![4.0-4.6 HP (3.0-3.45 kW) 200-450 Volt AC 3 Ph Regenerative Blower Centraction 2RB730-7AT26Z [501685]](https://cdn11.bigcommerce.com/s-3nwcvn3gzw/images/stencil/1280x1280/products/14825/99540/501685__67257.1762806182.jpg?c=1 "4.0-4.6 HP (3.0-3.45 kW) 200-450 Volt AC 3 Ph Regenerative Blower Centraction 2RB730-7AT26Z [501685]")
![4.0-4.6 HP (3.0-3.45 kW) 200-450 Volt AC 3 Ph Regenerative Blower Centraction 2RB730-7AT26Z [501685]](https://cdn11.bigcommerce.com/s-3nwcvn3gzw/images/stencil/1280x1280/products/14825/99541/501685_1__87469.1762806182.jpg?c=1 "4.0-4.6 HP (3.0-3.45 kW) 200-450 Volt AC 3 Ph Regenerative Blower Centraction 2RB730-7AT26Z [501685]")
![4.0-4.6 HP (3.0-3.45 kW) 200-450 Volt AC 3 Ph Regenerative Blower Centraction 2RB730-7AT26Z [501685]](https://cdn11.bigcommerce.com/s-3nwcvn3gzw/images/stencil/1280x1280/products/14825/99542/501685_2__39538.1762806182.jpg?c=1 "4.0-4.6 HP (3.0-3.45 kW) 200-450 Volt AC 3 Ph Regenerative Blower Centraction 2RB730-7AT26Z [501685]")
![4.0-4.6 HP (3.0-3.45 kW) 200-450 Volt AC 3 Ph Regenerative Blower Centraction 2RB730-7AT26Z [501685]](https://cdn11.bigcommerce.com/s-3nwcvn3gzw/images/stencil/1280x1280/products/14825/99543/501685_3__69084.1762806182.jpg?c=1 "4.0-4.6 HP (3.0-3.45 kW) 200-450 Volt AC 3 Ph Regenerative Blower Centraction 2RB730-7AT26Z [501685]")
![4.0-4.6 HP (3.0-3.45 kW) 200-450 Volt AC 3 Ph Regenerative Blower Centraction 2RB730-7AT26Z [501685]](https://cdn11.bigcommerce.com/s-3nwcvn3gzw/images/stencil/1280x1280/products/14825/99544/501685_4__55081.1762806182.jpg?c=1 "4.0-4.6 HP (3.0-3.45 kW) 200-450 Volt AC 3 Ph Regenerative Blower Centraction 2RB730-7AT26Z [501685]")
![4.0-4.6 HP (3.0-3.45 kW) 200-450 Volt AC 3 Ph Regenerative Blower Centraction 2RB730-7AT26Z [501685]](https://cdn11.bigcommerce.com/s-3nwcvn3gzw/images/stencil/1280x1280/products/14825/99545/501685_5__11072.1762806182.jpg?c=1 "4.0-4.6 HP (3.0-3.45 kW) 200-450 Volt AC 3 Ph Regenerative Blower Centraction 2RB730-7AT26Z [501685]")
![4.0-4.6 HP (3.0-3.45 kW) 200-450 Volt AC 3 Ph Regenerative Blower Centraction 2RB730-7AT26Z [501685]](https://cdn11.bigcommerce.com/s-3nwcvn3gzw/images/stencil/100x100/products/14825/99540/501685__67257.1762806182.jpg?c=1 "4.0-4.6 HP (3.0-3.45 kW) 200-450 Volt AC 3 Ph Regenerative Blower Centraction 2RB730-7AT26Z [501685]")
![4.0-4.6 HP (3.0-3.45 kW) 200-450 Volt AC 3 Ph Regenerative Blower Centraction 2RB730-7AT26Z [501685]](https://cdn11.bigcommerce.com/s-3nwcvn3gzw/images/stencil/100x100/products/14825/99541/501685_1__87469.1762806182.jpg?c=1 "4.0-4.6 HP (3.0-3.45 kW) 200-450 Volt AC 3 Ph Regenerative Blower Centraction 2RB730-7AT26Z [501685]")
![4.0-4.6 HP (3.0-3.45 kW) 200-450 Volt AC 3 Ph Regenerative Blower Centraction 2RB730-7AT26Z [501685]](https://cdn11.bigcommerce.com/s-3nwcvn3gzw/images/stencil/100x100/products/14825/99542/501685_2__39538.1762806182.jpg?c=1 "4.0-4.6 HP (3.0-3.45 kW) 200-450 Volt AC 3 Ph Regenerative Blower Centraction 2RB730-7AT26Z [501685]")
![4.0-4.6 HP (3.0-3.45 kW) 200-450 Volt AC 3 Ph Regenerative Blower Centraction 2RB730-7AT26Z [501685]](https://cdn11.bigcommerce.com/s-3nwcvn3gzw/images/stencil/100x100/products/14825/99543/501685_3__69084.1762806182.jpg?c=1 "4.0-4.6 HP (3.0-3.45 kW) 200-450 Volt AC 3 Ph Regenerative Blower Centraction 2RB730-7AT26Z [501685]")
![4.0-4.6 HP (3.0-3.45 kW) 200-450 Volt AC 3 Ph Regenerative Blower Centraction 2RB730-7AT26Z [501685]](https://cdn11.bigcommerce.com/s-3nwcvn3gzw/images/stencil/100x100/products/14825/99544/501685_4__55081.1762806182.jpg?c=1 "4.0-4.6 HP (3.0-3.45 kW) 200-450 Volt AC 3 Ph Regenerative Blower Centraction 2RB730-7AT26Z [501685]")
![4.0-4.6 HP (3.0-3.45 kW) 200-450 Volt AC 3 Ph Regenerative Blower Centraction 2RB730-7AT26Z [501685]](https://cdn11.bigcommerce.com/s-3nwcvn3gzw/images/stencil/100x100/products/14825/99545/501685_5__11072.1762806182.jpg?c=1 "4.0-4.6 HP (3.0-3.45 kW) 200-450 Volt AC 3 Ph Regenerative Blower Centraction 2RB730-7AT26Z [501685]")
Product Description
REGENERATIVE BLOWERNew, Centraction 2RB730-7AT26Z 3-phase side channel regenerative blower. Frequently used for aeration, pneumatic conveying, and industrial vacuum systems.
SPECIFICATIONS
- Brand Centraction
- Model Number 2RB730-7AT26Z
- Power
4.0 HP (3.0 kW) @ 50 Hz
4.6 HP (3.45 kW) @ 60 Hz - Voltage
200-260 Volt AC 3 Ph/ 11.4 Amps @ 50 Hz
350-450 Volt AC 3 Ph/ 6.5 Amps @ 50 Hz
230-290 Volt AC 3 Ph/ 10.8 Amps @ 60 Hz
400-500 Volt AC 3 Ph/ 6.2 Amps @ 60 Hz - Vacuum Performance
-6.2 in. Hg (-210 mbar) @ 50 Hz
-5.3 in. Hg (-180 mbar) @ 60 Hz - Pressure Performance
5.9 in. Hg (200 mbar) @ 50 Hz
5.0 in. Hg (170 mbar) @ 60 Hz - Ports 2.4" O.D.
- Size 17-1/2" x 16-1/2" x 14-1/2"
- Shpg 96 lbs.
| California Residents |
|
WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov |
Product Videos
Custom Field
Prop65 true
Legacy Part Number 501685
Badges surplus-item,last-one
![4.0-4.6 HP (3.0-3.45 kW) 200-450 Volt AC 3 Ph Regenerative Blower Centraction 2RB730-7AT26Z [501685]](https://cdn11.bigcommerce.com/s-3nwcvn3gzw/images/stencil/500x659/products/14825/99540/501685__67257.1762806182.jpg?c=1 "4.0-4.6 HP (3.0-3.45 kW) 200-450 Volt AC 3 Ph Regenerative Blower Centraction 2RB730-7AT26Z [501685]")
![3 HP 3450 RPM 230/460 Volt AC 3 Ph WEG W01.TO01C0X0X Motor [501497]](https://cdn11.bigcommerce.com/s-3nwcvn3gzw/images/stencil/500x659/products/12512/98776/10-3399__13701.1762806010.jpg?c=1 "3 HP 3450 RPM 230/460 Volt AC 3 Ph WEG W01.TO01C0X0X Motor [501497]")
![3 HP 3450 RPM 230/460 Volt AC 3 Ph WEG W01.TO01C0X0X Motor [501497]](https://cdn11.bigcommerce.com/s-3nwcvn3gzw/images/stencil/500x659/products/12512/98777/10-3399_1__59921.1762806010.jpg?c=1 "3 HP 3450 RPM 230/460 Volt AC 3 Ph WEG W01.TO01C0X0X Motor [501497]")
![50 HP 3550 RPM 200 Volt AC 3PH Marathon Motor [501384]](https://cdn11.bigcommerce.com/s-3nwcvn3gzw/images/stencil/500x659/products/9839/98528/10-3258__67089.1762805948.jpg?c=1 "50 HP 3550 RPM 200 Volt AC 3PH Marathon Motor [501384]")
![50 HP 3550 RPM 200 Volt AC 3PH Marathon Motor [501384]](https://cdn11.bigcommerce.com/s-3nwcvn3gzw/images/stencil/500x659/products/9839/98529/10-3258_1__44460.1762805948.jpg?c=1 "50 HP 3550 RPM 200 Volt AC 3PH Marathon Motor [501384]")
![3/4 HP 230 Volt AC 2900 RPM Motor [500156]](https://cdn11.bigcommerce.com/s-3nwcvn3gzw/images/stencil/500x659/products/615/96779/10-1440__97860.1762805507.jpg?c=1 "3/4 HP 230 Volt AC 2900 RPM Motor [500156]")
![3/4 HP 230 Volt AC 2900 RPM Motor [500156]](https://cdn11.bigcommerce.com/s-3nwcvn3gzw/images/stencil/500x659/products/615/96780/10-1440_1__48589.1762805507.jpg?c=1 "3/4 HP 230 Volt AC 2900 RPM Motor [500156]")
![1-1/2 HP 3400 RPM 208-230/460 Volt AC 3 PH WEG TOC040J0000100646 Motor [501496]](https://cdn11.bigcommerce.com/s-3nwcvn3gzw/images/stencil/500x659/products/12492/98773/10-3398__58395.1762806009.jpg?c=1 "1-1/2 HP 3400 RPM 208-230/460 Volt AC 3 PH WEG TOC040J0000100646 Motor [501496]")
![1-1/2 HP 3400 RPM 208-230/460 Volt AC 3 PH WEG TOC040J0000100646 Motor [501496]](https://cdn11.bigcommerce.com/s-3nwcvn3gzw/images/stencil/500x659/products/12492/98774/10-3398_1__64782.1762806009.jpg?c=1 "1-1/2 HP 3400 RPM 208-230/460 Volt AC 3 PH WEG TOC040J0000100646 Motor [501496]")
![1/3 HP 380 Volt AC 930 RPM Motor [500208]](https://cdn11.bigcommerce.com/s-3nwcvn3gzw/images/stencil/500x659/products/1408/96832/10-1704-A__86966.1762805520.jpg?c=1 "1/3 HP 380 Volt AC 930 RPM Motor [500208]")