ROTRON Regenerative Blowers DR 858 & CP 858 …

1 B-33DR 858 & CP 858 Regenerative BlowerFEATURES Manufactured in the USA ISO 9001 compliant CE compliant Declaration of Conformity on file Maximum flow: 405 SCFM Maximum pressure: 110 IWG Maximum vacuum: " Hg ( IWG) Standard motor: 10 HP, TEFC Cast aluminum blower housing, impeller cast iron flanges (threaded) UL& CSA approved motor with permanently sealed ball bearings Inlet & outlet internal muffling Quiet operation within OSHA standards MOTOR OPTIONS International voltage & frequency (Hz) Chemical duty, high efficiency, inverter duty or industry-specific designs Various horsepowers for application-specific needsBLOWER OPTIONS Corrosion resistant surface treatments & sealing options Remote drive (motorless) models Slip-on or face flanges for application-specific needsACCESSORIES(See Catalog Accessory Section)

2 Flowmeters reading in SCFM Filters & moisture separators Pressure gauges, vacuum gauges & relief valves Switches air flow, pressure, vacuum or temperature External mufflers for additional silencing Air knives (used on blow-off applications) Variable frequency drive packageBLOWER PERFORMANCE AT STANDARD CONDITIONSAIR FLOW RATE (M3/MIN)INCHES OF WATERPSIGMM OF WATERPRESSURE -MAX PRESSUREPOINTA-10 HP HP AIR FLOW RATE (SCFM)MOTORWINDINGTEMP RISE CPOWERINPUTWATTSBLOWERAIR TEMPRISE CAIR FLOW RATE (M3/MIN)INCHES OF WATERINCHES OF MERCURYAIR FLOW RATE (SCFM)MOTORWINDINGTEMP RISE CPOWERINPUTWATTSBLOWERAIR TEMPRISE ,0009,0006,0003, ,0009,0006,0003,000150100500100806040108 246-140-120-100-80-60-40-201000200030006 0 Hz50 HzBBAA 60 Hz50 HzA, BA, BMM OF WATER2500150050025001500500 SUCTION -MAX SUCTIONPOINTA-10 HP HP Rev.

3 2/04 PRESSUREMAX PRESSURE POINTA-10 HP HP60 Hz50 Hz0204060801001201400100200300400500 AIR FLOW RATE (SCFM)INCHES OF WATER05001000150020002500300035000246810 1214 AIR FLOW RATE (m3/min)mm H2 OAABBAMETEK Technical and Industrial Products, Kent, OH 44240 e mail: internet: Regenerative Blowers SectionB 6/26/04 10:37 AM Page B-33 Specifications subject to change without notice. Please consult your Local Field Sales Engineer for specification 858 & CP 858 Regenerative BlowerMODELL(IN )D (IN ) :INMMTOLERANCES: .XX . (UNLESS OTHERWISE NOTED)1 ROTRON motors are designed to handle a broad range of world voltages and power supply variations. Our dual voltage 3 phase motors arefactory tested and certified to operate on both: 208-230 /415-460 VAC- 3 ph- 60 Hzand 190-208/380-415 VAC- 3 ph- 50 Hz.

4 Our dualvoltage 1 phase motors are factory tested and certified to operate on both: 104-115 / 208-230 VAC-1 ph- 60 Hzand 100-110 /200-220 VAC - 1 ph-50 Hz. All voltages above can handle a 10% voltage fluctuation. Special wound motors can be ordered for voltages outside ourcertified operating temperature: Motor winding temperature (winding rise plus ambient) should not exceed 140 C for Class F rated motorsor 120 C for Class B rated motors. blower outlet air temperature should not exceed 140 C (air temperature rise plus inlet temperature).Performance curve maximum pressure and suction points are based on a 40 C inlet and ambient temperature. Consult factory for inlet orambient temperatures above 40 blower amps corresponds to the performance point at which the motor or blower temperature rise with a 40 C inlet and/orambient temperature reaches the maximum operating temperature.

5 SPECIFICATIONSSame as DR858BB72W 038740except addHigh EfficiencymotorSame as DR858BB72W 038740except addChemicalProcessing (CP)features from cataloginside front coverMODEL (RAIL MOUNT)DR858BB72 WDR858BB86 WDR858AY72 WCP858FH72 WLRHiE858BB72 WPart No. (Rail Mount)038740038742038738038749038743 Motor Enclosure Shaft MaterialTEFC CSTEFC CSTEFC CSChem TEFC SSTEFC 1230/460575230/460 Phase Frequency 1 Three - 60 HzThree - 60 HzThree - 60 HzInsulation Class 2 FFFNEMA Rated Motor Amps26 Rotor Amps162/8165120/60 Max. blower Amps 328 NEMA Starter Size2/111/1 Shipping Weight300 lb (136 kg)300 lb (136 kg)264 lb (120 kg)Model (Base Mount)DR858BB72 XDR858BB86 XDR858AY72 XPart No. (Base Mount)038735038737038736 Scale CAD drawing available upon 2/04 AMETEK Technical and Industrial Products, Kent, OH 44240 e mail: internet: Regenerative Blowers SectionB 6/26/04 10:37 AM Page B-34