STYLE CPS

Cascade's all stainless steel stiffening insert is designed to provide full circumferential support of
HDPE pipe ends. Cascade has designed the CPS stiffener for ease of field installation. Each pipe stiffener must be designed to match the SDR of the HDPE pipe.

PATENT PENDING

MATERIAL SPECIFICATIONS

Cascade Style CPS insert is constructed of ASTM240,T304 stainless steel. Each stiffener is 8 inches long and is provided with a reinforced wedge designed to provide circumferential inside support of HDPE pipe ends. Sizes- 3" through 20" available

Clean and square cut of pipe

Reduce diameter of stiffener and insert plain end into pipe end.

Using a rubber hammer striking firmly on all sides, insert stiffener approximately 6 inches into pipe.

Insert wedge into stiffener and using hammer firmly push wedge and stiffener down to dimpled end.

Repeat on other end making sure the wedges are not opposite.

IPS PIPE SIZE

DIPS PIPE SIZE

NOM PIPE SIZE	MODEL NUMBER
3	CPS-3IPS-SDR
4	CPS-4IPS-SDR
6	CPS-6IPS-SDR
8	CPS-8IPS-SDR
10	CPS-10IPS-SDR
12	CPS-12IPS-SDR
14	CPS-14IPS-SDR
16	CPS-16IPS-SDR
18	CPS-18IPS-SDR
20	CPS-20IPS-SDR

NOM PIPE SIZE	MODEL NUMBER
4	CPS-4DIPS-SDR
6	CPS-6DIPS-SDR
8	CPS-8DIPS-SDR
10	CPS-10DIPS-SDR
12	CPS-12DIPS-SDR
14	CPS-14DIPS-SDR
16	CPS-16DIPS-SDR
18	CPS-18DIPS-SDR
20	CPS-20DIPS-SDR

Exact ID of Pipes used is required when ordering.
Other sizes may be available. Consult factory

The Cascade CPS Pipe Stiffener is designed for ease
of installation in HOPE pipe that may be out of round.

INSTALLATION INSTRUCTIONS

Both pipe ends being joined require pipe stiffeners. Make sure the pipe is cut square and clean the
cut area. Insert the plain end of the stiffener into the pipe. For out of round pipe or toe-in, this may require closing down the diameter of the stiffener to make a start. Push the stiffener approximately 6
inches into the pipe, then insert the wedge on the stiffener. Using a rubber hammer firmly strike the
wedge and stiffener into the pipe until the stiffener and wedge is down to the dimpled end.