Mechanical seal IS37FS

Technical Data Mechanical seal IS37FS

Temperature Limits 180°F/82°C
Pressure Limits 80 psi(g)/5.5 bar(g)
Speed Limits 1800 rpm

Brand

KSB

Heavy-duty Split Elastomer Bellows Seal for Agitators, Mixers and Pumps – IS37FS

The IS37FS fully split mechanical seal helps significantly reduce maintenance on larger, difficult-to-seal equipment. It is recommended for use on heavy-duty packed equipment that previously could not accommodate mechanical seals due to severe shaft run-out and vibration, difficult disassembly, worn-out equipment and similar problems. Its outside-mounted design allows it to be used on both vertical and horizontal applications.

The mechanical seals are ideal for use on large, heavy duty rotating shaft equipment such as mixers, agitators, and pumps. They are commonly found in the demanding pulp and paper, power generation, food and beverage, wastewater treatment and mining industries and are quickly and easily repairable, either on-site or at any Iseal Service Center.

Product Description IS37FS

The IS37FS fully split seals contribute to significantly reduced maintenance on larger, difficult-to-seal equipment. They are recommended for use on heavy duty, packed equipment that previously could not accommodate mechanical seals because of severe shaft runout and vibration, difficulty to disassemble, worn out equipment, and similar problems. IS37FS seals are outside mounted and can be used on vertical and horizontal applications.

For use on large, heavy duty rotating shaft equipment such as mixers, agitators, pumps
For pulp and paper, power generation, food processing, wastewater treatment, mining and other demanding industries

Applications

Process pumps
Other rotating equipment

Features is37FS

California Residents: PROPOSITION 65 WARNING
The elastomer bellows compression ring provides extreme flexibility.
Shaft deflections, angular misalignment, and run-outs are “tracked” by the seal without diminishing
performance. Type 37FS split seals solve shaft motion and vibration problems that prohibit use of other seal designs.
The compression ring acts as the spring, eliminating clogging problems seen in fibrous or abrasive services.
The wide sealing surface of the sealing ring prevents leaks even on the most worn, pitted shafts.
Rotating assembly self-aligns itself square with the shaft for true running.
Fewer parts and simple design allow for easy installation. Seal can be readily mounted on worn shafts and out-of-square stuffing boxes — no modification of equipment is needed.