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R7100A-3

With a rugged construction that's suitable for demanding applications, the R7 offers oil-less operation ensuring that the discharge air remains free of contamination.  The R7 can be mounted in any plane, which provides flexibility when mounting or integrating the blower into an OEM system. In addition, these blowers have very few moving parts and no wearing components, which minimize downtime and helps to lessen operating noise levels.

 

Technical Data Sheet
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Specifications

Thermal Protection: NO
Operating Voltage: 190-220/380-415; 208-230/460
Regulatory Approval: CSA, CE
Power Rating: 10 hp
( 7.46 kW )
Power Rating @ 50hz: 8 hp
( 5.97 kW )
Power Rating @ 60hz: 10 hp
( 7.46 kW )
Flow‎ @ 50hz: 350 cfm
( 594.65 m3h )
Flow @ 60hz: 425 cfm
( 722.08 m3h )
Max Pressure: 125 in-h20
( 4232.99 mbar )
Max Pressure @ 50hz: 115 in-h20
( 3894.35 mbar )
Max Pressure @ 60hz: 125 in-h20
( 4232.99 mbar )
Max Vacuum @ 50hz: 90 in-h20
( 3047.75 mbar )
Max Vacuum @ 60hz‎: 110 in-h20
( 3725.03 mbar )
Weight: 321 lbs
( 145.6 kg )
Duty Cycle: 100%
Warranty: 1 Year
Thermal Protection: NO
Operating Voltage: 190-220/380-415; 208-230/460
Regulatory Approval: CSA, CE
Power Rating: 10 hp
( 7.46 kW )
Power Rating @ 50hz: 8 hp
( 5.97 kW )
Power Rating @ 60hz: 10 hp
( 7.46 kW )
Flow‎ @ 50hz: 350 cfm
( 594.65 m3h )
Flow @ 60hz: 425 cfm
( 722.08 m3h )
Max Pressure: 125 in-h20
( 4232.99 mbar )
Max Pressure @ 50hz: 115 in-h20
( 3894.35 mbar )
Max Pressure @ 60hz: 125 in-h20
( 4232.99 mbar )
Max Vacuum @ 50hz: 90 in-h20
( 3047.75 mbar )
Max Vacuum @ 60hz‎: 110 in-h20
( 3725.03 mbar )
Weight: 321 lbs
( 145.6 kg )
Duty Cycle: 100%
Warranty: 1 Year
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Technical Data Sheet
Operating & Maintenance Manual
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Series Options

Thermal protection

Thermal over load protection protects motor windings from damage should the blower become stalled during operation. Additionally, thermal over load protection switches automatically reset when single-phase motor windings cool to a safe level of operation. 

UL and CSA certified TEFC motor

UL and CSA certified TEFC motors with permanently sealed ball bearings offer increased protection against weather, dirt, and moisture. Permanently sealed ball bearings incorporate polyurea grease, which extends bearing life and offers superior resistance to washout, rust, and corrosion.

Aluminum impeller

Corrosion resistant aluminum impeller promotes extended life. 

Cast iron blower housing and cover

Cast iron blower housing and cover make for a rugged construction.

Pilot duty overload protection

Motors are equipped with pilot duty thermal overload protection that when properly wired to a motor starter limits the motor winding temperature rise.

Variable frequency drive (3 phase motors)

Models with 3 phase motors can be operated with a variable frequency drive for precise speed and flow control.

Explosion Proof

Explosion proof models (R7100R-50) have motors classified as Explosion Proof Division 1 and 2, which allows blower to be used in Group D explosive atmospheres.  Additionally, these models have sealed air streams to prevent leakage of potentially hazardous gases from unit.

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