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Des-Case Non Desiccant Breathers

Des-Case Non-Desiccant breathers prevent contamination ingress in low humidity environments or in applications where water-based fluids are in use (e.g. water glycol hydraulic fluid). They help to prevent contamination by preventing free water as well as particles down to 1 micron from getting into the reservoir.

Ventguard

INDUSTRIES

  • General Manufacturing
  • Mining

APPLICATIONS

  • Oil Misting
  • Water-Based Fluids
  • Oil Sight Glasses
  • Gear Drives
  • Casting Hydraulics

OPERATING ENVIRONMENTS

  • Low Humidity
  • Arid Environments
  • High Dust

EXPLORE

Non Desiccant Breather ND2 Cut Thru

ND2

1 Rugged Exterior

Durable, shock absorbing housing.

Threaded Mounting

Easily replaces standard filler/breather cap with adapter/reducer options

3 Hydrophobic Filter Element

Particulate filter element repels water and protects against dirt


ND35

1 Pleated Element

Pleated filter element protects against particulate contamination

2 Hydrophobic Filter Element

Particluate filter element repels water and protects against dirt

3 Oil Coalescing

ePTFE coating allows oil mist to coalesce

4 Threaded Mounting

Easily replaces standard filler/breather cap with adapter/reducer options

5 Rugged Exterior

Durable, shock-absorbing housing

Non Desiccant Breather ND35 Cut Thru

PRODUCT SPECIFICATIONS

Product Specs DC-ND-2 DC-ND-35
Unit Height (in / mm) 1.4 / 34 5 / 127
Unit Diameter (in / mm) 1.8 / 46 5 / 127
Connection Size 3/8" 1" Female (FNPT)
Max. Flow Rate (cfm) 0.67 @ 1 psid 40 @ 1 psid
Max. Flow Rate (lpm) 19 1132
Filter Efficiency 0.3µ absolute (ß3≥200) 0.3µ absolute (ß3≥200)
Operating Temp. Range (°F) -40° to 300° -40° to 300°
Operating Temp. Range (°C) -40° to 149° -40° to 149°

Model Suction / Return Rate Max Airflow at 1 psid (gpm / lpm)
Gearbox / Storage Tank Max Volume (Gallons /Litres) Hydraulic Reservoir Max Volume (Gallons /Litres)
DC-ND-2 5 / 19 15 / 57 15 / 57 
DC-ND-35 300 / 1132 Sizing should be made per flow rate Sizing should be made per flow rate

Please Note: This is intended as a general guideline for sizing only; other considerations, such as: humidity level, frequency of air flow, ambient temperatures, and chemical compatibility are very important in sizing a breather properly. Larger applications and special circumstances typically require the most thorough analysis. Please contact Des-Case for assistance in sizing a breather.

Description Part Number
1" NPT Vacuum Indicator Adapter (DC-ND-35) DC-SB-VI

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