Advertisement
Quick Links
KNF 342109 06/23
EX - CCC
EX NEPSI: Certificate-No. GYJ22.1951X
DIAPHRAGM PUMP
Notice!
Before operating the pump and accessories, read and observe the operating and installation instructions as
well as the safety information!
N87TT.9E EX
TRANSLATION OF ORIGINAL OPERATING AND
INSTALLATION INSTRUCTION
ENGLISH
Advertisement
Subscribe to Our Youtube Channel
Related Manuals for KNF N87TT.9E EX
Summary of Contents for KNF N87TT.9E EX
- Page 1 KNF 342109 06/23 N87TT.9E EX TRANSLATION OF ORIGINAL OPERATING AND EX - CCC INSTALLATION INSTRUCTION ENGLISH EX NEPSI: Certificate-No. GYJ22.1951X 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 2 Use.................. 6 2.1 Proper use .............. 6 2.2 Improper use............. 6 www.knf.com 3 Safety ................ 7 4 Technical data.............. 9 4.1 Technical data N87TT.9E EX ........ 9 5 Product description ............ 10 6 Transport................. 12 General .............. 12 7 Installation and connection.......... 13 7.1 Installing the pump.......... 13 7.2 Electrical connection .......... 15 7.3 Pneumatic connection.......... 15...
- Page 3 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 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 342109 06/23...
- Page 5 Warning of electrical voltage Warning of explosive atmosphere Warning of poisonous substances Warning of hand injuries through crushing Observe the operating instructions General mandatory sign Tab.2 Explanation of pictograms Translation of Original Operating and Installation Instruction, english, KNF 342109 06/23...
- Page 6 No overpressure may be applied to the suction side of the pump. This function can be made possible on a project basis following consulta- tion with KNF Customer Service. Translation of Original Operating and Installation Instruction, english, KNF 342109 06/23...
- Page 7 Environmental protection Store all spare parts so that they are protected according to environmental protection regulations. Observe the national and international regulations. This applies in particular to parts that are contaminated with toxic sub- stances. Translation of Original Operating and Installation Instruction, english, KNF 342109 06/23...
- Page 8 The end user is responsible for disposing of old devices ac- cording to the national and international regulations. Alternatively, KNF products (old devices) may also be returned to KNF for a fee (see Chapter 12 Returns). Customer service and repairs The pumps are maintenance-free. However, KNF recommends periodic in- spections to check the pump for obvious changes in noise and vibration.
- Page 9 A leak test can be used to determine whether the original gas tightness has been re-es- tablished. Weight Pump type Value [kg] N87TT.9E EX 6.65 Tab.7 Translation of Original Operating and Installation Instruction, english, KNF 342109 06/23...
- Page 10 Diaphragm pump N87TT.9E EX 5 Product description Design 1 Pump outlet 2 Pump inlet 3 Pump head 4 Drive type plate 5 drive 6 Pump type plate Fig.1 Design N87TT.9E EX Translation of Original Operating and Installation Instruction, english, KNF 342109 06/23...
- Page 11 (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 342109 06/23...
- Page 12 30 to 85 ing) [%] Tab.8 Transport parameters and storage parameters Prior to commissioning, make sure that the pump has reached the ambient temperature (4 Techni- cal data). NOTICE Translation of Original Operating and Installation Instruction, english, KNF 342109 06/23...
- Page 13 Store the pump at the installation site prior to installation to bring it up to the ambient temperature. à Mounting dimensions For mounting dimensions, see following figures: Fig.3 Fastening dimensions N87TT.9E EX Translation of Original Operating and Installation Instruction, english, KNF 342109 06/23...
- Page 14 Installation position The pump must be installed in the depicted installation position. Use metal screws to fasten the pump at the attachment points indicated in Chapter 7 Installation and connection. Translation of Original Operating and Installation Instruction, english, KNF 342109 06/23...
- Page 15 (see Chapter 4 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 342109 06/23...
- Page 16 2. Connect the suction line and the pressure line (for mounting dimen- sions, see Chapter 4 Technical data). 3. Lay the suction line and the pressure line at a downward angle to pre- vent condensate from running into the pump. Translation of Original Operating and Installation Instruction, english, KNF 342109 06/23...
- Page 17 à Ensure that the pump outlet is not closed or restricted. Translation of Original Operating and Installation Instruction, english, KNF 342109 06/23...
- Page 18 Recommissioning 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 342109 06/23...
- Page 19 Further- WARNING more, the function of the pump and it safety are lost. à Use only genuine spare parts from KNF when performing servicing work. Translation of Original Operating and Installation Instruction, english, KNF 342109 06/23...
- Page 20 It is the operator's responsibility to assess these factors. Translation of Original Operating and Installation Instruction, english, KNF 342109 06/23...
- Page 21 Spare parts Spare part* Item designation** Number per pump head Structured diaphragm (7) in Fig. 4 Valve plates/seals (12) in Fig. 4 Tab.10 *According to spare parts list, Chapter 11.1 Spare parts Translation of Original Operating and Installation Instruction, english, KNF 342109 06/23...
- Page 22 Perform the work steps carefully and without the use of force. 3. Loosen the four fastening screws (Fig. 4/2) and remove the housing cover (Fig. 4/3). The counterweight is visible. Translation of Original Operating and Installation Instruction, english, KNF 342109 06/23...
- Page 23 2. Check the valve seats, intermediate plate (6) and head plate (5) for soiling and damage. Clean the parts if necessary. 3. Contact KNF in the event of unevenness, scratches or corrosion. Order and replace damaged parts. 4. Insert the new valve plates/seals (12) in the valve seats of the interme- diate plates (6).
- Page 24 Leaks may lead to poisoning, chemical WARNING burns or similar injuries. Before recommissioning, observe the applicable standards, guide- lines, regulations and technical standards at the electrical connec- tion. Translation of Original Operating and Installation Instruction, english, KNF 342109 06/23...
- Page 25 Install the pump at the highest location in the sys- tem. à Diaphragm or valve plate/seal is Change the diaphragm and the valve plate/seal worn. (see Chapter 9 Servicing). Tab.12 Translation of Original Operating and Installation Instruction, english, KNF 342109 06/23...
- Page 26 Pump exhibiting changed running noises and vibrations Cause Troubleshooting à Pump bearing worn or defective. Determine the cause. à Contact KNF Customer Service. à Motor worn or defective. See operating instructions for motor. Tab.14 Translation of Original Operating and Installation Instruction, english, KNF 342109 06/23...
- Page 27 2. Clean the pump (see Chapter 9.2.2 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 342109 06/23...
- Page 28 044973 Tab.15 N87TTE spare parts 11.2 Accessories Description Order number Hose connector for hose 014052 ID 6 (PVDF, G 1/8) Male connection 014049 OD 6 (PVDF, G 1/8) Tab.16 Translation of Original Operating and Installation Instruction, english, KNF 342109 06/23...
- Page 29 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 30 Diaphragm pump N87TT.9E EX 13 Appendix à Declaration of Conformity à 13.1 Motor 13.1 Motor For further information, see also § Betriebsanleitung Motor.pdf § CE und Anschlussplan Motor.pdf § IEC-EX.pdf Translation of Original Operating and Installation Instruction, english, KNF 342109 06/23...
- Page 31 . The coupling components must also be balanced with a half key on a smooth Motors with forced ventilation (IC416) The Ex d motors have a normal terminal board. mandrel. Coupling belts and pulleys must be assembled by suitable tools to protect the bearings.
- Page 32 ORANGE 1 ELECTRIC MOTORS S.P.A. Via Mantova 93 43122 Parma Italy Te. +39 (0)521 272383 www.orange1.eu Dichiarazione UE di Conformità / UE Declaration of Conformity / Déclaration UE de Conformité UE Konformit tserk rung / Declaration UE de Conformidad ä ä...
- Page 33 Schemi di collegamento / Wiring diagrams Trifase 1 Velocità 2-4-6-8 poli (6 fili) – Three-phase 1 speed 2-4-6-8 poles (6 wires) W2 U2 V2 W2 U2 V2 W2 U2 V2 W2 U2 V2 U1 V1 W1 V1 W1 L2 L3 L2 L3 L2 L3 L2 L3...
- Page 34 IECEx Certificate of Conformity INTERNATIONAL ELECTROTECHNICAL COMMISSION IEC Certification System for Explosive Atmospheres for rules and details of the IECEx Scheme visit www.iecex.com Certificate No.: IECEx EUT 14.0001X Page 1 of 4 Certificate history: Issue 4 (2022-07-15) Status: Current Issue No: 5 Issue 3 (2021-06-29) Issue 2 (2019-02-08) Date of Issue:...
- Page 35 IECEx Certificate of Conformity Certificate No.: IECEx EUT 14.0001X Page 2 of 4 Date of issue: 2022-12-21 Issue No: 5 Manufacturer: ORANGE1 ELECTRIC MOTORS S.p.A. Via Mantova, 93 43122 Parma Italy Manufacturing ORANGE1 ELECTRIC MOTORS locations: S.p.A. Via Mantova, 93 43122 Parma Italy This certificate is issued as verification that a sample(s), representative of production, was assessed and tested and found to comply with the...
- Page 36 IECEx Certificate of Conformity Certificate No.: IECEx EUT 14.0001X Page 3 of 4 Date of issue: 2022-12-21 Issue No: 5 EQUIPMENT: Equipment and systems covered by this Certificate are as follows: The motors are made of aluminium and have separate parts: motor enclosure, terminal box for supply and capacitor enclosure (optional). The motors are suitable for group IIC and group IIIC.
- Page 37 IECEx Certificate of Conformity Certificate No.: IECEx EUT 14.0001X Page 4 of 4 Date of issue: 2022-12-21 Issue No: 5 DETAILS OF CERTIFICATE CHANGES (for issues 1 and above) The high efficiency version (IE2) for single phase motors has been included in the scope of the certificate Annex: Annex to CoC.pdf...
- Page 40 KNF worldwide You can find our local KNF partners at: www.knf.com...
Need help?
Do you have a question about the N87TT.9E EX and is the answer not in the manual?
Questions and answers