YUEMI
| 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 |
| Brand Name | YUE MI |
| Model Number | M7N |
| Certification | ISO SGS |
| Place of Origin | Guangzhou, China |
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Product Specification
| 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 |
| Brand Name | YUE MI | Model Number | M7N |
| Certification | ISO SGS | Place of Origin | Guangzhou, China |
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.
| 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 |
| 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 |
Company Details
Year Established:
2002
Total Annual:
3000000-5000000
Employee Number:
50~80
Ecer Certification：
Verified Supplier
Guangzhou Yuemi Mechanical Seals Co., Ltd Guangzhou Yuemi Mechanical Seals Co., Ltd. is a professional enterprise engaged in the design, development, manufacturing, and sales of various mechanical seals. We have complete production and testing equipment, and a high-quality workforce. It has f... Guangzhou Yuemi Mechanical Seals Co., Ltd Guangzhou Yuemi Mechanical Seals Co., Ltd. is a professional enterprise engaged in the design, development, manufacturing, and sales of various mechanical seals. We have complete production and testing equipment, and a high-quality workforce. It has f...
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