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Electric confined space fans and blowers circulate a continuous supply of fresh air and push out fumes. Raptor Supplies offers a huge array of confined space blowers / fans / ventilators and jet fans from brands like Allegro, Rafman, Ecko Air Systems International and Americ.
A| Style | Model | Material | Color | Construction | Type | Not Included | Price (inc. VAT) | |
|---|---|---|---|---|---|---|---|---|
| A | CVFCUPCN15 | £709.80 | ||||||
| A | CVFCUPCN25 | £776.10 | ||||||
| A | SVCUPCND25 | £776.10 | RFQ
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Allegro centrifugal standard blower systems with MVPs are ideal for maintaining and redirecting airflow into tanks, manholes & sewers, with minimal restriction. They feature polyethylene construction to provide UV, chemical & corrosion resistance and safety orange colour for clarity in foggy or low-visibility environments. These blower systems come equipped with a molded-in carry handle for increased portability, and are available in 1/3 & 3/4 hp variants.
AAllegro centrifugal high output blowers are ideal for compact space environments requiring fast purge times. They feature tough yet lightweight polyethylene housing for durability and a metal base with feet for stability. These CSA certified blowers come integrated with two 8 inch ports to provide fume extraction or positive ventilation and a built-in carry handle for smooth portability. Variants are available in lengths of 16 and 16.5 inches.
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A| Style | Model | Material | Max. Flow In Free Air | Hp | Height | Duct Dia. | Amps | Color | Mounting Type | Price (inc. VAT) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | SVB-G8HCUP | £2,336.10 | |||||||||
| A | SVB-E8CUP | £1,400.10 | |||||||||
| A | SVB-E82CUP | £2,258.10 | |||||||||
| A | SVB-E8SCUP | £1,634.10 | |||||||||
| A | SVB-G8CUP | £1,712.10 |
A| Style | Model | Cord Length | Duct Length | Duct Dia. | Hp | Type | Housing Material | Color | Phase | Price (inc. VAT) | |
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| A | CVF12X2522 | £2,804.10 | RFQ
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| A | CVF12X1522 | £2,726.10 | RFQ
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| A | CVF12EXP25 | £2,726.10 | RFQ
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| A | CVF12EXP15 | £2,648.10 | RFQ
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B| Style | Model | Duct Dia. | Hp | Material | Max. Flow In Free Air | Type | Housing Material | Color | Rpm | Price (inc. VAT) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | CVF12CAN15 | £620.10 | |||||||||
| B | CVF12CAN25 | £651.30 |
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BAllegro axial blowers are intended for applications which require a huge amount of yield. These DC standard, metal blowers include a 1/2 hp engine with an efficient six-sharp, edge impeller in a heavy-duty metal lodging with handles on each side, offering easy portability. They are intended to be utilized with a standard vehicle or truck batteries as the source of power.
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B| Style | Model | Cord Length | Duct Dia. | Hp | Amps | Max. Flow In Free Air | Material | Height | Type | Price (inc. VAT) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | CVFX15K220 | £2,347.80 | |||||||||
| A | CVFX25K220 | £2,414.10 | |||||||||
| B | CVFEX15KIT | £2,258.10 | |||||||||
| A | CVFEX25KIT | £2,336.10 |
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AAElectric confined space fans and blowers circulate a continuous supply of fresh air or to push out fumes. Raptor Supplies offers a huge array of confined space blowers / fans / ventilators and jet fans from brands like Allegro, Rafman, Americ, Air Systems International and Ecko. Americ confined space blowers and air exhausters are designed for applications requiring larger amounts of air output; ideal for use in Class 1 hazardous locations like pump rooms. These intrinsically safe blowers are powered by 1.5 HP pneumatic motors capable of providing a max airflow of 2063 CFM. They are enclosed in a dual-wall shell for absorbing impact. Allegro explosion-proof, confined space axial blowers are used in closed spaces with negligible ventilation. These blowers feature powerful & energy-efficient motors capable of producing a maximum airflow of 1636 CFM at 3320 RPM. They are ideal for the removal of smoke and harmful fumes with both positive & negative ventilation and are equipped with an integrated handle for portability. Electric confined space fans and blowers also include manhole entry kits.
To completely assess intoxicants or dangers, according to OSHA's standards, testing of the confined spaces should be performed at 4-foot intervals.
Forced or exhaust ventilation is suitable for confined spaces. Forced ventilation uses forced & fresh air to ventilate a confined space by displacing and diluting air, whereas exhaust ventilation uses exhaust to continuously remove contaminants at the source point.
According to the AIHA (American Industrial Hygiene Association), one air change every 3 minutes or 20 complete air changes per hour for a confined space is an acceptable practice. Ventilation of the confined space also depends on the product or material being ventilated from the area.