Our current 2100 2100K Mechanical Seal, FLOWSERVE QBW, M3N M37G Mechanical Seal lays a good foundation, on which we will provide more new series in the future. The international and domestic environment is complex, economic globalization is in the ascendant, science and technology are advancing by leaps and bounds, and international competition is becoming increasingly fierce. Our company is equipped with strong R&D strength and a positive innovation atmosphere. We take the user as the core, from the good expectations and trust of users.
Operating Limits:
● Temperature:-20℃ - +230℃
● Pressure:≤ 12bar
● Speed: ≤ 25m/s
● Shaft size: 20mm - 100mm
Materials:
● Seal Rings: A,B,Q1/12,Q2/22, U1/12,U2/22
● Elastomer: VITON, EPDM, NBR, FFKM, AFLAS
● Metal Part: SS304, SS316, Duplex, Hastelloy C
Assembly Dwg:

Dimension (mm):
| D | D3 | D2 | D7 | L1 | L2 | L3 |
| 20 | 34 | 36 | 42 | 18 | 23 | 35 |
| 22 | 36 | 38 | 44 | 18 | 23 | 35 |
| 24 | 38 | 40 | 46 | 18 | 23 | 35 |
| 25 | 39 | 41 | 47 | 18 | 23 | 35 |
| 28 | 42 | 44 | 50 | 18 | 23 | 35 |
| 30 | 44 | 46 | 52 | 18 | 23 | 35 |
| 32 | 46 | 48 | 54 | 18 | 23 | 35 |
| 33 | 47 | 49 | 55 | 18 | 23 | 35 |
| 35 | 49 | 51 | 57 | 18 | 23 | 35 |
| 38 | 54 | 58 | 64 | 20 | 25 | 38 |
| 40 | 56 | 60 | 66 | 20 | 25 | 38 |
| 42 | 58 | 62 | 68 | 20 | 25 | 38 |
| 43 | 59 | 63 | 69 | 20 | 25 | 38 |
| 45 | 61 | 65 | 71 | 20 | 25 | 38 |
| 48 | 64 | 68 | 74 | 20 | 25 | 38 |
| 50 | 66 | 70 | 76 | 20 | 25 | 39 |
| 53 | 69 | 73 | 79 | 20 | 25 | 40 |
| 55 | 71 | 75 | 81 | 20 | 25 | 40 |
| 58 | 76 | 83 | 89 | 22 | 28 | 41 |
| 60 | 78 | 85 | 91 | 22 | 28 | 41 |
| 62 | 80 | 87 | 93 | 22 | 28 | 41 |
| 63 | 81 | 88 | 94 | 22 | 28 | 41 |
| 65 | 83 | 90 | 96 | 22 | 28 | 41 |
| 68 | 86 | 93 | 99 | 24 | 30 | 41 |
| 70 | 90 | 95 | 101 | 24 | 30 | 42 |
| 75 | 95 | 4 | 110 | 24 | 30 | 42 |
| 80 | 100 | 109 | 115 | 25 | 31 | 42 |
| 85 | 105 | 114 | 120 | 25 | 31 | 43 |
| 90 | 110 | 119 | 125 | 25 | 31 | 45 |
| 95 | 115 | 124 | 130 | 25 | 31 | 45 |
| 100 | 121 | 129 | 135 | 25 | 31 | 45 |
Related Introduction
Mechanical seals for pumps: including various single-stage centrifugal pumps, multi-stage centrifugal pumps, vortex pumps, screw pumps, vacuum pumps and various internal combustion engine cooling water pumps such as automobiles, tractors, and diesel locomotives. Various pumps on ships and ships also need to be used To the mechanical seal.
Our Carbon Mechanical Seal Apply to High Temperature Agent (HQ604/606/609) is inexpensive, experienced, efficient and credible in earning the confidence and cooperation of customers around the world. We have established a long-term and mutually beneficial relationship with our customers, won good reputation, and made the company's business grow and develop. Because of our company has been persisting in the management idea of 'Survival by Quality, Development by Service, Benefit by Reputation'.
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