Edmonton, Alberta — Made in Canada

Precision Swivels
for the Helicopter
Industry

High-quality electrical long-line swivels trusted by helicopter operators worldwide. Engineered by experience, built to last.

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✓
500+ Units Sold Worldwide
⚙
WLL 4¾ Ton — Tested to 48,810 lbs
❄
Swivel Tested to −45°C
🍁
Made in Canada

Our Story

Built by a Helicopter
Mechanic, for the Industry

After working for many years as a helicopter mechanic on over 15 different types of helicopters in various operational theaters and countries, Jack Barzilay became a supervisor in the Operational Stores of the largest helicopter company in Canada.

It was there where the gap became clear — the industry had no quality swivels to choose from. So Jack started designing and manufacturing his own. Double Dutch Ltd. has now been selling swivels for over 14 years, all over the world.

We listen to our customers and take their suggestions to heart. Incorporating their ideas has resulted in the manufacturing of high-quality, durable swivels that can withstand the harshest environments and helicopter operations.

"We listen to our customers and have taken their suggestions to heart — resulting in swivels that can withstand the harshest environments and helicopter operations."

Jack Barzilay
Founder, Double Dutch Ltd.
500+
Units sold worldwide
14+
Years in business
15+
Helicopter types
−45°C
Swivel tested temp

Products & Specifications

Precision-Engineered Equipment

Swivel-4TE range Swivel-4TE standard eye Swivel-4TE clevis end
Electrical Swivel
Swivel-4TE
Long-Line Electrical Swivel — Redesigned & Upgraded

Incorporates a rotary contact for continuous 360° rotation in all environments and RPM. Compact, tough, lightweight and corrosion-proof. Tested to −45°C. Clevis-end and stainless braided lead options available.

WLL Rating4¾ Ton
Break Test48,810 lbs
Material7075-T651 Aluminum
Dimensions9.5" × 2.5"
Weight4 lbs
Current Rating30 Amps, 3-conductor
Shackle Fit5/8" G-209A 5T
Safe Ratio5:1
🍁 Made in Canada
CCU-2020-4 angled view CCU-2020-4 terminal layout CCU-2020-4 body detail
Control Unit
CCU-2020-4
Carousel Control Unit — Solid State Electronic

Fully electronic carousel hook switching controller. No moving parts. Fully weatherproof. Only 3 wires required from the aircraft for full operation. Expandable in multiples of 4 hooks. Full description manual available on request.

Starting Price$1,100
Min Hooks4 (expandable ×4)
Test Temperature−50°C
HousingABS, fully weatherproof
DimensionsOD 5" × H 5.25"
Aircraft Wiring3 wires (GND + 2 pos)
Moving PartsNone
🍁 Designed & Manufactured in Canada

Documentation

Product Manuals

Electrical Swivel Owner's Manual
Service and maintenance guide for the Electrical Swivel. Includes disassembly, bearing specifications, lubrication, and overhaul intervals.
PDF — Owner's Manual
CCU 2020-8 Operator Manual
Installation, wiring, and operation instructions for the Carousel Control Unit. Covers terminal layout, hook sequencing, and switch wiring.
PDF — Operator Manual

Get in Touch

Contact Us

Company
Double Dutch Ltd.
Address
6128 Ada Blvd NW
Edmonton, Alberta T5W 4N9
Canada
Phone
1-780-288-5677
Email
doubledutchrv@hotmail.com
English not your language? We're happy to communicate in Dutch and German as well.