Butterfly Trapeze Single Channel, Direct-Fix Hanger for Duct

SKU # BT2

Suspends rectangular ductwork quickly and securely, by spreading load across four points. It’s vibration-dampening, and ideal for plenum boxes and multi-tiered installations.

Max Working Load

Max Working Load:

100 lbs

Compatibility

Compatibility :

Suitable for ducting made from 5/64” to 1/16” gauge steel

Standard Operating Temperature

Standard Operating Temperature:

-4°F to 158°F

Inquire Now

Product Downloads

Butterfly Trapeze - Technical Data PackHVAC Brochure - USA
View all downloads
Butterfly Trapeze Single Channel, Direct-Fix Hanger for Duct
SKU # BT2
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Effortless Rectangular Duct Suspension, Engineered for Speed

 

The Gripple Butterfly Trapeze is a ready-to-use suspension kit ideal for fast installation of rectangular ductwork and plenum boxes. The duct hanger attaches directly to the duct, which eliminates the need for a channel or threaded rod, saving time and improving on-site safety.

Its integral adjustment pin allows for simple height changes without a setting key, while the rubber pad reduces vibration and prevents air leakage.

With a 100 lbs load rating and 5:1 safety factor, it’s compatible with 5/64”-1/16” gauge steel and ideal for single or multi-tiered installations.

Manufactured to the highest standards, the Butterfly Trapeze offers robust performance, full traceability, and access to Gripple’s technical support, making it the trusted choice for efficient, high-quality HVAC suspension.

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Speed

Speed

Over 80% faster to install than traditional rod and strut method. Say goodbye to cutting, de-burring and hot works.

High-Quality Manufacturing

High-Quality Manufacturing

Our technical and engineering teams are on hand from start to finish to provide project engineering drawings, take off’s, on site inspections, training and support where needed.

Technical and Engineering Support

Technical and Engineering Support

Each hanger comes with a unique batch number, ensuring quality and easy traceability through our US and UK manufacturing.

Specifically Engineered

Specifically Engineered

The rubber pad prevents air leakage and dampens vibration.

Safer

Safer

The Gripple Butterfly Trapeze requires less time working at height and no on-site cutting, ensuring a higher safety standard for your team.

Simple, Flexible Installation

Simple, Flexible Installation

Inbuilt pin release allows for easy adjustment reducing any margin of error.

Speed

Speed

Over 80% faster to install than traditional rod and strut method. Say goodbye to cutting, de-burring and hot works.

High-Quality Manufacturing

High-Quality Manufacturing

Our technical and engineering teams are on hand from start to finish to provide project engineering drawings, take off’s, on site inspections, training and support where needed.

Technical and Engineering Support

Technical and Engineering Support

Each hanger comes with a unique batch number, ensuring quality and easy traceability through our US and UK manufacturing.

Specifically Engineered

Specifically Engineered

The rubber pad prevents air leakage and dampens vibration.

Safer

Safer

The Gripple Butterfly Trapeze requires less time working at height and no on-site cutting, ensuring a higher safety standard for your team.

Simple, Flexible Installation

Simple, Flexible Installation

Inbuilt pin release allows for easy adjustment reducing any margin of error.

How it Works:

Installing our butterfly duct is quick and easy, requiring minimal tools. For more information, refer to the Technical Data Pack.

 Download the Technical Data Pack Here
Step 1: Fix bracket to duct using four self-drilling screws or rivets.
Step 2: Insert cable through the hanger, leaving at least 4 in of tail for adjustment.
Step 3: Raise the duct to the desired height and feed through the cable to secure at our desired height.
Step 4: Adjust the height if needed by pulling the release pin (ensure the duct is supported at this point).

Ready To Install
Suspension Kit

We supply Butterfly Trapeze hangers as a ready to install suspension kit comprised of three parts.

End Fixing Your Substrate Fixing
Wire Pre-cut and Fused Cable
Hanger Your Hanger
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1 Substrate Fixing   (End Fixing)

All our suspension kits come with a wide range of substrate fixings designed to work with a variety of substrates and fixing points.
Discover which substrate fixings are available with this product below:

Stud

For anchoring into concrete ceilings, metal decking and pressed metal.

Available Sizes:
No.1: 1/16″ (Cable Diameter)
No.2: 5/64″ (Cable Diameter)
No.3: 1/18″ (Cable Diameter)
No.4: 3/16″ (Cable Diameter)

*System working load based on product and substrate fixing combined

View Attachment to Structure

45° Eyelet

For attachment to a variety of substrates using suitable fixings.

Available Sizes:
No.2: 5/64″ (Cable Diameter)
No.3: 1/8″ (Cable Diameter)

*System working load based on product and substrate fixing combined

View Attachment to Structure

Concrete Ceiling Anchor

Ideal for fixing Gripple hangers into concrete by knocking into a pre-drilled hole. Pull with a claw hammer to set.

Available Sizes:
No.1: 1/16″ (Cable Diameter)
No.2: 5/64″ (Cable Diameter)

*System working load based on product and substrate fixing combined

View Attachment to Structure

Shotfire

A shot-fired hanger solution with pre-mounted nail structural attachment, for securing installation into concrete or composite metal decking.

Available Sizes:
No.1: 1/16″ (Cable Diameter)
No.2: 5/64″ (Cable Diameter)

*System working load based on product and substrate fixing combined

View Attachment to Structure

Channel Nut

Designed specifically for use with channel, to suspend all types of building services.

Available Sizes:
No.2: 5/64″ (Cable Diameter)
No.3: 1/8″ (Cable Diameter)
No.4: 3/16″ (Cable Diameter)

*System working load based on product and substrate fixing combined

View Attachment to Structure

Toggle

For fastening through profile roof cladding, light fixtures and other cavities

Available Sizes:
No.1: 1/16″ (Cable Diameter)
No.2: 5/64″ (Cable Diameter)
No.3: 1/8″ (Cable Diameter)

*System working load based on product and substrate fixing combined

View Attachment to Structure

Barrel

Ideal for use on signage, or exposed services, such as retail and office environments.

Available Sizes:
No.1: 1/16″
No.2: 5/64″
No.3: 1/8″

*System working load based on product and substrate fixing combined

View Attachment to Structure

Loop

Ideal for looping around purlins, beams, roof trusses and other suitable building features

Available Sizes:
No. 1 : 1/16″
No. 2: 5/64″
No. 3: 1/8″
No. 4: 3/16″
No. 5: 1/4″

*System working load based on product and substrate fixing combined

View Attachment to Structure

Straight Eyelet

Suitable for a variety of applications that require bolting to brackets or fixtures.

Available Sizes:
No.1: 1/16″ (Cable Diameter)
No.2: 5/64″ (Cable Diameter)
No.3: 1/8″ (Cable Diameter)

*System working load based on product and substrate fixing combined

View Attachment to Structure

90° Eyelet

For fixing into concrete, steel or wood, using gas or power actuated tools, or appropriate screws.

Available Sizes:
No.1: 1/16″ (Cable Diameter)
No.2: 5/64″ (Cable Diameter)
No.3: 1/8″ (Cable Diameter)

*System working load based on product and substrate fixing combined

View Attachment to Structure

Top Hat

Aesthetic fixing for use with a wide range of Gripple hangers

Available Sizes:
No.1: 1/16″
No.2: 5/64″

*System working load based on product and substrate fixing combined

View Attachment to Structure
Snap Hook - 1 Snap Hook - 1

Snap Hook

Ideal for attachment to cable basket, purlin clips and light fixtures.

: 90 kg
Available Sizes:
No. 1: 1/16″
No. 2: 5/64″
No. 3: 1/8″

*System working load based on product and substrate fixing combined

View Attachment to Structure

2 Cable Length

From 5ft – 30ft

(Other lengths available on request)

All our ready-to-install suspension kits include pre-cut, looped, and fused cable in your chosen length. Standard options are available from 5ft – 30ft

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Butterfly Trapeze

Suspends rectangular ductwork quickly and securely, by spreading load across four points. It’s vibration-dampening, and ideal for plenum boxes and multi-tiered installations.

  • Max Working Load: 100 lbs
  • Compatibility: Suitable for ducting made from 5/64” – 1/16” gauge steel
  • Standard Operating Temperature: -4°F to  158°F

Have you found what you are looking for?

Contact our Gripple experts for technical advice or project assistance or use our additional resources.

Speak To An ExpertGet Technical Support
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Butterfly Trapeze

SKU # BT2

Suspends rectangular ductwork quickly and securely, by spreading load across four points. It’s vibration-dampening, and ideal for plenum boxes and multi-tiered installations.

Key Specifications

Max Working Load: 100 lbs
Compatibility : Suitable for ducting made from 5/64” to 1/16” gauge steel
Standard Operating Temperature: -4°F to 158°F
Find a SupplierView Product Page

Product Downloads

Butterfly Trapeze – Technical Data PackHVAC Brochure – USA

Found what you are looking for?

Contact our Gripple experts for technical advice or project assistance or find a local stockist.

Speak to an ExpertGet Technical Support

Common Applications

Ductwork

Ductwork

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Gripple Drop-in Anchor

Punch-activated drop-in anchor for fixing into concrete and hollow core ceiling slabs.

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Small Cutters

Purpose made for cutting wire up to 4 mm in diameter.

View Accessory

Trusted by the Experts:

“This product is awesome to use. It’s made our work so much easier.”
Eric Attebery, Foreman, US Engineering
Read the full case study here
“In my opinion, Gripple is 5 times faster than traditional ways. The installation looks clean, and makes the job look clean by not having hanger strap and cut ends of rod and strut laying around.”
Aaron Thomas – Superintendent, TP Mechanical
Read the full case study here

Related Downloads

Butterfly Trapeze – Technical Data Pack
SMACNA – Butterfly Trapeze (ZT) – Verification Letter – Approvals – USA
Construction Product Guide – Brochure – USA

Frequently Asked Questions

It installs directly onto ductwork, requires no cutting or hot works, and features an integral pin for easy height adjustment, saving over 80% installation time compared to conventional systems.

It’s compatible with steel ducting from 5/64” to 1/16” gauge and supports up to 100 lbs per drop with a 5:1 safety factor, making it ideal for single or multi-tiered HVAC installations.

The Gripple Butterfly Trapeze features an integrated rubber pad that absorbs vibrations from HVAC systems, reducing noise and preventing wear on ductwork. This also helps maintain airtight seals and improves overall system efficiency.

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Gripple products are available nationwide through our retail and distributor network.

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