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QUEENSLAND URBAN UTILITIES
QUU CONTRACT NO: C112-022
LUGGAGE POINT STP/LUGGAGE POINT
OPERATION & MAINTENANCE MANUAL
Chp1DesignCriteria.doc
DRAFT: A 23-Jul-13
Page 6 of 10
1.6
AQUA-SCREEN
®
CHAIN DATA
1. Roller
Material
403 Stainless Steel
ASTM Standard number A167-89
Heat Treatment
Through Hardened
Hardness
RC38 or better
Flange Diameter
90mm
No Surface Finish
Roller Diameter
75 mm; tolerance -0.4 to 0 mm
Surface Finish: 200 RMS
Bore Diameter
50.7 mm; tolerance 0 to +0.25 mm
Surface Finish: 200 RMS
2. Bushing
Material
403 Stainless Steel
ASTM Standard number A167-89
Heat Treatment
Through Hardened
Hardness
RC38 or better
Outside Diameter
50.6 mm; tolerance 0 to -0.1 mm
Surface Finish: 200 RMS
Inside Diameter
43.4 mm; tol0.2 to 0 mm
Surface Finish: 200 RMS
3. Pin
Material
403 Stainless Steel
ASTM Standard number A167-89
Heat Treatment
Through Hardened
Hardness
RC38 or better
Outside Diameter
43 mm; tolerance 0 to -0.1 mm
Surface Finish: 200 RMS
Inside Diameter
35.8 mm; tol0.2 to 0 mm
Surface Finish: 200 RMS
4. Chain Link
Material
316 Stainless Steel
ASTM Standard A167-84
Heat Treatment
Non-heat-treated
Length (CL-to-CL)
200 mm
Width
64 mm
Thickness
4 mm
Min. Breaking Load 590 kg
Luggage Point STP ST18 Pre Treatment (Aqua-Screen (Andritz) Operation and Maintenance Manual) General
Q-Pulse Id: TMS579
Active: 13/12/2013
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