Mechanical Seal M7N Wave Spring Standard Size For Centrifugal Pumps
Brand Name:ZOZHI
Certification:CE, ISO9001
Model Number:M7N
Minimum Order Quantity:1pc
Delivery Time:25 working days after received your payment
Place of Origin:FUAN
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No.155 Shangcun Qingxiyang Industry Zone,Fuan city,Fujian,China
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Product Details
Company Profile
Product Details
ZOZHI Easy Spare Parts Mechanical Seal M7N Wave Spring For Centrifugal Pumps
Design Features
By adopting inner installation, inside current, single seal face,
with Super-Sinus spring ( M74 is multi-spring), any rotation
direction and non-balancing type structure.
Complies with the standard GB 6556, ISO 3069, and Din 24960
Materials(to DIN24960)
- Stationary Ring: ( Carbon/ Sic / Inserted TC )
- Rotary Ring: ( Sic /Inserted TC)
- Secondary Seal: (NBR / EPDM / VITON)
- Spring and Other Parts: (SUS304/ SUS316)
Operating limits
- Temperature: -40~150℃
- Pressure: ≤ 1.6MPa
- Speeds: ≤13m/sec
Applications
Used in different pumps, mixers, and other rotating equipment, the
products are widely used in various centrifugal pumps, chemical
pumps, and various anticorrosive pumps
Size Information
| Model | d3 | D6 | D7 | L1 | L3 | F |
| M7N-14 | 25 | 21 | 25 | 35.0 | 10.0 | 6.0 |
| M7N-16 | 27 | 23 | 27 | 35.0 | 10.0 | 6.0 |
| M7N-18 | 33 | 27 | 33 | 37.5 | 11.5 | 7.0 |
| M7N-20 | 35 | 29 | 35 | 37.5 | 11.5 | 7.0 |
| M7N-22 | 37 | 31 | 37 | 37.5 | 11.5 | 7.0 |
| M7N-24 | 39 | 33 | 39 | 40.0 | 11.5 | 8.0 |
| M7N-25 | 40 | 34 | 40 | 40.0 | 11.5 | 8.0 |
| M7N-28 | 43 | 37 | 43 | 42.5 | 11.5 | 8.0 |
| M7N-30 | 45 | 39 | 45 | 42.5 | 11.5 | 8.0 |
| M7N-32 | 47 | 42 | 48 | 42.5 | 11.5 | 8.0 |
| M7N-33 | 48 | 42 | 48 | 42.5 | 11.5 | 8.0 |
| M7N-35 | 50 | 44 | 50 | 42.5 | 11.5 | 8.0 |
| M7N-38 | 55 | 49 | 56 | 45.0 | 14.0 | 8.0 |
| M7N-40 | 57 | 51 | 58 | 45.0 | 14.0 | 8.0 |
| M7N-43 | 60 | 54 | 61 | 45.0 | 14.0 | 8.0 |
| M7N-45 | 62 | 56 | 63 | 45.0 | 14.0 | 8.0 |
| M7N-48 | 65 | 59 | 66 | 45.0 | 14.0 | 8.0 |
| M7N-50 | 67 | 62 | 70 | 47.5 | 15.0 | 8.0 |
| M7N-53 | 70 | 65 | 73 | 47.5 | 15.0 | 8.0 |
| M7N-55 | 72 | 67 | 75 | 47.5 | 15.0 | 8.0 |
| M7N-58 | 79 | 70 | 78 | 52.5 | 15.0 | 9.0 |
| M7N-60 | 81 | 72 | 80 | 52.5 | 15.0 | 9.0 |
| M7N-63 | 84 | 75 | 83 | 52.5 | 15.0 | 9.0 |
| M7N-65 | 86 | 77 | 85 | 52.5 | 15.0 | 9.0 |
| M7N-68 | 89 | 81 | 90 | 52.5 | 18.0 | 9.0 |
| M7N-70 | 91 | 83 | 92 | 60.0 | 18.0 | 9.0 |
| M7N-75 | 99 | 88 | 97 | 60.0 | 18.0 | 10.0 |
| M7N-80 | 104 | 95 | 105 | 60.0 | 18.2 | 10.0 |
| M7N-85 | 109 | 100 | 110 | 60.0 | 18.2 | 10.0 |
| M7N-90 | 114 | 105 | 115 | 65.0 | 18.2 | 10.0 |
| M7N-95 | 119 | 110 | 120 | 65.0 | 17.2 | 10.0 |
| M7N-100 | 124 | 115 | 125 | 65.0 | 17.2 | 10.0 |
Guarantee:
Guarantee for one year from shipped on board date. During the
guarantee period, our company will provide free easy-damaged spare
parts for problems caused by our quality of production or raw
material, except the damageable spare parts caused by the
customer's incorrect artificial operation. In addition, after
expiration, our company provides cost spare parts for maintenance.
Our service:
1. Directly factory sale
2. Quick response to 2-8hours, response rates over 92%
3. 24 hours phone call is available, feel free to contact us.
4. All goods produced by ourselves, we provide one-stop services
from designing, printing to processing. Customers can provide the
design according to your request and samples making, also we can
advise how to make the products according to customers' target
prices.
FAQ:
1. Q: What’s the MOQ?
A: We accept one piece.
2. Q: Are you a factory or trading company?
A: We are a manufacturer.
3. Q: Can you accept using our logo?
A: Yes, we can do OEM for you.
4. Q: What’s the warranty period?
A: 1 year.
5. Q: What are the terms of payment?
A: T/T. 30% deposit and 70% against the BL copy or 100% LC at
sight.
Mechanical Seal M7N Wave Spring Standard Size For Centrifugal Pumps
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