Liquid Ring Vacuum Pump

Graham Corporation, 20 Florence Avenue, Batavia, New York 14020 Phone: 585-343-2216 Fax: 585-343-1097 email: equipment@graham-mfg.com Website: http://www.graham-mfg.com c:\\\\users\\\\shreya~1.dav\\\\appdata\\\\local\\\\temp\\\\vacuumpumpdatasheet r1.doc 09/01/09 Page 1 of 4 LIQUID RING VACUUM PUMP SPECIFICATION (WEB) Contact Phone Company Fax Street Address Email City Cust Ref State, Zip Due Date SIZING/PUMP MATERIAL INFORMATION Process Conditions – select Steady State and/or Evacuation Steady State: Flow Rate (PPH) or Capacity (ACFM) Gas Composition Breakdown By PPH , or Wt % , or Vol % and MW Gas 1 Gas 2 Gas 3 Gas 4 Gas 5 Inlet Temperature Inlet Pressure Discharge Pressure Evacuation: Gas to Evacuate Volume to Evacuate Time to Evacuate Initial Suction Pressure Final Suction Pressure Temperature In-leakage (pph) Seal Liquid: Type Of Seal Liquid Available (Water typical) Temperature And Pressure If Other Than Water Give: Specific Gravity Specific Heat Vapor Pressure (and/or normal boiling point) Viscosity Cooling Media: required for Total Recirculation System (see P&I diagram on page 4) Cooling Liquid (Water typical) Temperature Max GPM / Temperature Rise Vacuum Pump Materials of Construction: Standard 316 SS Other Casing(s) (Body & Heads) Cast Iron 316 SS Impeller(s) 316SS (bronze or CI for pumps > 50 HP) 316 SS Side plates (Port plates) Cast Iron 316 SS Shaft 416 SS 316 SS Shaft Sealing: Standard Single Mechanical seals: Cartridge type seals (single or dual): Mechanical seal materials: Standard (Carbon/SiC/Viton/316SS): Alternate materials: O-ring Material Seal Face Material Hardware Graham Corporation, 20 Florence Avenue, Batavia, New York 14020 Phone: 585-343-2216 Fax: 585-343-1097 email: equipment@graham-mfg.com Website: http://www.graham-mfg.com c:\\\\users\\\\shreya~1.dav\\\\appdata\\\\local\\\\temp\\\\vacuumpumpdatasheet r1.doc 09/01/09 Page 2 of 4 Seal Manufacturer: Standard Customer Preference For Dual cartridge seals only – Seal Pots: Graham Standard Per API Plan 53 Customer Supplied LRVP SYSTEM INFORMATION Motor Details: Supply-Phase/Cycles/Voltage Phase / Hz / Voltage Enclosure / Area Classification Other special requirements Transmission: Standard Elastomeric Coupling Flexible Disc Type Coupling Standard Steel Guard Non-Sparking Aluminum Guard For larger pumps, a speed reducer (V-belt or gearbox) may be required. Graham will advise. Service liquid system (See P&I diagrams on page 4 for details) Once Through System: Total Recirculation System: Heat Exchanger (for Total Recirculation System): Standard type: Plate and Frame Alternate: Shell and Tube Materials Materials Std Other Std Other Plate Material 304 SS Tube 304 SS Gasket Material Nitrile Shell Material Steel Tubesheets Steel Bonnet/Channel Mtl Steel ASME Code Yes No If Yes Temperature Pressure TEMA Classification (Shell & Tube only): Graham Standard TEMA C TEMA B TEMA R System Discharge Separator: ASME Code Yes No If yes Temperature Pressure Standard Recirculation separators are equipped with a level gauge, overflow connection for high level, and manual drain & fill valves. For other level control / indication options, please contact Graham. PIPING, VALVES AND INSTRUMENTATION Piping: Material: CI / Steel (Standard) Steel 316SS Other: Threaded / Butt Welded over 2" (Standard) Socket Welded / Butt Welded Instrumentation: Threaded (Standard) / Flanged If flanged – Chemical Seals on pressure indicators Brass/bronze (Standard) / Steel / 316SS / Other Once Through – Service Liquid Line (see P&I diagram on page 4): Standard – shutoff valve, y-strainer, regulating valve, solenoid valve with bypass, pressure gauge Low flow switch For other flow control / indication options, please contact Graham. Total Recirculation – Service Liquid Line (see P&I diagram on page 4): Standard – shutoff valve, pressure gauge Low flow switch For other flow control / indication options, please contact Graham. Graham Corporation, 20 Florence Avenue, Batavia, New York 14020 Phone: 585-343-2216 Fax: 585-343-1097 email: equipment@graham-mfg.com Website: http://www.graham-mfg.com c:\\\\users\\\\shreya~1.dav\\\\appdata\\\\local\\\\temp\\\\vacuumpumpdatasheet r1.doc 09/01/09 Page 3 of 4 Process Lines – Pump Suction: Standard – Suction piping supplied by others Suction piping by Graham Temporary inlet Strainer Check Valve Isolation Valve Pressure Indicator For other valves / instrumentation, please contact Graham Process Lines – System Discharge: Standard – Piping from LRVP discharge to separator inlet Check Valve Pressure Indicator Isolation Valve Temperature Gauge For other valves / instrumentation, please contact Graham REMARKS: Return this completed form via: Email: applicationengineering@graham-mfg.com or fax or mail to: Graham Corporation, 20 Florence Avenue, Batavia, New York 14020 Phone: 585-343-2216 Fax: 585-343-1097 email: equipment@graham-mfg.com Website: http://www.graham-mfg.com c:\\\\users\\\\shreya~1.dav\\\\appdata\\\\local\\\\temp\\\\vacuumpumpdatasheet r1.doc 09/01/09 Page 4 of 4