- Cartridge design eliminates installation errors — no setting dimensions required
- Elastomeric bellows provides torque drive and accommodates shaft movement
- Handles shaft runout, vibration, and misalignment
- Available in carbon graphite, silicon carbide, and tungsten carbide faces
- Multiple elastomer options: Buna-N, Viton, EPDM, Neoprene
- Fits ANSI B73.1, B73.2, and ISO standard pump stuffing boxes
Type 5611/5611Q/5611L — Single Cartridge Elastomer Bellows Seal
The John Crane 5611 is a single elastomeric bellows cartridge seal engineered for reliable, easy-to-install sealing of ANSI process pumps. The cartridge design eliminates setting dimension errors, while the convoluted elastomeric bellows provides effective torque drive and accommodation of shaft runout, vibration, and misalignment.
Features & Benefits
Applications
- ANSI centrifugal process pumps
- Water and wastewater treatment pumps
- Chemical transfer and process pumps
- General industrial pump sealing
Performance
- Shaft sizes: 1" to 3.5" (25 to 89 mm)
- Temperature: -40F to 300F
- Pressure to 250 PSI
About The Manufacturer
John Crane provides mission-critical technologies and services to process industries. Their broad product range includes Sealing Solutions and Rotating Equipment Support Technology that includes both common commercial Seals and Compression Packings as well as Engineered Sealing Technology for the most demanding, mission-critical applications. Geiger is a large, factory authorized distributor for the entire line of John Crane products in southeastern Pennsylvania, southern New Jersey and northern Delaware.
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