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M74D-32mm/33mm/35mm /38mm /40mm G9 Mechanical Seals Double Face Dual Seal for Chemical Pumps (Material: SIC/SIC/SIC/VIT Or TC/TC/TC/VIT)

Price $105.00
Min Order 1 Piece
Availability In Stock
Shipping From Jiangsu, China
Popularity 301 people viewed
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Model NO.:
AKM-M74D
Structure:
Single End
Pressure:
High Pressure Mechanical Seals
Speed:
High-Speed Mechanical Seal
Temperature:
High Temperature Mechanical Seal
Standard:
Standard
Balance:
Unbalanced
Trademark:
Akman
Transport Package:
Carton
Origin:
China
HS Code:
8484200090
Product Description
Product details
Features
  • For plain shafts
  • Dual seal
  • Unbalanced
  • Rotating multiple springs
  • Independent of direction of rotation
  • Seal concept based on the M7 range
  • Variant with pumping screw available (M74F-D)
Advantages
  • Efficient stock keeping due to easily interchangeable faces
  • Extended selection of materials
  • Flexibility in torque transmissions
  • EN 12756 (For connection dimensions d1 up to 100 mm (3.94")
Recommended applications
  • Chemical industry
  • Process industry
  • Pulp and paper industry
  • Low solids content and low abrasive media
  • Toxic and hazardous media
  • Media with poor lubrication properties
  • Adhesives
  • Chemical standard pumps
Operating range
Shaft diameter:
d1 = 18 ... 200 mm (0.71" … 7.87")
Pressure:
p1 = 25 bar (363 PSI)
Temperature:
t = -50 °C ... 220 °C
(-58 °F … 428 °F)
Sliding velocity:
vg = 20 m/s (66 ft/s)
Axial movement:
d1 up to 100 mm: ±0.5 mm
d1 from 100 mm: ±2.0 mm

Materials
Seal face: Silicon carbide (Q1)
Seat G9: Carbon graphite antimony impregnated (A), Carbon graphite resin impregnated (B), Silicon carbide (Q1)
Seat G4, G6 (Q1, Q2), Seat G13 (A, B)

Secondary seals: EPDM (E), FKM (V), FFKM (K)
Springs: CrNiMo steel (G)
Metal parts: CrNiMo steel (G), Duplex (G1)

AK-M74-D Dimensions(mm)
SizedD6D7D3d1L1L2L3
1818273333338.011.519.5
2020293535338.011.519.5
2222313737338.011.519.5
2424333939338.011.519.5
2525344040338.011.519.5
2828374343339.011.519.5
3030394545339.011.519.5
3232424847339.011.519.5
3333424848339.011.519.5
3535445050339.011.519.5
3838495655441.014.022.0
4040515857442.014.022.0
4343546160442.014.022.0
4545566362442.014.022.0
4848596665442.014.022.0
5050627067443.015.023.0
5353657370443.015.023.0
5555677572443.015.023.0
5858707879456.015.023.0
6060728081456.015.023.0
6363758384455.015.023.0
6565778586455.015.023.0
6868819089455.018.026.0
7070839291456.018.026.0
7575889799456.018.026.0
808095105104456.018.226.2
8585100110109456.018.226.2
9090105115114456.018.226.2
9595110120119456.017.226.2
100100115125124456.017.226.2


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Riscky Li
Website: http://akman2006.en.made-in-china.com
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