Type A3/A4 Balanced Diaphragm Mechanical Seal

A3|A4

Type A3/A4 Description : - Robust, short working length highly accommodating and reliable rubber diaphragm balanced seal, which provides enhanced seal capability, performance and life. Improved design features further enhance this popular seal. Suitable for common US standard housing and working length dimensions.

Bellows Design : - The flexible bellows compensates for primary seal face wear and machinery misalignment, such as shaft end float. The Prestige AX bellows contains an additional drive ring supporting lip, to ensure that the drive ring is held in a positive position, away from the bellows. This feature is not included in many alternative designs, which can result in possible bellows interference, affecting seal performance.

See the complete Balanced Diaphragm Mechanical Seal Range.

Manufacturer:
Vulcan

Please note all pumps are despatched at the earliest available for each manufacturer, this could be 9 -10 working days or more, for updated information please contact our sales office.

For next day delivery, please ensure your order is placed before 2pm Monday to Friday, orders received after 2pm Friday will be processed the next working day as we are closed at the weekend. For any orders after this time that still require next day delivery, please contact the office on 01977 602200.