Krautzberger MP-400 Operating Instructions Manual
Diaphragm pump
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Summary of Contents for Krautzberger MP-400
- Page 1 Operating instructions Diaphragm pump MP-400 T-Dok-236-GB-Rev.1 Article No. 200-0102 Translation of the original operating instructions...
- Page 2 Thank you for selecting a Krautzberger product. This product has been manufactured following state-of-the-art manufacturing procedures and extensive quality assurance measures. We promise you a product of the highest quality. If you have questions, requests or suggestions, please contact us. We are always glad to assist you.
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Page 3: Table Of Contents
ENGLISH Diaphragm pump MP-400 Table of contents Information about the operating manual................5 Function and identification....................6 Function........................6 Identification......................... 6 Safety and responsibility....................8 Symbols in this manual....................8 Personnel requirements....................9 Personal safety equipment and clothing..............10 Responsibility of the owner..................11 Intended use...................... - Page 4 10.3 Spare parts......................45 10.3.1 Diaphragm pump....................45 10.3.2 Control unit......................47 10.4 Accessories......................48 Disassembly and disposal....................50 11.1 Safety........................50 11.2 Disassembly......................50 11.3 Disposal........................50 Technical data........................52 Declaration of conformity....................53 Index..........................54 GB–4 mail@krautzberger.com, www.krautzberger.com...
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Page 5: Information About The Operating Manual
ENGLISH Diaphragm pump MP-400 1 Information about the operating manual This manual provides important information on how to work with the device safely and efficiently. The manual is part of the device, must always be kept in the device's direct proximity and should be available to the personnel at all times. -
Page 6: Function And Identification
T-Dok-236-GB-Rev.1 2 Function and identification Function The MP-400 is an air-operated diaphragm pump. By changing the pressure in the air supply, the conveying capacity of the diaphragm pump can be seamlessly regulated. As soon as the set fluid pressure has been reached, the diaphragm pump switches off automati- cally. - Page 7 ENGLISH Diaphragm pump MP-400 Ä Chapter 12 ‘Technical data’ on page 52). Additional information can be found in ( Article No. 200-0102 GB–7...
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Page 8: Safety And Responsibility
Safety information can refer to specific, individual operating instructions. Such safety information is embedded in the operating instructions so that it does not disrupt the reading flow during the exe- cution of the action. The signal words described above are used. GB–8 mail@krautzberger.com, www.krautzberger.com... -
Page 9: Personnel Requirements
ENGLISH Diaphragm pump MP-400 Example: Loosen screw. CAUTION! Pinching hazard at the cover! Carefully close cover. Tighten screw. Special safety instructions The following symbols are used in safety instructions to draw the attention to special hazards: Warning signs Type of danger Warning –... -
Page 10: Personal Safety Equipment And Clothing
To ensure the proper selection of personal safety equipment, the information provided by the spray material manufacturer indicated on the safety data sheet must be adhered to. Description of the personal safety equipment recommended by Krautzberger The personal safety equipment and clothing is described below: Ear protection Ear protection provides protection against hearing damage. -
Page 11: Responsibility Of The Owner
ENGLISH Diaphragm pump MP-400 Protective clothing Protective clothing are tight fitting work clothes with low tear resistance, with tight sleeves, and without any protruding parts. Protective gloves Protective gloves protect hands from friction, abrasion, puncture wounds, or deeper injuries, as well as from contact with hot surfaces. -
Page 12: Intended Use
The owner must have all safety equipment checked regularly for functionality and complete- ness. Intended use The MP-400 diaphragm pump is a pump operated with compressed air and is used exclusively: for the conveying of liquid and low-viscosity coatings from non-pressurised storage con- tainers. - Page 13 ENGLISH Diaphragm pump MP-400 WARNING! Danger due to misuse! Improper of the diaphragm pump can lead to hazardous situations. – Only carry out the installation, start-up, and use in accordance with the steps described in this operating manual. – Ensure that the utilised hose lines fulfil the requirements with respect to pressure, chem- ical, and mechanical loads.
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Page 14: General Safety Instructions
Note: – Always wear protective clothing and protective gloves for all work in the vicinity of hot parts. – Ensure that all surfaces have sufficiently cooled down prior to starting any work. GB–14 mail@krautzberger.com, www.krautzberger.com... -
Page 15: Residual Risks
Never point compressed air at living beings. Residual risks Devices, machines or systems made by Krautzberger GmbH have been manufactured based on state-of-the-art technology and in compliance with technical safety regulations. Nonetheless, their use may pose a threat to the life or health of users or third parties, or harm the device, the machine, the system or other material assets. -
Page 16: Transport, Delivery Condition, Storage, And Packaging
Remove packaging material. Remove potentially present transport safety restraints. Disposal of packaging Dispose of the packaging material in accordance with the respectively applicable legal regulations and ordinances. GB–16 mail@krautzberger.com, www.krautzberger.com... -
Page 17: Overview And Dimensions
ENGLISH Diaphragm pump MP-400 5 Overview and dimensions Menu Fig. 2: Menu Screw plug Surge tank connection Screw plug Screw plug Compressed air controller Screw plug Fluid intake connection (fluid inlet) Auxiliary actuator Screw plug 10 Compressed-air connection 11 Fluid pressure connection (fluid outlet) Article No. -
Page 18: Dimensions
Operating instructions T-Dok-236-GB-Rev.1 Dimensions Fig. 3: Dimensions GB–18 mail@krautzberger.com, www.krautzberger.com... -
Page 19: Installation And Disassembly
ENGLISH Diaphragm pump MP-400 6 Installation and disassembly Safety Personnel: Qualified personnel Protective equipment: Protective clothing Protective gloves Safety goggles Safety shoes WARNING! Risk of injury due to improper installation! Improper installation may cause serious personal injury or material damage. -
Page 20: Installing The Diaphragm Pump
Lightly grease three screws ( Fig. 5/3). Attach the diaphragm pump ( Fig. 5/4) to the bracket ( Fig. 5/2) with the screws ( Fig. 5/3). Screw the earth connection to the earth connection screw ( Fig. 5/1). GB–20 mail@krautzberger.com, www.krautzberger.com... - Page 21 ENGLISH Diaphragm pump MP-400 WARNING! Risk of fatal injury from electrostatic charge! Electrostatic charges can cause shocks and sparks and thus lead to explosions. – Ensure proper earth connection. – Use conductive hose line (< 1 MW). Article No. 200-0102...
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Page 22: Connecting The Diaphragm Pump
Operating instructions T-Dok-236-GB-Rev.1 Connecting the diaphragm pump Connection scheme - Air and material supply Fig. 6: Connection example Ball cock Diaphragm pump MP-400 Surge tank Screw connection Material filter Reducer Material controller Low-pressure fluid hose with fittings Spray gun 10 Air controller unit with filter 11 Intake hose with suction cage GB–22... - Page 23 ENGLISH Diaphragm pump MP-400 Connection Fig. 7: Connection Connect the fluid intake hose to the fluid intake connection (fluid inlet) ( Fig. 7/3). Connect the fluid pressure hose to the fluid pressure connection (fluid outlet) ( Fig. 7/4). The fluid pressure connection can be made on the left or right.
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Page 24: Dismantling The Diaphragm Pump
– Prior to any work on the device, all compressed-air lines must be closed and secured against a restart. – Never point compressed air at living beings. – Activate the extraction point to depressurize the diaphragm pump. GB–24 mail@krautzberger.com, www.krautzberger.com... - Page 25 ENGLISH Diaphragm pump MP-400 Ä Chapter 8.4 ‘Clean the diaphragm pump’ on page 33). Clean diaphragm pump ( Make sure that the compressed air supply is switched off and secured against a restart. Reduce the fluid pressure by activating the extraction point.
- Page 26 Operating instructions T-Dok-236-GB-Rev.1 Unscrew three screws ( Fig. 9/3) from the bracket ( Fig. 9/2) and the diaphragm pump ( Fig. 9/4). GB–26 mail@krautzberger.com, www.krautzberger.com...
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Page 27: Start-Up
ENGLISH Diaphragm pump MP-400 7 Start-up Safety instructions Personnel: User Protective equipment: Ear protection Additional personal protective equipment: The selection of the personal protective equipment depends on the utilised medium of the system owner. The information provided by the medium manufacturer indicated on the safety data sheet must be adhered to in order to ensure the proper selection of personal protective equipment. -
Page 28: General Information About The Start-Up
Do not hold the diaphragm pump in your hand during operation. It is recommended to flush the diaphragm pump prior to initial start-up using a suitable cleaning agent. Make sure that the connected compressed air is oil-free and free of solid matter. GB–28 mail@krautzberger.com, www.krautzberger.com... -
Page 29: Start-Up
ENGLISH Diaphragm pump MP-400 Start-up Adhere to the operating instructions for the respective components. Check the material and compressed air lines to make sure they are undamaged and have a secure fit. Switch on compressed-air supply provided by the system owner. -
Page 30: Long-Term Shut-Down
Interrupt the compressed air supply in a suitable location (e.g. shut-off device). Ä Chapter 8.4 ‘Clean the diaphragm pump’ on page 33). Clean diaphragm pump ( Interrupt the compressed air supply at a suitable location (e.g. shut-off device) and secure it against a restart. GB–30 mail@krautzberger.com, www.krautzberger.com... -
Page 31: Maintenance
The use of incorrect or defective spare parts can cause risks for the personnel as well as damage, malfunctions or complete failure. Note: – Only use original spare parts from Krautzberger or Krautzberger-approved spare parts. – In case of ambiguities, always contact our service department (contact information on last page). -
Page 32: General Maintenance Information
Clean diaphragm pump ( Ä Chapter 8.4 ‘Clean the diaphragm pump’ on page 33) Replace valve parts ( Ä Chapter 8.5 ‘Replace valve parts’ on page 34) Replace diaphragm ( Ä Chapter 8.6 ‘Replace the diaphragm’ on page 36) GB–32 mail@krautzberger.com, www.krautzberger.com... -
Page 33: Clean The Diaphragm Pump
ENGLISH Diaphragm pump MP-400 Clean the diaphragm pump WARNING! Risk of injury due to improper cleaning! Detergents may be harmful to one's health and be easily flammable. Furthermore, seals of the diaphragm pump can be destroyed. Note: – Adhere to the safety data sheets of the cleaning product manufacturer. -
Page 34: Replace Valve Parts
Remove the seal ( Fig. 11/2), valve spring ( Fig. 11/3), valve ball ( Fig. 11/4), valve seat ( Fig. 11/5), O-ring ( Fig. 11/6) and, if applicable, spacer basket ( Fig. 11/7). Check all parts for damage and wear and replace them as necessary. GB–34 mail@krautzberger.com, www.krautzberger.com... - Page 35 ENGLISH Diaphragm pump MP-400 WARNING! Risk of injury due to improper cleaning! Detergents may be harmful to one's health and be easily flammable. Furthermore, seals of the diaphragm pump can be destroyed. Note: – Adhere to the safety data sheets of the cleaning product manufacturer.
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Page 36: Replace The Diaphragm
Fig. 12: Unscrew the cover Unfasten all 4 screw ( Fig. 12/1) and remove the cover ( Fig. 12/2). Fig. 13: Unscrewing the diaphragm Unscrew the diaphragm ( Fig. 13/3) from the control pin ( Fig. 13/2). GB–36 mail@krautzberger.com, www.krautzberger.com... - Page 37 ENGLISH Diaphragm pump MP-400 WARNING! Risk of injury due to improper cleaning! Detergents may be harmful to one's health and be easily flammable. Furthermore, seals of the diaphragm pump can be destroyed. Note: – Adhere to the safety data sheets of the cleaning product manufacturer.
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Page 38: Troubleshooting
Depending on the type of malfunction, eliminate the malfunction or have it eliminated by an authorized specialist. If the error is not included in the following table or if it cannot be eliminated with the measures described, contact Customer Care at Krautzberger GmbH. Customer Care Krautzberger GmbH Customer service Stockbornstr. -
Page 39: Troubleshooting Table
ENGLISH Diaphragm pump MP-400 Troubleshooting table Error Cause Remedy Air bubbles in the material con- Suction line loose/leaking Check intake line, tighten if tainer necessary Ä Chapter 8.5 Defective seal Replace seal ( ‘Replace valve parts’ on page 34) Diaphragm faulty Replace diaphragm ( Ä... -
Page 40: Work For Clearing Faults
If the auxiliary control is actuated in a pressurised state, there is a risk of destroying the valve! Press in the auxiliary control ( Fig. 15/1). The control piston is pushed into the end position. ð Ä Chapter 7.3 ‘Start-up’ on page 29). Perform test run ( GB–40 mail@krautzberger.com, www.krautzberger.com... -
Page 41: Replacing The Pressure Controller
ENGLISH Diaphragm pump MP-400 Replacing the pressure controller Disassembly Make sure that the compressed air supply is switched off and secured against a restart. Reduce the fluid pressure by activating the extraction point. Disconnect the compressed air hose from the diaphragm pump. - Page 42 Remove the sound absorber ( Fig. 19/4) from the valve adapter ( Fig. 19/3) and check for wear. Replace it as necessary. Installation Screw the new pressure controller in place with the fastening nipple. Screw the housing to the valve adapter with the screws and locking washers. GB–42 mail@krautzberger.com, www.krautzberger.com...
- Page 43 ENGLISH Diaphragm pump MP-400 Insert the complete unit into the pump and screw it to the pump with the screws and the locking washers. Lightly grease screws of the cover hood. Put on the cover hood and fasten it in place with the screws.
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Page 44: Spare Parts And Accessories
The use of incorrect or defective spare parts can cause hazards for the personnel as well as damage, malfunctions or complete failure. Note: – Only use OEM parts from Krautzberger or Krautzberger-approved spare parts. – In case of questions, always contact our service department. 10.2 General information Spare parts order –... -
Page 45: Spare Parts
ENGLISH Diaphragm pump MP-400 10.3 Spare parts 10.3.1 Diaphragm pump Fig. 20: Diaphragm pump Article No. 200-0102 GB–45... - Page 46 Sealing plug, brass 030-2138 Auxiliary actuator 080-2345 Sealing plug, stainless- 030-0561 Gasket set 010-0442 ▲ steel Set of wear parts 080-1455 ■ (including set of seals, stainless steel valve seats and valve balls, PTFE diaphragm) Lightly grease parts GB–46 mail@krautzberger.com, www.krautzberger.com...
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Page 47: Control Unit
ENGLISH Diaphragm pump MP-400 10.3.2 Control unit Fig. 21: Control unit spare parts Control unit spare parts list Pos. Description Art. no. Control unit, complete 130-0281 Seal 010-0203 + Swivel screw fitting 030-2427 Air hose 110-0101 Hose sleeve 030-2207 Article No. 200-0102... -
Page 48: Accessories
Accessories There are a wide range of accessories available for the diaphragm pumps. For further information, visit us on the Internet (www.krautzberger.com) or contact your Krautzberger specialist dealer, consultant or our office staff. Here are a few examples: Surge tank with removable cleaning cover and pressure gauge for balancing out the pulsation and displaying the set fluid pressure. - Page 49 ENGLISH Diaphragm pump MP-400 fluid pressure controller for absolutely constant fluid pressure, ever in very low pressure ranges. Pneumatic pump stroke devices. Carriage with pump stand. Wall brackets. Stand for accommodation of a wall bracket. Container lids for diaphragm pump build-up.
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Page 50: Disassembly And Disposal
If necessary, use hoisting equipment. – Secure components so that they cannot fall or tip over. – If questions arise, consult with the customer service from Krautzberger. 11.2 Disassembly Prior to starting the disassembly: Switch off the device and secure it against restart. - Page 51 ENGLISH Diaphragm pump MP-400 Sort remaining components based on the respective material and dispose of them accord- ingly. Properly dispose of potential spray fluid residue separately from the device. If in doubt, obtain information about environmentally-appropriate disposal with the local municipali- ties or specialised disposal companies.
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Page 52: Technical Data
116) Max. stroke (double strokes) DS/min Recommended number of strokes (double DS/min strokes) Weight Air consumption (at 8 bar) l/min Noise pressure level (at 8 bar and 100 DS) dB(A) Transmission ratio Compressed air supply oil-free, filtered GB–52 mail@krautzberger.com, www.krautzberger.com... -
Page 53: Declaration Of Conformity
ENGLISH Diaphragm pump MP-400 Declaration of conformity Fig. 22: Declaration of conformity Article No. 200-0102 GB–53... -
Page 54: Index
..........8 GB–54 mail@krautzberger.com, www.krautzberger.com... - Page 55 ENGLISH Diaphragm pump MP-400 Troubleshooting table ..........39 User qualification .
- Page 57 Krautzberger GmbH Stockbornstrasse 13 65353 Eltville am Rhein, Germany Hotline: +49 (0) 6123 698-222 Reception: +49 (0) 6123 698-0 Fax: +49 (0) 6123 698-200 Email: mail@krautzberger.com Internet: www.krautzberger.com © Krautzberger GmbH 2016 © Krautzberger GmbH 2016...