Clamping with Setscrews
Setscrews are used in a number of applications to clamp parts together: end fittings to fiberglass duct rod, fiber optic strength members, and electrical conductors into pulling […]
9
Feb 2010
2
Feb 2010
Get A Grip!
DCD Design’s Power-Grips and Swivel-Grips are designed to make cable installation easy and secure. The re-useable Grips are sized to fit electrical cable from 1/0 through […]
5
Jan 2010
Breakaway from the Usual
I responded to a customer inquiry recently that leads us into this month’s sales promotion on breakaway swivels and connectors:
“For your range of gas lines, we have […]
30
Nov 2009
The Tuf-Lugger Pulls Its Weight
The Tuf-Lugger cable puller is four-wheeled, maneuverable winch capable of pulling 2000lb in high gear, and up to a maximum load of 6500lb. Pulling tension will be […]
13
Nov 2009
Cable Pulling – A Team Effort
To continue from the previous posting, here’s some more suggestions for cable pulling. We’ve already reviewed cable tension and how to manage that. This time, I’ll cover […]
10
Nov 2009
Cable Pulling – Some General Recommendations
We were asked for some advice on a 1500MCM electrical cable being installed last week. It wasn’t a long pull but the pulling tension was higher than expected, […]
4
Nov 2009
Understanding Blower Performance
Here’s a quick explanation of flow rate versus pressure. When you need to go farther, make sure you’re comparing the right numbers!
The output of a blower is usually […]
21
Oct 2009
Lashing Wire Basics
DCD Lashing Wire is drawn from American-made steel rod to ensure the highest quality for easy spinning and long-lasting installations. (It’s RUS-listed, too, for federal contracts.)
[…]
30
Sep 2009
The Lifespan of a Swivel
I had a customer ask how long a swivel will last in an unusual application, and I had to sit down and think about how to provide […]
25
Sep 2009
The Plow-Grip Flip!
The DCD Plow-Grip is a quick and easy connection in three different sizes, specifically designed to install PVC or PE duct by Vibratory Plow. It’s perfect […]
