Related Manuals for Pfeiffer Vacuum HENA 201
Summary of Contents for Pfeiffer Vacuum HENA 201
- Page 1 OPERATING INSTRUCTIONS Translation of the Original HENA 201 | HENA 251 | HENA 301/301 S Rotary vane pump...
- Page 2 2/58...
-
Page 3: Table Of Contents
Table of contents Table of contents About this manual Validity 1.1.1 Related documents 1.1.2 Variants Target group Conventions 1.3.1 Abbreviations 1.3.2 Pictographs 1.3.3 Product sticker 1.3.4 Symbols used 1.3.5 Instructions in the text Safety General safety instructions Safety instructions Safety precautions Product limits of use Proper use Foreseeable improper use... - Page 4 Changing operating fluid type Decommissioning Shutting down for longer periods Recommissioning Disposing of the vacuum pump Malfunctions Service solutions from Pfeiffer Vacuum Spare parts 11.1 Spare parts packs 11.1.1Operating fluids – maintenance level 1 11.1.2Maintenance kit – maintenance level 2 11.1.3Set of seals 11.1.4Overhaul kit and set of seals...
-
Page 5: About This Manual
Keep the manual for future consultation. 1.1 Validity These operating instructions are for customers of Pfeiffer Vacuum. They describe the function of the designated product and provide the most important information for safe usage of the product. The de- scriptions comply with applicable directives. All information provided in these operating instructions refer to the current development status of the product. -
Page 6: Conventions
The rating plate is located on the pump housing next to the sight glass. ● Motor rating plate D-35641 Asslar Mod.: Hena 201 Mod.-Nr.: PK D03 400 A The motor rating plate is located on the motor (not Ser.- Nr.: 0014440 shown). -
Page 7: Instructions In The Text
About this manual 1.3.5 Instructions in the text Usage instructions in the document follow a general structure that is complete in itself. The required ac- tion is indicated by an individual step or multi-part action steps. Individual action step A horizontal, solid triangle indicates the only step in an action. ►... -
Page 8: Safety
Safety 2 Safety 2.1 General safety instructions This document includes the following four risk levels and one information level. DANGER Imminent danger Indicates a hazardous situation which, if not avoided, will result in death or serious injury. ► Instructions on avoiding the hazardous situation WARNING Possibly imminent danger Indicates a hazardous situation which, if not avoided, could result in death or serious injury. - Page 9 Safety Risks during installation DANGER Danger to life from electric shock Contact with exposed and live elements generate an electric shock. Incorrect connection of the mains supply leads to the risk of live housing parts that can be touched. There is a risk to life. ►...
-
Page 10: Safety Precautions
Safety Risks during maintenance WARNING Danger to life from electric shock in the event of a fault In the event of a fault, devices connected to the mains may be live. There is a danger to life from electric shock when making contact with live components. ►... -
Page 11: Product Limits Of Use
Pfeiffer Vacuum. ► Adhere to the installation, commissioning, operating, and maintenance instructions. ► Do not use any accessory parts other than those recommended by Pfeiffer Vacuum. 2.6 Foreseeable improper use Improper use of the product invalidates all warranty and liability claims. Improper use is any, even unin- tended, use, which is contrary to the product purpose;... -
Page 12: Product Description
Product description 3 Product description 3.1 Product identification To ensure reliable identification of the product when communicating with Pfeiffer Vacuum, always keep all of the information on the rating plate to hand. D-35641 Asslar Mod.: Hena 201 Mod.-Nr.: PK D03 400 A Ser.- Nr.: 0014440... -
Page 13: Operating Principle
Product description Fig. 2: Design Hena 201 | Hena 251 | Hena 301 | Hena 301 S Vacuum flange Operating fluid drain screw Gas ballast valve Sight glass Exhaust flange Operating fluid filter Operating fluid filler screw (pressure gage, accessories) -
Page 14: Operating Fluid Return Via The Float Valve
Product description por tolerance must be observed. The ultimate pressure achieved with the gas ballast is higher than op- eration without gas ballast. Operating fluid The vacuum pump oil, also referred to as operating fluid, fulfills several functions in a rotary vane pump: in addition to the lubrication of all moving parts, the operating fluid fills a part of the dead volume below the exhaust valve, and seals the gap. -
Page 15: Transportation And Storage
1. Lift the pump out of the transport packaging using the intended crane eyebolt. 2. Remove both protective caps from the vacuum and exhaust connections only immediately before installation. 4.2 Storage Pfeiffer Vacuum recommends storing the products in their original transport pack- aging. 15/58... - Page 16 Transportation and Storage Storing the vacuum pump 1. Close both connection flanges. 2. Make sure that the gas ballast valve is closed. 3. Store the vacuum pump only in dry, dust-free rooms, within the specified ambient conditions. 4. Hermetically shrink-wrap the vacuum pump together with a drying agent in a plastic bag in case of damp or aggressive atmospheres.
-
Page 17: Installation
Installation 5 Installation 5.1 Installing the vacuum pump ● Indoors, protected from dust deposits Installation location ● Outdoors, protected from direct weather influences Installation altitude max. 1000 m Orientation horizontal, max. permissible angle of inclination: ±1° Ambient temperature +12 °C to +40 °C Relative air humidity max. -
Page 18: Connecting The Exhaust Side
Installation 5.3 Connecting the exhaust side WARNING Danger of poisoning due to emission of toxic process gases from the exhaust During operation with no exhaust line, the vacuum pump allows exhaust gases and vapors to escape freely into the air. In processes involving toxic media, there is a risk of injury and danger to life due to poisoning. -
Page 19: Three Phase Motor With 12-Pin Terminal Board
► Route the mains connection in accordance with locally applicable provisions. ► Always provide a suitable mains fuse to protect the motor and supply cable in the event of a fault. – Pfeiffer Vacuum recommends the circuit breaker type "K" with slow tripping characteristic. NOTICE Risk of damage from high starting torque! The specific load behavior of the vacuum pump requires a direct start-up. -
Page 20: Three Phase Motor With 6-Pin Terminal Board
Installation Fig. 8: Multi-voltage motor (high voltage) 5.4.2 Three phase motor with 6-pin terminal board This motor can be connected in 2 different circuit configurations: ► Observe the voltage on the motor rating plate in each case. Delta connection Fig. 9: Delta connection for low voltage The 3 phases are connected in series and the connection points connected to the mains. -
Page 21: Motor Protection
Installation 5.4.4 Motor protection PTC thermistor temperature sensor (3TF) Pump motors equipped with PTC thermistor temperature sensors (3TF) in the stator windings can be connected to a PTC resistor tripping device for protection against overload. You may also use other pro- ven motor monitoring systems. -
Page 22: Frequency Inverter Operation For Vacuum Pumps With 3-Phase Mo
380 – 400 12.1 25.6 24.2 24.2 12.1 12.1 Tbl. 6: Motor protection switch setting values for Hena 201 (from index "A") Voltage [V] Frequency [Hz] Motor rating [kW] 190 – 200 32.6 220 – 230 28.2 380 – 400 16.3... -
Page 23: Connecting Accessories
● The following accessories are not included in the scope of supply. 5.6.1 Operating fluid temperature monitoring (option) Pfeiffer Vacuum recommends monitoring the operating fluid temperature using a temperature switch on the operating fluid separator (oil sump) and to use the signal for triggering an alarm. The change-over contact responds when the set switch-point is reached. -
Page 24: Operating Fluid Level Monitoring (Option)
Switching voltage 230 V AC / V DC, ±10 % For pump Hena 200 – Hena 1600 | Hena 201 – Hena 1601 Monitored Features Operating fluid temperature for P3 : 90°–95° / D1 : 100° – 110° Protection category... -
Page 25: Connecting A Heat Exchanger (Optional)
Technical data, operating fluid level switch 5.6.3 Connecting a heat exchanger (optional) For applications with thermally unfavorable ambient conditions, Pfeiffer Vacuum recommends the use of an oil/water heat exchanger. This must be fitted at the factory and cannot be retrofitted later on. - Page 26 Installation Parameter Cooling water Appearance ● filtered ● mechanically clear ● visually clear ● no turbidity ● no sediment ● free from grease and oil pH value 7 to 9 Carbonate hardness, max. 10 °dH 12.53 °e 17.8 °fH 178 ppm CaC0 Chloride content, max.
- Page 27 Installation 2. Ensure that the outlet is unpressurized. 3. Open the supply and fill the cooling system until cooling water is emitted at the outlet. 4. On-site, set a flow rate of 2 to 2.5 l/min. 5. Interrupt the cooling water connection. 27/58...
-
Page 28: Operation
Operation 6 Operation 6.1 Commissioning Before switching on 1. Check the operating fluid in the sight glass. 2. Compare the voltage and frequency specifications on the motor rating plate with the available mains voltage and frequency. 3. Take appropriate steps (e.g. dust filter) to adequately protect the vacuum pump against taking in contamination. -
Page 29: Operating The Rotary Vane Pump With Gas Ballast
Operation 6.3 Operating the rotary vane pump with gas ballast NOTICE Risk of damage from condensation in vacuum pump During operation without gas ballast, condensation may form as a result of the vapor compatibility of the vacuum pump being exceeded. ► Pump condensable vapors only when the vacuum pump is warm and the gas ballast valve open. ►... -
Page 30: Refilling Operating Fluid
2. Dismantle the installed gas ballast valve. 3. For sealing, apply Loctite to the thread turns. – Pfeiffer Vacuum recommends: Loctite 245 or Loctite 577. 4. Mount the solenoid valve with adapter to the angle, observing the flowing direction of the solenoid valve. -
Page 31: Switching Off The Vacuum Pump
Operation Max. Min. Fig. 18: Fill pump with operating fluid Filling screw for operating fluid Sight glass O-ring Drain screw for operating fluid Refilling operating fluid 1. Switch off the pump. 2. Unscrew the operating fluid filler screw. 3. Refill operating fluid up to the “max.” marking, with the pump at operating temperature. 4. -
Page 32: Maintenance
If the required intervals listed below are exceeded, or if maintenance work is carried out im- properly, no warranty or liability claims are accepted on the part of Pfeiffer Vacuum. This also applies if original spare parts are not used. - Page 33 Depending on the operating conditions, the required maintenance intervals can be shorter than the reference values specified in the table. Please consult Pfeiffer Vacuum if necessary. You can find the corresponding spare parts in the chapter Spare parts packs .
-
Page 34: Changing The Operating Fluid
● It is possible to detect thermal aging of the operating fluid from its color identification number (ap- plies to mineral oils only). Safety data sheets You can obtain the safety data sheets for operating fluids from Pfeiffer Vacuum on request, or from the Pfeiffer Vacuum Download Center. -
Page 35: Draining The Operating Fluid
Maintenance 2. Allow the vacuum pump to cool if needed. 3. Vent the vacuum pump to atmospheric pressure via the intake side. 4. Unscrew the operating fluid filler screw. 5. Extract an operating fluid sample from the vacuum pump via the operating fluid filling port. 6. -
Page 36: Rinsing And Cleaning
12. Fill with new operating fluid and check the fill level. 7.3.3 Rinsing and cleaning If the inside of the pump is heavily contaminated with process residue, Pfeiffer Vacuum recommends carrying out multiple operating fluid changes to drain the dirt. Changing the operating fluid for dirt drainage 1. -
Page 37: Change The Exhaust Filter In The Operating Fluid Separator
► Prevent health hazards or environmental pollution by taking respective safety precautions. ► Dispose of the exhaust filter according to the applicable regulations. Pfeiffer Vacuum recommends replacing the exhaust filter in the operating fluid separator annually, de- pending on the work process and the contamination incurred during the process. - Page 38 Maintenance Separator cover plate Filter unit Flat seal Separator box Fixing bolts Clamping plate Filter material Exhaust filter Dismantling the exhaust filters The vacuum pump must be switched off and have cooled down. 1. Vent the pump to atmospheric pressure via the intake side. 2.
-
Page 39: Cleaning The Intake Strainer
Maintenance – The arrow must point upwards (↑). 3. Place the new O-ring on the front side of the filter unit. 4. Insert the pre-assembled filter unit into the separator box. 5. Insert the new filter material into the housing groove of the separator box while fixing it with the fixing bolts. -
Page 40: Changing Operating Fluid Type
Maintenance Fig. 24: Cleaning the gas ballast valve Gas ballast filter Gas ballast line Gas ballast valve Removing and cleaning the gas ballast filter 1. Dismantle the gas ballast filter. 2. Clean the gas ballast filter using compressed air. 3. Replace the filter in the event of strong contamination or damage. 4. -
Page 41: Decommissioning
8. Hermetically shrink-wrap the vacuum pump together with a drying agent in a plastic bag if the vac- uum pump is to be stored in areas with damp or aggressive atmospheres. 9. For longer storage periods (> 2 years), Pfeiffer Vacuum recommends changing the operating fluid again prior to recommissioning. -
Page 42: Malfunctions
► Wear personal protective equipment if necessary. NOTICE Danger of property damage from improper maintenance Unprofessional work on the vacuum pump will lead to damage for which Pfeiffer Vacuum accepts no liability. ► We recommend taking advantage of our service training offering. - Page 43 ● Refilling operating fluid ● Leak in system ● Locate and eliminate the leak. ● Vacuum pump is dam- ● Contact Pfeiffer Vacuum Service. aged Pumping speed of vacuum ● The intake line is not ● Make sure that connections are...
-
Page 44: Service Solutions From Pfeiffer Vacuum
We are consistently striving to perfect our core competence, service for vacuum components. And our service is far from over once you’ve purchased a product from Pfeiffer Vacuum. It often enough really just begins then. In proven Pfeiffer Vacuum quality, of course. - Page 45 ERKLÄRUNG KONTAMINIERUNG Then send your product to your local Service Center. You will receive a confirmation message/a quotation from Pfeiffer Vacuum. For all service orders, our General Terms and Conditions of Sales and Supply General Terms and Conditions of Repair and Maintenance apply to vacuum equipment and components.
-
Page 46: Spare Parts
PK E63 000 -T Operating fluid filter P 0920 591 E Gas ballast filter PK 100 171 -U Tbl. 14: Hena 201 Spare parts pack Order no. Maintenance kit PK E61 022 -T Set of seals PK E60 023 -T... -
Page 47: 2Maintenance Kit - Maintenance Level
Spare parts 11.1.2 Maintenance kit – maintenance level 2 The maintenance kit contains the filler and drain screw seals for changing the operating fluid, the filter and the seals of the separator cover plate for cleaning the oil chamber: ● Exhaust filter ●... -
Page 48: Technical Data And Dimensions
Technical data and dimensions 12 Technical data and dimensions 12.1 General Basis for the technical data of Pfeiffer Vacuum rotary vane pumps: ● Specifications according to PNEUROP committee PN5 ● ISO 21360; 2007: “Vacuum technology - Standard methods for measuring vacuum-pump perform- ance - General description”... - Page 49 IP55 Motor protection Switch included Mains cable included Weight 182 kg 227 kg Tbl. 19: Hena 201 | Hena 251 Classification Hena 301 Hena 301 S Order number PK D03 450 PK D03 455 Flange (in) Female thread G 2"...
- Page 50 Technical data and dimensions Classification Hena 301 Hena 301 S Emission sound pressure level with- ≤ 74 dB(A) ≤ 74 dB(A) out gas ballast at 50 Hz Emission sound pressure level with- ≤ 76 dB(A) ≤ 76 dB(A) out gas ballast at 60 Hz Cooling method, standard Operating fluid filling 6.5 l...
-
Page 51: Dimensions
12.3 Dimensions ± 2 ± 1.5 G 2'' DIN ISO 228-1 256.5 ± 1.5 ± 1.5 DIN ISO 228-1 Ø 4 x M10 4 x M10 Ø (305 ±1.5 ± 2 Fig. 25: Hena 201 | 3 phase motor IE3 51/58... - Page 52 Technical data and dimensions 1072 ± 2 ± 1.5 G 2'' DIN ISO 228-1 ± 1.5 G 2'' DIN ISO 228-1 Ø 4 x M10 (351 ± 1.5 ± 2 Fig. 26: Hena 251 | 3 phase motor IE3 52/58...
- Page 53 Technical data and dimensions 1073 ± 2 ± 1.5 G 2'' DIN ISO 228-1 ± 1.5 G 2'' DIN ISO 228-1 Ø 4 x M10 (350 ± 1.5 ± 2 Fig. 27: Hena 301 | 3 phase motor IE3 53/58...
- Page 54 Technical data and dimensions 1033 ± 2 ± 1.5 G 2'' DIN ISO 228-1 G 2'' ± 1.5 DIN ISO 228-1 4 x M10 Ø 50 ± 1.5 ± 2 Fig. 28: Hena 301 S | 3 phase motor IE3 54/58...
-
Page 55: Accessories
Accessories 13 Accessories View the range of accessories for Pfeiffer Vacuum rotary vane pumps online under Accessories. Description order number Operating fluid level monitoring PK 100 116 Operating fluid temperature switch PK 100 125 KAS 63, condensate separator PK Z10 010... -
Page 56: Declaration Of Conformity
● Electromagnetic compatibility 2014/30/EU ● Restriction of the use of certain hazardous substances 2011/65/EU The authorized representative for the compilation of technical documents is Mr. Sebas- tian Oberbeck, Pfeiffer Vacuum GmbH, Berliner Straße 43, 35614 Aßlar, Germany. HenaLine Hena 201... - Page 57 57/58...
Need help?
Do you have a question about the HENA 201 and is the answer not in the manual?
Questions and answers