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Electric Confined Space Fans And Blowers

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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...Read more

RAMFAN -

Blower Exhauster

RAMFAN ED9002A
RAMFAN EF7002B
RAMFAN ED7002C
RAMFAN ED7015D
StyleModelPrice (inc. VAT)
AED9002£586.44
RFQ
BEF7002£2,033.43
RFQ
CED7002£419.80
RFQ
DED7015£601.93
RFQ
ALLEGRO SAFETY -

Heavy Duty Explosion-Proof Blowers

ALLEGRO SAFETY 9503-EA
StyleModelCurrent DrawnGrill FinishMax. Flow in Free AirVoltagePrice (inc. VAT)
A9503-E4.8APowder Coated1300 CFM220V AC£3,218.89
A950310.6/ 5.3ABlack Powder Coated1570 CFM115/ 230V AC£2,820.31
ALLEGRO SAFETY -

Explosion Proof Plastic Blowers, 8 Inch

ALLEGRO SAFETY 9538-EA
StyleModelCurrent DrawnFan MaterialHeightMax. RPMVoltagePrice (inc. VAT)
A9538-E1.2AAnti-Static Glass Reinforced Polyamide13 3/4"2750 RPM220V AC£1,988.02
RFQ
A95382.2AGlass Reinforced Polypropylene13 1/4"3250 RPM115V AC£2,075.73
AIR SYSTEMS INTERNATIONAL -

8 Inch Steel Axial Fans

AIR SYSTEMS INTERNATIONAL SVF-8AC50A
StyleModelAmpsColorHPVoltagePrice (inc. VAT)
ASVF-8AC502.6ARed1/3 hp115/ 220V AC£755.75
ASVF-8AC50G3ARed1/4 hp-£688.60
RFQ
ASVF-8AC13AOrange1/3 hp115V AC£870.55
ASVF-8DC19A--12V DC£765.11
AIR SYSTEMS INTERNATIONAL -

8 Inch Saddle Vent Kits, Hazardous Locations

AIR SYSTEMS INTERNATIONAL SV-CUPCNDA
StyleModelColorHPItemMaterialMax. Flow in Free AirPrice (inc. VAT)
ASV-CUPCNDBlack, Orange-Conductive Ventilation KitPolyethylene-£1,241.31
ASVB-E8XCUPGray3/4 hpConfined Space Blower Kit-1570 CFM£4,217.09
ASVB-A8CUPGray4 hpConfined Space Blower KitSteel3000 CFM£5,151.44
ALLEGRO SAFETY -

Axial AC & DC Plastic Blower Systems with MVP

Allegro AC & DC blower systems are designed to redirect and maintain air flow in sewers, manholes and tanks. They are made of polyethylene plastic to provide excellent rigidity & high-impact resistance, and offer speeds & flow rates up to 4200 rpm & 831 cfm, respectively. These blower systems include a manhole ventilation passthru (MVP) for maintaining work safety in confined spaces, and 6 & 15 ft ducting with a storage bag for ease of ventilation.

ALLEGRO SAFETY 9520-33MA
StyleModelCurrent DrawnHeightMax. Flow in Free AirRPMVoltagePrice (inc. VAT)
A9520-33M3A13 3/4"831 CFM3200 RPM115V AC£1,389.74
A9520-36M13A15"816 CFM4200 RPM12V DC£1,168.41
ALLEGRO SAFETY -

Axial Explosion-Proof (EX) Plastic Blowers, 12 Inch

ALLEGRO SAFETY 9548A
StyleModelVoltagePrice (inc. VAT)
A9548120V AC£2,429.82
A9548-E220V AC£2,094.14
ALLEGRO SAFETY -

Axial AC Plastic Blowers With Canister & Ducting, 12 Inch

ALLEGRO SAFETY 9543-15A
StyleModelMax. RPMPrice (inc. VAT)
A9543-152800, 3400 RPM£1,141.58
A9543-252800, 3400 RPM£1,075.64
A9543-15E3450 RPM£934.43
RFQ
A9543-25E3450 RPM£1,017.01
ALLEGRO SAFETY -

Axial DC Plastic Blowers With Compact Canister & Ducting, 8 Inch

ALLEGRO SAFETY 9536-50A
ALLEGRO SAFETY 9536-15B
StyleModelCurrent DrawnHeightHPLengthMax. RPMWidthPrice (inc. VAT)
A9536-5022A14 1/2"1/4 hp32"3800 RPM13 1/2"£892.42
B9536-1525A14 3/4"1/3 hp32 1/8"4200 RPM11"£760.05
B9536-2525A14 1/2"1/3 hp32 1/8"4200 RPM11"£872.17
ALLEGRO SAFETY -

Axial AC & DC Plastic Blower System, 12 Inch

ALLEGRO SAFETY 9520-43MA
StyleModelCurrent DrawnHPMax. Flow in Free AirRPMVoltagePrice (inc. VAT)
A9520-43M11A1 hp1842 CFM3400 RPM115/ 230V AC£1,857.81
A9520-46M25A1/4 hp1330 CFM4200 RPM12V DC£1,824.13
ALLEGRO SAFETY -

Axial AC Plastic Blowers with Compact Canister, 8 Inch

ALLEGRO SAFETY 9533-15EA
StyleModelCurrent DrawnDuct MaterialMaterialMax. RPMVoltageWidthPrice (inc. VAT)
A9533-15E4.8-2.4AVinyl, PolyesterPolyethylene3400 RPM220V AC13 1/2"£552.87
A9533-25E4.8-2.4AVinyl, PolyesterPolyethylene3400 RPM220V AC13 1/2"£588.55
A9533-254.8-2.4A, 4.5-2.2AVinylPolythylene2800, 3400 RPM115/ 230V AC13 1/5"£716.62
A9533-154.8-2.4A, 4.5-2.2AVinylPolythylene2800, 3400 RPM115/ 230V AC13 1/5"£649.45
ALLEGRO SAFETY -

Axial AC Standard Metal Blowers, 20 Inch

ALLEGRO SAFETY 9515-EA
ALLEGRO SAFETY 9525B
StyleModelFinishMax. Flow in Free AirCurrent DrawnHeightLengthDuct Dia.VoltageWidthPrice (inc. VAT)
A9515-EEpoxy Powder Coated3400 CFM3.7A18"14"16"220V AC18"£1,846.22
B9525Epoxy Powder Coated , PVC Coated4650 CFM7.2A-19"20"115V AC22"£1,936.97
A9525-EPVC Coated4650 CFM7.2A22 1/2"19"20"115V AC22"£2,050.31
ALLEGRO SAFETY -

Axial AC Metal Blowers, 8 Inch

ALLEGRO SAFETY 9513-EA
StyleModelCurrent DrawnGaugeRPMVoltagePrice (inc. VAT)
A9513-E1.6A18 ga.2700 RPM220V AC£897.67
A95133A16 ga.3200 RPM120V AC£855.71
ALLEGRO SAFETY -

Axial Explosion Proof Metal Blowers, 12 Inch

ALLEGRO SAFETY 9509-01EA
StyleModelCurrent DrawnRPMVoltagePrice (inc. VAT)
A9509-01E1.2A2750 RPM220V AC£2,320.50
A9509-012.2A3250 RPM115V AC£2,157.62
ALLEGRO SAFETY -

Confined Space Blowers

ALLEGRO SAFETY 9539-08A
ALLEGRO SAFETY 9539-12DCB
ALLEGRO SAFETY 9539-16C
StyleModelWidthMax. Flow in Free AirCord LengthDuct Dia.HeightHPLengthMaterialPrice (inc. VAT)
A9539-0812 1/2"865 CFM20 ft.8"18 1/2"1/3 hp15"UV and Chemical Resistant Polyethylene Housing£389.35
B9539-12DC14"1450 CFM15 ft.12"21"1/4 hp17 1/2"UV and Chemical Resistant Polyethylene Housing£771.60
B9539-12EX14"1475 CFM10 ft.12"21"1/3 hp17"Polythylene£2,426.85
B9539-1214"2180 CFM20 ft.12"21"1 hp17"UV and Chemical Resistant Polyethylene Housing£537.87
C9539-1621"3200 CFM15 ft.16"22"1 hp20"Polyethylene£876.84
ALLEGRO SAFETY -

Axial DC Plastic Blowers With Canister & Ducting, 16 Inch

ALLEGRO SAFETY 9556-25A
StyleModelPrice (inc. VAT)
A9556-25£2,372.65
A9556-15£2,025.68
ALLEGRO SAFETY -

Axial AC Plastic Blowers With Compact Canister & Ducting, 8 Inch

ALLEGRO SAFETY 9533-50EA
StyleModelPrice (inc. VAT)
A9533-50E£664.60
RFQ
A9533-50£664.60
RAMFAN -

Confined Space Fan Kits

RAMFAN UB20XXA
RAMFAN UB20/MEDB
StyleModelAmpsColorHPMaterialTypeVoltagePrice (inc. VAT)
AUB20XX1.2Black1/3UV Resistant Anti-Static Polyethylene HousingAxial Explosion Proof230V£5,942.27
AUB20XX2Black1/3UV Resistant Anti-Static Polyethylene HousingAxial Explosion Proof115V£5,664.13
BUB20/MED2.7Yellow1/3 hpUV resistant PolyethelyneAxial115/240 VAC£1,646.19
RAMFAN -

Variable Speed Fan, 1400W, Ac/Dc, 18 Inch Size

Variable Speed Fan, 1400W, Ac/Dc, 18 Inch Size
ModelItemPrice (inc. VAT)
EL6525CL6VPA£5,532.98
See Details
RAMFAN -

Mister Assembly, 1 Inch Size

Mister Assembly, 1 Inch Size
ModelItemPrice (inc. VAT)
GH8115CL6VQD£167.56
See Details
RAMFAN -

Brushless Blower, 700W, 18 Inch Plug, Wheels,Shoulder Strap, No Battery

Brushless Blower, 700W, 18 Inch Plug, Wheels,Shoulder Strap, No Battery
ModelItemPrice (inc. VAT)
EL5500CL6VNQ£4,731.63
See Details
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Electric Confined Space Fans And Blowers

Electric 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.

Frequently Asked Questions

How often should air be tested in a confined space?

To completely assess intoxicants or dangers, according to OSHA's standards, testing of the confined spaces should be performed at 4-foot intervals.

What types of ventilation can be used in confined spaces?

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.

How many air changes are required in a confined space?

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.

Are blowers better than fans?

  • Fans are electrical devices, while blowers are mechanical devices.
  • Fans consume less electricity. Blowers relatively intake more power.
  • Fans offer medium airflow depending on the capacity, whereas the blowers deliver better airflow than the fans.

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