FLENDER Standard Couplings Fluid Couplings — FLUDEX Series © Siemens AG 2015 Technical specifications for the selection of type and size for FLUDEX fluid couplings Please complete as far as possible and return to your Siemens Sales Office. 1. Intended use of coupling As starting aid For overload protection For torsional vibration isolation 2. Data for prime mover 2.1. Electric motor characteristic enclosed Power rating P 1 = ..................... kW at speed n 1 = ..................... rpm Starting: Direct Star delta Other: .................................................................................... 2.2. Internal combustion engine Number of cylinders:
..................... Motor shaft: Ш ..................... x length ..................... mm Planned max. power rating: ..................... kW at ..................... rpm Operating range min. power rating: ..................... kW at ..................... rpm Motor rigidly Motor flexibly installed on foundation/base frame Attachment via shaft Ш ..................... x length ..................... mm Attachment to flywheel SAE ..................... " 3. Data for driven machine 3.1. Type of driven machine: .................................................................................... 3.3. Mass moment of inertia J = ..................... kgm 2 (based on n 2 ) 3.2.
Required power rating P 2 : ..................... kW at n 2 = ..................... rpm 3.4. Operational cycle: uniform operation non uniform operation 3.4.1. Starting frequency min.: 1 x / day 1 x / week 1 x / month Continuous operation (min. 2 months without stopping) Starting frequency max.: Number in succession: ..................... 3.4.2. Duty cycle per operational cycle: 60 - 100 % DC = ..................... % Number per hour: ..................... 3.4.3. Dimensions of the gear unit/machine shaft on the coupling side Ш ..................... x length ..................... mm 4. Ambient conditions 4.1. Place of installation: .....................
m above sea-level out of doors in narrow space other: ....................................................... 4.2. Temperature of the ambient air (cooling air): min. ..................... °C max. ..................... °C 4.3. Fitting into guard bell housing Holes: with large (well ventilated) with small (less well ventilated) without holes: with forced ventilation without forced ventilation 4.4. Environment: normally dusty extremely dusty abrasively dusty aggressive atmosphere: .................................................................................... 4.5. Use in potentially explosive atmospheres in conformity with ATEX:
II 2 G c T3 IIB -30 °C ≤ T a ≤ +50 °C / II 2 D T160 °C -30 °C ≤ T a ≤ +50 °C / I M2 13 5. Arrangement of coupling other class: .................................................................................... 5.1. horizontal at an angle (max 20°) vertical: vertical: motor overhead motor underneath 5.2 between: and: Motor Driven machine Gear unit ( n 1 = ..................... rpm) Gear unit Transmission/belt drives Transmission/belt drives 13/50 Siemens MD 10.1 · 2015