Single side connection model: IRV+body size (10/20)+A (single side connection)+joint type+pipe diameter symbol+accessory symbol+installation accessories
Example: IRV20A-L-C08-ZB-B (IRV20 single-sided connection, curved joint, ø 8mm pipe diameter, PNP dual output digital pressure switch, with bracket)
Customization option: Panel installation integrated digital pressure switch (selection symbol X1), please contact SMC to confirm detailed dimensions, specifications, and delivery cycle. The maximum thickness of the compatible panel is 3mm for IRV10A and 4mm for IRV20A.
Installation and usage specifications
Installation points:
Pipeline connection: VAC port connected to vacuum pump, SET port connected to load, reverse connection is prohibited; Attention should be paid to the VAC/SET side direction for single-sided connection models, and the pressure gauge/pressure switch should be inserted in place (with the nut flush with the product surface).
Environmental requirements: Avoid corrosive gases, dust, vibration, direct sunlight, and heat source radiation; The dust environment requires the installation of a vacuum filter or drainage separator at the SET port.
Pressure limit: The model with a pressure gauge is prohibited from using positive pressure, otherwise it may damage the pressure gauge; The flow rate of the vacuum pump needs to be matched, and when the flow rate is insufficient, an air storage tank can be added on the VAC side.
Operation taboos:
When under pressure, it is forbidden to disassemble the screws, valve guides, or pressure gauges/switches of the machine body. The set pressure should be adjusted to 0 (atmospheric pressure) first and the vacuum pump should be turned off.
Do not block the side air inlet of the aircraft; When inserting the curved quick change connector into the pipeline, the connector should be held by hand to avoid leakage or damage caused by force.
Maintenance instructions:
Vulnerable parts: diaphragm components (IRV10: P6010-2; IRV20: P601020-2), valve components (IRV10: P6010-3; IRV20: P601020-3), all made of materials such as HNBR.
Cleaning requirements: Use only non corrosive cleaning agents for wiping, and do not use solvent based products.

Email:wang@kongjiangauto.com