Get a Free Quote
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
The Rittal stainless steel fan shroud is engineered for rugged indoor and outdoor use. Its durable finish carries UL Type 3R and 4X certifications (model 3237 Type 12, 3R only) to guard against large debris, heavy rain, hose-directed water sprays, and corrosion. A blue silicone gasket—rooted in Rittal’s Food & Beverage expertise—ensures superior hygiene and simplifies washdown cleaning.
Item No :
SK hose-proof hoodOrder(MOQ) :
1 pc(s).Weight :
1.23 kgETIM 8 :
EC000744ETIM 9 :
EC000744
Stainless Steel Hose-proof Hood for Electrical Enclosures
Rittal Hose-proof Hood Stainless Steel is designed for electrical enclosure ventilation systems, including fan-and-filter units and outlet filters. Installed over ventilation openings, it helps protect against water spray, moisture, and washdown processes.
In wet industrial environments such as food processing, beverage production, pharmaceutical machinery, and factory automation, control cabinets require reliable cooling and additional protection. The stainless steel hose-proof hood provides extra coverage for ventilation areas while maintaining airflow and reducing the risk of water ingress.
| Article no. | Compatible Products | Width | Height | Depth |
| SK 3237080 | SK 3237 Series Fan-and-Filter Units | 150 mm ( 5.91 ˝ ) |
230 mm ( 9.06 ˝ ) |
40 mm ( 1.57 ˝ ) |
| SK 3238080 | SK 3238 Series Fan-and-Filter Units | 176 mm ( 6.93 ˝ ) |
245 mm ( 9.65 ˝ ) |
55 mm ( 2.17 ˝ ) |
| SK 3239080 | SK 3239 Series Fan-and-Filter Units | 233 mm ( 9.17 ˝ ) |
330 mm ( 13 ˝ ) |
55 mm ( 2.17 ˝ ) |
| SK 3240080 | SK 3240 / SK 3241 Series Fan-and-Filter Units | 282 mm ( 11.1 ˝ ) |
390 mm ( 15.4 ˝ ) |
85 mm ( 3.35 ˝ ) |
| SK 3243080 | SK 3243 / SK 3244 Series Fan-and-Filter Units | 350 mm ( 13.8 ˝ ) |
480 mm ( 18.9 ˝ ) |
110 mm ( 4.33 ˝ ) |
Hose-proof Hood Stainless Steel Benefits
Protect Ventilation Components in Wet Environments
When electrical cabinets are installed in areas with frequent cleaning or water exposure, ventilation openings can become potential weak points. The stainless steel hose-proof hood adds an extra layer of protection for fan filters and outlet filters, ventilation openings can become vulnerable areas when cabinets are exposed to water and cleaning procedures.
Maintain Cooling Performance Without Compromising ProtectionElectrical components generate heat during operation and require continuous airflow for temperature control. The hose-proof hood allows ventilation systems to continue working while providing additional protection in demanding environments.
Reduce Downtime Caused by Moisture ExposureWater and moisture entering an electrical enclosure may affect sensitive components and system reliability. By improving protection around ventilation openings, the hose-proof hood helps maintain reliable operation of electrical components inside the enclosure.
Suitable for Regular Washdown ApplicationsFor industries where equipment cleaning is part of daily operation, such as food processing, beverage production, and pharmaceutical manufacturing, the stainless steel design provides a durable solution for wet production environments.
Extend the Service Life of Enclosure Cooling SystemsBy protecting ventilation components from external moisture and cleaning processes, the hose-proof hood helps protect ventilation components and maintain long-term cooling performance.
Approvals
Food & Beverage Equipment
Used for control cabinets in production lines requiring frequent cleaning and washdown protection.
Pharmaceutical Machinery
Suitable for hygiene-sensitive environments where moisture protection is required.
Industrial Automation Systems
Applied to PLC cabinets, machine control systems, and automation equipment.
Wet Industrial Environments
Designed for electrical enclosures exposed to humidity, water spray, and regular cleaning processes.
Compatible Fan-and-Filter Units
Selecting the correct hose-proof hood depends on the installed fan-and-filter unit model. Check the existing ventilation unit installed on the electrical enclosure and choose the corresponding hose-proof hood model to ensure proper fit and protection.If you need assistance with model selection, product availability, or technical specifications, please contact our team for support.
The available models are:
SK 3237.080 – For SK 3237 Series Fan-and-Filter Units
SK 3238.080 – For SK 3238 Series Fan-and-Filter Units
SK 3239.080 – For SK 3239 Series Fan-and-Filter Units
SK 3240.080 – For SK 3240 / SK 3241 Series Fan-and-Filter Units
SK 3243.080 – For SK 3243 / SK 3244 Series Fan-and-Filter Units
Before selection, confirm:
Existing fan-and-filter unit model
Ventilation opening size
Installation compatibility
Required protection level for the operating environment
Our Factory
Suwiauto specializes in industrial automation products and electrical enclosure solutions, providing reliable components for control cabinets, cooling systems, and factory automation applications.
With manufacturing experience in enclosure accessories and industrial components, we focus on product quality, application requirements, and reliable solutions for industrial customers.We supply industrial enclosure accessories and cooling components for automation applications.
FAQ
Q1: What is a hose-proof hood used for?
A: It protects electrical enclosure ventilation openings from water spray and moisture in washdown environments.
Q2: How do I choose the right hose-proof hood model?
A: Select the model according to the installed fan-and-filter unit or outlet filter size.
Q3: Where can stainless steel hose-proof hoods be used?
A: They are suitable for food processing, beverage equipment, pharmaceutical machinery, and other wet industrial applications.
Q4: Does the hose-proof hood affect cabinet cooling?
A: No. It provides additional protection while allowing the ventilation system to maintain necessary airflow.
Q5: How can I confirm the correct model before purchase?
A: Check the installed fan-and-filter unit model or contact our technical team for compatibility confirmation.
Activates the heater and/or fan when a preset relative humidity inside the enclosure is exceeded. This raises the relative humidity above the dew point and prevents condensation on assemblies and electronic components.
Read More
SK 3114200 is an industrial climate control device that monitors and controls the temperature inside electrical enclosures, server cabinets and control panels,via installation in the enclosure door or wall.
Read More
Temperature-controlled speed control for EC filter fans, intelligent noise reduction, and energy saving for industrial applications. We are an official Rittal Distributor. We supply genuine Rittal spare parts, enclosure systems, climate control solutions, and accessories. With the timely availability of stock and logistics support, we ensure timely delivery, product availability, and stability in supplies to OEMs, system integrators, panel builders, and end users in the industrial sector.
Read More
Targeted cold air routing to avoid heat pockets. Especially well-suited for densely-packed electrical components in the enclosure.
Read More
The IoT interface is a central component of intelligent networking of Rittal cooling solutions or sensors for monitoring physical environment conditions. Equipped with a large variety of interfaces and protocols, it serves to collect and transmit data to higher level IT systems, or to systems for local monitoring of machine conditions.
Read More
In conjunction with the IoT interface (3124.300), the adapter enables the intelligent networking of the Blue e cooling units.
Read More
The Rittal stainless steel fan shroud is engineered for rugged indoor and outdoor use. Its durable finish carries UL Type 3R and 4X certifications (model 3237 Type 12, 3R only) to guard against large debris, heavy rain, hose-directed water sprays, and corrosion. A blue silicone gasket—rooted in Rittal’s Food & Beverage expertise—ensures superior hygiene and simplifies washdown cleaning.
Read More
Replacement filter mats for roof fans, filter fans or thermoelectric coolers to effectively protect control enclosure components from dirt, dust and water.
Read More