Is the Seal Kit for ISO 15552 Pneumatic Cylinder, Type A, NBR, Series 3 compatible with cylinders outside the 32–125 mm diameter range?

Seal Kit for ISO 15552 Pneumatic Cylinder, Type A, NBR, Series 3 is specified as suitable for actuator diameters from 32 to 125 mm. Therefore it is not compatible with cylinders outside that 32–125 mm diameter range. Using it on smaller or larger cylinders may result in improper fit, ineffective sealing, increased leakage or damage; for other diameters you should select a kit specifically sized for those cylinders.

Can the Seal Kit for ISO 15552 Pneumatic Cylinder, Type A, NBR, Series 3 withstand high-temperature environments or aggressive chemicals?

Seal Kit for ISO 15552 Pneumatic Cylinder, Type A, NBR, Series 3 is made from NBR (nitrile rubber), which offers good resistance to wear, pressure and many common operating conditions. However, NBR has limitations: it performs well in typical temperature ranges (generally up to about 100–120°C for short periods, commonly rated around -30°C to +80°C for continuous use) but is not suited for sustained high-temperature environments above these limits. Likewise, NBR resists oils, hydraulic fluids and some chemicals, but it is vulnerable to strong acids, alkalis, ketones, and certain aggressive solvents (e.g., aromatics, chlorinated hydrocarbons). If your application involves prolonged exposure to high temperatures or aggressive chemicals, consider confirming exact temperature/chemical compatibility with your operating conditions or choosing a seal material rated for those extremes (e.g., FKM/Viton for higher heat and chemical resistance, or PTFE for aggressive media).

Seal Kit for ISO 15552 Pneumatic Cylinder, Type A, NBR, Series 3

All products, Pneumatic actuators/

Additional information

Standard length [m]	2, 60

Ensure reliable performance and long-lasting efficiency of your pneumatic systems with the replacement seal kit designed for actuators compliant with ISO 15552, version STD, TYPE A, SERIES 3. Manufactured from high-quality NBR material, this kit provides excellent resistance to wear, pressure, and a wide range of operating conditions, guaranteeing optimal sealing and reduced downtime. Suitable for actuator diameters from 32 to 125, it offers a precise fit and easy installation, helping to restore full functionality and extend the service life of your equipment. Ideal for maintenance and preventive servicing, this seal kit supports consistent operation, minimizes air leakage, and enhances overall system productivity. A dependable choice for industries requiring durability and efficiency, it ensures your actuators continue to perform at their best.

List of product variants

Article number	Product variant name	Nominal inner diameter	Working pressure [bar]
MW-0090320502	Seal kit fi 32 - NBR	-	-
MW-0090400502	Seal kit fi 40 - NBR	-	-
MW-0090500502	Seal kit fi 50 - NBR	-	-
MW-0090630502	Seal kit fi 63 - NBR	-	-
MW-0090800502	Seal kit fi 80 - NBR	-	-
MW-0091000502	Seal kit fi 100 - NBR	-	-
MW-0091250502	Seal kit fi 125 - NBR	-	-

Ensure reliable performance and long-lasting efficiency of your pneumatic systems with the replacement seal kit designed for actuators compliant with ISO 15552, version STD, TYPE A, SERIES 3. Manufactured from high-quality NBR material, this kit provides excellent resistance to wear, pressure, and a wide range of operating conditions, guaranteeing optimal sealing and reduced downtime. Suitable for actuator diameters from 32 to 125, it offers a precise fit and easy installation, helping to restore full functionality and extend the service life of your equipment. Ideal for maintenance and preventive servicing, this seal kit supports consistent operation, minimizes air leakage, and enhances overall system productivity. A dependable choice for industries requiring durability and efficiency, it ensures your actuators continue to perform at their best.