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MARS Blower Wheel: Forward-Curved, 4 1/2 in Dia, CW/CCW, Aluminum Wheel, 1/4 in Bore - Crossflow Forward Curve Blower Wheels
MARSCrossflow Forward Curve Blower Wheels

MARS Blower Wheel: Forward-Curved, 4 1/2 in Dia, CW/CCW, Aluminum Wheel, 1/4 in Bore

The MARS Blower Wheel (MPN 04-004K) is a forward-curved, crossflow blower wheel with a 4 1/2 in diameter and 1/4 in bore. It features a CW/CCW aluminum wheel with a convex, tabbed design and includes (2)…

SKU 3G-OTH-621956

Brand
MARS
Item
Blower Wheel: Forward-Curved, 4 1/2 in Dia, CW/CCW, Aluminum Wheel, 1/4 in Bore
Category
Crossflow Forward Curve Blower Wheels
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Technical Specifications

MARS
Manufacturer Part Number
04-004K
Type
CW/CCW, Aluminum Wheel, Convex, Tabbed
Bore
1/4 in
Dia
4 1/2 in
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MARS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MARS Blower Wheel (MPN 04-004K) is a forward-curved, crossflow blower wheel with a 4 1/2 in diameter and 1/4 in bore. It features a CW/CCW aluminum wheel with a convex, tabbed design and includes (2) bearings/shaft assemblies. This component is designed for Mars Air Doors (model LPV260-1UU-OB) and is also referenced as part number 32V352.

Frequently Asked Questions

What is the MARS 04-004K blower wheel used for?

The MARS 04-004K forward-curved blower wheel is designed for use in Mars Air Doors model LPV260-1UU-OB. It circulates air across the door opening to create an invisible barrier, maintaining indoor climate control and preventing insect ingress in commercial and industrial facilities.

What are the specifications of the MARS 04-004K blower wheel?

The MARS 04-004K blower wheel has a 4 1/2 in diameter with a 1/4 in bore. It is a forward-curved, crossflow aluminum wheel with a convex, tabbed design, operating in both CW and CCW directions. The assembly includes (2) bearings/shaft assemblies and is referenced as part 32V352.

Where to buy the MARS 04-004K blower wheel worldwide?

3G Electric supplies the MARS 04-004K blower wheel to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this Mars Air Doors replacement component.

How to install the MARS 04-004K blower wheel?

Installation of the MARS 04-004K blower wheel requires matching the 1/4 in bore to the motor shaft and securing the tabbed convex wheel. Ensure the (2) bearings/shaft assemblies are properly aligned for smooth CW/CCW rotation. Always follow the Mars Air Doors service manual for torque and clearance specifications.

Used in

Common applications for MARS
Commercial kitchens — MARS heated recess-mounted air curtains (e.g., PH1042-1EBB-PW) for temperature control at service entrances
Food processing plants — MARS washdown air curtains (e.g., STD248-1UA-OB-WD) for moisture-resistant air separation in wet zones
Warehouse loading docks — MARS heated air curtains (e.g., PH1072-2EFN-PW) to maintain indoor climate during frequent door openings
Cleanroom vestibules — MARS unheated air curtains for particulate control at personnel entry points
Retail storefronts — MARS recess-mounted air curtains (e.g., PH1048-1ECB-PW) for energy savings and customer comfort
Industrial maintenance — MARS motor control panels (e.g., 19-111) for centralized control of multiple air curtain units

MARS Products

3G Electric supplies MARS crossflow forward curve blower wheels. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Blower Wheel: Forward-Curved, 4 1/2 in Dia, CW/CCW, Aluminum Wheel, 1/4 in Bore, Convex, Tabbed (MPN 04-005K). Key specifications — attr534895: 04-005K; attr534918: MARS AIR DOORS; attr534913: LPV272-1EEI-OB; attr534911: 32V354; attr534912: Mars Air Doors; attr536350: Blower Wheel; attr534905: CW/CCW; attr534909: (2) Bearing Caps and Hardware.
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Blower Wheel: Forward-Curved, 4 1/2 in Dia, CW/CCW, Aluminum Wheel, 1/4 in Bore, Convex, Tabbed (MPN 04-005K). Key specifications — attr534895: 04-005K; attr534918: MARS AIR DOORS; attr534913: LPV272-1EEI-OB; attr534911: 32V354; attr534912: Mars Air Doors; attr536350: Blower Wheel; attr534905: CW/CCW; attr534909: (2) Bearing Caps and Hardware.
Blower Wheel: Forward-Curved, 4 1/2 in Dia, CW/CCW, Aluminum Wheel, 1/4 in Bore, Convex, Tabbed (MPN 04-005A). Key specifications — attr534895: 04-005A; attr534918: MARS AIR DOORS; attr534913: LPV272-1UD-OB; attr534911: 32V354; attr534912: Mars Air Doors; attr536350: Blower Wheel; attr534905: CW/CCW; attr534909: (2) Bearing Caps and Hardware.
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Blower Wheel: Forward-Curved, 4 1/2 in Dia, CW/CCW, Aluminum Wheel, 1/4 in Bore, Convex, Tabbed (MPN 04-005A). Key specifications — attr534895: 04-005A; attr534918: MARS AIR DOORS; attr534913: LPV272-1UD-OB; attr534911: 32V354; attr534912: Mars Air Doors; attr536350: Blower Wheel; attr534905: CW/CCW; attr534909: (2) Bearing Caps and Hardware.
Blower Wheel: Forward-Curved, 4 1/2 in Dia, CW/CCW, Aluminum Wheel, 1/4 in Bore, Convex, Tabbed (MPN 04-003K). Key specifications — attr534895: 04-003K; attr534918: MARS AIR DOORS; attr534913: LPV296-2UA-OB; attr534911: 20KD39; attr534912: Mars Air Doors; attr536350: Blower Wheel; attr534905: CW/CCW; attr534909: (2) Bearings/Shaft Assemblies.
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Blower Wheel: Forward-Curved, 4 1/2 in Dia, CW/CCW, Aluminum Wheel, 1/4 in Bore, Convex, Tabbed (MPN 04-003K). Key specifications — attr534895: 04-003K; attr534918: MARS AIR DOORS; attr534913: LPV296-2UA-OB; attr534911: 20KD39; attr534912: Mars Air Doors; attr536350: Blower Wheel; attr534905: CW/CCW; attr534909: (2) Bearings/Shaft Assemblies.