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INSTRUCTION MANUAL
Keep this manual in a safe place for future reference
THERMODYNAMIC STEAM TRAPS
HR-A SERIES
HR260A
HR150A
HR80A
Manufacturer
881 Nagasuna, Noguchi, Kakogawa, Hyogo 675-8511, Japan
Te l: [81]-(0)79-422-1122 Fax: [81]-(0)79-422-0112
Copyright (C) 2021 by TLV CO., LTD. All rights reserved.
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Summary of Contents for TLV PowerDyne HR-A Series
- Page 1 Keep this manual in a safe place for future reference THERMODYNAMIC STEAM TRAPS HR-A SERIES HR260A HR150A HR80A Manufacturer 881 Nagasuna, Noguchi, Kakogawa, Hyogo 675-8511, Japan Te l: [81]-(0)79-422-1122 Fax: [81]-(0)79-422-0112 Copyright (C) 2021 by TLV CO., LTD. All rights reserved.
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Page 2: Safety Considerations
1 MPa = 10.197 kg/cm , 1 bar = 0.1 MPa For products with special specifications or with options not included in this manual, contact TLV for instructions. The contents of this manual are subject to change without notice. -
Page 3: Specifications
Take measures to prevent people from coming into direct contact with product outlets. Failure to do so may result in burns or other injury from the discharge of fluids. When disassembling or removing the product, wait until the internal pressure equals atmospheric pressure and the surface of the product has cooled to room temperature. - Page 4 3. Configuration HR80A HR150A HR260A Description Description Body Nameplate (not shown) Cover Module Valve Seat Set Screw (not shown) Disc Guide Pin Air Vent Ring Flange Disc Holder Ring Cover Nut Module Gasket (large) Hexagon Nut Module Gasket (small) Eye Nut Screen Spacer Cover Bolt...
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Page 5: Proper Installation
4. Proper Installation • Installation, inspection, maintenance, repairs, disassembly, adjustment CAUTION and valve opening/closing should be carried out only by trained maintenance personnel. • Take measures to prevent people from coming into direct contact with product outlets. • Install for use under conditions in which no freeze-up will occur. •... -
Page 6: Start-Up Procedure
The trap does not close properly. Steam is discharged from the trap in short rapid bursts. (When conducting a visual inspection, flash steam is sometimes mistaken for steam leakage. For this reason, the use of a steam trap diagnostic instrument such as TLV TrapMan is highly recommended.) Flash Steam... - Page 7 Parts Inspection Procedure Sealing surfaces Check for damage or dirt on the sealing surfaces Screen Check for clogging or corrosion damage Bimetal ring (HR80A) Check for rust, scale, oil film, warping or damage Disc holder (HR80A) Check for rust, scale, oil film, warping or damage Disc Check for wear and damage, scratches, on the surface where it contacts the valve seat, and dirt or oil film...
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Page 8: Troubleshooting
9. Troubleshooting If the expected performance is unachievable after installation of the trap, read chapter 4 and chapter 5 again and check the following points for appropriate corrective measures. Problem Cause Remedy No condensate Screen is clogged with rust or scale Clean is discharged Air vent ring (bimetal) is broken or worn, causing... - Page 9 Subject to the limitations set forth below, TLV Corporation, a North Carolina corporation (“TLV”) warrants that products which are sold by it, TLV CO., LTD., a Japanese corporation (“TLVJ”) or TLV International, Inc., a Japanese corporation (“TII”), (hereinafter the “Products”) are designed and manufactured by TLVJ, conform to the specifications published by TLV for the corresponding part numbers (the “Specifications”) and are free from defective workmanship and materials.
- Page 10 WARRANTY NOT NEGATED HEREBY, AND ANY IMPLIED WARRANTY NOT NEGATED HEREBY, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, DO NOT COVER, AND NEITHER TLV, TII NOR TLVJ WILL IN ANY EVENT BE LIABLE FOR, INCIDENTAL OR CONSEQUENTIAL DAMAGES, INCLUDING, BUT NOT LIMITED TO LOST PROFITS, THE COST OF DISASSEMBLY AND SHIPMENT OF THE DEFECTIVE PRODUCT, INJURY TO OTHER PROPERTY, DAMAGE TO BUYER’S OR THE FIRST...
- Page 12 Manufacturer: Te l: [81]-(0)79-422-1122 881 Nagasuna, Noguchi, Kakogawa, Fax: [81]-(0)79-422-0112 Hyogo 675-8511, Japan Printed on recycled paper. PAC-65339-a Rev. 10/2021 (M)
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