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H12N Replacement Mechanical seal pump seal Pusher seal

Price $20.00
Min Order 1 Piece
Availability In Stock
Shipping From Jiangsu, China
Popularity 374 people viewed
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Model NO.:
SS-H12N
Structure:
Single End
Pressure:
High Pressure Mechanical Seals
Speed:
High-Speed Mechanical Seal
Temperature:
High Temperature Mechanical Seal
Performance:
Corrosion
Standard:
Standard, Nonstandard
Type:
HU1
Balance:
Balanced
Trademark:
Saisi Seal
Transport Package:
Wooden Box or Carton Box Upon The Order
Specification:
CE; RoHS
Origin:
Zhangjiagang, Jiangsu
Product Description
Features
Equivalent to BGM Type H12N
For stepped shafts
Single seal
Balanced
Dependent of direction of rotation
Torque transmission via conical spring
 
Operating range
Shaft diameter: d1 = 10 ... 80 mm (0.4" ... 3.125")
Pressure: p1 = 25 bar (363 PSI)
Temperature: t = -50 °C ... +220 °C (-58 °F ... +430 °F)
Sliding velocity: vg = 15 m/s (50 ft/s)
Axial movement: ± 1.0 mm
 
Materials
Seal face: Carbon graphite antimony impregnated (A)
Seat G9: Silicon carbide (Q1), Special cast CrMo steel (S)
 
Recommended applications
Chemical industry
Pulp and paper industry
Water and waste water technology
Low solids content media (H12GN)
Hot water
Chemical standard pumps
Water and sewage pumps
 
Advantages
High flexibility due to extended selection of materials
Insensitive to low solids contents
Short Installation length possible (G16)
Economical balanced seal
Seat cooling for hot water applications available (G115)
No damage of the shaft by set screws


Seat alternatives:
SSH12
Dimensions, items and descriptions as for SSH12N, but with seat G16.
Seal face: Carbon graphite antimony impregnated (A)
Seat G16: Silicon carbide (Q1), CrMo cast steel (S), Aluminium oxide (V)
 
SSH17GN
Dimensions, items and descriptions as for SSH12N, but with shrink-fitted seal face (Q12), item no.1.1.
Temperature: t = -20 °C ... +180 °C (-4 °F ... +356 °F)
Seal face: Silicon carbide (Q12)
Seat G9: Silicon carbide (Q1, Q2), Carbon graphite antimony impregnated (A), Carbon graphite resin impregnated (B)
 
SSH17G
Dimensions, items and descriptions as for SSH12N, but with shrink-fitted seal face (Q12) and seat G16.
Temperature: t = -20 °C ... +180 °C (-4 °F ... +356 °F)
Seal face: Silicon carbide (Q12)
Seat G16: Silicon carbide (Q1)



 
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