rubber bellow Type MG1 mechanical seal for marine industry

Our corporation insists all along the quality policy of “product top quality is base of organization survival; purchaser pleasure will be the staring point and ending of an company; persistent improvement is eternal pursuit of staff” plus the consistent purpose of “reputation very first, purchaser first” for rubber bellow Type MG1 mechanical seal for marine industry, We have ISO 9001 Certification and qualified this product or service .in excess of 16 years experiences in manufacturing and designing, so our goods featured with very best high-quality and aggressive rate. Welcome cooperation with us!
Our corporation insists all along the quality policy of “product top quality is base of organization survival; purchaser pleasure will be the staring point and ending of an company; persistent improvement is eternal pursuit of staff” plus the consistent purpose of “reputation very first, purchaser first” for , Till now, the merchandise list has been updated regularly and attracted clients from around the globe. Detailed facts is often obtained in our web-site and you’ll be served with premium quality consultant service by our after-sale group. They will help you get comprehensive acknowledge about our items and make a satisfied negotiation. Company go to to our factory in Brazil is also welcome at any time. Hope to obtain your inquiries for any delighted co-operation.

Replacement for below mechanical seals

AESSEAL B02, BURGMANN MG1, FLOWSERVE 190

Features

• For plain shafts
• Single and dual seal
• Elastomer bellows rotating
• Balanced
• Independent of direction of rotation
• No torsion on bellows

Advantages

• Shaft protection over entire seal length
• Protection of seal face during installation due to special bellows design
• Insensitive to shaft deflections due to large axial movement ability
• Universal application opportunities
• Important material certifications available
• High flexibility due to wide offer on materials
• Suitable for low-end sterile applications
• Special design for hot water pumps (RMG12) available
• Dimension adaptions and additional seats available

Operating Range

Shaft diameter:
d1 = 10 … 100 mm (0.39″ … 3.94″)
Pressure: p1 = 16 bar (230 PSI),
vacuum … 0.5 bar (7.25 PSI),
up to 1 bar (14.5 PSI) with seat locking
Temperature: t = -20 °C … +140 °C
(-4 °F … +284 °F)
Sliding velocity: vg = 10 m/s (33 ft/s)
Admissible axial movement: ±2.0 mm (±0,08″)

Combination Material

Rotary Face
Carbon graphite resin impregnated
Hot-Pressing carbon
Silicon carbide (RBSIC)
Stationary Seat
Aluminium oxide (Ceramic)
Silicon carbide (RBSIC)
Tungsten carbide

Auxiliary Seal
Nitrile-Butadiene-Rubber (NBR)
Fluorocarbon-Rubber (Viton)
Ethylene-Propylene-Diene (EPDM)
Spring
Stainless Steel (SUS304)
Metal Parts
Stainless Steel (SUS304)

Recommended Applications

• Fresh water supply
• Building services engineering
• Waste water technology
• Food technology
• Sugar production
• Pulp and paper industry
• Oil industry
• Petrochemical industry
• Chemical industry
• Water, waste water, slurries (solids up to 5 % by weight)
• Pulp (up to 4 % otro)
• Latex

• Dairies, beverages
• Sulfide slurries
• Chemicals
• Oils
• Chemical standard pumps
• Helical screw pumps
• Stock pumps
• Circulating pumps
• Submersible pumps
• Water and waste water pumps
• Oil applications

Notes

The WMG1 can also be used as a multiple seal in tandem or in a back-to-back arrangement. Installation proposals available upon request.

Dimension adaptations for specific conditions, e. g. shaft in inches or special seat dimensions are available upon request.

Item Part no. to DIN 24250 Description

1.1 472 Seal face
1.2 481 Bellows
1.3 484.2 L-ring (spring collar)
1.4 484.1 L-ring (spring collar)
1.5 477 Spring
2 475 Seat
3 412 O-Ring or cup rubber

WMG1 dimension date sheet(mm)

Type mechanical seal for marine industry