Pfeiffer Vacuum OKTA 1000 Operating Instructions Manual
Roots pump
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Summary of Contents for Pfeiffer Vacuum OKTA 1000
- Page 1 OPERATING INSTRUCTIONS Translation of the Original OKTA 1000 | OKTA 1000 M Roots pump...
- Page 2 Dear Customer, Thank you for choosing a Pfeiffer Vacuum product. Your new roots pump should support you in your individual application with full performance and without malfunctions. The name Pfeiffer Vacuum stands for high-quality vacuum technology, a comprehensive and complete range of top-quality products and first-class service.
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Page 3: Table Of Contents
Table of contents Table of contents About this manual Validity 1.1.1 Applicable documents 1.1.2 Variants Target group Conventions 1.3.1 Instructions in the text 1.3.2 Pictographs 1.3.3 Stickers on the product 1.3.4 Abbreviations Safety General safety information Safety instructions Safety precautions Product usage limits Proper use Foreseeable improper use... - Page 4 Table of contents Decommissioning Shutting down for longer periods Recommissioning Malfunctions Service solutions by Pfeiffer Vacuum Spare parts 11.1 Set of seals for version with RSSR 11.2 Set of seals for version with magnetic coupling 11.3 Maintenance kit for version with RSSR 11.4 Maintenance kit for version with magnetic coupling...
- Page 5 Tbl. 5: Maintenance intervals Tbl. 6: Troubleshooting Tbl. 7: Available spare parts packages Tbl. 8: Accessories for Okta 1000 Standard | M Tbl. 9: Consumables Tbl. 10: Conversion table: Pressure units Tbl. 11: Conversion table: Units for gas throughput Tbl. 12: Technical data Okta 1000 Standard | M Tbl.
- Page 6 Connection example with PTC thermistor tripping unit Fig. 10: Drain the lubricant Fig. 11: Replacing sealing oil for radial shaft seal rings Fig. 12: Overflow valve Fig. 13: Installation instructions gear rim coupling Fig. 14: Dimension diagram Okta 1000 Standard | M 6/52...
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Page 7: About This Manual
Keep the manual for future consultation. 1.1 Validity This operating instructions is a customer document of Pfeiffer Vacuum. The operating instructions de- scribe the functions of the named product and provide the most important information for the safe use of the device. The description is written in accordance with the valid directives. The information in this op- erating instructions refers to the product's current development status. -
Page 8: Conventions
This section describes all the stickers on the product along with their meanings. Rating plate (example) The rating plate is located on the front side above the sight D-35641 Asslar glass Mod.: Okta 1000 Motor rating plate (not shown) Mod.-No.: PP W41 ... Ser. -No.: 143....max. 4500 1/min Oil: P3 2,9 l S(N): max. -
Page 9: Abbreviations
About this manual Sticker (orange) – only in case of F5 lubricant Achtung! Caution: fill with F5 only nur mit F5 befüllen Attention! only F5 to be used Warning hot surface This sticker warns of injuries caused by high temperatures as a result of contact without protection during operation. -
Page 10: Safety
Safety 2 Safety 2.1 General safety information The following 4 risk levels and 1 information level are taken into account in this document. DANGER Immediately pending danger Indicates an immediately pending danger that will result in death or serious injury if not observed. ►... - Page 11 Safety Risks during installation DANGER Danger to life from electric shock Touching exposed and voltage-bearing elements causes an electric shock. Improper connection of the mains supply leads to the risk of touchable live housing parts. There is a risk to life. ►...
- Page 12 Safety WARNING Risk of crushing on rotating parts when reaching into the open flange The pistons continue to run in the vacuum after switching off the motor, and can trap fingers and hands within their reach. ► Wait until the vacuum pump comes to a complete standstill. ►...
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Page 13: Safety Precautions
Safety WARNING Health hazard and environmental damage from toxic contaminated lubricant Toxic process media can cause lubricant contamination. When changing the lubricant, there is a health hazard due to contact with poisonous substances. Illegal disposal of toxic substances causes environmental damage. ►... -
Page 14: Product Usage Limits
► Adhere to the installation, commissioning, operating, and maintenance instructions. ► Use only accessory parts recommended by Pfeiffer Vacuum. 2.6 Foreseeable improper use Improper use of the product invalidates all warranty and liability claims. Any use that is counter to the purpose of the product, whether intentional or unintentional, is regarded as improper use;... - Page 15 Safety ● Use of accessories or spare parts not listed in these instructions ● Using the vacuum pump as a climbing aid 15/52...
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Page 16: Product Description
8 Lubricant filling plug 3.2 Identifying product To ensure for a clear identification of the product when communicating with Pfeiffer Vacuum, always keep all of the information on the rating plate to hand. The following information is shown on the rating plates: ●... -
Page 17: Product Features
Okta 1000 DN 160 ISO-F DN 100 ISO-F 4 × G 3/8" 2 × G 3/8" Okta 1000 M Okta 1000 DN 150 PN 16 DN 100 PN 16 pressure surge pro- tected Okta 1000 M pressure surge pro- tected Tbl. -
Page 18: Transportation And Storage
● Fill the gear and bearing chambers with lubricant only once the final installation posi- tion is reached. Preparations for transport Pfeiffer Vacuum recommends keeping the transport packaging and original protective cov- General information regarding safe transport 1. Observe weight specified on the rating plate. -
Page 19: Storing Vacuum Pump
Neither the suction chamber nor the pistons in the roots pump in the roots pump interior are provided with corrosion protection. Storage Pfeiffer Vacuum recommends storing the products in their original transport packaging. Procedure 1. Vacuum-seal both connection flanges. 2. Store the roots pump only in dry, dust-free rooms, within the specified ambient conditions. -
Page 20: Installation
Attainment of product-specific performance data is not ensured. If non-approved lubricants are used, all liability and warranty claims against Pfeiffer Vacuum are excluded. ► Use only lubricants approved by Pfeiffer Vacuum. ► Use alternative, application-specific lubricants only following consultation with Pfeiffer Vacuum. Permissible lubricants ● P3 for standard version ●... -
Page 21: Filling With Sealing Oil
– Only the lubricant used during initial installation is permissible. – D2 is permitted as a replacement for D1. ► Contact Pfeiffer Vacuum if you want to use another type of lubricant. Required tools ● Open-end wrench, 17 mm WAF ●... -
Page 22: Connecting Vacuum Side
Installation Fig. 5: Filling sealing oil for radial shaft seal rings 1 Oiler Procedure 1. Open the filler flap on the oiler. 2. Fill the oiler with lubricant to max. halfway. 3. Close the filler flap. 4. Always make sure that the lubricator is screwed tightly to the vacuum pump. 5.4 Connecting vacuum side WARNING Risk of crushing from rotating parts... -
Page 23: Connecting The Fore-Vacuum Side
Installation 5.5 Connecting the fore-vacuum side WARNING Risk of crushing from rotating parts Fingers and hands may be caught by rotating pistons within the connection flange. This results in se- vere injuries. ► Keep limbs out of the reach of the roots pump. CAUTION Danger of injury from bursting as a result of high pressure in the exhaust line Faulty or inadequate exhaust pipes lead to dangerous situations, e.g. -
Page 24: Connecting Three Phase Motor With 6-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 Motor damage from overheating Limited motor fan cooling capacity, caused by low speeds, causes the motor to overheat. -
Page 25: Checking The Direction Of Rotation
2. If the direction of rotation is incorrect, exchange the 2 phases on the connection cable. 5.6.3 Connecting the PTC thermistor tripping unit Tripping units store the shut-down Pfeiffer Vacuum recommends connecting motors with PTC in the stator winding to a PTC resistor tripping device for protection against overload. 25/52... - Page 26 Installation F1 - F3 AC 220 ... 240 V T1...T3 Fig. 9: Connection example with PTC thermistor tripping unit Control voltage T1 – T3 PTC resistor sensor OFF button Tripping indicator ON button Motor, 3-phase RESET button For devices with two relay outputs only Contactor For MSR type (model) only F1 –...
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Page 27: Operation
Operation 6 Operation 6.1 Putting the vacuum pump into operation Before switching on 1. Check the lubricant levels on both sight glasses. 2. Compare the specifications on the motor rating plate with the available mains voltage and fre- quency. 3. Make sure that the suction chamber is free from all foreign matters. 4. -
Page 28: Adjusting Sealing Gas Amount
2. Set a max. pressure of 2500 hPa on the pressure reducer. 3. Set the desired quantity of sealing gas on the dosing valve of the flow meter. Example for Okta 1000 G with, e.g., 50 hPa intake pressure and 8 % sealing gas content = (1284 × 50 × 0.08)/1013 = 5.07 Nm... -
Page 29: Switching Off And Venting
Procedure ► Choose a suitable spray lance from the Pfeiffer Vacuum accessories range and follow the recom- mended cleaning procedure, as specified in the lance’s operating instructions. You can find this document in the Pfeiffer Vacuum Download Center. -
Page 30: Restarting
Operation 6.6 Restarting NOTICE Damage to the roots pump from significant temperature fluctuation If the housing cools down too quickly due to external influences, there is a risk of contact being made between the rotor at warm operating temperature, and the colder pump housing. This will result in irreversible pump damage. -
Page 31: Maintenance
● Determine the specific service lives during the first operating interval. ● Consult with Pfeiffer Vacuum Service if you wish to reduce the maintenance frequency. You can carry out maintenance work at Maintenance Level 1 yourself. -
Page 32: Tbl. 5: Maintenance Intervals
Maintenance Action Inspec- Mainte- Mainte- Mainte- Required material tion nance nance nance level 1 level 2 level 3 described in document Interval daily ≤ 1 year ≤ 1.5 ≤ 3 years years Inspection Visual and acoustic pump ■ check ● Checking lubricant level and color of the lubricant ●... -
Page 33: Changing The Lubricant
The usable life may deviate from the reference value specified depending on thermic and chemical loads, or due to penetrating process media in gear and bearing chambers. Safety data sheets You can obtain the safety data sheets for lubricants from Pfeiffer Vacuum on request, or from the Pfeiffer Vacuum Download Center. -
Page 34: Changing Sealing Oil
Maintenance Drain the lubricant 1. Shut down the vacuum pump and allow it to cool if necessary. 2. Vent the vacuum pump to atmospheric pressure via the intake side. 3. Unscrew the lubricant filler screws. 4. Place the collection receptacle underneath. 5. -
Page 35: Cleaning The Suction Chamber
A decreasing oil level, with no leaked oil visible below the roots pump, is due to a worn inner radial shaft seal ring. ► Should this occur, arrange for maintenance to be carried out by Pfeiffer Vacuum Service, during which all 3 radial shaft seal rings and the protective sleeve are replaced. -
Page 36: Cleaning The Overflow Valve
Maintenance 7.6 Cleaning the overflow valve Fig. 12: Overflow valve 1 Allen head screws Pressure screw 2 Valve cover Compression piece 3 O-ring Valve plate 4 Ball Pump housing 5 Compression spring Required tools ● Allen key, WAF 6 mm ● Calibrated torque wrench (tightening factor ≤ 2.5) Remove the overflow valve 1. -
Page 37: Installing The Coupling For Versions With Magnetic Coupling
Maintenance Coupling assembly Observe the installation instructions of the coupling manufacturer. Fig. 13: Installation instructions gear rim coupling 1 Stud screw (T Lock washer 2 Coupling half motor Washer 3 Toothed ring coupling hub Coupling half pump side 4 Cheesehead screw (T Clearance E Required tools ●... - Page 38 Maintenance Supplementary information for work on the magnetic couplings of Roots pumps Upon request, you can obtain supplementary information PW0142 from Pfeiffer Vacuum Download Center. 38/52...
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Page 39: Decommissioning
The useful life of the lubricant is limited (max. 2 years). Prior to recommissioning, carry out the follow- ing operations following inactivity of 2 years or more: ► Observe the maintenance instructions – consult Pfeiffer Vacuum where necessary. ► Change the lubricant. -
Page 40: 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 41: Tbl. 6: Troubleshooting
● Clean the overflow valve. ● Damage to motor bearing ● Switch off the vacuum pump immedi- ately. ● Change the motor. ● If necessary, contact Pfeiffer Vacuum Service. Only applies to vacuum ● Switch off the vacuum pump immedi- pumps with magnetic cou-... -
Page 42: Service Solutions By Pfeiffer Vacuum
We are always focused on perfecting our core competence – servicing of vacuum components. Once you have purchased a product from Pfeiffer Vacuum, our service is far from over. This is often exactly where service begins. Obviously, in proven Pfeiffer Vacuum quality. - Page 43 Service solutions by Pfeiffer Vacuum 5. Prepare the product for transport in accordance with the provisions in the contamination declaration. a) Neutralize the product with nitrogen or dry air. b) Seal all openings with blind flanges, so that they are airtight.
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Page 44: Spare Parts
PP W41 700 – 720 Okta 1000 PP E10 007 -T PP E11 005 -T PP W42 000 – 020 Okta 1000 M PP E10 024 -T PP E11 010 -T PP W42 700 – 020 Okta 1000 M PP E10 024 -T PP E11 010 -T Tbl. -
Page 45: Accessories
Oil level monitoring 20–250 V AC for Okta 250/M | Okta 300/M | Okta 500/M | Okta PK 004 930 -U 600/M | Okta 800/M | Okta 1000/M | Okta 2000/M | Okta 4000/M | Okta 6000/M, G 1 ¼... -
Page 46: Tbl. 8: Accessories For Okta 1000 Standard | M
Sprayer DN ISO-F for Okta 1000/M | Okta 2000/M | Okta 1500 G PP 031 252 -T Spray lance G 3/8" for Okta 250/M | Okta 500/M | Okta 500 G | Okta 1000/M | Okta PP 041 469 -U... -
Page 47: Technical Data And Dimensions
Technical data and dimensions 13 Technical data and dimensions 13.1 General Basis for the technical data of Pfeiffer Vacuum roots pumps ● Specifications according to PNEUROP committee PN5 ● ISO 21360-1: 2016 “Vacuum technology - Standard methods for measuring vacuum-pump per- formance - General description”... -
Page 48: Dimensions
-10 – 40 °C -10 – 40 °C Weight: with motor 240 kg 275 kg Tbl. 12: Technical data Okta 1000 Standard | M 13.3 Dimensions Dimensions in mm 11 (4x) Ø Fig. 14: Dimension diagram Okta 1000 Standard | M... -
Page 49: Ec Declaration Of Conformity
DIN EN IEC 61000-6-4: 2020 DIN ISO 21360-1: 2020 ISO 21360-2: 2020 The authorized representative for the compilation of technical documents is Dr. Adrian Wirth, Pfeiffer Vacuum GmbH, Berliner Straße 43, 35614 Asslar, Germany. Signature: Pfeiffer Vacuum GmbH Berliner Straße 43... -
Page 50: Declaration Of Conformity
ISO 21360-1: 2020 ISO 21360-2: 2020 The manufacturer's authorized representative in the United Kingdom and the authorized agent for compiling the technical documentation is Pfeiffer Vacuum Ltd, 16 Plover Close, In- terchange Park, MK169PS Newport Pagnell. Signature: Pfeiffer Vacuum GmbH Berliner Straße 43... - Page 51 51/52...
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