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Burgma Replace M7N Wave Spring Mechanical Seals Industrial Pool Water Pump
Burgma Replace M7N Wave Spring Mechanical Seals Industrial Pool Water Pump
Burgma Replace M7N Wave Spring Mechanical Seals Industrial Pool Water Pump
Burgma Replace M7N Wave Spring Mechanical Seals Industrial Pool Water Pump
Burgma Replace M7N Wave Spring Mechanical Seals Industrial Pool Water Pump
Burgma Replace M7N Wave Spring Mechanical Seals Industrial Pool Water Pump
Burgma Replace M7N Wave Spring Mechanical Seals Industrial Pool Water Pump
Burgma Replace M7N Wave Spring Mechanical Seals Industrial Pool Water Pump
Burgma Replace M7N Wave Spring Mechanical Seals Industrial Pool Water Pump
Burgma Replace M7N Wave Spring Mechanical Seals Industrial Pool Water Pump
Burgma Replace M7N Wave Spring Mechanical Seals Industrial Pool Water Pump
Burgma Replace M7N Wave Spring Mechanical Seals Industrial Pool Water Pump
Specifications
Brand Name :
YUE MI
Model Number :
M7N
Certification :
ISO SGS
Place of Origin :
Guangzhou, China
MOQ :
10/PCS
Price :
consult
Payment Terms :
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :
100/Set/Month
Delivery Time :
5-8 word days
Packaging Details :
Details Carton
Standard Or Nonstand :
Standard
Face Material :
Carbon, Sic, Tc
Operating Temperature :
-20～180℃
Replacement :
Burgma Pumps Series Pump
Seal Type :
Stationary, Rotating
Replacement To :
M7N Seal
Package :
Standard Export Package
Oem :
supper
Description

M7N mechanical seal:

Advantages mechanical seal M7N.
Universal application opportunities.
Efficient stock keeping due to easily interchangeable faces.
Extended selection of materials.
Insensitive to low solids contents.
Flexibility in torque transmissions. Self cleaning effect.

Product Description

Parameter Category Specifications Reference
Model M7N (Single-End Non-Balanced Design, Compliant with EN12756/DIN24960 Standard)
Shaft Diameter Range 14-200 mm (Customizable for Non-Standard Sizes)
Operating Temperature -50°C to 220°C (Material-Dependent: FKM/NBR/EPDM for Auxiliary Seals)
Pressure Limit ≤2.5 MPa (Standard); ≤6 MPa for Balanced Variants (H7N/H75/H76 Series)
Seal Face Materials Silicon Carbide (SiC), Tungsten Carbide (WC), Alumina Ceramic (AlO), Graphite
Auxiliary Seal Materials NBR, FKM, EPDM, Silicone Rubber, PTFE
Compatible Media Water, Oil, Weakly Corrosive Liquids (Requires Flushing System for Particulates)
Speed Limit ≤20 m/s (Axial/Circumferential)
Key Design Features - Single-End, Non-Balanced Design
- Multi-Spring or Bellows Compensation
- Universal Rotation Direction
Installation Requirements - Radial Shaft Runout ≤0.04 mm
- Axial Movement ≤0.5 mm (Shaft Diameter ≤25 mm)
- Clean Sealing Chamber

Operational Conditions

Temperature -30ºC to 200ºC, dependent on the elastomer
Pressure Up to 16 bar
Speed Up to 20 m/s
End play/axial float allowance ±0.1mm
Size 14mm to 100mm
Brand YUEMI
Face Carbon, SiC, TC
Seat Carbon, SiC, TC
Elastomer NBR, EPDM, VITON
Spring SS304, SS316
Metal parts SS304, SS316

Burgma Replace M7N Wave Spring Mechanical Seals Industrial Pool Water Pump

Size/ Code D1 D2 D3 L1 L2 L
Metric
14 140 25 21 24 25 10 35
16 160 27 23 26 25 10 35
18 180 33 27 32 26 11.5 37.5
20 200 35 29 34 26 11.5 37.5
22 240 37 31 36 26 11.5 37.5
24 250 39 33 38 28.5 11.5 40
25 280 40 34 39 28.5 11.5 40
28 300 43 37 42 31 11.5 42.5
30 320 45 39 44 31 11.5 42.5
32 330 48 42 46 31 11.5 42.5
33 350 48 42 47 31 11.5 42.5
35 380 50 44 49 31 11.5 42.5
38 400 56 49 54 31 11.5 45
40 430 58 51 56 31 14 45
43 450 61 54 59 31 14 45
45 480 63 56 61 31 14 45
48 600 66 59 64 31 14 45
50 500 70 62 66 32.5 14 47.5
53 530 73 65 69 32.5 15 47.5
55 550 75 67 71 32.5 15 47.5
58 580 78 70 78 37.5 15 52.5
60 600 80 72 80 37.5 15 52.5
63 630 83 75 83 37.5 15 52.5
65 650 85 77 85 37.5 15 52.5
68 680 90 81 88 34.5 18 52.5
70 700 92 83 90 42 18 60
75 750 97 88 99 42 18 60
80 800 105 95 104 41.8 18.2 60
85 850 110 100 109 41.8 18.2 60
90 900 115 105 114 46.8 18.2 65
95 950 120 110 119 47.8 17.2 65
100 1000 125 115 124 47.8 17.2 65
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Burgma Replace M7N Wave Spring Mechanical Seals Industrial Pool Water Pump

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Product Detail
Brand Name :
YUE MI
Model Number :
M7N
Certification :
ISO SGS
Place of Origin :
Guangzhou, China
MOQ :
10/PCS
Price :
consult
Contact Supplier
Burgma Replace M7N Wave Spring Mechanical Seals Industrial Pool Water Pump
Burgma Replace M7N Wave Spring Mechanical Seals Industrial Pool Water Pump
Burgma Replace M7N Wave Spring Mechanical Seals Industrial Pool Water Pump
Burgma Replace M7N Wave Spring Mechanical Seals Industrial Pool Water Pump
Burgma Replace M7N Wave Spring Mechanical Seals Industrial Pool Water Pump
Burgma Replace M7N Wave Spring Mechanical Seals Industrial Pool Water Pump

YUEMI

Verified Supplier
2 Years
guangdong, guangzhou
Since 2002
Main Products :
Water Pump Mechanical Seal, Grundfos Pump Mechanical Seal, Flygt Mechanical Seal
Total Annual :
3000000-5000000
Employee Number :
50~80
Certification Level :
Verified Supplier
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