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Summary of Contents for Spirax Sarco TD42
- Page 1 0680150 /5 IM-P068-24 ST Issue 5 TD42 Thermodynamic Steam Trap Installation and Maintenance Instructions 1. Safety information 2. General product information 3. Installation 4. Commissioning 5. Operation 6. Maintenance 7. Spare parts IM-P068-24 ST Issue 5 Printed in the UK...
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Page 2: Safety Information
/ water, which is in Group 2 of the above mentioned Pressure Equipment Directive. The products’ use on other fluids may be possible but, if this is contemplated, Spirax Sarco should be contacted to confirm the suitability of the product for the application being considered. - Page 3 1.9 Tools and consumables Before starting work ensure that you have suitable tools and /or consumables available. Use only genuine Spirax Sarco replacement parts. 1.10 Protective clothing Consider whether you and /or others in the vicinity require any protective clothing to protect against the hazards of, for example, chemicals, high /low temperature, radiation, noise, falling objects, and dangers to eyes and face.
- Page 4 1.16 Returning products Customers and stockists are reminded that under EC Health, Safety and Environment Law, when returning products to Spirax Sarco they must provide information on any hazards and the precautions to be taken due to contamination residues or mechanical damage which may present a health, safety or environmental risk.
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Page 5: General Product Information
2. General product information 2.1 General description The TD42 range are maintainable thermodynamic steam traps which are suitable for pressures up to 42 bar g, complete with integral strainer and screwed body connections. The TD42L and TD42LC are specifically designed for lower capacity applications and therefore, ideal for tracing and mains drainage applications. - Page 6 2.2 Sizes and pipe connections TD42 ", ½"LC, ½" and ¾" screwed BSP or API TD42A ", ½"LC, and ½" screwed BSP (BS 21 parallel) or API TD42H ½", ¾" and 1" screwed BSP or NPT TD42L ", ½", ¾" and 1" screwed BSP or NPT TD42HA ½"...
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Page 7: Installation
Check for leaks and correct operation. Note: If the trap is to discharge to atmosphere ensure it is to a safe place, the discharging fluid may be at a temperature of 100°C (212°F). Steam TD42 Condensate Steam trap set Fig. 2 Typical application... -
Page 8: Operation
4. Commissioning After installation or maintenance ensure that the system is fully functional. Carry out tests on any alarms or protective devices. 5. Operation The thermodynamic steam trap will discharge condensate with a blast type action at a few degrees below steam saturation temperature, due care must be given to the site of the discharge. - Page 9 135 - 150 100 - 110 TD42 (½"LC) 36 A /F 135 - 150 100 - 110 TD42 / TD42H (½", ¾") 41 A /F 180 - 200 132 - 147 TD42L (½", ¾" 1") 36 A /F 135 - 150...
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Page 10: Spare Parts
Always order spares by using the description given in the column headed 'Available spares' and state the size and type of trap. Example: 1 - Strainer screen and gasket for a Spirax Sarco ½" TD42L thermodynamic steam trap. Fig. 4 IM-P068-24 ST Issue 5... - Page 11 IM-P068-24 ST Issue 5...
- Page 12 IM-P068-24 ST Issue 5...
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