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Centrifugal Blower
- 110V - Snail Blower - 1/2 HP Ventilator
SKU #D1146644

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General Description
Centrifugal Blower – 110V – Snail Blower – 1/2 HP Ventilator
The centrifugal blower is a snail blower and has a power of 1/2 HP. The fan is a single speed unit with a max RPM of 3200.
Function
These centrifugal fans have a snail shape, which enables the unit to maximize air power while remaining compact in shape. It handles high volumes of air with ease. The air blower fan also has sturdy external construction to protect internal components from the high pressures of moving air.
Applications
The squirrel cage fans can be used in a variety of ventilation applications, especially for drying in smaller areas such as closets, cabinets, and so on.
Technical Details
Size: | 15x11.8x15 cm |
---|---|
Weight: | 12.1 lbs |
Type: | Snail Blower |
Power: | 1/2 HP |
Voltage: | 110V / 60 Hz |
Power Cord | |
Max RPM: | 3200 RPM |
Speed: | Single |
Max Rated: | 337 CFM |
Approval: | UL / cUL |
Brand: | Deelat Industrial |

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Hi, I am interested in the air blower SKU #D1146646. Can you let me know, the noise level of this air-blower? Thanks in advance.
Hello Joachim, thank you for your question. The operating noise level for our Deelat Snail Blower is 73dB. Please let us know if you have any other questions or concerns.
I am after Air Blower Fan - 220V Snail Blower - 1/2 HP Ventilator, can you please send me data sheet, I want to look for outlet size, velocity , pressure of air in KPA?
Thanks for your interest in this snail blower, Jayendra. We have uploaded a spec sheet on this product page for your reference. The outlet is 2 5/8" (6.7 cm) in diameter.
What pressure will it generate?
Hi Stephen, thanks for your question. This air blower fan will generate pressure of 2200 pascal (Pa). If you have any other questions or concerns please do not hesitate to contact us.
What is the outlet size on the 1/2 hp ventilator?
Hello Vic, thank you for your question. The outlet size on our 1/2 HP snail blower is 65mm (2.5 inches). If you have any other questions or concerns please do not hesitate to contact us.
Hi there, I need to buy an air blower for an experiment which needs to blow air 24/7 for at least 4 month. Would you please advise me? Cheers,Kathy
This particular centrifuge blower (D1777023) was not tested for four straight months, but its power should be able to run 24/7 for that time period.
Hi, why can't I use a variable speed controller for D1777021? What similar fans do you have that are variable speed? Thank you.
Since the D1777021 centrifugal blower doesn't contain a speed control module inside, its speed is not variable. We do not carry any variable speed fans in this style.
What's the maximum temperature you could have on the medium setting?
Hi Stian. The D1777021 centrifugal blower doesn't provide heating function.
What is the outlet diameter of the 1HP blower and would this be suitable to use on a small charcoal forge for Blacksmithing?
Hi Barry, thanks for your question. The outlet diameter is 6.7 cm (2 5/8 inches). Unfortunately, this blower would not be suitable for you application. If you have any other questions or concerns please do not hesitate to contact us.
How loud is this fan in db?
Thank you for your question! The operating noise level for our Deelat Snail Blower is 73dB.
I'm asking about you snail fans. Is it possible to fasten a 5" hose on both the intake and the exhaust ports?
Hi, thanks for your question. Unfortunately, it is not possible to fasten a hose to a snail blower. If you have any other questions or concerns please do not hesitate to contact us.
Can avariable speed controller be used in conjuction with this blower fan?
Hi Trevor, thanks for your question. We do have several fans that have multiple speeds, however, this particular fan cannot be used with a variable speed controller. If you have any other questions or concerns please do not hesitate to contact us.
Is this fan able to be use as a spray booth fan.
Hello Colin, thank you for your question. Unfortunately our snail blower cannot be used for a spray booth. Code enforcement usually recommends explosion proof ventilators or blowers to be used inside a spray booth because of the hazardous and flammable gases. We do offer an array of explosion proof ventilators. Please contact our customer support team to go over your options.
What is the outlet size of the unit ?
Hi Trevor, thanks for your question. The blower fan's outlet size is 85mm or about 3.3 inches. If you have any other questions or concerns please do not hesitate to contact us.
what is the wattage of this product
Hello Welisarage, thank you for your question. The wattage for the snail blower is 550W. If you have any other question or concern please do not hesitate to contact us.
Hi, do these products come with an American plug? If so, do I need to purchase an adapter for the United kingdom ?
Our centrifugal blowers will come with the corresponding plug for the region the blower is ordered in. For example, if you order a snail blower from our UK site, it will come with a UK plug. If you order from our American site, it will come with an American plug. Please contact your local supplier if you have further questions.