in the standard state based on ISO 8778 and ISO 21360-1/2 (1013 hPa, 20°C) Pneumatic connections Pump type Value N630, N630.3, N630.15 Thread size G 1/4* N630.1.2 For 10 mm OD pipe Tab.7 *Acc. to ISO 228 Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 11 (DIN EN 60529 / IEC 60529) Max. permissible supply See operating instructions for motor voltage fluctuations Tab.11 *For further voltage and frequency variants, see type plate **See type plate Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 12 Tab.14 *To reduce the surface temperature of the pump heads and to extend the service life of the diaphragm, you can optionally attach a water cooling system (see Chapter 6.4 Connecting water cooling (optional)). Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 13 ***Values apply to helium leak test ****Max. emission sound pressure level over the entire pressure range with gas connections attached Start-up against pressure/ Please contact KNF Customer Service. vacuum Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 14: Product Description
4 Product description Design 1 Pneumatic pump outlet 2 Pneumatic pump inlet 3 Electrical terminal box 4 Motor 5 Motor fan cowl 6 Connection for water cooling Fig.1 Design N630 Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 15 2 Connection for water cooling 3 Pneumatic head con- nection 4 Pneumatic pump inlet 5 Motor 6 Motor fan cowl 7 Electrical terminal box 8 Pneumatic pump outlet Fig.2 Design N630.1.2 Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 16 2 Connection for water cooling 3 Union nut 4 Pneumatic head con- nection 5 Motor 6 Motor fan cowl 7 Electrical terminal box 8 Pneumatic pump outlet Fig.4 Design N630.15 Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 17 (2). In the upwards stroke, the diaphragm presses the medium out of the pump head via the outlet valve (1). The transfer chamber (3) is separated from the pump drive by the diaphragm. Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 18: Transport
Transport temperature [°C] - 10 to + 60 Permissible humidity (non-condens- 30 to 85 ing) [%] Max. storage period (Aging, ball-bearing grease) [Mon.] Tab.15 Transport parameters and storage parameters Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 19: Transport With Carrying Strap
Transport with carrying strap Fig.6 Position of carrying strap (example) 1. Pull the carrying strap under the pump (see Fig. 6). Fig.7 Fastening the carrying strap (pump shown as an example) Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 20 3. Make certain that the lifting load cannot be transferred from the belt to the pump connection. 4. Lift the pump from the packaging with the help of lifting gear. 5. Lower the pump carefully at the installation location. Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 21: Transporting With Lifting Eyebolt
Fig.8 Unscrew the M12 screw (pump illustrated as an example) 2. Screw the transport eyebolt (2) hand-tight into the threaded hole. The transport eyebolt (2) is available as an accessory (see 9.2 Acces- sories). Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 22 3. Lift the pump from the packaging with the help of lifting gear. 4. Lower the pump carefully at the installation location. 5. Remove the transport eyebolt (2). 6. Screw the M12 screw (1) back into the thread. Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 23: Installation And Connection
Store the pump at the installation location to allow it to adapt to the am- bient temperature before installation (condensation must not be al- lowed to form). à Mounting dimensions For mounting dimensions, see the following illustrations: Fig.10 Mounting dimensions pump series N630 Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 24 Installation and connection Diaphragm pump N630 Fig.11 Mounting dimensions pump series N630.1.2 Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 25 Diaphragm pump N630 Installation and connection Fig.12 Mounting dimensions pump series N630.3 Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 26 Install the pump at the highest point in the system to prevent conden- sate from collecting in the pump head. à Protect the pump from dust. à Protect the pump from vibration and impact. Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 27: Electrical Connection
à Install the pumps in such a way that it is not possible to touch electri- cally live parts (electrical connection). Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 28: Pneumatic Connection
(see Chapter 3 Technical data). à Pressure relief device Protect the compressors by means of a pressure relief device between the pressure-side connections of the compressor and the first shut-off valve. Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 29: Connecting Water Cooling (Optional)
1. Connect the water cooling system to the provided hose connections. à Safely drain the water discharge. The flow direction is allowed in both directions. Mounting dimensions For mounting dimensions, see the following dimensional drawings: Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 30 Installation and connection Diaphragm pump N630 Fig.14 Mounting dimensions pump series N630 Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 31 Diaphragm pump N630 Installation and connection Fig.15 Mounting dimensions pump series N630.1.2 Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 32 Installation and connection Diaphragm pump N630 Fig.16 Mounting dimensions pump series N630.3 Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 33 Diaphragm pump N630 Installation and connection Fig.17 Mounting dimensions pump series N630.15 Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 34: Operation
à Ensure that the pump outlet is not closed or restricted. Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 35: Information On Switching The Pump On And Off
PTC thermistor sensors and switching off the pump. à Ensure that normal atmospheric pressure is present in the lines when switching on. Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 36 à Before recommissioning, observe the applicable standards, guidelines, regulations and technical standards at the electrical connection. à Inspecting the pump Inspect the pump periodically for external damage or leakage. Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 37: Servicing
(if necessary for safety reasons: with an inert gas) to extend the service life of the diaphragm. à Discharge the media safely. Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 38: Changing Diaphragm And Reed Valves
With multi-headed pumps, parts of the various pump heads might become mixed up. à Change the parts of the individual pump heads that are to be replaced one at a time. Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 39 Screwdriver blade width 5.5 mm Felt-tip pen 19 mm open end wrench (for two-headed pumps only) Pozidriv PZ2 screwdriver (for fan cover) Tab.19 *According to accessories list, Chapter 9.2 Accessories Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 40 Replacing the diaphragm 1. Loosen the retainer plate screw (10) by turning it counterclockwise with the Torx screwdriver. 2. Remove the O-rings (7), retainer plate (4), washer (19) and diaphragm (12). Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 41 6. Tighten the hexagon socket head cap screws (15) crosswise (tighten- ing torque: 11 Nm). 7. Check the pump for smooth running by turning the fan. 8. For two-headed pumps: Perform steps 1 to 7 for the second pump head. Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 42 Risk of injury and poisoning from leaks à Before recommissioning the pump, check the pump heads and pneumatic connections for leaks. Leaks may lead to poisoning, chemical WARNING burns or similar injuries. Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 43: Checking And Replacing Sprocket On Coupling
Feeler gauge 3 mm Test adapter for coupling (see Chapter 9.2 Accessories) Phillips screwdriver PH2 Size 13 open-end wrench with torque indicator Tab.20 Spare parts Spare part Item designation Quantity Sprocket Tab.21 Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 44 5. Define the intervals for the periodic inspection of the coupling play (see operating instructions for the coupling). Replacing the sprocket 1. Remove the worn sprocket (4) from the motor-side (5) or pump-side coupling half (6). Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 45 (9). 3. Check the pump for smooth running by turning the fan wheel. 4. Refit the motor fan cover (9) according to the marking. Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 46 – Disconnect the pump electrically and pneumatically again. 7. Pump integrated in application – Connect the suction and pressure sides to the pump. – Electrically connect the pump. – Test the functionality of the pump. Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 47: Spare Parts And Accessories
N630.15SP.13E 321880 N630.15ST.13E 321883 Tab.23 Spare part Item number* Order number Sprocket for coupling 322095 Retainer plate screw (10) 314279 Tab.24 *see 8.4 Checking and replacing sprocket on coupling Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 48: Accessories
Test adapter for coupling 322184 Corrugated hose for pneumatic con- 333224 nection; Length 500 mm; G1/2“ Corrugated hose for pneumatic con- 333226 nection; Length 500 mm; G1/2“ 3.1 Certified acc. to EN 10204 Tab.25 Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 49: Troubleshooting
à Determine the cause of the overheating and elim- inate the cause. à Diaphragm and valves are worn or Replace diaphragm and valves (see Chapter 8 defective. Servicing). Tab.26 Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 50 Pump bearing worn or defective. Determine the cause. à Contact KNF Customer Service. Motor worn or defective. See operating instructions for motor. à Coupling worn or defective. Contact KNF Customer Service. Tab.28 Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 51 2. Clean the pump (see Chapter 8.2.2 Cleaning the pump). 3. Send the pump together with completed Health and Safety Clearance and Decontamination Form to KNF, specifying the pumped medium. Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 52: Returns
Returns KNF shall undertake to repair the pump only under the condition that the customer presents a certificate regarding the medium that is pumped and the cleaning of the pump. In this case too, old devices can be returned.
Page 53 Diaphragm pump N630 Appendix 12 Appendix 12.1 Motor For further information, see also § Betriebsanleitung Drehstrommotor.pdf § CE-Erklärung Drehstrommotor.pdf Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 04/24...
Page 55 EMOD Motoren GmbH Electric motor factory Zur Kuppe 1 36364 Bad Salzschlirf Germany Phone: +49 6648 51-0 Fax: +49 6648 51-143 info@emod-motoren.de www.emod-motoren.de...
Page 56 Table of contents General information Area of application Explanation of the labels used List of safety and installation notes Limitation of liability Safety Transportation and storage Transportation Storage Installation and commissioning Positioning 3.1.1 Location Mountings for motors Condensation drain holes Balancing Insulation resistance check Electrical connection...
Page 57 General information Note The safety instructions contained in this operating manual must be observed! Special designs and structural variants may differ from the basic type in terms of technical details. If there are any uncertainties, we strongly advise you to contact EMOD Motoren GmbH.
Page 58 List of safety and installation notes Caution Electric motors have dangerous, live and rotating parts. All work during connection, commissioning, maintenance and disposal may only be carried out by qualified professionals. (Observe EN 50110-1 and IEC 60364) Before beginning any work, any in particular before opening covers, the drive must be isolated according to regulations.
Page 59 The obligations agreed in the supply contract, the general terms and conditions, as well as the manufacturer’s delivery conditions, and the applicable statutory provisions at the time of signing of the contract apply. We reserve the right to make technical changes within the context of the performance characteristics and further development.
Page 60 Installation and commissioning Danger Installations and work may only be carried out with the device deenergised (separated from the mains) and the motor shut down. Death, cardiac arrhythmia ► Observe the 5 safety rules, see chapter List of safety and installation notes on page 5 Positioning 3.1.1 Location...
Page 61 insulation resistance at a winding temperature of 25 °C is smaller than 30 MΩ, or smaller than 1 MΩ at a winding temperature of 75 °C, the motor winding should be dried until the required minimum insulation resistance is reached. The winding temperature should not exceed 80 °C in this regard! Loosen the bearing plate, so that an air exchange can be carried out with closed motors.
Page 62 • Additional devices which are present (e.g. brakes) are functional, • The coolant supply is not restricted, • Measures have been taken to protect against contact with moving and live parts. Maintenance Danger Installations and work may only be carried out with the device deenergised (separated from the mains) and the motor shut down.
Page 63 Caution When re-lubricating the bearings, the grease drain screws on the DE side and NDE side bearing plate, where present, must always be opened! Cleaning intervals The regular removal of old grease is necessary in order not to negatively affect the expected service life of the bearings.
Page 64: Appendix
Appendix Operating conditions Insulation class Roller bearing grease / area of application Normal High-temperature and long-term lubricant -40 °C to +180 °C High temperatures, High-temperature and long-term lubricant extreme operating conditions -20 °C to +180 °C Low temperatures Low-temperature lubricant -50 °C to +150 °C Table 1: Lubricants Thread ᴓ...
Page 65: Motor
Part no. Description Housing (IMB3) Housing without feet (IMB5 / IMB14) Motor feet Stator package with winding Rotor with shaft 4.0. Bearing plate AS (IMB3) Flange bearing plate (IMB5) Flange bearing plate (IMB14) Bearing plate BS Bearing cover ASi Bearing cover ASa Bearing cover BSi Bearing cover BSa Centrifugal disc...
Page 67 Declaration of conformity EC Declaration of conformity Document no./month/year 1.51.821.010/06.22 Manufacturer EMOD Motoren GmbH Address Zur Kuppe 1 D-36364 Bad Salzschlirf Product description Three-phase motors Type (frame size) HEF IE2 56L/.. - HEF IE2 450L/.. HEF IE3 56L/.. - HEF IE3 450L/.. Three-phase motors in accordance with Directive 2009/125/EG, Regulation (EU) No.
Page 68 Documents provided • Circuit diagram...
Page 69 Emod Motoren GmbH Elektromotorenfabrik Anschlussschaltbild(er) Connection diagram(s) Hausanschrift/ address: Zur Kuppe 1 D- 36364 Bad Salzschlirf Tel. 06648 51-0 Fax. 06648 51-143 info@emod-motoren.de www.emod-motoren.de...
Page 72 KNF worldwide You can find our local KNF partners at: www.knf.com...

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KNF N630 Translation Of Original Operating And Installation Instructions

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