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Carrier Pipe Casing Spacers

Carrier Pipe Casing Spacers Specification

Flexibility
Rigid

Temperature Range
-40C to +80C

Tolerance
2 mm

Coating Type
Polyethylene / Epoxy (Optional)

Thread Type
Non-threaded

Diameter
Varies as per Pipe Specification

Connection Type
Slip-On / Bolt-On

Yield Strength
15 MPa

Sealing Type
Non-sealing

Tensile Strength
22 MPa

Product Type
Carrier Pipe Casing Spacers

Material
Other

Connection
Interlocking / Snap-on

Shape
Other

Standard
ASTM D2487, AWWA C200

Surface Treatment
UV-Resistant Coating / Polished

Outer Diameter
63 mm to 1200 mm

Section Shape
Cylindrical

Length
Standard Length 200 mm / Customizable

Thickness
8 mm to 12 mm

Color
Black / Grey

Usage
Pipe Support and Insulation in Casings

Rated Pressure
Up to 16 Bar

Application
Water, Oil, Gas Piping, Sewer, Ducts

Material Grade
HDPE PE80 / PE100, Stainless Steel 304/316

Dielectric Properties
Excellent electrical insulation between carrier and casing pipe

Packaging Type
Carton box or bulk bag

Maximum Load Capacity
Up to 5000 kg

Corrosion Resistance
High resistance to acids, alkalis, salts, and electrolytic corrosion

Spacer Height
Available from 25 mm to 75 mm

Weight per Piece
From 120 g to 2.5 kg (depending on size)

Number of Runners
2, 4, or 6 runners per spacer (as per size)

Maintenance
Maintenance-free

Installation Method
Tool-free push-fit or bolted installation

About Carrier Pipe Casing Spacers

Although casing spacers play a small part in the installation process of a water or sewer carrier pipe, the part they play is an important one.

Also known as casing insulators, theyre able to improve a carrier pipes performance, reliability, and life-cycle. In addition, insulators ensure accurate alignment, provide support, and reduce pipe installation time.

Exceptional Corrosion Resistance for Longevity

Built using premium HDPE or stainless steel, these casing spacers are highly resistant to acids, alkalis, salts, and electrolytic corrosion. Their durability makes them ideal for harsh environments, significantly enhancing the service life of carrier pipelines.

Efficient, Maintenance-Free Installation

Installation is fast and straightforward, requiring no special tools. With a convenient push-fit or bolt-on method and interlocking connections, these spacers lower both labor costs and downtime-making them suitable for on-site or retrofit applications.

Superior Pipe Protection and Insulation

With dielectric properties and strong UV-resistant coatings, these spacers safeguard pipelines from electrical and environmental hazards. The variety of runner options ensures tailored pipe support, preventing metal-to-metal contact and minimizing wear.

FAQ's of Carrier Pipe Casing Spacers:

Q: How are Carrier Pipe Casing Spacers installed on the pipeline?

A: Carrier Pipe Casing Spacers feature a user-friendly, tool-free push-fit or bolted installation method. The connection can be interlocking or snap-on, depending on the model, facilitating quick assembly and secure placement inside the casing.

Q: What applications are Carrier Pipe Casing Spacers suitable for?

A: These spacers are well-suited for supporting and insulating carrier pipes in water supply, oil and gas pipelines, sewer lines, and cable ducts. Their robust construction and resistance make them ideal for industrial, municipal, and infrastructure projects.

Q: When should you choose a spacer height between 25 mm and 75 mm?

A: The appropriate spacer height depends on the required clearance between the carrier and casing pipe, as well as pipeline diameter and application. Custom options accommodate various installation needs and ensure optimal protection and alignment.

Q: Where are these spacers most commonly used in India?

A: Carrier Pipe Casing Spacers are widely used under roads, railways, and water crossings, as well as in urban infrastructure projects across India due to their strength, corrosion resistance, and compliance with ASTM D2487 and AWWA C200 standards.

Q: What are the benefits of the dielectric and corrosion-resistant properties?

A: Excellent dielectric properties prevent electrical conduction between the carrier and casing pipes, protecting against electrolytic corrosion. High resistance to environmental chemicals extends system longevity, reducing long-term maintenance costs.

Q: How do you maintain these pipe casing spacers after installation?

A: These spacers are designed to be maintenance-free. Their durable materials and UV-resistant coatings minimize degradation, making routine checks unnecessary, which enhances operational reliability over extended periods.

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