Burgmann Metal Bellow Seal from China manufacturer - Ningbo ISP Industrial Sealing Products Co.,Ltd.

Payment Terms:	T/T,WU
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: ISP-MFLWT80

Production Capacity: 200 set per month

Delivery Date: 15 Days

Style: Bellow Seal

Brand Name: ISP

Means of Transport: Air

Packing: as the requirement

Standard or Nonstandard: Standard

Material: Metal

Burgmann MFLWT80 Metal Bellow Mechanical Seal
For unstepped shafts
Single Seal
Balanced
Independent of direction of rotation

Features
For unstepped shafts
Single Seal
Balanced
Independent of direction of rotation
Metal bellows rotating
Advantages
For extreme high temperature ranges
No dynamically loaded O-Ring
Self cleaning effect
Short installation length possible
Pumping screw for highly viscous media available (dependent on direction of rotation).

Recommended applications
Refining technology
Power plant technology
Chemical industry
Hot media
Highly viscous media
Pumps
Special rotating equipment

Operating range
Shaft diameter: d1 = 16 ... 150 mm (0.63" … 6")
Externally pressurized:
p1 = … 25 bar (363 PSI)
Internally pressurized:
p1 <120 °C (248 °F) 10 bar (145 PSI)
p1 <220 °C (428 °F) 5 bar (73 PSI)
p1 <400 °C (752 °F) 3 bar (44 PSI)
Stationary seat lock necessary
Temperature: t = -40 °C … +400 °C (-148 °F … +752 °F)
Sliding velocity: vg = 20 m/s (66 ft/s)

Materials
Seal face: Carbon graphite antimony impregnated (A), Silicon carbide (Q12)
Seat: Silicon carbide (Q1)
Bellows: Inconel® 718 hardened (M6), Hastelloy® C-276 (M5)
Metal parts: CrNiMo steel (G), Duplex (G1), Carpenter® 42 (T4), Hastelloy® C-4 (M)