These AstroVac central vacuum models all offer micro-lined paper bag filtration. AstroVac units are manufactured by Lindsay MFG in Ponca City, Oklahoma. Lindsay has been manufacturing central vacuum systems since 1956. This gives you easy cleanup with maximum filtration. These units work well in situations where exhausting to the outside is not possible. If you are looking for an AstroVac central vacuum, we've been installing these units for decades and our experts can answer any central vacuum installation questions you might have. AstroVac also offers a unit with inverted bag filtration. If you need AstroVac attachments, AstroVac motors, AstroVac bags, AstroVac hoses, or anything else AstroVac, we have it all.
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| Model |
SR-36
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SR-38
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SR-52H
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Price
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$399.95 | $449.95 | $649.95 |
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Buy Now
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| Max. Home Size (sq ft) |
3,000 | 6,000 | 10,000 |
| Motors | 5.7" 2-Stage Flow-Thru |
5.7" Ultra 2-Stage Flow-Thru |
7.2" 2-Stage Tangential By-Pass |
| Voltage | 120 | 120 | 120 |
| Max Amps | 11.3 | 15 | 15.8 |
| Air Watts | 561 | 725 | 631 |
| Air Flow (CFM) | 117 | 133 | 121 |
| Suction Power (Water Lift) |
142" | 145" | 142" |
| Filtration | Sealed Paper Bag | Sealed Paper Bag | Multi-Layer Disposable Hepa Bag |
| Dirt Capacity (in Gallons) |
6.25 | 6.25 | 6.75 |
| Height | 25 3/4" | 25 3/4" | 25 3/4" |
| Diameter | 12 7/8" | 12 7/8" | 12 7/8" |
| Warranty | 5 Years | 5 Years | 5 Years |
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