Composite Resin Developments Limited
Introduces
Compensators designed for Glass Reinforced Pipes
CRD Innovation
Compensators designed for Pipes
For the Ship Owner
Operational Advantages
•Compensates for differential movement between
hull and pipes:
•Compensates for different coefficients of
expansion:
•Reduces noise and fatigue failure:
Eliminates many “in service” failures
For the Ship Builder
Installation Advantages
•Provides linear, angular and axial
flexibility:
•Delimits pipe run limitations:
•Extends permissible dimensional tolerances:
Speeds construction –
Eliminates many budget overruns
Classification Society Type
Approvals for Marine and
Offshore Use
Composite Resin Developments Ltd
Compensator Range suitable for
Marine, Offshore and Land Based Applications
ERVRed
Red
ERV
Butyl/EPDM
ERV Yellow
NBR
ERV Yellow Steel
Other materials
materials
Other
available
NBR + Steel
Reinforcement
Viton, PTFE, and
others
Drinking, cold, warm and waste water; sea
water; ; Grey & Black Water, Ballast, Fire Mains;
HVAC
Petroleum based products, High Octane Fuel,
contaminated sea water
As yellow band – approved for use in
machinery spaces
Technical information on request
Standard Size Range 1.0 in (25mm) – 12 in (300mm)
Special compensators include circular up to 160 in (4000 mm); square;
rectangular and square to circular configurations.
Composite Resin Developments Ltd
Moulded Flanges
Standards: ANSI; DIN; ISO, BS and JIS
By
Composite Resin Developments Limited
Using Proven High Performance reinforced Isotropic
Epoxy Resin Systems
 Outstanding Corrosion Resistance
Significant Weight Savings
Lower Costs
Composite Resin Developments Ltd
Standard Range
Standard Bellows
Tied Bellows
25 mm – 1000 mm NB
25 mm – 1000 mm NB
Full Bellow Range to 4,000 mm
Full Bellow Range to 4,000 mm
Composite Resin Developments Ltd
Minimum
Standard Range
Maximum
Lateral Offset
Angular Rotation
DN 25-80
- 30 mm
+ 30 mm
+/- 20 mm
+/- 30°
DN 100-150
- 30 mm
+ 30 mm
+/- 20 mm
+/- 20°
DN 200-300
- 30 mm
+30 mm
+/- 20 mm
+/- 12°
DN 350-600
- 40 mm
+35 mm
+/- 20 mm
+/- 8°
- 40 mm
+35 mm
+/- 20 mm
+/- 5°
DN 700-1000
Configurations are available to provide greater angular rotation if required.
Composite Resin Developments Ltd
•
Example of estimated service life for a one type of polymer/reinforcement combination. Similar
information is available for all materials offered.
• 80
60
40
20
Service time in years
½
1
Average insertion loss across frequency range
2
3
4
5
6 7 8 9 10
Noise level reduction
15
20
Composite Resin Developments Ltd
Pipe Runs where required
Cross Deck-head
Compensator
Composite Resin Developments Ltd
Special Developments
Multi-arch compensators: For added linear; lateral offset and angular rotations.
Composite Resin Developments Ltd
Future Developments
Stub Flanges for rapid pipe to flange connection
Composite Resin Developments Ltd
Wherever corrosion resistance and weight savings
at economic costs are issues
The Components Division of
Composite Resin Developments Limited
can provide solutions – just contact
Neil Huntley on +44.1843.223045
Unit J1G Channel Road, Westwood Industrial Estate
Margate, CT9 4JS, England
T; +44.1843.223045 e-mail: neil@compresdev.co.uk, Web: www.compresdev.co.uk