Middle Atlantic DWRSR-4-FK - 190 CFM Fan Kit for DWR/SR Racks
Middle Atlantic DWRSR-4-FK - 190 CFM Fan Kit for DWR/SR Racks is backordered and will ship as soon as it is back in stock.
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Middle Atlantic DWRSR-4-FK - 190 CFM Fan Kit for DWR/SR Racks
Product Overview
The Middle Atlantic DWRSR-4-FK is a 190 CFM active fan kit designed for 17" and 22" deep DWR Series and 23" wide, 22" deep SR Series wall-mount rack enclosures. The kit includes two 120V AC powered 4.5" fans, internal and external fan guards, vent blockers for optimized airflow, mounting hardware, and a 6-foot power cord. It moves up to 190 CFM at 42 dBA measured at one meter. This fan kit is the factory-recommended thermal management solution for DWR and SR rack installations with high equipment density or limited passive ventilation.
Product Description
The DWRSR-4-FK fan kit addresses active thermal management requirements for Middle Atlantic DWR and SR series wall-mount rack enclosures, which are widely deployed in AV distribution, network closets, and equipment rooms where wall space is the primary mounting constraint. The kit delivers up to 190 CFM of airflow using two 120V AC powered 4.5" fans, providing sufficient cooling capacity for moderately dense rack equipment loads. Fan guards are included for both the inside and outside of the rack, meeting safety requirements and protecting equipment from contact with moving fan blades. Vent blockers direct airflow through the equipment zone rather than allowing bypass air, maximizing cooling efficiency for installed equipment. All necessary mounting hardware is included, and a 6-foot power cord provides reach to nearby outlets. The kit is engineered specifically for DWR 17" or 22" deep racks and SR 23" wide, 22" deep racks, ensuring a precise fit without modification. Noise output of 42 dBA at one meter is acceptable for most equipment room environments but should be evaluated for installations in occupied spaces with low ambient noise floors. This kit ships ready to install and is the recommended upgrade when DWR or SR rack loads exceed passive ventilation thresholds.
Key Features
- 190 CFM airflow — Provides active cooling for high-density DWR and SR wall-mount rack installations.
- Two 4.5" fans included — 120V AC powered fans with internal and external safety guards.
- Vent blockers included — Directs airflow through the equipment zone for maximum cooling efficiency.
- DWR/SR specific fit — Engineered for 17"/22" deep DWR and 23"W x 22"D SR rack enclosures.
- Complete kit — Includes fans, guards, vent blockers, mounting hardware, and 6' power cord.
- 42 dBA noise level — Measured at 1 meter; suitable for standard equipment room environments.
Technical Specifications
| Specification | Value |
|---|---|
| Model | DWRSR-4-FK |
| Airflow | 190 CFM |
| Fan Size | 4.5" (11.4 cm) |
| Noise Level | 42 dBA at 1 meter |
| Fan Voltage | 120V AC |
| Power Cord Length | 6 feet |
| Compatible Racks | DWR (17" or 22" deep), SR (23"W x 22"D) |
| Product Weight | 4 lbs (1.8 kg) |
| Shipping Weight | 5 lbs (2.3 kg) |
| Vendor | Middle Atlantic |
| Price | $262.80 |
At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
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