Mechanical seal IS5282

Technical Data Mechanical seal IS5282

Temperature Limits -40°F to 392°F/-40°C to 200°C (-148°F/-100°C modified)
Pressure Limits Vacuum to 6 bar(g)
Speed Limits 400fpm/2m/s
Size Limits 40mm to 220mm

Brand

KSB

Modular, High-performance, Hygienic Design Agitator Seal for Special Alloy Vessels – is5282

is5282 is part of the is5280 hygienic vessel seal family. Please find general technical and hygienic design features of this family in the description of Type is5280. The Type is5282 was developed for applications on reaction vessels made of special alloys or metals such as Hastelloy® or titanium. As these materials are very expensive, their usage for adaptive seal hardware was reduced to a minimum. Due to the special design features of the is5280 seal family, this could be achieved by splitting the flange into two parts. The larger part containing all fittings and connections is made of stainless steel, whereas a smaller flange insert designed to cover all product-wetted flange surfaces is made of the corresponding special metal. All other components and features are similar to Type is5280.

Product Description IS5282

Product Description Type 5282

The first choice for ultra-clean pharmaceutical and biochemical applications, these seals meet Qualified Hygienic Design (QHD) requirements to enable the cleaning and sterilisation of the product wetted process area with the seal in place (CIP, SIP).
Different versions of the Type is5280 family are suitable for different vessel materials: Type is5280 for steel, Type is5281 for glass-lined and Type 5282 for special alloy vessels. Each version is available in liquid lubricated (W), gas lubricated (G), dry running (D) and a unique gas/dry face combination (GD) version. Although mostly used in top-entry vessels, the inboard rotating seat design perfectly suits side and bottom-entry vessels

Applications

Mixer and agitators
Other rotating equipment

Features is5282

California Residents: PROPOSITION 65 WARNING
Dual-pressurized cartridge seal for reaction vessels made of special alloys with rotating seat design inboard for optimal clean ability.
Modular design concept with interchangeable components.
Squared PTFE-based secondary sealing elements (PRP-Ring) improve clean ability and secure a broad chemical and temperature application range.
Design of standard version adapted from DIN 28138 considering qualified hygienic design criteria (QHD).
Product-wetted materials are in compliance with FDA requirements for food contact.
Special designs or material options such as USP Class VI compliant polymers are available on request.
Type is5282 is available in four variants of lubrication system:
- is5282 W — Liquid-lubricated wet seal
- is5282 D — Dry-running contacting seal
- is5282 G — Gas-lubricated non-contacting seal
- is5282 GD — Gas-lubricated non-contacting inboard, dry running outboard
Suitable for application in explosive areas. Certificates of conformity according to European Directive 94/9/EC (ATEX) Cat. 3, 2 or 1 on request.