nVent EXDBDM25SS6 - Hazardous Location Breather Drain M25 Ex d, 40x40x25mm, Brushed, Stainless 316
nVent

EXDBDM25SS6

UPC: 783510271688


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Overview

Protect your critical electrical enclosures in hazardous locations with the nVent EXDBDM25SS6 Flameproof (Ex d) Breather Drain. Engineered from robust Type 316 stainless steel and featuring a silicone O-ring, this M25 threaded drain ensures reliable performance in Zone 1 or 2 environments. Its compact dimensions of 40 x 40 x 25 mm and a 16 mm thread length facilitate secure installation in threaded holes, ideally positioned at the lowest point of an enclosure for optimal moisture drainage. The EXDBDM25SS6 effectively prevents condensation and moisture ingress, crucial for maintaining the integrity of electrical equipment and preserving enclosure ratings such as UL Type 4, 4X, and IP 66 when installed correctly. Operating within a wide temperature range of -30°C to 150°C (-22°F to 302°F), this breather drain is certified for ATEX (ITS13ATEX17900X), IECEx (IECEx ITS 13.0049X), and cCSAus (Class 1 Zone 1). It is an essential component for applications in the oil and gas, chemical processing, and mining industries. Trust nVent's certified hazardous location solutions for dependable infrastructure protection.
  • Reduce corrosion that can limit the life of internal electrical and electronic components
  • Prevent condensation when installations are subject to fluctuations in temperature in hazardous locations
  • Effectively drain any water present within the enclosure
  • Minimize moisture build-up within the enclosure by allowing air in the enclosure to breathe with surrounding atmosphere
  • Position at the lowest point of an enclosure to ensure optimal draining of any moisture
  • Maintain enclosure's UL Type rating when properly installed
  • Available for Increased Safety (Ex e) and Flameproof (Ex d) applications
  • Ex e Breather Drains:
  • Includes castellated nut and nitrile O-ring
  • 10mm thread length

Specifications

Accessory Type
Hazardous Location Accessories
Application
Controls and Drives;Corrosive Environments;Hazardous Environments;Power Distribution
Application
Corrosive Environments; Hazardous Environments; Power Distribution; Controls and Drives
Color
Unpainted
Depth
25 mm
Depth
0.98 in
Finish
Brushed
Height
1.57 in
Height
44 IN
Material
SS Type 316;Stainless Steel 316L
Material
SS Type 316
Modification Services
No
Size
40x40x25mm
Thread Type
M25
Type
Other Accessories
Weight
0.25 lb
Weight
0.2 lb
Weight
32 lbs./100ft
Width
39 mm
Width
1.57 in
Works With
NEMA / IEC
Package Dimensions (L x W x H)
8.25 IN x 5 IN x 1.5 IN
Package Dimensions (L x W x H)
20.955 cm x 12.7 cm x 3.81 cm
Package Weight (Imperial)
0.200 L
Package Weight (Metric)
0.091 kg
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How to Install the EXDBDM25SS6 Breather Drain

This guide provides step-by-step instructions for installing the EXDBDM25SS6 Breather Drain to ensure optimal drainage and maintain the integrity of the enclosure.

Estimated time: 45m

Tools needed:

Screwdriver, Torque wrench, Multimeter

Supplies needed:

Castellated locknut, O-ring seal, Mounting screws

  1. Prepare the installation site

    Ensure the surface of the enclosure is clean and free from dust or moisture. This is crucial for maintaining the IP rating of the Breather Drain.

  2. Install the Breather Drain

    Position the Breather Drain at the lowest point on the bottom face of the enclosure. If using clearance holes, ensure they are 0.3 mm to 0.5 mm larger than the major diameter of the thread size.

  3. Secure the Breather Drain

    Use the castellated locknut to secure the Breather Drain in place. If fitting directly into a threaded entry, ensure the O-ring seal is properly seated and apply the recommended installation torque (32.5 Nm for M20 or 47.5 Nm for M25).

  4. Verify installation integrity

    Check that the O-ring seal is seated correctly and that the Breather Drain is securely fastened. Perform a visual inspection to ensure there are no gaps or misalignments.

Frequently Asked Questions about nVent

What industries and applications are nVent products used for?

nVent products are engineered for critical infrastructure and industrial applications across multiple demanding sectors. Key markets include Construction, Data Centers, Defense, Healthcare, Mining, Oil & Gas Refineries, Power Plants, Rail/Transit, Renewable Energy, Security, Ship Building, Steel Mills, Telecom, and Utilities. Their solutions are designed to withstand extreme environmental conditions, with temperature ranges from -55°C to 105°C and specialized features like UV resistance, oil resistance, and flame resistance.

What environmental ratings do nVent products have?

nVent enclosures feature comprehensive environmental ratings, including UL 508A, CSA, and NEMA Type 1, 2, 3, 4, 4X, 12, and 13 certifications. They are rated IEC 60529 IP66, providing robust protection against dust, water, and corrosion in both indoor and outdoor environments. These products operate effectively in temperatures ranging from -40°F to 266°F, with enhanced UV inhibitors for outdoor weathering and oil-resistant gaskets for superior sealing.

What accessories are available for nVent products?

nVent offers a comprehensive range of accessories across multiple product lines, including EMC accessories like bonding cable clamps and strain reliefs, inline accessories such as lock inserts and mounting brackets, CONCEPT accessories including panel conversion kits and rack-mount angles, and seismic accessories for specialized mounting requirements. Key accessory categories include grounding kits, DIN rail mounting solutions, panel supports, handles, and various mounting hardware compatible with different enclosure types.

What certifications and standards do nVent products comply with?

nVent products meet critical international certifications including UL (United States), CSA (Canada), CE (European Community), and EAC (Russia). Our products are designed to comply with rigorous industrial standards such as NEMA enclosure ratings, IEC 60529 IP ratings, and international safety standards across multiple industrial markets including oil & gas, power, manufacturing, and infrastructure.

What is nVent's warranty policy?

nVent offers a standard 18-month warranty from invoicing date for most automation products, covering defects in workmanship and materials. The warranty requires proper transportation, handling, storage, and installation within specified environmental conditions. Warranty coverage includes repair or replacement at nVent's discretion, with certain conditions such as authorized service repairs and operation within designed capacity limits.

What technical support does nVent offer?

nVent offers comprehensive technical support through multiple global contact centers across North America, South America, Europe, Middle East, India, and Asia. Customers can reach technical experts by phone at regional numbers, with the North American headquarters in Minneapolis, MN providing primary support at +1.763.421.2240. Additionally, nVent provides online support resources through their website, including CAD drawing downloads and an 'Ask The Expert' feature to assist with product technical inquiries.