Menü ausklappen HomeProductsVacuum GenerationRotary Vane PumpsTwo-stageStandardDuo 35, 3-phase motor, 3TF, 230/400 V, 50 Hz | 265/460 V, 60 Hz Similar Image Duo 35, 3-phase motor, 3TF, 230/400 V, 50 Hz | 265/460 V, 60 Hz Order number: PK D45 602 Dual-stage, high-performance rotary vane pump with a pumping speed up to 36 m3/h With 3-phase motor With temperature sensor (3TF) for optimum motor protection Integrated gas ballast and HV safety valve For all low and medium vacuum applications Special feature: Various motor voltages for worldwide employment Other motor voltages available on request Request product Compare product Remember product Technical data Dimensions Characteristic Accessories Downloads Connection flange (in) DN 40 ISO-KF Connection flange (out) DN 40 ISO-KF Pumping speed at 50 Hz 32 m³/h | 18.84 cfm | 533.33 l/min Pumping speed at 60 Hz 36 m³/h | 21.19 cfm | 600 l/min Final pressure with gas ballast 3 · 10-3 hPa | 2.25 · 10-3 Torr | 3 · 10-3 mbar Final pressure without gas ballast 2 · 10-3 hPa | 1.5 · 10-3 Torr | 2 · 10-3 mbar Exhaust pressure, min. Atmospheric pressure Exhaust pressure, max. 1,500 hPa | 1,125 Torr | 1,500 mbar Rotation speed at 50 Hz 1,500 rpm | 1,500 min-1 Rotation speed at 60 Hz 1,800 rpm | 1,800 min-1 Sealing gas false Cooling method Air Motor protection 3TF Motor type 3-ph motor Ambient temperature 12-40 °C | 53.6-104 °F | 285-313 K Weight: with motor 68 kg | 149.91 lb Emission sound pressure level without gas ballast at 50 Hz 61 dB(A) Switch No Mains connection: voltage (range) ±5 % Mains connection: voltage 50 Hz 230/400 V Mains connection: voltage 60 Hz 265/460 V Mains cable No Gas ballast Yes Operating fluid P3 Operating fluid amount 3.2 l Leakage rate safety valve 1 · 10-5 Pa m3/s | 7.5 · 10-5 Torr l/s | 1 · 10-4 mbar l/s Dimensions (L x W x H) 645 x 240 x 340 mm | 25.39 x 9.45 x 13.39 inch Rated power 50 Hz 1.1 kW Rated power 60 Hz 1.3 kW Protection degree IP55 Sound pressure level according to ISO 3744, class 2 Typical ultimate pressure according to PNEUROP A 645 mm B 312 mm C 66 mm Connections Adapters for OktaLine to Rotary Vane Pumps Adapter Uno/Duo 35/65 for Okta 250 PK 223 787 -T Adapter Uno/Duo 35/65 for Okta 300/500/600/800/1000 PK 224 629 -T Flanges/Ports Blank flange gas ballast valve with O-ring and screws PK 223 797 -T ISO-KF, welded bellows sealed HV Angle Valve, DN 40 ISO-KF, Manual, SS/FKM, "A"-dim. 65 mm ESV-S04100 Monitoring Operations monitoring units Operations monitoring unit 1 for Duo 35/65 PK 223 718 AU Operations monitoring unit 3 for Duo 35/65, Duo 125/255 PK 223 739 AU Pressure switches Oil pressure switch for Duo 35/65 | Duo 35/65 MC PK 223 720 -U Oil pressure switch for Duo 35/65 with OFC/OFM PK 223 741 -U Protection Activated carbon filters FAK 040, activated carbon filter PK Z30 008 Catalyzer traps URB 040, catalytic trap, 230 V PT U10 260 URB 040, catalytic trap, 115 V PT U10 261 Cold traps Cold Trap, LN2, angled, DN 40 ISO-KF, 6" body, stainless steel / FPM FTNA-6-1502-NWB Condensate separators KAS 40, condensate separator for pumping speeds up to 120 m 3 /h PK Z10 008 Dust separators/Inlet particle filters SAS 40, dust separator, DN 40 ISO-KF PK Z60 510 Flushing devices Gas flushing device for Duo 35 and Duo 65 PK 007 300 -T Motor protection PTC-resistor tripping device for motor protection 220 – 240 V AC P 4768 052 FQ Oil filters OFC 35/65, chemical oil filter PK Z90 320 External oil filter DE 1, 110 V 068991 External oil filter DE 1, 230 V, 50 Hz 068990 External oil filter DE 2, 110 V, 50 Hz/60 Hz 104375 External oil filter DE 2, 230 V, 50 Hz 104374 Oil mist eliminators OME 40 M, oil mist separator for Duo 35/65, Duo 35/65 M PK Z40 150 OME 40 MR, oil mist separator with oil return to pump for Duo 35/65, Duo 35/65 M PK Z40 151 Oil mist separator OME 40 S 104887 Oil return units from oil mist eliminators Oil return unit ODK from OME 40 M/C to Duo 35/65 PK 005 950 -T Soft starters Soft starter 3.6 A P 4769 001 Soft starter 6.5 A P 4769 003 Soft starter 9 A P 4769 004 Sorption traps, corrosive version Sorption trap ST 40, 115 V (without Adsorbed Charge) 104371 Sorption trap ST 40, 230 V (without Adsorbed Charge) 053380 Valves Gas ballast conversion kits Gas ballast valve conversion kit with hose nozzle PK 223 713 -U Gas ballast valves, magnetic Gas ballast valve - conversion kit in corrosive gas version, including 24 V DC solenoid valve PK 223 717 -U Consumable P3, mineral oil, 1 l PK 001 106 -T P3, mineral oil, 5 l PK 001 107 -T P3, mineral oil, 20 l PK 001 108 -T D1, synthetic diester based oil, 1 l PK 005 875 -T D1, synthetic diester based oil, 5 l PK 005 876 -T D1, synthetic diester based oil, 20 l PK 005 877 -T File Type Language Date Filesize Data sheet PDF EN 11-30-2021 ~ 560.6 KB Stepfile STP EN 11-14-2016 ~ 2.3 MB further downloads in Chinese Czech English French German Italian Slovenian File Type Language Date Filesize Operating instructions Uno 35/Duo 35/Uno 65/Duo 65 (PK0168BEN_Q) PDF EN 02-25-2021 ~ 9.8 MB Your local contact Pfeiffer Vacuum Benelux B.V. 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