BUSCH HUCKEPACK HO 0429 F Instruction Manual
Once-through oil-lubricated rotary vane vacuum pumps
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- Page 1 HUCKEPACK Once-Through Oil-Lubricated Rotary Vane Vacuum Pumps HO 0429 F, HO 0433 F, HO 0437 F, HO 0441 F Instruction Manual 0870114286 | C0001_en-US | Original instructions 4/9/2024...
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Page 2: Table Of Contents
Table of Contents Table of Contents Safety ..................................Product Description ............................. Operating Principle ............................. Intended Use ............................... Direct Cooling-Version............................Radiator Cooling-Version ........................... Start Controls............................... Optional Accessories............................2.6.1 Gas Ballast Valve........................... 2.6.2 Inlet Filter .............................. 2.6.3 'Duosec' Separator ..........................2.6.4 Inlet Flange............................2.6.5 Discharge Silencer.......................... - Page 3 Table of Contents Maintenance Schedule ............................Seal Fluid and Flushing Liquid Level Inspection....................Bearing Lubrication ............................Belt Tension Inspection ............................Belt Tension Adjustment ............................ Overhaul ................................Decommissioning ..............................10.1 Dismantling and Disposal ..........................Spare Parts ................................Troubleshooting ..............................Technical Data ..............................Seal Fluid................................
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Page 4: Safety
Safety Prior to handling the machine, this instruction manual should be read and understood. If anything needs to be clarified, please contact your Busch representative. Read this manual carefully before use and keep for future reference. This instruction manual remains valid as long as the customer does not change anything on the product. -
Page 5: Product Description
Product Description | 2 Product Description Direct cooling-version: Description Inlet connection Discharge connection Cooling liquid drain valve Cooling water inlet Cooling water outlet Directional arrow Eye bolt High pressure stage Intermediate plate Low pressure stage Level switch Motor terminal box Nameplate Seal fluid pump Seal fluid vessel... - Page 6 2 | Product Description Radiator cooling-version: Description Inlet connection Discharge connection Axial fan Air-water heat exchanger Cooling liquid drain valve Cooling liquid fill plug Cooling liquid pump Directional arrow Eye bolt High pressure stage Intermediate plate Low pressure stage Level switch Motor terminal box Nameplate Seal fluid pump...
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Page 7: Operating Principle
Busch. The machine is intended for the placement in a non-potentially explosive environment. The machine is designed for indoor installations. For outdoor installations, consult your Busch repre- sentative for special precautions. The machine is capable of maintaining ultimate pressure, see Technical Data [➔ 45]. -
Page 8: Direct Cooling-Version
2 | Product Description The machine is capable of conveying gases which contain a certain percentage of water vapor if the gas ballast valve (accessory) is installed and open. See chapters Conveying Condensable Vapors [➔ 31] and Technical Data [➔ 45]. Direct Cooling-Version Description Cooling water inlet Solenoid valve... -
Page 9: Optional Accessories
Product Description | 2 Optional Accessories 2.6.1 Gas Ballast Valve The gas ballast valve mixes the process gas with a limited quantity of ambient air to counteract the condensation of vapor inside the machine. Mixing with inert gas is also possible. The gas ballast valve has an influence on the ultimate pressure of the machine, see Technical Data [➔ 45]. -
Page 10: Discharge Silencer
2 | Product Description 2.6.5 Discharge Silencer The discharge silencer (SI) reduces the sound pressure level at the gas discharge (OUT) of the ma- chine. A drain connection (DC) is provided to drain the collected seal fluid. 2.6.6 Seal Fluid Separator The seal fluid separator reduces the sound pressure level at the gas discharge (OUT) of the machine and separates the seal fluid from the discharged gas. - Page 11 Product Description | 2 Manual or automatical flushing devices are available, see Liquid Flushing Procedure [➔ 32]. Two level switches monitor the flushing liquid quantity in the flushing liquid vessel (FLV): Lower level switch (LS3 ► L Trip, the mashine must be stopped alarm Optional: Upper level switch (LS4 ►...
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Page 12: Transport
3 | Transport Transport WARNING Suspended load. Risk of severe injury! ● Do not walk, stand, or work under suspended loads. WARNING Lifting the machine using the motor eye bolt. Risk of severe injury! ● Do not lift the machine using the eye bolt fitted to the motor. Only lift the machine as shown. ●... - Page 13 Transport | 3 Transport with a forklift: ● Check the machine for transport damage. If the machine is secured to a base plate: ● Remove the machine from the base plate. Instruction Manual HUCKEPACK HO 0429-0441 F_EN_en 13 | 52...
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Page 14: Storage
0 ... 40°C. If the machine is to be stored for more than 60 days: ● Drain the seal fluid vessel and refill with 3 liters of conservation oil, BUSCH part no. 0831 570 966 (5-liter packaging). -
Page 15: Installation
Installation | 5 Installation Installation Conditions NOTICE Use of the machine outside of the permitted installation conditions. Risk of premature failure! Loss of efficiency! ● Make sure that the installation conditions are fully respected. ~1.0 m ~1.0 m ~1.0 m ~1.0 m ●... -
Page 16: Connecting Lines / Pipes
[➔ 18]. If the machine is installed at an altitude greater than 1000 meters above sea level: ● Contact your Busch representative, the motor should be derated or the ambient temperature limited. If the machine is equipped with monitoring devices or sensors: ●... -
Page 17: Discharge Connection
● Busch recommends the installation of an isolation valve in order to prevent the machine from turning backwards. ● Busch recommends the installation of an isolation valve in order to prevent the oil from flow- ing back to the vacuum system. -
Page 18: Cooling System (Direct Cooling Version)
5 | Installation Depending on the specific configuration ordered, other connection dimensions may apply. ● Make sure that the discharge line either slopes away from the machine or provide a liquid sep- arator or a siphon with a drain cock, so that no liquids can flow back into the machine. ●... -
Page 19: First Filling With Cooling Water
Installation | 5 Connection size: – 13 mm hose (CWI/CWO) ● Electrically connect the pressure switch (PS): ● See Wiring Diagramm Pressure Controll Switch of Water Inlet (Optional) [➔ 28] ● Electrically connect the solenoid valve (MV). ● Make sure that the cooling water complies with the following requirements: HO 0429 F HO 0433 F HO 0437 F... -
Page 20: First Filling With Cooling Liquid
NOTICE Use of an inappropriate seal fluid. Risk of premature failure! Loss of efficiency! ● Only use a seal fluid type which has previously been approved and recommended by Busch. Description Seal fluid vessel Flushing liquid vessel (optional) 20 | 52... -
Page 21: Fitting The Coupling
Installation | 5 Fitting the Coupling NOTE Radial screw. For trouble-free operation, use thread locking glue to secure the radial screw. Description Coupling hub (machine side) Coupling spider Coupling hub (motor side) Radial screw / max. admissible torque: 10Nm Machine type Coupling size Value “E”... -
Page 22: Coupling Alignment
5 | Installation English German French Instruction Manual - English Instruction Manual - German Instruction Manual - French 5.6.1 Coupling Alignment Motor Adjustment: The motor elevation can be adjusted by an adjusting screw. Description Adjusting screw Fixing nut Lubrication System The seal fluid pump is used to supply the different lubrication spots with seal fluid. - Page 23 In addition, a variation of seal fluid consumption of about +/- 8% must be considered as acceptable, based on measured results. Different adjustment of the oil pump can be done depending on customer process conditions after validation by Busch. Instruction Manual HUCKEPACK HO 0429-0441 F_EN_en 23 | 52...
- Page 24 5 | Installation NOTICE Adjustment of the seal fluid pump. ● Only adjust the seal fluid pump with the machine switched off and locked against inadvertent start up. Adjustment of the seal fluid pump ● Loose the two tightening screws slightly (approximately 1 turn). Do not remove them.
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Page 25: Electrical Connection
● If the machine is equipped with a power connector, install a residual current protective device to protect persons in case of a defective insulation. ● Busch recommends installing a type B residual protective device suitable for the electrical in- stallation. -
Page 26: Wiring Diagram Three-Phase Motor
● Provide a lockable disconnect switch on the power line so that the machine is completely secured during maintenance tasks. ● Provide an overload protection according to EN 60204-1 for the motor. ● Busch recommends installing a D-curve circuit breaker. ● Connect the protective earth conductor. ● Electrically connect the motor. -
Page 27: Electrical Connection Of The Monitoring Devices
Delta connection, multi-voltage motor with 12 pins (middle voltage): Electrical Connection of the Monitoring Devices NOTE To prevent potential nuisance alarms, Busch recommends that the control system is config- ured with a time delay of at least 20 seconds. 6.3.1 Wiring Diagram Exhaust Pressure Transmitter (Optional) Part no.: 0653 567 425... -
Page 28: Wiring Diagramm Pressure Controll Switch Of Water Inlet (Optional)
6 | Electrical Connection Connector: M12x1, 4-pin Electrical data: U = 10 ... 35 VDC; 4 ... 20 mA ► 0 ... 1.6 bar (abs.) Warning signal: P = 0.4 bar (overpressure) warning Trip signal: P = 0.6 bar (overpressure) trip 1 = Brown;... -
Page 29: Wiring Diagramm Temperature Switch Of Lps
Electrical Connection | 6 6.3.4 Wiring Diagramm Temperature Switch of LPS Part no.: 0651 555 983 Switch point: T = 85°C trip Part no.: 0651 555 984 Switch point: T = 95°C trip Part no.: 0651 555 985 Switch point: T = 106°C trip Part no.: 0651 555 986... -
Page 30: Commissioning
7 | Commissioning Commissioning CAUTION During operation the surface of the machine may reach temperatures of more than 70°C. Risk of burns! ● Avoid contact with the machine during and directly after operation. CAUTION Noise of running machine. Risk of damage to hearing! If people are present in the vicinity of a machine that is not insulated from noise for extended peri- ods of time: ●... -
Page 31: Continuous Operation
● Make sure to wear hearing protection. Water vapor within the gas flow is tolerated within certain limits. The conveyance of other vapors shall be agreed upon with Busch. If condensable vapors are to be conveyed: START... -
Page 32: Liquid Flushing Procedure
7 | Commissioning ● Close the isolation valve* and open the gas ballast valve** (GB) ● Warm up the machine for 30 minutes ● Open the isolation valve* and perform the process ● Close the isolation valve* ● Wait 30 minutes ●... -
Page 33: Automatical Flushing Device (Optional)
● In case of automatic shut down flushing is made automatically Flushing Liquids The flushing liquids depend on the process. Oils, synthetic oils, oil/diesel or oil/petroleum mixtures can be used. For more information, contact your Busch representative. Instruction Manual HUCKEPACK HO 0429-0441 F_EN_en 33 | 52... -
Page 34: Maintenance
Risk of injuries! Risk of premature failure and loss of efficiency! ● Maintenance work must only be executed by qualified personnel. ● Respect the maintenance intervals or ask your Busch representative for service. NOTICE Using inappropriate cleaners. Risk of removing safety stickers and protective paint! ●... -
Page 35: Maintenance Schedule
Maintenance | 8 Maintenance Schedule The maintenance intervals depend very much on the individual operating conditions. The intervals given below are considered as starting values which should be individually shortened or extended as appropriate. Particularly harsh applications or heavy duty operation, such as high dust loads in the environment or in the process gas, other contamination or ingress of process material, can make it necessary to shorten the maintenance intervals significantly. -
Page 36: Seal Fluid And Flushing Liquid Level Inspection
● Check the seals, replace if necessary. ● Check the suction and discharge lines, clean and replace if necessary. Every 16000 hours, ● Contact Busch for an inspection at the latest after 4 years Seal Fluid and Flushing Liquid Level Inspection 36 | 52... -
Page 37: Bearing Lubrication
Maintenance | 8 Bearing Lubrication Description Use grease with a high melting point Charge with grease until grease comes up to 150°C out of the opening and the consistence: SKF LGHP-2/1 lithi- um grease. Instruction Manual HUCKEPACK HO 0429-0441 F_EN_en 37 | 52... -
Page 38: Belt Tension Inspection
8 | Maintenance Belt Tension Inspection max. Description Belt tension check point Push two of the three belts Belt Tension Adjustment Description Increasing the belt tension Decreasing the belt tension Tighten with 50 Nm 38 | 52 Instruction Manual HUCKEPACK HO 0429-0441 F_EN_en... -
Page 39: Overhaul
● Decontaminate the machine as much as possible and state the contamination status in a ‘Dec- laration of Contamination’. Busch will only accept machine accompanied by a signed, fully completed and legally binding "decla- ration of contamination", downloadable from the following link: buschvacuum.com/declaration-of- contamination. -
Page 40: Decommissioning
10 | Decommissioning Decommissioning DANGER Live wires. Risk of electrical shock! ● Electrical installation work must only be executed by qualified personnel. CAUTION Hot surface. Risk of burns! ● Before doing anything that requires touching the machine, let it cool down first. If the machine is to be stored: ●... -
Page 41: Spare Parts
Use of non-Busch genuine spare parts. Risk of premature failure! Loss of efficiency! ● The exclusive use of Busch genuine spare parts and consumables is recommended for the correct functioning of the machine and to validate the warranty. ● Contact your Busch representative. -
Page 42: Troubleshooting
● Replace the inlet filter car- tional) is partially clogged. tridge. Internal parts are worn or ● Repair the machine (contact damaged. Busch). The machine runs very noisily. Worn coupling (CPL). ● Replace the coupling (CPL). Stuck vanes. ● Repair the machine (contact Busch). - Page 43 The seal fluid is emulsified. The machine sucked in liquids ● Flush the machine (contact or significant amounts of va- Busch). por. ● Clean the filter of the gas ballast valve (GB). ● Modify the operational mode (see Conveying Con- densable Vapors [➔ 31]).
- Page 44 ● Replace the exhaust filters machine has increased. seal fluid separator (optional) (EF). are partially clogged. For resolution of problems not listed in the troubleshooting table, please contact your Busch repre- sentative. 44 | 52 Instruction Manual HUCKEPACK HO 0429-0441 F_EN_en...
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Page 45: Technical Data
Technical Data | 13 Technical Data HO 0429 F HO 0433 F Nominal pumping speed m³/h 160 / 190 250 / 300 (50 / 60 Hz) Ultimate pressure hPa (mbar) (50 / 60 Hz) Operating pressure hPa(mbar) 0.5 ... 150 0.5 ... 150 Nominal motor rating 5.5 / 9.2 7.5 / 9.2 (50 / 60 Hz) - Page 46 13 | Technical Data HO 0437 F HO 0441 F Nominal pumping speed m³/h 400 / 480 630 / 760 (50 / 60 Hz) Ultimate pressure hPa (mbar) (50 / 60 Hz) Operating pressure hPa(mbar) 0.5 ... 150 0.5 ... 150 Nominal motor rating 11.0 / 15.0 15.0 / 18.5 (50 / 60 Hz) Nominal motor speed...
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Page 47: Seal Fluid
Seal Fluid | 14 Seal Fluid HO 0429 F HO 0433 F HO 0437 F HO 0441 F Seal fluid require- cm³/h 250 / 310 250 / 310 536 / 597 536 / 597 ment (50 / 60 Hz) Seal fluid vessel ca- 12 or 25 12 or 25 pacity... -
Page 48: Eu Declaration Of Conformity
EU Declaration of Conformity This Declaration of Conformity and the CE-markings affixed to the nameplate are valid for the machine within the Busch scope of delivery. This Decla- ration of Conformity is issued under the sole responsibility of the manufacturer. -
Page 49: Uk Declaration Of Conformity
UK Declaration of Conformity This Declaration of Conformity and the UKCA-markings affixed to the nameplate are valid for the machine within the Busch scope of delivery. This Dec- laration of Conformity is issued under the sole responsibility of the manufacturer. - Page 50 Notes Notes 50 | 52 Instruction Manual HUCKEPACK HO 0429-0441 F_EN_en...
- Page 51 N otes Instruction Manual HUCKEPACK HO 0429-0441 F_EN_en 51 | 52...
- Page 52 With a network of over 60 companies in more than 40 countries and agencies worldwide, Busch has a global presence. In every country, highly competent local personnel delivers custom-tailored support backed by a global network of expertise. Wherever you are.
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