kwik-ZIP® Inert Centralizer and Spacer System

For the Drilling and Civil Construction Industries
kwik-ZIP closeup

Features

Revolutionary kwik-ZIP® Inert Centralizer and Spacer System

Ideal for use with all types of casing, pipe, and screening, including PVC, steel, fiberglass, and gravel-packed screen installations.
New GT Series - Ideal for small diameter drop pipe and Geo engineering applications, including rock bolts, soil nails, logging, sondes, etc.
Rapid on-site assembly with lightweight, kwik-ZIP® segments.
Fully adjustable Centralizer diameter -- just add more segments!
No pins, bolts, or welding.
Easy and economical to transport in stackable flat segments.
Corrosion resistant.
Will not damage casing.
Different Bow heights available for varied annulus sizes.
Suitable for formation temperatures up to 176° F (HT Series).
Satisfies Major Industry Standards such as:
- NGWA (USA) Manual of Water Well Construction Standards, 2nd Edition
- ANSI/AWWA a100-97: Water Wells
- ASTM D 5092: Ground Water Monitor Well Design
- Australian Minimum Bore Construction Requirements (including requirements for Inert Centralizers)

kwik-ZIP® GT Series
The range of kwik-ZIP® GT Series is available in 3 different bow heights:

GT 20-1 0.79" Bow Height
GT 30-1 1.18" Bow Height
GT 40-1 1.57" Bow Height

All of these products will fit bar and pipe diameters ranging from 0.70" OD to 2.55" OD and are therefore ideally suited for:

Rock bolts
Soil nails
Small diameter drop pipe
Down hole cameras and geophysical tools

No special tools are required to install these products that are manufactured from a high-grade engineering plastic called Acetal POM.

NOTE: GT Series cartons contain 100 units.

0.70" to 2.56" diameter GT Series (includes GT 20-1, GT 30-1, GT 40-1)
Applications: Small diameter rock bolts, soil nails, drop pipe, etc., from 0.70" to 2.56" diameter
OD of Bar, Pipe, or Screen, etc.	Units Required per Centralizer
0.70" to 1.14"	2
1.14" to 1.81"	3
1.81" to 2.56"	4
Over 2.56"	Use 155 HT Series

kwik-ZIP® Casing Centralizer Product Selection Criteria

A kwik-ZIP® centralizer model is available for all pipe, bar, or screen diameters above 0.70" OD. No Setting tool is required for the GT Series. Select the appropriate kwik-ZIP® Casing Centralizer Segment Model for your application from the following table:

Model and Bow Height (inches)	Service Temperature (degree F)	Recommended for Casing Diameter (nominal diameter range - inches)
GT 20-1 0.79"	176° F	0.70" to 2.56"
GT 30-1 1.18"	176° F	0.70" to 2.56"
GT 40-1 1.57"	176° F	0.70" to 2.56"

kwik-ZIP® 155 and 380 Series

The range of kwik-ZIP® 155 and 380 Series are available in 2 different bow heights:

155 HT-D 1.18" Bow Height
155 HT-E 2" Bow Height
380 HT-D 1.18" Bow Height
380 HT-E 2" Bow Height

The 155 Series will fit bar and pipe diameters ranging from 2.28" OD to 7.09" OD. The 380 Series will fit pipe 6.3" OD and greater. Both of these products are ideally suited for:

Gravel-packed screens
Casing
Drop pipe
Pump installation

Click here for 155 and 380 series selection and installation guide

A special setting tool is required to install these products that are manufactured from a high-grade engineering plastic called Acetal POM.

NOTE: 155 Series cartons contain 30 units and 380 Series cartons contain 50 units.

2.28" to 7.09" diameter 155 HT Series (includes 155 HT-D, 155 HT-E)
Applications: Grouted casing, gravel-packed screen, drop pipe, anchors, etc., with diameters greater than 2.28"
OD of Bar, Pipe, or Screen, etc.	Units Required per Centralizer
2.28" to 3.54"	2
3.54" to 5.12"	3
5.12" to 7.09"	4
Over 7.09"	Use 380 HT Series

kwik-ZIP® Casing Centralizer Product Selection Criteria

A kwik-ZIP® centralizer model is available for all pipe, bar, or screen diameters above 0.70" OD. A setting Tool is available for the 155 and 380 Series models to assist with correct installation. Select the appropriate kwik-ZIP® Casing Centralizer Segment Model for your application from the following table:

Model and Bow Height (inches)	Service Temperature (degree F)	Recommended for Casing Diameter (nominal diameter range - inches)
155 HT-D 1.18"	176° F	2.28" to 7.09"
155 HT-E 2"	176° F	2.28" to 7.09"

6.30" and greater diameter 380 HT Series (includes 380 HT-D, 380 HT-E)
Applications: Grouted casing, gravel-packed screen, drop pipe, cased crossings, etc., with diameters greater than 6.30"
OD of Bar, Pipe, or Screen, etc.	Units Required per Centralizer
6.30" to 9.05"	2
9.45" to 13.39"	3
13.39" to 18.11"	4
18.11" to 22.83"	5
22.83" to 27.56"	6
27.56" to 31.50"	7
Over 31.50"	Refer to Installation Guide

380 HT Series Centralizer

kwik-ZIP® Casing Centralizer Product Selection Criteria

Model and Bow Height (inches)	Service Temperature (degree F)	Recommended for Casing Diameterb(nominal diameter range - inches)
380 HT-D 1.18"	176° F	6.30" and larger
380 HT-E 2"	176° F	6.30" and larger

kwik-ZIP® HD Series

The range of kwik-ZIP® HD (Heavy Duty) Series is available in 4 different bow heights:

HD 30 - 1.18" Bow Height
HD 50 - 2" Bow Height
HD 75 - 3" Bow Height
HD 100 - 4" Bow Height

All of these products will fit casing and pipe diameters ranging from 4.3" OD and greater and are therefore ideally suited for:

Horizontal and vertical applications
Double containment PIP applications and underground crossings
Gravel-packed screens
Torque arrester
Casing, screen, and pump riser installations
Made with heavy duty engineering thermoplastics and rated to 176° F, with no metal parts
Special Bow Spring design allows use on heavy weight pipe
Curved bow profile and low friction coefficient allow for easy insertion of casing into the borehole
The segmented design fits all pipe diameters from 4" DN and above, with additional segments added as diameter increases
Rapid onsite assembly
Segment design and packaging allow for low inventory and transport costs
Integrated rubber grip pads prevent movement on the pipe
Suitable for all pipe materials, including PVC, Poly, Stainless Steel, Fiberglass and GRP, etc
Only a standard screwdriver is required for installation, with no tapes or adhesives necessary

Click here for HD series selection and installation guide

NOTE: HD Series cartons contain 30 units.