Description
FLUITEN Standard Mechanical Single pusher Seals BM6L – Single seal with secondary containment seal. 2CW-CS; Cat. 2.3; Type A. Maximum pressure: 20 bar.
Key Technical Specifications:
| DIAMETER | SPEED | PRESSURE | TEMPERATURE |
|---|---|---|---|
| 20-110 (mm) | 0-23 (m/sec) | 0-40 (bar g) | -40 – 176 (°C) |
Why Choose BM6L?
The BM6L is a balanced, single- pusher seal featuring stationary secondary containment, fully compliant with API 682 4th Edition. It’s built for high mechanical endurance, dry-running operation, and reduced heat load thanks to Fluigrid micro-textured faces
Key Technical Specifications
Seal Type: Balanced single pusher with stationary containment (Category 2.3, Type A)
Seal Faces:
Stationary: ZD71 dry graphite; U41/U31 SiC; K21 tungsten carbide
Rotary: U41/U31 SiC standard; optional Z11 graphite, U42/U32 SiC inserts, or K22 tungsten carbide
Containment: Stationary secondary seal supports dry conditions and reduces heat
Springs: Hastelloy pack outside the fluid area
Drive System: Triple drive-lug rotor ensures continuous operation under stress
Gaskets: Options include FKM, EPDM, FFKM for ring, sleeve, and flange seals
Performance & Fitment
Meets API 682 4th Edition seal standards
Compact cartridge with custom flange and sleeve for pump retrofit
Typical Applications
Pumps requiring dry-running capability, mechanical resilience, and containment
Ideal for chemical or petrochemical services and installed via cartridge flange
Additional Features
Fluigrid-treated faces for friction and heat reduction
Stationary containment seal enables higher peripheral speeds
Robust triple-lug drive resists vibration and misalignment
External spring placement ensures seal integrity in process fluids
FLUITEN’s BM6L is a dry-running, containment-enabled pusher seal, crafted for high-speed pump applications. With advanced Fluigrid technology, durable mechanics, and compact design, it offers efficient, long-lasting sealing for industrial systems requiring high performance and low maintenance.
