S-Trap L & S-Trap HD

OPTIMIZED INERTIAL AIR FILTER

S-TRAP L

Air Filtration Solution for Sand & Dust Storm

Product Overview

The S-Trap L removes airborne particles by inertial separation and is normally self cleaning. The product is designed as a bolt-on prefilter for Air Handling Units placed in areas with sand or dust storms or otherwise exposed to heavy dust loads.

S-Trap L (STL) is optimised for buildings with limited space and access. The construction is lightweight to have minimum load on the building structure. The riveted construction allows on-site assembly wherein components may come in flat-packed for portability.

The S-Trap L shares the same efficiency and filtration capacity of the STHD model with an arrestance of 92% when tested with SAE J 726 Coarse Dust. The S-Trap L also operates at reduced flow with a pressure drop as low as 50Pa while maintaining efficiency above 90%. Combined with the portability, compactness and lightweight, this makes the S-Trap L ideal for retrofit installations.

  • Industry leading capacity
  • High filtration performance with lower pressure drop
  • Compact, lightweight
  • Self-cleaning
  • Hot deep galvanised steel & riveted
  • On-site assembly possible
  • Quick & easy removable inlet grill and filtration elements
S-Trap in Action

Benefits & Features

Heavy Duty Performance
Built to withstand harsh environments, rust free, self-cleaning, rigid design for stiff stacking and equipped with long-lasting materials

Components
Casing, filtration elements, inlet grills and others components are individually hot-dip galvanised steel. And it is constructed by riveting each part assuring rust-free throughout lifetime

Design
Smart design to optimise the space, weight and installation. Easy to remove inlet grill and filtration elements for convenient inspection and cleaning. Dust chute can be ordered in bottom centre side, right side or left side of the
S-trap.

Material
S-Trap L can be produced in different material based on customer preference
• Galvanised steel sheet metal
• Galvanised steel + Paint (customized)
• Stainless Steel

Accessories / Add-Ons
• Secondary fan
• Control panel
• Manometer
• Weather Hood
• Support Legs

R&D test shows that S-Trap can also filtrate other particles than sand, which makes this inertial filter ideal for pre-filtration in many industries, please consult our sales for further details.

S-TRAP HD

Air Filtration Solution for Sand & Dust Storm

Product Overview

The S-Trap HD removes airborne particles by inertial separation and is normally self-cleaning.

This sand louvre is designed as a bolt-on prefilter for Air Handling Units placed in areas with sand or dust storms or otherwise exposed to heavy dust loads. The S-Trap HD’s heavy-duty construction is also suitable as a prefilter for engines installed in moving equipment in mines, etc.

 
The S-Trap HD (STHD) casing and other critical parts are made from thicker 3mm steel and welded together to ensure durability, vibration resistance and support during harsh conditions.
 
The S-Trap HD inlet grille is easily removable for inspection or replacement of the filtration elements.
 
The S-Trap HD shares the same efficiency and filtration capacity of the STL model with an arrestance of 92% when tested with SAE J 726 Coarse Dust. The S-Trap HD also operates at reduced flow with a pressure drop as low as 50Pa while maintaining efficiency above 90%.

 

  • Industry leading capacity
  • High filtration performance with lower pressure drop
  • Heavy duty welded and painted construction
  • Self-cleaning
  • Painted mild steel or stainless steel options
  • Quick & easy removable inlet grille and filtration elements
S-Trap in Action

Benefits & Features

Heavy Duty Performance
Built to withstand harsh environments, rust free, self-cleaning, rigid design and equipped with long-lasting materials

Components
Casing and dust chute are welded heavy duty painted mild steel or stainless steel, other components are individually hot-dip galvanised steel or stainless steel.

Design
Smart design to optimise the space, weight and installation. Easy to remove inlet grill and filtration elements for convenient inspection. Dust chute can be ordered with flange positioned at the bottom centre, right side, left side or both sides of the S-trap. Flange on both sides is used when a standby secondary fan is required.

Material
S-Trap HD can be produced in different material based on customer preference.
• Mild Steel + Paint
• Stainless Steel