Double Face Seal M74 -D Mechanical Seal

Model NO.
AKM-M74D
Transport Package
Carton
Trademark
Akman
Origin
China
HS Code
8484200090
Reference Price
$ 18.00 - 135.00
Contact Us

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 d 1  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)

Double Face Seal M74-D Mechanical Seal

AK-M74-D Dimensions(mm)
Size d D6 D7 D3 d1 L1 L2 L3
18 18 27 33 33 3 38.0 11.5 19.5
20 20 29 35 35 3 38.0 11.5 19.5
22 22 31 37 37 3 38.0 11.5 19.5
24 24 33 39 39 3 38.0 11.5 19.5
25 25 34 40 40 3 38.0 11.5 19.5
28 28 37 43 43 3 39.0 11.5 19.5
30 30 39 45 45 3 39.0 11.5 19.5
32 32 42 48 47 3 39.0 11.5 19.5
33 33 42 48 48 3 39.0 11.5 19.5
35 35 44 50 50 3 39.0 11.5 19.5
38 38 49 56 55 4 41.0 14.0 22.0
40 40 51 58 57 4 42.0 14.0 22.0
43 43 54 61 60 4 42.0 14.0 22.0
45 45 56 63 62 4 42.0 14.0 22.0
48 48 59 66 65 4 42.0 14.0 22.0
50 50 62 70 67 4 43.0 15.0 23.0
53 53 65 73 70 4 43.0 15.0 23.0
55 55 67 75 72 4 43.0 15.0 23.0
58 58 70 78 79 4 56.0 15.0 23.0
60 60 72 80 81 4 56.0 15.0 23.0
63 63 75 83 84 4 55.0 15.0 23.0
65 65 77 85 86 4 55.0 15.0 23.0
68 68 81 90 89 4 55.0 18.0 26.0
70 70 83 92 91 4 56.0 18.0 26.0
75 75 88 97 99 4 56.0 18.0 26.0
80 80 95 105 104 4 56.0 18.2 26.2
85 85 100 110 109 4 56.0 18.2 26.2
90 90 105 115 114 4 56.0 18.2 26.2
95 95 110 120 119 4 56.0 17.2 26.2
100 100 115 125 124 4 56.0 17.2 26.2


Product show
Double Face Seal M74-D Mechanical Seal
Double Face Seal M74-D Mechanical Seal
Double Face Seal M74-D Mechanical Seal


Company show
Double Face Seal M74-D Mechanical Seal
Double Face Seal M74-D Mechanical Seal




Riscky Li


 

 

Mechanical Seal

GOUV.NE, 2023