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BuyVentilation

Elta Splitter Silencer


£166.23
Excluding VAT // Delivery calculated at checkout.

Rapid Delivery
24 Jul. Estimated arrival
21 Jul. Order placed
22-23 Jul. Order dispatches
24 Jul. Delivered!
🚚 Order within the next 2 hours, 15 minutes for delivery by 24 Jul, 2026.

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Rapid Delivery

  • Colour: Bright Green
  • Delivery Time: 1-3 Days
  • Details: Opt for our quickest delivery if you need your products urgently. It's ideal for those times when every minute counts.

Express Delivery

  • Colour: Teal
  • Delivery Time: 2-4 Days
  • Details: A great balance between speed and cost, this option ensures your items arrive promptly without breaking the bank.

Standard Delivery

  • Colour: Amber
  • Delivery Time: 3-7 Days
  • Details: Choose our Standard Delivery for a cost-effective solution that doesn’t compromise on reliability. Perfect for regular orders where timing is flexible.

Extended Delivery

  • Colour: Purple
  • Delivery Time: 4-10 Days
  • Details: When you're planning ahead and cost is a key consideration, our Extended Delivery offers the lowest prices over a broader time frame.

Each delivery option is designed to provide you with choices that suit your schedule and budget, ensuring you get your products exactly when you need them.

Delivery Pricing

Delivery charges vary depending on the size and requirements of the items you purchase. Below are the different rates:

  • Parcel Delivery: £9.99. This option is suitable for small, non-bulky items that fit within standard parcel dimensions.
  • Single Pallet Delivery: £29.99. Required for larger items that need to be shipped securely on a pallet.
  • Double Pallet Delivery: £99.99. Used for the largest and heaviest items that require additional support and space provided by two pallets.

Your delivery cost will be worked out based on the products in your order.

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Every product in our diverse lineup is chosen to meet the nuanced demands of both residential and commercial spaces, ensuring durability, efficacy, and top-tier performance. We pride ourselves on providing rapid, reliable, and flexible delivery options across the UK, aiming to exceed your expectations at every turn.

Choose BuyVentilation for unparalleled quality and reliability. Our mission is to empower you with the best ventilation solutions, ensuring satisfaction with every purchase and every interaction you have with us. Trust us to help you breathe easier, knowing that we're here to support every step of your journey towards better air quality.

Beposke Manufacturing Available View Here

Description

Splitter Silencer

The Elta Splitter Silencer is a baffle type rectangular silencer designed to reduce duct borne noise in higher airflow systems where a circular silencer may not achieve the required attenuation. It is built with a 300mm plenum and supplied with a Ductmate flange connection for a secure fit into rectangular ductwork.

Select models are available for next day delivery.

Why this silencer is specified

  • Effective noise reduction: insertion loss data is provided across octave bands to support accurate acoustic selection
  • Splitter design: baffles help increase attenuation within a compact footprint
  • Built for ductwork: Ductmate flange detail supports straightforward site installation
  • Robust construction: galvanised steel casing with perforated steel lining plus baffles
  • High quality infill: glass tissue faced high density mineral wool absorbing infill

Construction overview

The unit uses a galvanised steel outer casing with perforated steel lining and internal baffles. The infill material is glass tissue faced high density mineral wool. The design includes a 300mm plenum section as shown in the dimensional drawing.

Sizes and key dimensions

The range covers face size A from 350mm up to 1000mm. Length C varies by size, with 1200mm, 1500mm and 1800mm options shown. Fixing is via a Ductmate flange with four fixing holes, with hole diameter shown as dimension D in the data sheet.

Product code A (mm) B (mm) C length (mm) D hole dia (mm) Ductmate flange (mm) Weight (kg)
068-0350-MFB 350 400 1200 9 25 24
068-0500-MFB 500 550 1200 9 25 42
068-0700-MFB 700 770 1500 11 35 81
068-1000-MFB 1000 1070 1800 11 35 164

Full size coverage includes 350, 400, 450, 500, 550, 650, 700, 800 and 1000. Use the datasheet table to confirm the exact dimensions plus weight for your selected size.

How to use the insertion loss data

Insertion loss is shown by octave band. For selection work, use the insertion loss values with your fan sound power data to estimate the combined result across the octave band spectrum.

Selection tip

Match A to your duct requirement first, then confirm the overall B dimension plus the C length to ensure you have enough installation space. Use the listed weight for handling planning and confirm the Ductmate flange size for compatibility with your duct connection detail.

Product Data, Performance & Dimension Sheet
Insertion loss tables across octave bands plus full dimensional data for A, B, C, D and E. Includes Ductmate flange size, fixing hole diameter and weights for each product code, plus the 300mm plenum detail shown on the drawing. Click here to download the splitter silencer data sheet. Click here to download the full data, performance and dimension sheet.


Looking to specify or purchase?
Explore our full range of heat recovery ventilation units or contact Buy Ventilation for expert guidance on selecting the right system for your project.

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BuyVentilation

Elta Splitter Silencer

From £166.23

Splitter Silencer

The Elta Splitter Silencer is a baffle type rectangular silencer designed to reduce duct borne noise in higher airflow systems where a circular silencer may not achieve the required attenuation. It is built with a 300mm plenum and supplied with a Ductmate flange connection for a secure fit into rectangular ductwork.

Select models are available for next day delivery.

Why this silencer is specified

  • Effective noise reduction: insertion loss data is provided across octave bands to support accurate acoustic selection
  • Splitter design: baffles help increase attenuation within a compact footprint
  • Built for ductwork: Ductmate flange detail supports straightforward site installation
  • Robust construction: galvanised steel casing with perforated steel lining plus baffles
  • High quality infill: glass tissue faced high density mineral wool absorbing infill

Construction overview

The unit uses a galvanised steel outer casing with perforated steel lining and internal baffles. The infill material is glass tissue faced high density mineral wool. The design includes a 300mm plenum section as shown in the dimensional drawing.

Sizes and key dimensions

The range covers face size A from 350mm up to 1000mm. Length C varies by size, with 1200mm, 1500mm and 1800mm options shown. Fixing is via a Ductmate flange with four fixing holes, with hole diameter shown as dimension D in the data sheet.

Product code A (mm) B (mm) C length (mm) D hole dia (mm) Ductmate flange (mm) Weight (kg)
068-0350-MFB 350 400 1200 9 25 24
068-0500-MFB 500 550 1200 9 25 42
068-0700-MFB 700 770 1500 11 35 81
068-1000-MFB 1000 1070 1800 11 35 164

Full size coverage includes 350, 400, 450, 500, 550, 650, 700, 800 and 1000. Use the datasheet table to confirm the exact dimensions plus weight for your selected size.

How to use the insertion loss data

Insertion loss is shown by octave band. For selection work, use the insertion loss values with your fan sound power data to estimate the combined result across the octave band spectrum.

Selection tip

Match A to your duct requirement first, then confirm the overall B dimension plus the C length to ensure you have enough installation space. Use the listed weight for handling planning and confirm the Ductmate flange size for compatibility with your duct connection detail.

Product Data, Performance & Dimension Sheet
Insertion loss tables across octave bands plus full dimensional data for A, B, C, D and E. Includes Ductmate flange size, fixing hole diameter and weights for each product code, plus the 300mm plenum detail shown on the drawing. Click here to download the splitter silencer data sheet. Click here to download the full data, performance and dimension sheet.


Looking to specify or purchase?
Explore our full range of heat recovery ventilation units or contact Buy Ventilation for expert guidance on selecting the right system for your project.

Sizes

  • 350mm
  • 400mm
  • 450mm
  • 500mm
  • 550mm
  • 650mm
  • 700mm
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