Audited Supplier
T687
Single End
Medium Pressure Mechanical Seals
General Speed Mechanical Seal
Temperature Mechanical Seal
Corrosion
Standard, Nonstandard
T687
Balanced
Xindeng
Carton
20-100mm
China
8484200090
Product Description
Mechanical Seal T687
Replacement to:
John Crane 680
Operational Conditions:
Temperature: -75ºC to +200ºC
Pressure: ≤2.0MPa
Speed: ≤23m/s
Materials:
Stationary Ring:TC, Silicon Carbide
Rotary Ring:Carbon ,Silicon Carbide,TC
Secondary Seal:NBR,EPDM,Viton
Bellows:Steel
Spring and Metal Parts:Steel
Applications:
Oil, light hydrocarbon,
aromatic Hydrocarbon,
organic solvents,
week acids, ammonia
| Size/ | d | D3 | L1 | INCH | d | D3 | L1 | |
| Metric | ||||||||
| 18 | 18 | 32 | 27.7 | 0.750 | 0.750 | 1.312 | 1.25 | |
| 20 | 20 | 33.3 | 27.7 | 0.875 | 0.875 | 1.437 | 1.25 | |
| 22 | 22 | 36 | 27.7 | 0.937 | 0.937 | 1.5 | 1.25 | |
| 24 | 24 | 38.1 | 30.2 | 1.000 | 1.000 | 1.562 | 1.25 | |
| 25 | 25 | 39 | 30.2 | 1.125 | 1.125 | 1.687 | 1.25 | |
| 28 | 28 | 42 | 32.7 | 1.250 | 1.250 | 1.812 | 1.312 | |
| 30 | 30 | 44 | 32.7 | 1.375 | 1.375 | 1.937 | 1.437 | |
| 32 | 32 | 46 | 32.7 | 1.500 | 1.500 | 2.063 | 1.437 | |
| 33 | 33 | 47 | 32.7 | 1.625 | 1.625 | 2.187 | 1.437 | |
| 35 | 35 | 49.2 | 32.7 | 1.750 | 1.750 | 2.312 | 1.437 | |
| 38 | 38 | 52.4 | 34.2 | 1.875 | 1.875 | 2.437 | 1.5 | |
| 40 | 40 | 55.6 | 34.2 | 2.000 | 2.000 | 2.562 | 1.5 | |
| 43 | 43 | 58.7 | 34.2 | 2.125 | 2.125 | 2.687 | 1.5 | |
| 45 | 45 | 58.7 | 34.2 | 2.250 | 2.250 | 2.812 | 1.562 | |
| 48 | 48 | 61.9 | 34.2 | 2.375 | 2.375 | 2.937 | 1.562 | |
| 50 | 50 | 65.1 | 34.7 | 2.500 | 2.500 | 3.187 | 1.562 | |
| 53 | 53 | 68.3 | 34.7 | 2.625 | 2.625 | 3.312 | 1.625 | |
| 55 | 55 | 71 | 34.7 | 2.750 | 2.750 | 3.437 | 1.625 | |
| 60 | 60 | 74.6 | 39.7 | 2.875 | 2.875 | 3.625 | 1.687 | |
| 65 | 65 | 84.1 | 39.7 | 3.000 | 3.000 | 3.75 | 1.687 | |
| 70 | 70 | 87.3 | 45.2 | 3.125 | 3.125 | 3.875 | 1.75 | |
| 75 | 75 | 95.3 | 45.2 | 3.250 | 3.250 | 4 | 1.75 | |
| 80 | 80 | 98.4 | 44.7 | 3.375 | 3.375 | 4.125 | 1.75 | |
| 85 | 85 | 104.8 | 44.7 | 3.500 | 3.500 | 4.25 | 1.875 | |
| 90 | 90 | 108 | 49.7 | 3.625 | 3.625 | 4.375 | 1.875 | |
| 95 | 95 | 114.3 | 49.7 | 3.750 | 3.750 | 4.5 | 1.875 | |
| 3.880 | 3.880 | 4.625 | 1.875 | |||||
| 4.000 | 4.000 | 4.75 | 1.875 | |||||
Q1:Are you a factory or trading company
A1: We are a factory with independent import and export right.
Q2: How does your factory do regarding quality control?
A2: All the products will be 100% checked before the shipment.
Q3: When can I get the price?
A3:Usually we quote within 24 hours after we get your inquiry.
Q4: Can I order one piece for samples to test the quality?
A4: yes ,the samples are free ,express cost are on your side.
Q5: What is the price of shipping?
A5: Depending upon the port of delivery, prices varies.
We always choose the most economical and reliable shipping company to make sure you receive the goods in time, the tracking number
will be provided to you once the consignment is shipped.
Q6: Do you have products in stock?
A6:Yes, for most standard products ,we have.
Q7:Can you produce Non standard (OEM) product?
A7:Yes, OEM is acceptable, we can produce non-standard products as your requirements (according to your sample or drawing)
