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REVCOR Blower Wheel: Forward-Curved, 3 13/16 in Dia, 1 7/8 in W, CCW Closed End - Single-Inlet Forward-Curved Blower Wheels
REVCORSingle-Inlet Forward-Curved Blower Wheels

REVCOR Blower Wheel: Forward-Curved, 3 13/16 in Dia, 1 7/8 in W, CCW Closed End

The REVCOR Blower Wheel is a single-inlet forward-curved blower wheel, model Q381-187S L, with a diameter of 3 13/16 inches and a width of 1 7/8 inches. It features a steel wheel construction and a CCW Closed End…

SKU 3G-OTH-75402

Also listed as: Q381187SL · Q381 187S L · Q381-187S-L

Brand
REVCOR
Item
Blower Wheel: Forward-Curved, 3 13/16 in Dia, 1 7/8 in W, CCW Closed End
Category
Single-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
Q381-187S L
Type
1 7/8 in W, CCW Closed End, Steel Wheel
Dia
3 13/16 in
Inlets
1
Rotation
CCW Closed End
Product Type
Blower Wheel

Technical Documents

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

Product Description

The REVCOR Blower Wheel is a single-inlet forward-curved blower wheel, model Q381-187S L, with a diameter of 3 13/16 inches and a width of 1 7/8 inches. It features a steel wheel construction and a CCW Closed End rotation. This product is designed for use in industrial air-moving applications.

Frequently Asked Questions

What is the REVCOR Q381-187S L blower wheel used for?

The REVCOR Q381-187S L is a single-inlet forward-curved blower wheel used in industrial air-moving systems such as HVAC units, furnaces, and ventilation equipment. Its steel construction and CCW closed-end rotation make it suitable for applications requiring compact, efficient airflow in confined spaces.

What are the specifications of the REVCOR Q381-187S L blower wheel?

The REVCOR Q381-187S L blower wheel has a diameter of 3 13/16 inches and a width of 1 7/8 inches. It features a steel wheel, CCW closed-end rotation, and one inlet. The manufacturer part number is Q381-187S L, and it is designed for forward-curved airflow applications.

Where to buy the REVCOR Q381-187S L blower wheel worldwide?

3G Electric supplies the REVCOR Q381-187S L blower wheel worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this REVCOR forward-curved blower wheel.

How to select the correct REVCOR blower wheel for my system?

To select the correct REVCOR blower wheel, match the diameter, width, rotation direction, and inlet configuration to your existing assembly. The Q381-187S L is a 3 13/16-inch diameter, 1 7/8-inch wide, CCW closed-end steel wheel with one inlet. Verify shaft size and mounting requirements per REVCOR specifications.

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 single-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
Blower Wheel: Forward-Curved, 3 13/16 in Dia, 2 1/16 in W, CCW Closed End, Steel Wheel, 1 Inlets (MPN Q381-206S L)
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Blower Wheel: Forward-Curved, 3 13/16 in Dia, 2 1/16 in W, CCW Closed End, Steel Wheel, 1 Inlets (MPN Q381-206S L)
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Blower Wheel: Forward-Curved, 3 13/16 in Dia, 2 1/2 in W, CCW Closed End, Steel Wheel, 1 Inlets (MPN Q381-250S L)
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Blower Wheel: Forward-Curved, 3 13/16 in Dia, 2 1/2 in W, CW Closed End, Steel Wheel, 1 Inlets (MPN Q381-250S R)
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Blower Wheel: Forward-Curved, 3 13/16 in Dia, 1 7/8 in W, CW Closed End, Steel Wheel, 1 Inlets (MPN Q381-187S R)
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Blower Wheel: Forward-Curved, 3 in Dia, 1 7/8 in W, CCW Closed End, Steel Wheel, 1 Inlets, Convex (MPN Q300-187S L)
Blower Wheel: Forward-Curved, 4 3/4 in Dia, 2 15/16 in W, CCW Closed End, Steel Wheel, 1 Inlets (MPN Q475-293S L)
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Blower Wheel: Forward-Curved, 4 3/4 in Dia, 2 15/16 in W, CCW Closed End, Steel Wheel, 1 Inlets (MPN Q475-293S L)

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