Audited Supplier
AKM-301
Single End
High Pressure Mechanical Seals
High-Speed Mechanical Seal
High Temperature Mechanical Seal
Standard
Balanced
Akman
20-100mm
Zhangjiagang
8484200090
Product Description
The BT-AR can be used as a multiple seal in tandem or back-to-back arrangement when the product media cannot ensure lubrication, or when sealing media with a higher solids content. Installation proposals can be provided upon request
Advantages
Mechanical seal for large-series cold water pumps, produced in millions of units per year. The BT-AR owes its success to the wide range of application, the short axial length (this allows for more economic pump construction and saves material), and the best quality/price ratio. The elasticity of the bellows design enables a more robust operation.
Features
Rubber bellows mechanical seal
Unbalanced
Single spring
Independent of direction of rotation
Short axial installation length
Recommended applications
Water and waste water technology
Pool and spa applications
Household appliances
Domestic and garden pumps
Whirlpool and swimming pool pumps
Submersible motors / pumps
Water pumps / waste water pumps
Dishwasher pumps
Operating range
Temperature:-20ºC to +120ºC
Pressure:≤0.6MPa
Speed:≤10m/s
Reton Li
Website:http://akman2006.en.made-in-china.com
Advantages
Mechanical seal for large-series cold water pumps, produced in millions of units per year. The BT-AR owes its success to the wide range of application, the short axial length (this allows for more economic pump construction and saves material), and the best quality/price ratio. The elasticity of the bellows design enables a more robust operation.
Features
Rubber bellows mechanical seal
Unbalanced
Single spring
Independent of direction of rotation
Short axial installation length
Recommended applications
Water and waste water technology
Pool and spa applications
Household appliances
Domestic and garden pumps
Whirlpool and swimming pool pumps
Submersible motors / pumps
Water pumps / waste water pumps
Dishwasher pumps
Operating range
Temperature:-20ºC to +120ºC
Pressure:≤0.6MPa
Speed:≤10m/s
| ITEM | DESCRIPTION |
| 1 | Seal face |
| 2 | Stationary seat |
| 3 | Bellows |
| 3a | Gasket |
| 4 | Spring |
| 5 | Ring |
| 5a | Locking ring |
| 5b | Collar |
| Type | d1 | d3 | d4 | d6 | d7 | l3 | tol | l4 | l5 | l6 | Note |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 6 | 18 | 23 | 8 | 22.0 | 8.0 | +0.5/0 | 4.0 | 0.5 | 3.5 | |
| 18.0 | 8.0 | +0.5/0 | 4.8 | 0.5 | 3.5 | * | |||||
| 8S | 8 | 20 | 23 | 10 | 22.0 | 11.0 | +0.5/0 | 4.8 | 0.5 | 3.5 | |
| 8 | 8 | 24 | 27 | 10 | 26.0 | 11.0 | +0.5/0 | 8.0 | 1.0 | 6.0 | |
| 26.0 | 11.0 | +0.5/0 | 5.5 | 0.5 | 4.5 | * | |||||
| 10 | 10 | 24 | 27 | 12 | 26.0 | 11.0 | +0.5/0 | 8.0 | 1.0 | 6.0 | |
| 26.0 | 11.0 | +0.5/0 | 5.5 | 0.5 | 4.5 | * | |||||
| 11 | 11 | 24 | 27 | 13 | 26.0 | 11.0 | +0.5/0 | 8.0 | 1.0 | 6.0 | |
| 26.0 | 11.0 | +0.5/0 | 5.5 | 0.5 | 4.5 | * | |||||
| 12C | 12 | 24 | 27 | 14 | 26.0 | 11.0 | +0.5/0 | 8.0 | 1.0 | 6.0 | |
| 26.0 | 11.0 | +0.5/0 | 5.5 | 0.5 | 4.5 | * | |||||
| 12 | 12 | 24 | 27 | 14 | 26.0 | 12.8 | +0.7/0 | 8.0 | 1.0 | 6.0 | |
| 26.0 | 12.8 | +0.7/0 | 5.0 | 0.5 | 4.5 | * | |||||
| 25.0 | 12.8 | +0.7/0 | 5.0 | 0.5 | 4.0 | * | |||||
| 13 | 13 | 24 | 27 | 15 | 26.0 | 12.8 | +0.7/0 | 8.0 | 1.0 | 6.0 | |
| 26.0 | 12.8 | +0.7/0 | 5.5 | 0.5 | 4.5 | * | |||||
| 14S | 14 | 28 | 30 | 18 | 28.5 | 12.8 | +0.7/0 | 7.5 | 1.0 | 5.5 | |
| 29.5 | 12.8 | +0.7/0 | 8.0 | 1.0 | 6.0 | * | |||||
| 14L | 14 | 28 | 30 | 18 | 28.5 | 15.3 | ±0.8 | 7.5 | 1.0 | 5.5 | |
| 14 | 14 | 32 | 35 | 16 | 29.5 | 12.8 | +0.7/0 | 8.0 | 1.0 | 6.0 | |
| 15 | 15 | 32 | 35 | 17 | 29.5 | 12.8 | +0.7/0 | 8.0 | 1.0 | 6.0 | |
| 30.0 | 12.8 | +0.7/0 | 6.0 | 1.0 | 4.0 | * | |||||
| 16R | 16 | 32 | 35 | 18 | 29.5 | 12.8 | +0.7/0 | 8.0 | 1.0 | 6.0 | |
| 30.0 | 12.8 | +0.7/0 | 6.0 | 1.0 | 4.0 | * | |||||
| 38.0 | 12.8 | +0.7/0 | 8.0 | 1.0 | 6.0 | * | |||||
| 16 | 16 | 39 | 43 | 18 | 42.0 | 12.8 | +0.7/0 | 8.0 | 1.0 | 6.0 | |
| 17 | 17 | 39 | 43 | 19 | 42.0 | 12.8 | +0.7/0 | 8.0 | 1.0 | 6.0 | |
| 18 | 18 | 39 | 43 | 20 | 42.0 | 12.8 | +0.7/0 | 8.0 | 1.0 | 6.0 | |
| 19 | 19 | 39 | 43 | 21 | 42.0 | 12.8 | +0.7/0 | 8.0 | 1.0 | 6.0 | |
| 20R | 20 | 35 | 39 | 22 | 35.0 | 17.8 | ±0.7 | 7.5 | 1.0 | 5.5 | |
| 20 | 20 | 39 | 43 | 22 | 42.0 | 12.8 | +0.7/0 | 8.0 | 1.0 | 6.0 | |
| 20S | 20 | 42 | 47 | 22 | 45.0 | 12.8 | +0.7/0 | 10.0 | 1.0 | 8.0 | |
| 22 | 22 | 42 | 47 | 24 | 45.0 | 12.8 | +0.7/0 | 10.0 | 1.0 | 8.0 | |
| 23 | 23 | 47 | 52 | 25 | 50.0 | 13.5 | +1/0 | 10.0 | 1.0 | 8.0 | |
| 24 | 24 | 47 | 52 | 26 | 50.0 | 13.5 | +1/0 | 10.0 | 1.0 | 8.0 | |
| 25R | 25 | 42 | 52 | 27 | 50.0 | 13.5 | +1/0 | 10.0 | 1.0 | 8.0 | |
| 45.0 | 13.5 | +1/0 | 10.0 | 1.0 | 8.0 | * | |||||
| 25 | 25 | 47 | 52 | 27 | 50.0 | 13.5 | +1/0 | 10.0 | 1.0 | 8.0 | |
| 26 | 26 | 47 | 52 | 29 | 50.0 | 13.5 | +1/0 | 10.0 | 1.0 | 8.0 | |
| 27 | 27 | 47 | 52 | 30 | 50.0 | 13.5 | +1/0 | 10.0 | 1.0 | 8.0 | |
| 28 | 28 | 54 | 60 | 31 | 57.0 | 15.0 | +1/0 | 10.0 | 1.0 | 8.0 | |
| 30 | 30 | 54 | 60 | 33 | 57.0 | 15.0 | +1/0 | 10.0 | 1.0 | 8.0 | |
| 32 | 32 | 54 | 60 | 35 | 57.0 | 15.0 | +1/0 | 10.0 | 1.0 | 8.0 | |
| 35 | 35 | 60 | 70 | 38 | 63.0 | 16.0 | +1/0 | 10.0 | 1.0 | 8.0 | |
| 38 | 38 | 65 | 75 | 41 | 68.0 | 18.0 | +1/0 | 12.0 | 2.0 | 9.0 | |
| 40 | 40 | 65 | 75 | 43 | 68.0 | 18.0 | +1/0 | 12.0 | 2.0 | 9.0 | |
| 45 | 45 | 70 | 80 | 48 | 73.0 | 20.0 | +1/0 | 12.0 | 2.0 | 9.0 | |
| 50 | 50 | 85 | 95 | 53 | 88.0 | 23.0 | +1/0 | 15.0 | 2.0 | 12.0 | |
| 60 | 60 | 105 | 115 | 63 | 110.0 | 30.0 | +1/0 | 15.0 | 2.0 | 12.0 | |
| 70 | 70 | 105 | 115 | 73 | 110.0 | 32.0 | +1/0 | 15.0 | 2.0 | 12.0 |
* Alternative seat dimensions
BT-AR - Dimensions in millimeter
| d1 | d1 | d3 | d4 | d6 | d7 | l3 | tol | l4 | l5 | l6 | Note |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.375" | 9.53 | 24 | 27 | 12 | 25.40 | 11.0 | +0.5/0 | 5.5 | 0.5 | 4.5 | |
| 25.40 | 11.0 | +0.5/0 | 7.5 | 1.0 | 5.5 | * | |||||
| 0.500" | 12.70 | 24 | 27 | 15 | 25.40 | 12.8 | +0.7/0 | 7.5 | 1.0 | 5.5 | |
| 0.625" | 15.88 | 32 | 36 | 18 | 31.75 | 12.8 | +0.7/0 | 10.3 | 1.0 | 8.0 |
* Alternative seat dimensions
BT-AR - Dimensions in inch / millimeter
Reton Li
Website:http://akman2006.en.made-in-china.com
