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Rugged, reliable and versatile ventilators.
COPPUS revolutionized air moving equipment more than 60 years ago with the introduction of the VANO models. The VANO models offer a fixed guide vane design that delivers high volumes of air while maintaining static pressure for exhausting fumes and delivering fresh air. A rugged, durable, high-performance design makes the VANOs ideal for ventilating tanks, process vessels, tank cars, manholes and other confined spaces.
MODEL 175CV: 3/4 HP, 1,500 cfm (2,549 m3/hr)
MODEL 250CV: 1 HP, 3,000 cfm (5,098 m3/hr)
Features
- Straightening vanes for improved static pressure performance
- Accepts ducting on inlet and outlet ends
- Available with totally enclosed (TE) or explosion-proof (EP) motors and compatible switch; all single-phase models supplied with 15-foot power cord
- Heavy-gauge, powder-coated steel and cast aluminum construction
- Spark-resistant fan blades
- Removable sleeve on 175CV and 250CV converts inlet from accepting duct to side-cutout version for exhausting fumes from bottom of tanks
- Automatic reset thermal overload protection standard on VANO 175CV and 250CV models
- Optional tripod and transport cart available (see Accessories)
Convertible Design
By simply removing the inlet sleeve, the 175CV and 250CV convert to a vertical exhaust unit.
Performance Specifications
| Air flow through flexible duct - straignt runs (cfm/m3/hr) | ||||||||||
| Model | 10' (3.05 m) |
20' (6.10 m) |
30' (9.15 m) |
50' (15.25 m) |
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| cfm | m3/hr | cfm | m3/hr | cfm | m3/hr | cfm | m3/hr | |||
| 175CV | 1,400 | 2,379 | 1,300 | 2,209 | 1,200 | 2,039 | 1,080 | 1,835 | ||
| 250CV | 2,940 | 5,098 | 2,620 | 4,452 | 2,480 | 4,214 | 2,300 | 3,908 | ||
| Performance schedule represents 60Hz synchronous speeds. 50Hz model performance approximately 80% of listed schedules. | ||||||||||
| Various Static Pressures (cfm/m3/hr) | ||||||||
| Model | Free Air | 0.5
in. WG 13 mm |
0.75
in. WG 19 mm |
1.0
in. WG 25 mm |
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| cfm | m3/hr | cfm | m3/hr | cfm | m3/hr | cfm | m3/hr | |
| 175CV | 1,500 | 2,549 | 1,350 | 2,294 | 1,280 | 2,175 | 1,230 | 2,095 |
| 250CV | 3,000 | 5,098 | 2,620 | 4,452 | 2,480 | 4,214 | 2,300 | 3,908 |