Authorized Hammond Manufacturing Distributor
Hammond Manufacturing RH40000N4LG - RAINHOOD N4 LG

Hammond Manufacturing RH40000N4LG RAINHOOD N4 LG

UPC: 623980468761


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Technical DrawingSpecification SheetWarranty

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The Hammond RAINHOOD N4 LG, SKU RH40000N4LG, is a critical component for industrial ventilation systems requiring robust weather protection. Engineered with industrial weather-resistant materials, this rainhood effectively prevents water ingress from rain, snow, and other environmental precipitation into exhaust systems. Its N4 LG size ensures compatibility with specific ventilation system mounting requirements, maintaining optimal airflow and operational efficiency even in challenging outdoor conditions. By safeguarding ventilation equipment, the RAINHOOD N4 LG enhances system performance and extends its operational lifespan, thereby reducing the frequency and cost of maintenance. This product is ideally suited for HVAC applications, manufacturing facilities, and processing plants where reliable protection against the elements is paramount. The RAINHOOD N4 LG series from Hammond Manufacturing offers dependable defense against moisture and debris, ensuring the continuous and efficient operation of your ventilation infrastructure. Manufactured in the US, it adheres to stringent quality standards for industrial use.
  • Industrial weather-resistant materials for durability
  • N4 LG size for specific ventilation system mounting
  • Prevents water and debris ingress into exhaust systems
  • Enhances ventilation system performance and longevity
  • Reliable protection for HVAC, manufacturing, and processing facilities

Specifications

Brand Name
Hammond Mfg.
Series
N4 LG
Sub Brand
RHN4 Series
Package Dimensions (L x W x H)
4.4 IN x 14.3 IN x 16.5 IN
Package Dimensions (L x W x H)
11.176 cm x 36.322 cm x 41.91 cm
Package Weight (Imperial)
11.000 L
Package Weight (Metric)
4.990 kg
One-Gang Low-Voltage Old Work Bracket, Length 4.32 Inches, Width 2.52 Inches, Depth 1.66 Inches, Color Orange, Material Non-Metallic

SC100RR

One-Gang Low-Voltage Old Work Bracket, Length 4.32 Inches, Width 2.52 Inches, Depth 1.66 Inches, Color Orange, Material Non-Metallic
Wall mounted HD, 1425x810x300, 1-door, with MP, stainless 304, IP66, IP69

HDW1428130

Wall mounted HD, 1425x810x300, 1-door, with MP, stainless 304, IP66, IP69
Inspection Window 7.83 x 3.03 x 0.04"

L 10

Inspection Window 7.83 x 3.03 x 0.04"
The THP100 is a padlocking, snap-on handle lock, designed for THQL breakers. The padlock is not included.

THP100

The THP100 is a padlocking, snap-on handle lock, designed for THQL breakers. The padlock is not included.
Adjustable far-side box stabilizer for electrical boxes. It clips on electrical boxes for additional support and is made of spring steel. The trade size is for 2-1/2" thru 4" metal studs, and the color is black.

SBS

Adjustable far-side box stabilizer for electrical boxes. It clips on electrical boxes for additional support and is made of spring steel. The trade size is for 2-1/2" thru 4" metal studs, and the color is black.
TRIANGLE 6,5 MM LOCKING WITHOUT KEY FOR CADRYS DELTA

51190600

TRIANGLE 6,5 MM LOCKING WITHOUT KEY FOR CADRYS DELTA
8x6x4 Polycarbonate Enclosure NEMA 4X | Hinged Cover | Gray | Stainless Steel Locking Latch | Mounting Feet

H8064HLL

8x6x4 Polycarbonate Enclosure NEMA 4X | Hinged Cover | Gray | Stainless Steel Locking Latch | Mounting Feet
SECND KIT FOR 1800H

ISK18

SECND KIT FOR 1800H
Box Support, Steel, Electro Galvanized 2 in. size, 1-7/8 in. length 100 per pack

SB300

Box Support, Steel, Electro Galvanized 2 in. size, 1-7/8 in. length 100 per pack
Enclosure mounting bracket kits are specifically designed for flat surface and pole mounting. One kit includes two brackets as well as the hardware to securely fasten the brackets to a wide variety of enclosures allowing for a wide range of mounting options. Kit Details: Material: 1/8? Aluminum Bracket: (2) brackets each featuring a 6? flat bar section with (2) 3/8? holes to mount to a variety of H-bars to any pole or flat surface Fasteners: (4) 1/4? x 20 washers and (4) 1/4? x 20 carriage bolts (4) 1/4? x 20 nuts

STBRK

Enclosure mounting bracket kits are specifically designed for flat surface and pole mounting. One kit includes two brackets as well as the hardware to securely fasten the brackets to a wide variety of enclosures allowing for a wide range of mounting options. Kit Details: Material: 1/8? Aluminum Bracket: (2) brackets each featuring a 6? flat bar section with (2) 3/8? holes to mount to a variety of H-bars to any pole or flat surface Fasteners: (4) 1/4? x 20 washers and (4) 1/4? x 20 carriage bolts (4) 1/4? x 20 nuts
APC Rail Kit for RT 15 20kva

SURTRK4

APC Rail Kit for RT 15 20kva

Frequently Asked Questions

What is the application for these rainhoods?

These rainhoods are Type 4/4X (IPx6) and are ideal for locations with high exposure to spraying water when used with PF Series Filterfans.

What materials are the rainhoods made from?

Versions are available in painted galvanized steel for Type 4, and 304 or 316 stainless steel for Type 4X. A sanitary version is also available.

Are these rainhoods UL listed?

Yes, they are UL/cUL Listed Type 4 or 4X when used in combination with a PF Series Filterfan.

What are the dimensions for the RH40000N4LG model?

The RH40000N4LG model has overall dimensions of 14.65 inches in height, 12.84 inches in width, and 3.56 inches in depth.

What filterfan series are compatible with these rainhoods?

These rainhoods must be used in combination with PF Series Filterfans, such as PF22000, PF3X000, PF4XX00, and PF6XX00 series.

What is the finish for the Type 4 rainhood covers?

Type 4 rainhood covers have an ANSI61 Gray or RAL7035 Light Gray powder coated finish on galvanized steel.

What is the finish for the Type 4X rainhood covers?

Type 4X rainhood covers are made of 304 or 316 stainless steel with a #4 brushed finish.

What is special about the sanitary Type 4X version?

The sanitary Type 4X version has a special FDA compatible, white multiple seal gasket for sanitary applications.

How are these rainhoods installed?

Installation is easy; a mounting bracket is installed around the cutout, and the rainhood slides down over the bracket.

What type of gasket is used for a waterproof seal?

A high compression, closed cell black gasket with multiple seal dams ensures a tight, waterproof seal.

Frequently Asked Questions about Hammond Manufacturing

What is Hammond Manufacturing's warranty policy?

Hammond Manufacturing provides a standard one-year warranty on all products, covering defects in workmanship and materials. Products will be repaired or replaced free of charge if found defective upon factory inspection. The warranty does not cover damage from improper handling, incorrect application, or faulty installation.

What certifications and standards do Hammond Manufacturing products comply with?

Hammond Manufacturing products are certified to UL (Underwriters Laboratories) and CSA (Canadian Standards Association) standards in North America. Our products meet rigorous safety and performance requirements, with many items classified as UL Listed Products or Recognized Components. We also comply with international certifications including China Compulsory Certification (CCC), C-Tick for Australian EMC requirements, and ANCE for Mexico.

What are the key features of Hammond Manufacturing products?

Hammond Manufacturing offers a comprehensive range of industrial enclosures and electrical components, including mild steel, stainless steel, aluminum, and non-metallic enclosures designed for diverse industrial applications. Their product lines cover critical industrial automation needs such as disconnect enclosures, operator interface enclosures, climate control solutions, and general accessories, with products engineered to meet Type 4, 4X, and 12 industrial standards.

What environmental ratings do Hammond Manufacturing products have?

Hammond Manufacturing offers enclosures with multiple environmental ratings across their product lines, including UL/cUL 508A ratings of Type 1, 2, 3, 4, 4X, 12, and 13. Their products also comply with IEC 60529 IP66 standards, providing robust protection against dust, water ingress, and harsh environmental conditions. Specific ratings vary by product series, with options ranging from indoor Type 1 enclosures to outdoor-rated Type 4X enclosures suitable for wet, corrosive, and high-temperature environments.

What industries and applications are Hammond Manufacturing products used for?

Hammond Manufacturing produces industrial enclosures and electrical components for multiple critical industries, including automation, electrical, audio, power systems, and control applications. Their product lines span mild steel, stainless steel, aluminum, and non-metallic enclosures designed for various NEMA types (Type 4, 4X, 12), as well as transformers, circuit board components, and climate control solutions for industrial and commercial environments.

What technical support does Hammond Manufacturing offer?

Hammond Manufacturing offers comprehensive technical support through multiple channels. Customers can access technical references and CAD downloads directly on www.hammondmfg.com, and can contact regional support teams via phone in Canada, the USA, and internationally. For custom design inquiries, their technical team provides personalized assistance, helping customers find standard solutions or develop custom transformer and electrical enclosure designs.

What are the main product lines offered by Hammond Manufacturing?

Hammond Manufacturing offers a comprehensive range of industrial enclosures, power supplies, and electronic packaging solutions. Their primary product lines include electrical and electronic enclosures, power transformers, heat sinks, PCI/PCIe card enclosures, and specialized mounting hardware for industrial automation and electronic applications.

What accessories are available for Hammond Manufacturing products?

Hammond Manufacturing offers a comprehensive range of accessories for their industrial enclosures and electrical components. Key accessories include HME Series handles (swing and lift handles with key locking and padlocking options), door stop kits, and light kit mounting brackets. They also provide standard hardware like screws, washers, and mounting accessories specific to different product lines.

How are Hammond Manufacturing products typically installed?

Hammond Manufacturing transformers are typically chassis-mounted using pre-drilled mounting holes and centers specified in their product dimension tables. Most models feature 3/16" diameter mounting holes and precise mounting centers, allowing for direct, secure installation onto equipment chassis or mounting plates. Installation requires aligning the transformer's mounting holes with corresponding mounting points and securing with appropriate fasteners.