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- Page 1 2018-01-25 *WBV.PU.002.EN VX136QDM2* WBV.PU.002.EN VX136QDM2 V2.0 Operating Instructions Rotary Lobe Pump VX136QDM2 WBV.PU.002.EN *WBV.PU.002.EN VX136QDM2* 2018-01-25 VX136QDM2 V2.0 1/78...
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Page 2: Issuer
We reserve the right to make technical modifications to the diagrams and information presented in this document in the event that such modifications become necessary for the enhancement of the machine. © 2018 Vogelsang GmbH & Co. KG Registered trademarks of Vogelsang ®... -
Page 3: Table Of Contents
Each product is developed and built so that you can work more successfully. We call it quite simply: ENGINEERED TO WORK If you want to know more about our company or put forward requests or suggestions, a wealth of information can be found at www.vogelsang.info Table of contents Issuer ................................. 2 Table of contents .............................. - Page 4 Reducing the starting torque ......................70 Troubleshooting ........................... 71 10.1 Troubleshooting ........................... 71 10.2 Help .............................. 71 Putting out of operation and disposal....................73 Maintenance plan ..........................75 12.1 Maintenance instructions ......................75 12.2 Maintenance intervals ........................75 Service plan ............................77 WBV.PU.002.EN VX136QDM2 V2.0...
- Page 5 Dimension sheet / drawing • Characteristic line • EC declaration of conformity Optional: • Technical information on drive system • Technical information on safety devices Please read and adhere to the information and instructions in the relevant documents. WBV.PU.002.EN VX136QDM2 V2.0...
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Page 6: User Information
Read the operating instructions thoroughly. All of the points presented in these instructions must be understood and observed by those persons responsible for the installation, operation, maintenance and repair of the machine. Vogelsang does not accept any liability for damage resulting from failure to comply with these operating instructions. KEEP FOR FUTURE REFERENCE Please keep the manual ready at hand to ensure easy access to the necessary information at all times. -
Page 7: Explanation Of Symbols
If personal protective equipment is needed to work with and on the machine, that is indicated by the following symbols: Indicates that protective gloves must be worn for subsequent tasks. Indicates that protective goggles must be worn for subsequent tasks. Indicates that safety shoes must be worn for subsequent tasks. WBV.PU.002.EN VX136QDM2 V2.0... - Page 8 RISK OF ELECTRIC SHOCK Touching live parts leads to dangerous electrocution. This can result in electric shock, burns or death. ATTENTION Refers to possible damage to machinery or property as a result of failure to comply with this note. WBV.PU.002.EN VX136QDM2 V2.0...
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Page 9: Machine Versions Described Here
PTO drive Combustion engine drive • Chapter "System control" With or without system control The machines listed in these operating instructions are subject to the Machinery Directive (2006/42/EC), see sample printout in Chapter "EC declaration". WBV.PU.002.EN VX136QDM2 V2.0... -
Page 10: Ec Declaration
Applied harmonised standards: DIN EN ISO 12100:2010 DIN EN 809:2012 The person or entity authorised to compile the technical documentation is: Vogelsang GmbH & Co. KG; Holthöge 10-14; 49632 Essen/Oldb., GERMANY 49632 Essen, 2017-07-03 Harald Vogelsang (Managing Director) WBV.PU.002.EN VX136QDM2 V2.0... -
Page 11: Specifications
Please consult our service department. Steel or stainless steel lobes: Cartridge mechanical seal made of Duronit: max. 10 bar Maximum free passage: Ø 40 mm Weights and dimensions For the machine's weight and dimension specifications, see "Dimension sheet" WBV.PU.002.EN VX136QDM2 V2.0... -
Page 12: Material Description For Rotary Lobes
(pure material) Table: Material description consult Vogelsang in the event of the combination of "high differential pressure and high temperatures" ** drinking water approvals: KTW, DVGW-Arbeitsblatt, W 270, WRAS, BELAQUA Please consult us • If you require combinations with high differential pressure and high temperatures – (see * in Table "Material description"). -
Page 13: Name Plate
Specifications Name plate Fig. 1: Name plate The name plate (1) contains the following details: QR-Code Product Design (series) Year of Serial number manufacture Weight Part number Address of Vogelsang, GERMANY WBV.PU.002.EN VX136QDM2 V2.0... -
Page 14: Safety
Failure to comply with the instructions and safety information specified in this manual may result in serious hazards. In the event of any abnormalities and/or signs relating to the safety of the product supplied by Vogelsang, please contact us without delay via: produktsicherheit@vogelsang.info... -
Page 15: Personnel Qualification
Safety devices may only be connected and checked by qualified technical personnel. • Electrical work and work on the electrical system may only be performed by qualified electricians. Vogelsang must always be consulted prior to any system-specific activities that are not described in this manual. -
Page 16: Intended Use
In some cases the pump or the pump connectors must be reconfigured. In addition to these specifications, the specifications in Chap. "Specifications" must be complied with as well. Any other use is contrary to the intended purpose. Vogelsang is not liable for any damage resulting from incorrect use. Foreseeable misuse: The machine is NOT intended for the following uses: •... - Page 17 You can use drain cocks in the connectors to do this. • Chapter "Opening the QD cover" For complete draining of the pump chamber, remove the QD cover, • Before start-up, refill with fluid. WBV.PU.002.EN VX136QDM2 V2.0...
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Page 18: Warning And Safety Stickers On The Machine
Only used for pumps with a mechanical seal consisting of the material combination SiSiC-SiSiC) VAU.115 (To avoid adhesion of the mechanical seal faces this pump needs to be rotated (at least one revolution) every two months when not in service!) WBV.PU.002.EN VX136QDM2 V2.0... -
Page 19: Transport, Storage
Use the lifting eye bolts and lifting lugs on the pumps only for lifting and transporting the pump without attachments or system components (e.g. motor, connectors or base). The cross beam must be used for lifting and transporting. WBV.PU.002.EN VX136QDM2 V2.0... -
Page 20: Storage
For pumps with a mechanical seal that has the mating materials SiC-SiC, the shaft must be turned (at least one revolution) every two months so that the sealing surfaces of the mechanical seal rings do not stick together. WBV.PU.002.EN VX136QDM2 V2.0... -
Page 21: Assembly
Ensure that the pump is installed tension-free and that no tension can develop during operation either. Fig. 4: Installation variants upright horizontal vertical (fix the buffer fluid tank in place pointing suspended upwards and above the buffer chamber) WBV.PU.002.EN VX136QDM2 V2.0... -
Page 22: Pipes
Therefore, ensure that no medium is left in the pump. • Attention – if a connector with a sight glass is installed on the suction side: The pressure must not exceed max. 2 bar during reverse pumping Fig. "Flow direction with pump units". WBV.PU.002.EN VX136QDM2 V2.0... -
Page 23: Direction Of Flow
In the case of Marathon pumps, the flow direction should preferably be set so that the discharge side (2nd stage) is on the cover side. Suction side 1st stage Discharge side 2nd stage Fig. 6: Preferred flow direction for Marathon pumps WBV.PU.002.EN VX136QDM2 V2.0... -
Page 24: Pump With Motor Drive
If you are using motor-driven pumps with one drive shaft, the flow direction is selected by determining the direction of rotation of the drive motor, such as an electric motor or hydraulic motor. Preferred direction Fig. 7: Flow direction with motor drive WBV.PU.002.EN VX136QDM2 V2.0... -
Page 25: Pump With Pto Drive
If you are using tractor driven pumps with two drive shafts, connect either the upper or lower cardan shafts thus determining the flow direction. Cardan shaft in upper position Cardan shaft in lower position Fig. 8: Flow direction with PTO drive WBV.PU.002.EN VX136QDM2 V2.0... -
Page 26: Pump Systems
If a connector has a sight glass, the sight glass may burst if the pressure is too high. A connector with a sight glass must be installed on the suction side. The pressure may not exceed max. 2 bar during reverse pumping. A Sight glass Fig. 9: Flow direction with pump units WBV.PU.002.EN VX136QDM2 V2.0... -
Page 27: Pump Connection
Clean threads and contact surfaces. Apply anti-seize paste (part no. BKL.014/BAS.001) evenly and in sufficient quantity to the screw head face and bearing face and to the thread using a brush or filling knife etc. to avoid seizing of stainless steel. WBV.PU.002.EN VX136QDM2 V2.0... -
Page 28: Base, Support Surface For Machine
The machine may only be started up again after maintenance, repairs or trouble-shooting once all the protective equipment has been re-installed. • Before starting assembly and repair work on the coupling, switch the machine off and secure it against being switched on again. WBV.PU.002.EN VX136QDM2 V2.0... -
Page 29: Coupling Orientation
ATTENTION Vibration and wear due to incorrectly oriented coupling! If completely assembled at the Vogelsang plant, the alignment between the machine and the motor has been optimally adjusted. In the case of a drive provided by the operator, the tolerance specifications of the manufacturer of the coupling must be complied with. -
Page 30: Coupling Guard
NSI.086 M 6 x 25 cylinder head bolt 2 Nm NMK.003 M 6 hexagon nut NSK.027 M 10 x 25 hexagon head bolt 50 Nm * With length (L) of coupling guard < 270 mm: 4 pcs. WBV.PU.002.EN VX136QDM2 V2.0... -
Page 31: Machine On Three-Point Base
@ 39\mod_1259315210400_6.doc @ 141472 @ In addition, also read and note the following: "Technical information for geared motor" WBV.PU.002.EN VX136QDM2 V2.0... -
Page 32: Fig. 13: Vent Screw On The Gearbox (Removing The Seal)
Before start-up or long-term storage The seal on the vent screw (if present) must be removed in order to prevent overpressure build-up in the gearbox and thus leakage. Fig. 13: Vent screw on the gearbox (removing the seal) WBV.PU.002.EN VX136QDM2 V2.0... -
Page 33: Hydraulic Drive
• Connect the overflow oil line in accordance with the manufacturer's instructions. • Replace hydraulic hose lines that show signs of damage or ageing. Only use genuine Vogelsang hydraulic hose lines. • The date of manufacture of the hydraulic hose line is displayed on the pressing component of the connector. -
Page 34: Combustion Engine Drive
Risk of burning due to exposed host surfaces! Parts of the exhaust system and the surface of the engine become hot during operation and must not be touched until they cool down again once the engine has been switched off. WBV.PU.002.EN VX136QDM2 V2.0... -
Page 35: Pto Drive
Pos : 103 /WBV/Pumpen/Warnhinweis e/Gefahr/Keine Ü berdruc ksic her ung durc h Betriebs momentbegrenz ung @ 59\mod_1313415621053_6.doc x @ 310268 @ @ 1 This operating torque limitation is not an overpressure safety control device for the pump (see 'Theoretical operating torque’ in Chapter "Specifications".) WBV.PU.002.EN VX136QDM2 V2.0... -
Page 36: System Control
Increasing acceleration and deceleration times Reduces pressure peaks Reduces the risk of pipe vibrations A variable frequency drive with a linear torque characteristic line is to be used. The starting torque / nominal torque ratio must be > 1.3. WBV.PU.002.EN VX136QDM2 V2.0... -
Page 37: Start-Up
WARNING Risk of injury, catching by rotating rotary lobes! The pump may only start-up if the inlet and outlet pipes are connected so that access to the rotating rotary lobes in the pumping chamber is not possible. WBV.PU.002.EN VX136QDM2 V2.0... - Page 38 Have all safety devices been installed and is their proper functioning ensured? Are safety devices or maintenance switches easy to reach? Put the pump into operation and check inlet and outlet pressure, speed and capacity. WBV.PU.002.EN VX136QDM2 V2.0...
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Page 39: Maintenance
Electronic buffer chamber monitoring is also possible. Ask us for more information. If your pump is equipped with a dry buffer chamber or a circulation system, please read the corresponding Chapter ""Dry buffer chamber" sealing system" or "Circulation system on the cartridge mechanical seal". WBV.PU.002.EN VX136QDM2 V2.0... -
Page 40: Buffer Chamber Assemblies
Close the tank and use a manual air pump or a compressed-air supply outlet to set the required tank pressure. Buffer fluid tank with pressure gauge, valve and manual air pump Opening the buffer fluid tank Fig. 14: Buffer fluid tank WBV.PU.002.EN VX136QDM2 V2.0... -
Page 41: Fig. 15: Filling/Draining The Buffer Chamber
Maintenance Upright installation Horizontal installation Vertical installation Suspended installation Fig. 15: Filling/draining the buffer chamber Screw plug Filling Buffer fluid tank Draining WBV.PU.002.EN VX136QDM2 V2.0... - Page 42 Slight contamination of the buffer fluid A slight increase or reduction in the buffer fluid level • A slight increase in the buffer fluid level is also possible due to thermal expansion during pump operation. WBV.PU.002.EN VX136QDM2 V2.0...
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Page 43: Depressurised Quenching Fluid Tank
"depressurised quenching fluid tank". Please also observe the "Trouble indication" and "Buffer fluid properties" in Chapter "Pressurisable buffer fluid tank". Screw plug (installation tightening torque: 60 Nm) Quenching fluid tank Fill Drain Fig. 16: Pump with quenching fluid tank WBV.PU.002.EN VX136QDM2 V2.0... -
Page 44: Pressure Valve
When adding buffer fluid, leave a buffer of air above it (about 1 cm distance between the oil level and the bearing seal housing), see C Fig. "Pump with pressure valve". The air buffer prevents the buffer chamber fluid from building up an unacceptably high pressure due to thermal expansion. WBV.PU.002.EN VX136QDM2 V2.0... -
Page 45: Buffer Or Quenching Fluid - Type
A slight increase in the buffer or quenching fluid level is also possible due to thermal expansion during pump operation. Environmentally friendly disposal Treat buffer fluid or quenching fluid, for example, oils and hydraulic fluids, like hazardous waste and dispose of them properly. WBV.PU.002.EN VX136QDM2 V2.0... -
Page 46: Draining And Cleaning The Buffer Chamber
Screw the lower screw plug back in (tightening torque: 60 Nm) and install the various buffer chamber assemblies in reverse sequence. If the lower screw plug is not accessible due to the installation position, a drain pipe can be installed at the side on request. WBV.PU.002.EN VX136QDM2 V2.0... -
Page 47: Dry Buffer Chamber" Sealing System
If the tank (3) is filled with leaked fluid (e.g. pump medium, gear oil or condensed water), undo the wing nuts (1), unscrew the tank cover (union nut (2)) and drain the tank. If the tank is filled by more than half within a month, please contact our service department. WBV.PU.002.EN VX136QDM2 V2.0... -
Page 48: Circulation System On The Cartridge Mechanical Seal
If there is an increased risk that medium will get between the sliding surfaces, the pressure should be increased by 1 bar (in the example: 1.3 bar + 1 bar). Independently of this, the flushing pressure should be no more than 10 bar with a double mechanical seal. WBV.PU.002.EN VX136QDM2 V2.0... -
Page 49: Gearbox
Every 2000 operating hours The buffer or quenching fluid should be changed at the same time as the gear oil change Chapter "Buffer chamber assembly". Environmentally friendly disposal Treat gearbox oils like hazardous wastes and dispose of properly. WBV.PU.002.EN VX136QDM2 V2.0... -
Page 50: Fig. 20: Gear Oil Change
The screw plug 1 must be at the top, the magnetic screw plug 2 must be at the bottom. Tightening torque ut @ 39\mod_1259315210400_6.doc @ 141472 @ Tightening torque for mounting the screw plugs 60 Nm WBV.PU.002.EN VX136QDM2 V2.0... -
Page 51: Greasing Of Sealing Prechamber
5 shots per grease nipple with a lube gun • Grease nipples (2 x) on QD cover: 6 shots per grease nipple with a lube gun Lubrication interval • Before and after long shutdowns (2-3 weeks) Chap. "Maintenance plan" WBV.PU.002.EN VX136QDM2 V2.0... -
Page 52: Oils And Lubricants
Maintenance Oils and lubricants Standard Vogelsang oil for pump gearboxes and buffer chamber Part number BSS.006 Description EP (Extreme Pressure) gear oil Trade name (Fuchs) Titan Gear MP 90 Characteristics Test acc. to SAE class 90 (85W-90) DIN 51512 or SAE J306c... - Page 53 DIN ISO 2909 Kinematic viscosity DIN 51562-1 at 40 °C 42 mm²/s at 100 °C 9.6 mm²/s Flash point 300 °C DIN ISO 2592 Pour point -36 °C DIN ISO 3016 Water hazard class Slightly hazardous to waters WBV.PU.002.EN VX136QDM2 V2.0...
- Page 54 ISO 6743-9 Intrinsic viscosity DIN 51562-1 at 40 °C 110 mm²/s at 100 °C 9.5 mm²/s Dropping point > 180 °C IP 396 Service temperature -30 to +120 °C DIN 51825 Water hazard class Slightly hazardous to waters WBV.PU.002.EN VX136QDM2 V2.0...
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Page 55: Repair
Conversion and spare parts Modifications or changes to the machine are only permissible after consultation with Vogelsang. Only accessory parts approved by Vogelsang or genuine spare parts may be used. The use of other parts invalidates the guarantee for any resulting damage. -
Page 56: Opening The Qd Cover
In the case of pumps with double hinge: press off the QD cover evenly and turn it to one side Fig. "Opening the QD cover with double hinge." Remove O-ring (5). Fig. 21: Opening/closing the QD cover Screw plug QD cover Strain bolt O-ring Hexagon nut Thread WBV.PU.002.EN VX136QDM2 V2.0... -
Page 57: Fig. 22: Des Opening The Qd Cover With Double Hinge
Repair Fig. 22: des Opening the QD cover with double hinge QD cover Double hinge WBV.PU.002.EN VX136QDM2 V2.0... -
Page 58: Rotary Lobe Change
The O-rings shown in the figure (8, 6) are not present with rubberised lobes (not solid material lobes). Close QD cover Chap. "Closing the QD cover". 4. Pressurise the buffer chambers if necessary Chap. "Buffer chamber". 5. WBV.PU.002.EN VX136QDM2 V2.0... -
Page 59: Lobe Change For The 1St Stage (A)
HiFloplus-rotary lobes, in contrast to HiFlo rotary lobes, have a second groove. The groove, which in the “arrangement HiFloplus" is not to be used, is marked in red. HiFloplus Fig. 24: HiFlo and HiFloplus arrangement (L = left lobe, R = right lobe) WBV.PU.002.EN VX136QDM2 V2.0... -
Page 60: How The Lobe Puller Works
Hook the two puller arms (2) into the groove provided on the lobe Fig. "Hooking puller arm into 2. lobe". 3. Tighten the wing nut (5) and hexagon head bolts (1) with approx. 50 Nm. Tighten the pressure rod (3) to dismount the lobe Fig. "Pulling out the lobes with lobe puller". 4. WBV.PU.002.EN VX136QDM2 V2.0... -
Page 61: Fig. 26: Hooking Puller Arm Into Lobe
Fig. 27: Pulling out the lobes with lobe puller Maintenance instructions for lobe puller • Regularly check the puller arms for wear and breakage. • Keep the threaded bolt in the pressure rod clean at all times and lubricate it regularly. WBV.PU.002.EN VX136QDM2 V2.0... -
Page 62: Change Of Wear Plates
Tightening torque Wear plate screws: 40 Nm (1) Wear plate on the gearbox (2) Wear plate on the cover (3) Hexagon head screw with microencapsulation Fig. 28: Installation position of the curved wear plates WBV.PU.002.EN VX136QDM2 V2.0... -
Page 63: Change Of Cartridge Mechanical Seal
Before installing the lobes, thoroughly clean the contact surfaces of the lobes and gasket! Install lobes, wear plates and QD cover. Top up buffer or quenching fluid. Readjust the pressure in the two buffer chambers if necessary Chap. “Buffer chamber”. Top up the gear oil. WBV.PU.002.EN VX136QDM2 V2.0... -
Page 64: Fig. 29: Cartridge Mechanical Seal On The Gearbox
Repair Fig. 29: Cartridge mechanical seal on the gearbox Set screw O-ring (bearing seal housing) Cylinder head bolt* O-ring (seal carrier) Hexagon head bolt* Tool* * included in WKZ0172 WBV.PU.002.EN VX136QDM2 V2.0... -
Page 65: Cartridge Mechanical Seal Change On The Qd Cover
Remove hexagon nut (10), washer (13) and hexagon head bolt (14). Install wear plate (2). Close the QD cover as per Chap. “Closing the QD cover”. Top up buffer or quenching fluid. Readjust the pressure in the two buffer chambers if necessary Chap. “Buffer chamber”. WBV.PU.002.EN VX136QDM2 V2.0... -
Page 66: Fig. 30: Cartridge Mechanical Seal On The Qd Cover
Hexagon nut* Cartridge mechanical seal O-ring Washer* Hexagon head bolt* Tool WKZ0456 (includes pos. 8, 9)* Tool WKZ0119* Tool WKZ0171* * included in tool with part no. WKZ0172 Fig. 30: Cartridge mechanical seal on the QD cover WBV.PU.002.EN VX136QDM2 V2.0... -
Page 67: Closing The Qd Cover
Tighten the M16 strain bolt (A4, stainless steel) with 160 Nm, then loosen it and tighten again with 140 Install the screw plugs (1). Re-adjust the pressure in the two buffer chambers if necessary Chapter "Buffer chamber". WBV.PU.002.EN VX136QDM2 V2.0... -
Page 68: Fig. 31: Cleaning Before Qd Cover Assembly
Repair Clean thoroughly and oil Clean thoroughly Fig. 31: Cleaning before QD cover assembly WBV.PU.002.EN VX136QDM2 V2.0... -
Page 69: Adjusting Of Pump Housing Segments
Adjusting of pump housing segments The pump housing segments of the Vogelsang rotary lobe pump can be adjusted to reduce the top clearance between the lobe and the pump housing segment. The top clearance must be at least as large as one adjustment. -
Page 70: Reducing The Starting Torque
On gearbox side and cover side: Replace the wear plates PFL.B009 (5 mm) with PFL.B009.T1 (4 mm) Gap increase + 0.3 mm On gearbox side and cover side: Replace the wear plates PFL.B009 (5 mm) with PFL.B009.T2 (4.7 mm) WBV.PU.002.EN VX136QDM2 V2.0... -
Page 71: Troubleshooting
"Installation in pipes" evaporates during feeding) reduce the suction height, reduce the speed, adjust the medium temperature. Coupling not correctly Check the orientation and align according to "Base, support surface for aligned manufacturer's specifications if necessary. machine" WBV.PU.002.EN VX136QDM2 V2.0... - Page 72 Adjust the tank pressure (buffer chamber pressure) to be higher than its design pressure. Observe max. permissible buffer chamber pressure (tank pressure): Single mechanical seal: 5 bar, double mechanical seal: 10 bar WBV.PU.002.EN VX136QDM2 V2.0...
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Page 73: Putting Out Of Operation And Disposal
Environmentally friendly disposal Working materials such as oils, hydraulic fluids and dangerous media should be treated as hazardous waste and disposed of properly. Hand over the pump for scrap. Observe notices and safety notes Chapter "Transport, storage". WBV.PU.002.EN VX136QDM2 V2.0... - Page 74 Maintenance and service plan WBV.PU.002.EN VX136QDM2 V2.0...
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Page 75: Maintenance Plan
Check fixed coupling of coupling guard (base C) • Check the buffer or quenching fluid • Change the gear oil Every 200 operating hours: Check the buffer or quenching fluid Every 500 operating hours, at least once every three months: Check the gear oil WBV.PU.002.EN VX136QDM2 V2.0... - Page 76 Retighten the screws and nuts for fastening the motor and the machine on the base. • Check fixed coupling of coupling guard (base C) • Check pump/motor (coupling) orientation (base C) • Change the buffer or quenching fluid • Change the gear oil WBV.PU.002.EN VX136QDM2 V2.0...
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Page 77: Service Plan
Service plan 13 Service plan Guarantee The guarantee is valid only if maintenance and service work is performed and documented acc. to Chap. “Maintenance plan”. Serial number: _________________________ Sign- Date Name ature WBV.PU.002.EN VX136QDM2 V2.0... - Page 78 Vogelsang GmbH & Co. KG Holthöge 10-14 49632 Essen/Oldb. Phone: +49 (0) 54 34 83 0 Fax: +49 (0) 54 34 83 10 www.vogelsang.info info@vogelsang.info Australien Indien Rumänien Vogelsang Pty. Ltd. Vogelsang India Private Limited Vogelsang Romania SRL vogelsang.ro vogelsang.com.au vogelsangindia.com...
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