122 series mechanical seal,Suitable for centrifugal pump, chemical pump and sewage pump, submersible pump, chemical pump,various corrosion resistant pumps ,20mm-80mm
| Model NO. | EK-122 |
| Balance | Unbalanced |
| Standard | DIN24960, ISO3069, GB6556 |
| Specification | Inner Diameter 20 mm to 80 mm |
| Packaging Details | Carton |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Delivery Time | 2/day |
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Request ConsultationOur Mechanical seal model 122 series machine seal structure compact, using pin and concave and convex lap drive, and easy to install and use, and it is widely used in centrifugal pump, chemical pump and sewage pump, submersible pump, chemical pump,various corrosion resistant pumps.We also can make changes as customers'requirement or totally design a new type of mechanical seal to meet clients'needs.
Operating Limits
Pressure: ≤1.2MPa
Temperature: -20°C~ +180 ºC
Linear Speed:≤15m/s
Materials
Rotary Ring:Carbon/SIC/TC
Stationary Ring:SIC/TC
Elastomers:NBR/EPDM/VITON
Springs:SS304/316L
Metal Parts: SS304/316L
Mediums
water,polluted water,oil and minor corrosive liquid
Customization
Changes of materials for getting other operating parameters are possible. Contact us with your requirements.
| Size Type | d1 | d0 | d3 | d4 | d6 | d7 | l1k | l5 | l6 | l8 | l9 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| EK-122-20 | 20 | 26 | 36 | 38 | 29 | 35 | 36.5 | 2 | 5 | 19 | 12 |
| EK-122-25 | 25 | 31 | 42 | 44 | 34 | 40 | 40 | 2 | 5 | 19 | 12 |
| EK-122-30 | 30 | 35 | 46 | 48 | 39 | 45 | 43 | 2 | 5 | 19 | 12 |
| EK-122-35 | 35 | 41 | 53 | 55 | 44 | 50 | 46 | 2 | 5 | 20 | 13 |
| EK-122-40 | 40 | 46 | 60 | 62 | 51 | 58 | 50 | 2 | 6 | 20 | 13 |
| EK-122-45 | 45 | 52 | 65 | 67 | 56 | 63 | 54 | 2 | 6 | 20 | 13 |
| EK-122-50 | 50 | 56 | 71 | 73 | 62 | 70 | 55 | 2.5 | 6 | 22 | 15 |
| EK-122-55 | 55 | 62 | 76 | 79 | 67 | 75 | 57 | 2.5 | 6 | 22 | 15 |
| EK-122-60 | 60 | 67 | 82 | 85 | 72 | 80 | 58 | 2.5 | 6 | 22 | 15 |
| EK-122-65 | 65 | 72 | 87 | 90 | 77 | 85 | 60 | 2.5 | 6 | 23 | 16 |
| EK-122-70 | 70 | 77 | 93 | 96 | 83 | 92 | 63 | 2.5 | 7 | 25 | 18 |
| EK-122-75 | 75 | 82 | 99 | 102 | 88 | 97 | 65 | 2.5 | 7 | 25 | 18 |
| EK-122-80 | 80 | 87 | 108 | 111 | 95 | 105 | 65 | 2.5 | 7 | 25 | 18 |