F.R.P.Duct Rodders Diameter 5mm-15mm
F.R.P.Duct Rodders Diameter 5mm-15mm
F.R.P.Duct Rodders Diameter 5mm-15mm

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F.R.P.Duct Rodders Diameter 5mm-15mm

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Model No. : HTCK4550
Brand Name : wanqi
Saw Type : Reciprocating Saw
Application : Metal Saw
Type : Fixed
Power Source : Electricity
Customized : Customized
Condition : Used
Length : 50m
More
8yrs

Langfang, Hebei, China

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Product description

Introduction

Our company produces Duct Rodders has 12 years of history, we generate different diameter of Duct Rodders, diameter range from 3mm to 15mm length of 15mm.Duct Rodders, 60m, 100m, 150m, 180m and a variety of specifications, of course also can according to the customer need to customize the length. The color of the rod is divided into white, yellow, orange, blue, black, green, red, we on the rod make m the number of markers, and can be used for the customers in the rod marker customers trademarks.

We can provide a variety of Duct Rodders cage style, in order to meet the needs of customers in different countries.

Product introduction

The rod

Deli rods are manufactured from state-of-the-art materials formulated to offer the high performance & durability demanded by our customers.The core of the rod is manufactured by the pultrusion process. This involves impregnating high strength continuous glass fiber filaments with a liquefied resin. The fibers are drawn in to a heated die where the resin matrix is cured, bonding the fibers together and allowing mechanical loads to be transmitted through the matrix and distributed amongst the fibers.The resulting pultruded rod combines both the high stiffness required to push the rod through long distances of ducting, with the flexibility to handle tight bends without damage. This inner core is then coated with a highly durable, scratch resistant polypropylene sheath which protects the core from mechanical damage.

 

The frames   

Frames are also a feature of the Hunter systems. a larger footprint for stability; steel brake handles that will last forever; dual rod out-feeding positions and wheels inside the frame width. The two smallest sizes feature frames with the feedout built into the handle. All frames can be laid down on either side. These are just some of the design features that will make every unit more usable and friendly for the end user.

Rod selectIon   

Which is the right rod diameter for any given application? The rod selection is usually governed by several factors including:

The size of ducting it is to be pushed through

The distance the rod is to be pushed

The number and tightness of bends in the ducting

If the ducting is already occupied by cable

When being pushed through the duct, any rod will tend to form [sine waves", hitting the wall of the duct at certain intervals.

Each time the rod comes in contact with the wall of the duct, it causes friction. The friction will build and eventually prevent the rod from being pushed any further. Small rod in large duct will make more frequent contact with the ducting; the same rod in smaller duct will make less frequent contact and therefore less friction so it can be pushed further. Large rod in small ducting is a good situation, but reduced flexibility of the rod may cause increased friction in the tighter bends.

Rod

Dia.

Tensile Strength

of Rod

Minimum Bend

Radius

Typical Max.

 Duct Dia

Max. Length of

 Push or Pull

4.5

2,300 lb

105mm

50mm

100m

6

5800lb

180mm

60mm

150m

8

7,700 lb

260mm

80mm

200m

9

8,580 lb

300mm

100mm

250m

10

9850 lb

360mm

150mm

300m

11

11,000 lb

400mm

200mm

350m

12

13,000 lb

450mm

250mm

400m

13

17500 lb

510mm

300mm

450m

14

19500 lb

560mm

350mm

500m

15

23200 lb

610mm

400mm

550m

16

25120 lb

660mm

450mm

600m

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