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Valved Reservoir Breather
This unit is used on the vent pipes of drums/tanks containing fluids such as petrol, diesel, oil, spirits and many other valuable liquids.
They prevent moist air entering the vessel as liquid is dispensed.
Features:
- Reservoir Breathers come prefilled with Molecular Sieve plus a mix of Indicating Silica gel which turns green at saturation.
- Fitted with two-way relief valve which remain closed until a pressure difference occurs extending the life of the Desiccant substantially.
Two Valved Reservoir Breathers available:
Description
Why use Valved Reservoir Breathers?
Many fluids, semi-solids and powders can be seriously contaminated by moisture and process by-products.
Most materials stored in tanks or drums which are either located in the open and vented to atmosphere or are located in the process area can be affected by materials used in the same area.
We offer a range of valved reservoir breathers to provide a high level of protection to a wide range of materials.
Typical materials which can readily protected include:
- Acetic acid
- Petrol
- Diesel
- Transformer oils
- Brake fluid
- Glycerol
- Polyalcohols
The properties which can be affected by contamination include:
- Viscosity
- Stability
- Polymer breakdown
- Insulation breakdown
- Sludge
- Head transfer
- Fluid dilution
These Reservoir Breathers come prefilled with Molecular Sieve plus a mix of Indicating Silica gel which turns green at saturation.
It is fitted with two-way relief valves which remain closed until a pressure difference occurs extending the life of the Desiccant substantially.
Additional information
| SKU | E-VRB |
|---|---|
| Size |
How do the valves in a Valved Reservoir Breather work?
The Valved Reservoir Breather includes a built-in two-way relief valve that stays closed until pressure differences occur, helping to extend the life of the desiccant inside.
What desiccant is used in the Valved Reservoir Breather?
Each Valved Reservoir Breather contains a mix of Molecular Sieve and Indicating Silica Gel. The silica gel changes colour (turns green) to signal saturation.
When should the Valved Reservoir Breather be replaced?
Replace the Valved Reservoir Breather when the silica gel has turned green, which indicates the desiccant is saturated and no longer effective.
Is the Valved Reservoir Breather reusable?
No, the Valved Reservoir Breather is designed for single use and must be replaced once the desiccant has reached saturation.
Can the Valved Reservoir Breather be used outdoors?
Yes, the Valved Reservoir Breather is suitable for both indoor and outdoor tanks or drums exposed to varying atmospheric conditions.
What size options are available for the Valved Reservoir Breather?
The Valved Reservoir Breather is available in two sizes: E-VRB-2 (¾” BSP) and E-VRB-3 (1¼” BSP).
What is the purpose of a Valved Reservoir Breather?
The Valved Reservoir Breather is designed to prevent moist air from entering tanks or drums as liquid is dispensed, protecting sensitive fluids from contamination.
What materials can the Valved Reservoir Breather help protect?
The Valved Reservoir Breather is suitable for use with fluids such as petrol, diesel, transformer oils, acetic acid, glycerol, brake fluid, and other industrial liquids.
Why is moisture control important for fluid storage with a Valved Reservoir Breather?
Using a Valved Reservoir Breather prevents moisture contamination, which can otherwise cause viscosity changes, insulation breakdown, sludge formation, and reduced stability of stored materials.