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YARWAY SERIES 460D3 AND 515D3 INTEGRAL STRAINER HIGH PRESSURE DISC TRAPS
INSTRUCTION, OPERATION AND MAINTENANCE MANUAL
Before installation these instructions must be fully read and understood
DESIGN PRESSURE/TEMPERATURE RATINGS
SERIES 515D3
SERIES 460D3
RATING
Disc traps operate from 150 psig to 1500 psig.
Operation at lower pressures may result in
reduced air handling properties, and low cycle
rates.
The maximum allowable back pressure outlet
is 80% of pressure at trap inlet, based on
absolute pressures.
SHELL PRESSURE/TEMPERATURE RATINGS
460D3
Trap operating conditions
515D3
Emerson.com/FinalControl
MAX. TEMPERATURE (C)
SATURATION
CURVE
ALL
LIQUID
PHASE
ALL
SUPERHEAT
MAX. TEMPERATURE (F)
SERIES NUMBERS
To determine the size, series number, and
operating conditions rating, refer to the
nameplate on the trap body.
Suffix letter identification
SW
Socket weld ends
FL
Flanged ends (special option)
D3
Disc trap
900
150
Maximum operating pressure (psig)
1500
150
© 2017 Emerson. All rights reserved.
900
Maximum operating temp. (°F)
900
SERIES 460D3
SERIES 515D3
VCIOM-09544-EN 19/05
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Summary of Contents for Emerson YARWAY 460D3 Series
- Page 1 80% of pressure at trap inlet, based on Flanged ends (special option) absolute pressures. Disc trap SHELL PRESSURE/TEMPERATURE RATINGS 460D3 Trap operating conditions Maximum operating pressure (psig) Maximum operating temp. (°F) 515D3 1500 Emerson.com/FinalControl VCIOM-09544-EN 19/05 © 2017 Emerson. All rights reserved.
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Page 2: Installation
YARWAY SERIES 460D3 AND 515D3 INTEGRAL STRAINER HIGH PRESSURE DISC TRAPS INSTRUCTION, OPERATION AND MAINTENANCE MANUAL INSTALLATION Locate Trap below outlet from equipment (gravity flow). If trap must be above the drain Piping to and from the trap should be equal to provide a 'U' or lift fitting at the bottom of the trap size or one size larger. -
Page 3: Maintenance
YARWAY SERIES 460D3 AND 515D3 INTEGRAL STRAINER HIGH PRESSURE DISC TRAPS INSTRUCTION, OPERATION AND MAINTENANCE MANUAL MAINTENANCE PARTS LIST Item Quantity Description Check bonnet nut torque after 48 hours Body of operation. Bonnet 1. For the best trap operation and maximum Seat service life, strainer screen should be Cap, seat... -
Page 4: Spare Parts
YARWAY SERIES 460D3 AND 515D3 INTEGRAL STRAINER HIGH PRESSURE DISC TRAPS INSTRUCTION, OPERATION AND MAINTENANCE MANUAL SERVICING SPARE PARTS After disassembly, clean internal parts To cover a one year service period, it is with a cloth and non-corrosive solvent. recommended that spare parts be stocked as Replace the capsule, screen and gaskets for follow: best performance. - Page 5 Responsibility for proper selection, use, and maintenance of any product remains solely with the purchaser and end user. Yarway is a mark owned by one of the companies in the Emerson Automation Solutions business unit of Emerson Electric Co. Emerson Automation Solutions, Emerson and the Emerson logo are trademarks and service marks of Emerson Electric Co.