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Description 

412721 

9 

3.5 

Pump head circuitry 

One-stage (E): 

Both pump heads are connected in parallel. 

Ultimate pressure: 

< 75 mbar 

Models: 

MP 601 E, MPC 601 E and MPC 601 E-X2 

Two-stage (Z): 

Both pump heads are connected in series. 

Ultimate pressure: 

< 8 mbar 

Models: 

MP 301 Z, MPC 301 Z and MPC 301 Z-X2 

Special designs: 

Special diaphragm pumps can be supplied after consultation with the manufacturer or for 
a corresponding supply contract. 
Explosion protection motors. 
Motors for different voltages. 

3.6 

Materials of the medium-affecting pump parts 

Component 

Standard design 

Chemical model 

(resistant to aggressive gases)

 

MP 

MPC 

MPC - X2 

Seal 

EPDM 

EPDM 

FFKM, PTFE 

Screw fitting / 
Connecting element 

PA, PP 

PP, PVDF 

PVDF 

Valve 

PEEK 

PEEK 

PFA 

Diaphragm 

Ela 
PTFE Layer 

Ela 
PTFE Layer 

PTFE mod. 

Vacuum hose 

PTFE 

PTFE 

Connection head / Pump head 

Aluminium 

PTFE with carbon-fibre reinforcing 

*)

*) 

  electrically conductive (with manufacturer's certificate of electrical conductivity) 

 Material resistance to aggressive media see: Publisher Hoppenstedt Publishing (18. September 2007) 

3.7 

Scope of Delivery 

The scope of delivery is specified in the supply contract. 

3.8 

Accessories 

Designation 

Usage 

Order no. 

Vacuum Control Box 
VCB 521 cv 

for measuring and regulation of vacuum 

600053 

Vacuum Regulator 
with dial gauge DBR-A 

for intake allows the adjustment of the 
ultimate pressure 

700458 

Gas ballast valve 

for diaphragm pumps of type MP…, 
manually operated 

400599-02 

Mains connection cable 
IEC with plug type 12 (CH) 

for diaphragm pumps of MP/MPC in 230 V 

825877 

Содержание MP 301 Z

Страница 1: ...Operation Manual EN Translation of the german original manual Diaphragm pumps Models MP MPC MPC X2 601 E 301 Z 412721 2017 02 01 2 headed ...

Страница 2: ...written permission of Co Gardner Denver Thomas GmbH All rights under the copyright laws are expressly reserved by Co Gardner Denver Thomas GmbH We reserve the right to make changes and amendments Gardner Denver Thomas GmbH Am Vogelherd 20 98693 Ilmenau Germany T 49 3677 604 0 F 49 3677 604 131 welch emea gardnerdenver com www welchvacuum com Customer Support 49 3677 604 0 ...

Страница 3: ...g Speed Diagram 11 4 3 Device Data 12 5 Installation and Operation 13 5 1 Unpacking 13 5 2 Installation and Connection 13 5 3 Operation 13 5 4 Storage 13 5 5 Scrap Disposal 13 6 Maintenance and Servicing 14 6 1 General Requirements 14 6 2 Maintenance Performed by the User 14 6 2 1 Disassembly 15 6 2 2 Assembly 15 6 2 3 Test 16 6 3 Maintenance by the Manufacturer 16 6 4 Damage Report 16 7 Troublesh...

Страница 4: ...t have the technical competence required to perform the work that has to be done The user must authorize the operating personnel to do the work that has to be done The personnel must have read and understood the complete Operating Manual before using the diaphragm pumps The Operating Manual must be kept at the place of use and be available to the personnel when required 1 3 Intended Use The layout...

Страница 5: ...0 6 2 2011 06 DIN EN 61000 6 4 2011 09 Electromagnetic compatibility EMC Part 6 2 Generic standards Immunity for industrial environments Part 6 4 Generic standards Emission standard for industrial environments DIN EN 61010 1 A1 2015 04 Safety requirements for electrical equipment for measurement control and laboratory use Part 1 General requirements DIN EN 50110 1 2014 02 Operation of electrical i...

Страница 6: ...o the electrical power supply system The electrical power supply system must have a protective connector according to DIN VDE 0100 410 IEC 60364 4 41 The protective connector must not have any breaks The connecting cable must not be damaged 2 3 Mechanical Systems Improper use can lead to injuries or material damage Observe the following instructions Only operate the diaphragm pumps with hoses of t...

Страница 7: ...plication Especially aggressive gases have to be explicitly checked for material resistance as de scribed in chapter 3 6 and if necessary modified Poisonous gases Use a separator when pumping poisonous or harmful gases Prevent such substances from leaking out of the appliance or pump Treat these substances according to the applicable environmental protection regulations Test the strength and leak ...

Страница 8: ...ves are actuated by the gas being pumped A large proportion of fluid in the dia phragm pump minimizes the pumping efficiency 3 3 Gas ballast When condensable vapours are pumped they may be compressed above the saturated vapour pressure and condense Opening the gas ballast valve A in the suction line allows air to flow into the pump cham ber This prevents condensation and flushes the pump clear Ope...

Страница 9: ...necting element PA PP PP PVDF PVDF Valve PEEK PEEK PFA Diaphragm Elastomer PTFE Layer Elastomer PTFE Layer PTFE mod Vacuum hose PTFE PTFE Connection head Pump head Aluminium PTFE with carbon fibre reinforcing electrically conductive with manufacturer s certificate of electrical conductivity Material resistance to aggressive media see Publisher Hoppenstedt Publishing 18 September 2007 3 7 Scope of ...

Страница 10: ...t PVDF M12 x 1 10 G 2 710798 04 Hose nozzle PP M12 x 1 DN 8 G 3 400905 Manifold 1 PP M12 x 1 1x G inch F 4 400903 Manifold 2 PP M12 x 1 2x G inch L C D E 5 710957 Adapter PP M12 x 1 G inch A 6 400933 Manifold 8 PP M12 x 1 2x G inch L upward K 7 400917 01 Manifold 5 PP M12 x 1 1x G inch DN 16 KF I J 8 400911 Manifold 4 PP M12 x 1 2x G inch I H 9 829217 3 O ring EPDM ø12 x 2 all 10 829931 Straight t...

Страница 11: ...for all pump types stated here 1 Gas ballast valve For type MPC only 2 Intake port Small flange DN 16 KF hose nozzle DN 8 for fitting enclosed 3 Pressure port Hose nozzle DN 8 Fig 3 Dimensions type MPC 301 Z 4 2 Intake Pressure Pumping Speed Diagram Fig 4 Intake Pressure Pumping Speed Diagram ...

Страница 12: ...cate no at MPC only WELCH_ATEX_03 01 Designation EX at MPC only II3G IIC T3 X internal Atm only Weight kg 11 2 Dimensions W D H mm 230 265 170 Order numbers for Diaphragm pump 230V inclusive mains connection cables with plug CEE UK 411721 412721 411722 412722 Diaphragm pump X2 230V inclusive mains connection cables with plug CEE UK 412721 03 412722 17 Diaphragm pump 115V inclusive mains connection...

Страница 13: ...rotective caps on the suction and pressure ports 3 Prepare the connections 4 Connect the vacuum connector to the suction port 5 Connect the exhaust pipe to the pressure connection 6 Connect the diaphragm pump to the electrical supply 5 3 Operation Observe the basic safety instructions when using the pump The diaphragm pump is switched on and off at the operating switch The operating company must i...

Страница 14: ...hat which is permitted to be done by the user All other maintenance and service work may only be performed by the manufacturer or a dealer authorized by him Beware of the pump parts being possibly contaminated by hazardous substances Wear protective clothing if there is contamination Scope of permissible work Loosen and remove the hoses Open and remove the pump heads Inspect the pump chambers diap...

Страница 15: ...ARNING Renew defective parts if necessary Wear protective gloves Parts must be renewed at the intervals stated in this Operating Manual or as speci fied by the user internally Do not clean with compressed air 6 2 2 Assembly see Fig 5 1 Place the pump so that the diaphragm is lying in a horizontal position 2 Use the size 3 pin type face wrench to tighten the pressure disc 8 the diaphragm 7 and the ...

Страница 16: ...odification may only be performed by the manufacturer or authorized workshops WARNING The user shall be liable for the consequences of an incorrect damage report or a contaminated pump The statements in the damage report are legally binding 6 4 Damage Report You find the form of the damage report to the Download on our web page in the menu ser vice and Downloads www welchvacuum com If you should n...

Страница 17: ...ng User or Service workshop Identify and seal the leak replace the seals and or hoses if necessary Vacuum pump leaking Check the hose connections between the pump heads replace the hoses and or fittings if necessary Pump head leaking Service workshop Repair and or exchange Diaphragm defective User or Service workshop Exchange of the diaphragm see chapter 6 2 Valve defective Exchange of the valve s...

Страница 18: ...on of any parts not supplied by the manufacturer 8 1 Service kit Designation Order no Service kit for MP MPC 601 E MP MPC 301 Z 402041 Service kit for MPC 601 E X2 MPC 301 Z X2 402041 06 The Service kit consists of Designation Piece 402041 402041 06 Order no Order no O Ring ø 12 x 2 5 829217 3 O Ring ø 25 x 2 4 829250 1 829250 4 Valve 4 400656 400656 3 Diaphragm 2 400732 400732 04 Caution the numb...

Страница 19: ...Spare Parts Overview 412721 19 8 2 Spare parts view Fig 6 Exploded view MPC 301 Z ...

Страница 20: ...00785 01 400785 01 400785 01 13 Pressure washer 2 400680 400680 400680 14 Diaphragm 2 400732 400732 400732 15 Tightening washer 2 400707 400707 400707 16 Pump head 2 400643 01 400643 01 400643 01 17 O Ring EPDM ø 25 x 2 4 829250 1 829250 1 829250 1 18 Valve 4 400656 400656 400656 19 Aluminium insert 2 400902 01 400902 01 400902 01 20 Connection head 2 410432 410432 410432 21 Manifold 5 1 400917 01...

Страница 21: ...1 400785 01 400785 01 400785 01 13 Pressure washer 2 400680 400680 400680 14 Diaphragm 2 400732 400732 400732 15 Tightening washer 2 400707 400707 400707 16 Pump head 2 400643 01 400643 01 400643 01 17 O Ring EPDM ø 25 x 2 4 829250 1 829250 1 829250 1 18 Valve 4 400656 400656 400656 19 Aluminium insert 2 400902 01 400902 01 400902 01 20 Connection head 2 400432 400432 400432 21 Manifold 5 1 400917...

Страница 22: ...400785 01 400785 01 400785 01 13 Pressure washer 2 400680 400680 400680 14 Diaphragm 2 400732 400732 400732 15 Tightening washer 2 400707 400707 400707 16 Pump head 2 400705 02 400705 02 400705 02 17 O Ring EPDM ø 25 x 2 4 829250 1 829250 1 829250 1 18 Valve 4 400656 400656 400656 19 PTFE insert 2 400902 400902 400902 20 Connection head 2 400432 400432 400432 21 Manifold 5 1 400917 01 400917 01 40...

Страница 23: ...r pad 1 400785 01 400785 01 400785 01 13 Pressure washer 2 400680 400680 400680 14 Diaphragm 2 400732 400732 400732 15 Tightening washer 2 400707 400707 400707 16 Pump head 2 400705 02 400705 02 400705 02 17 O Ring EPDM ø 25 x 2 4 829250 1 829250 1 829250 1 18 Valve 4 400656 400656 400656 19 PTFE insert 2 400902 400902 400902 20 Connection head 2 410432 410432 410432 21 Manifold 5 1 400917 01 4009...

Страница 24: ...ad 1 400785 01 400785 01 400785 01 13 Pressure washer 2 400680 2 400680 2 400680 2 14 Diaphragm 2 400732 04 400732 04 400732 04 15 Tightening washer 2 400707 01 400707 01 400707 01 16 Pump head 2 400705 02 400705 02 400705 02 17 O Ring EPDM ø 25 x 2 4 829250 4 829250 4 829250 4 18 Valve 4 400656 3 400656 3 400656 3 19 PTFE insert 2 400902 400902 400902 20 Connection head 2 400432 400432 400432 21 ...

Страница 25: ...s so only seldom and briefly The following instructions absolutely must be observed when using these devices Because of the identical construction in principle of the devices of category 2 certified by IBExU notified body these studies relating to the internal space are used for illustration purposes This certification relates to the following device types The certification is a type test per Dire...

Страница 26: ...s relating to ambient and gas intake temperatures in the operating instructions are to be observed After maintenance or repair work has been carried out the device concerned must be subjected to an appropriate inspection The final vacuum stated in the documentation and a test on the seal of the internal space of the device are to be checked The tested leak rate may not be under 0 5 x 10 2 mbar x l...

Страница 27: ...r ignition temperature on the basis of his knowledge 9 Conformity assessment The conformity assessment for devices of category 3 of device group II and EX II 3G IIC T3 X certification is conducted by the in house Production Inspection in accordance with the specifications set out in the documentation Individual inspections are to be conducted A complete record of the results for every device is to...

Страница 28: ...d Anforderungen Non electrical equipment for use in potentially explosive atmospheres part 1 Basic method and requirements Appareils non électriques destinés à être utilisés en atmosphères explosibles partie 1 prescriptions et méthodologie X DIN EN 13463 5 2011 10 Nicht elektrische Geräte für den Einsatz in explosionsgefährdeten Bereichen Teil 5 Schutz durch konstruktive Sicherheit c Non electrica...

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