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5043250/2
IP2M, IP2AM and IP2DM Monnier
International Compressed Air Filter / Regulators
Installation and Maintenance Instructions
IM-P504-18 CH Issue 2
IM-P504-18
1. Safety information
2. General product
information
3. Installation and
commissioning
4. Operation
5. Spare parts and
Maintenance
© Copyright 2012
Printed in the USA
CH Issue 2
1
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Summary of Contents for Spirax Sarco IP2AM
- Page 1 5043250/2 IM-P504-18 CH Issue 2 IP2M, IP2AM and IP2DM Monnier International Compressed Air Filter / Regulators Installation and Maintenance Instructions 1. Safety information 2. General product information 3. Installation and commissioning 4. Operation 5. Spare parts and Maintenance © Copyright 2012...
- Page 2 IM-P504-18 CH Issue 2...
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Page 3: Safety Information
Determine the correct installation situation and direction of fluid flow. iv) Spirax Sarco products are not intended to withstand external stresses that may be induced by any system to which they are fitted. It is the responsibility of the installer to consider these stresses and take adequate precautions to minimise them. -
Page 4: Pressure Systems
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 5: Returning Products
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... -
Page 6: General Product Information
Optional extras For further data regarding the following options see Technical Information sheet TI-P504-17: Tamper-proof cap. Type 21 mounting bracket. Pressure gauges. Discharge tube adaptor - IP2AM only. Metal bowl. Bowl guard. 2.2 Sizes and pipe connections ¼", " and ½" screwed BSP (BS 21 - Rp). -
Page 7: Operating Limits
2.4 Operating limits Polycarbonate bowl 10 bar g @ 50°C (145 psi g @ 122°F) Maximum Metal bowl 17 bar g @ 80°C (246.5 psi g @ 176°F) working pressure Metal bowl with sight level 17 bar g @ 70°C (246.5 psi g @ 158°F) Polycarbonate bowl 50°C @ 10 bar g (122°F @ 145 psi g) -
Page 8: Installation And Commissioning
0.913 IP_M bowl IP2AM 0.913 guard IP2DM 0.913 IP2AM 95 165 64 39 82 0.730 0.808 IP2DM 95 165 64 39 79 0.730 0.808 Bowl guard In the interest of safety Spirax Sarco recommend that a bowl guard should be fitted - see Section 3.1. -
Page 9: Optional Extras
Optional extras Dimensions Tamper-proof cap (approximate) in mm An aluminium tamper-proof cap can be fitted to prevent unauthorised pressure adjustment. Fig. 4 Type 21 mounting bracket Dimensions (approximate) in mm A plated mild steel bracket which can be attached to the filter /regulator by the plastic mounting ring supplied. - Page 10 Clamping yoke Metal bowl Discharge tube adaptor IP2AM only with sight level An adaptor can be supplied for the auto-drain on the IP2AM models, to accept 8 mm O/D copper or plastic tube. Fig. 8 Fig. 9 Bowl guard In the interest of safety Spirax Sarco recommend that a bowl guard should be fitted to polycarbonate bowls - see Section 3.1.
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Page 11: Installation
3.3 Installation 3.3.1 The unit should be fitted in horizontal pipework with the bowl vertically downwards. 3.3.2 Adequate space should be provided around the unit to allow easy access for routine servicing requirements (see Figures 2 and 3 for withdrawal distances). 3.3.3 Connect the unit so that the airflow is in the direction indicated by the arrow on the body. -
Page 12: Principle Of Operation
/ piston moves downward allowing filtered air to flow in through the orifice created between the poppet assembly and seat. Auto-drain - IP2AM The Monnier internal auto-drain is a pilot operated unit. As the water level in the bowl rises, the float (13) lifts, allowing line pressure to act on a piston, which opens the main discharge valve. - Page 13 IP2DM Fig. 13 IM-P504-18 CH Issue 2...
- Page 14 4.2 Performance selection (with primary pressure 10 bar) For any specified primary filtration pressure, there is a maximum recommended air flowrate. Keeping within this, will ensure that the element performance maintains the stated high efficiency levels, particularly for the removal of oil and water contaminants. 4.3 Capacities Key for all charts With primary pressure 10 bar and 5 μm element...
- Page 15 " Air flow scfm Air flow dm ½" Air flow scfm Air flow dm IM-P504-18 CH Issue 2...
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Page 16: Spare Parts And Maintenance
(packet of 3 of each) (IP2M, IP2AM and IP2DM only) Auto drain (IP2AM only) Note: In the interests of safety Spirax Sarco recommend that a bowl guard (an optional extra) should be fitted to polycarbonate bowls. How to order spares... - Page 17 IP2DM Fig. 16 Spare parts IM-P504-18 CH Issue 2...
- Page 18 5.2 Maintenance (no tools required) How to replace the pressure control assembly: Isolate the main air supply. Lift the adjustment knob (1) to unlock and proceed to rotate the adjustment knob fully anticlockwise until stop is felt, then continue rotating until the knob is free. Remove the adjuster nut (1A) from inside adjustment knob.
- Page 19 IP2DM Fig. 17 IM-P504-18 CH Issue 2...
- Page 20 IM-P504-18 CH Issue 2...
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