- Jinan Longchao Petroleum Machinery Co.,Ltd.
Air Bladder
We offer the air bladder from 10 gallon to 20 gallon capacities, K-10, K-20, KB-45, KB-75, PD-45, PD-55. They are interchangeable with Hydril series "K" dampeners, Emsco series "PD" dampeners and Bomco series "KB" dampeners. These units are dependable and reliable with API connections.
| model | size |
| 3NB-1000/1300 | Φ590*341*280 |
| 3NB-1600 | Φ590*314*309 |
| SL1300A (QZ pump L) | Φ590*314*345 |
| SL1300A (QZ pump S) | Φ465*270*250 |
| F-500/800/1000 (KB-45) | Φ444.5*235*332 |
| F-1000/1300/1600 (KB-75) | Φ732.5*279.6*378 |