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REVCOR Blower Wheel: Forward-Curved, 5 1/4 in Dia, 8 in W, CCW Hub End, Steel Wheel - Dual-Inlet Forward-Curved Blower Wheels
REVCORDual-Inlet Forward-Curved Blower Wheels

REVCOR Blower Wheel: Forward-Curved, 5 1/4 in Dia, 8 in W, CCW Hub End, Steel Wheel

The REVCOR Q525-400D is a dual-inlet forward-curved blower wheel with a 5 1/4 in diameter, 8 in width, and 1/2 in bore. It features a steel wheel, two inlets, and CCW hub end rotation.

SKU 3G-OTH-74772

Also listed as: Q525400D · Q525 400D

Brand
REVCOR
Item
Blower Wheel: Forward-Curved, 5 1/4 in Dia, 8 in W, CCW Hub End, Steel Wheel
Category
Dual-Inlet Forward-Curved Blower Wheels
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

REVCOR
Manufacturer Part Number
Q525-400D
Type
8 in W, CCW Hub End, Steel Wheel
Bore
1/2 in
Dia
5 1/4 in
Inlets
2
Rotation
CCW Hub End
Product Type
Blower Wheel

Technical Documents

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REVCOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The REVCOR Q525-400D is a dual-inlet forward-curved blower wheel with a 5 1/4 in diameter, 8 in width, and 1/2 in bore. It features a steel wheel, two inlets, and CCW hub end rotation.

Frequently Asked Questions

What is the REVCOR Q525-400D blower wheel used for?

The REVCOR Q525-400D is a dual-inlet forward-curved blower wheel used in HVAC systems, furnaces, and air-handling units to move air efficiently. Its steel construction and CCW hub end rotation suit residential and light commercial ventilation applications where compact, high-volume airflow is required.

What are the specifications of the REVCOR Q525-400D?

The REVCOR Q525-400D blower wheel has a 5 1/4 in diameter, 8 in width, 1/2 in bore, and two inlets. It features a steel wheel with CCW hub end rotation. The manufacturer part number is Q525-400D, and it is designed for forward-curved airflow applications.

Where to buy the REVCOR Q525-400D blower wheel worldwide?

You can source the REVCOR Q525-400D blower wheel through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this dual-inlet forward-curved blower wheel.

How to install a REVCOR Q525-400D blower wheel?

To install the REVCOR Q525-400D, ensure the shaft bore (1/2 in) aligns with the motor shaft and the CCW hub end rotation matches the system direction. Secure the wheel on the shaft using a setscrew, verify free rotation without rubbing, and balance the assembly per standard HVAC practice.

Used in

Common applications for REVCOR
Residential HVAC furnaces — REVCOR single-inlet forward-curved blower wheels like Q575-400S L for air circulation
Commercial air handlers — REVCOR dual-inlet blower wheels such as C762-537HD L for high-volume airflow
Refrigeration condensers — REVCOR replacement propellers like RS1783-29 R for heat rejection in cooling systems
Industrial ventilation — REVCOR forward-curved wheels in steel construction for ducted exhaust applications
Packaged rooftop units — REVCOR blower wheels with CW rotation for consistent air delivery in HVAC systems

REVCOR Products

3G Electric supplies REVCOR dual-inlet forward-curved 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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Cross-referenced by specification & description
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Blower Wheel: Forward-Curved, 5 1/4 in Dia, 3 7/16 in W, CCW Closed End, Steel Wheel, 1 Inlets (MPN Q525-343S 2-2837-SGL)
Blower Wheel: Forward-Curved, 5 1/4 in Dia, 2 15/16 in W, CCW Closed End, Steel Wheel, 1 Inlets (MPN Q525-293S 2-2805-SGL)
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Blower Wheel: Forward-Curved, 5 1/4 in Dia, 2 15/16 in W, CCW Closed End, Steel Wheel, 1 Inlets (MPN Q525-293S 2-2805-SGL)

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Blower Wheel: Forward-Curved, 9 7/8 in Dia, 7 in W, CCW Hub End, Steel Wheel, 2 Inlets, 1/2 in Bore (MPN FC987-700D L)
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