The Pulsation Dampener Bladder is a flexible, high-performance component designed for mud pump systems in drilling, mining, and construction applications. It absorbs pulsations generated during pumping, stabilizes fluid flow, and protects the pump, piping, and other equipment from pressure spikes and vibrations.
Made from high-quality rubber and reinforced cord layers, this bladder ensures excellent elasticity, sealing, and pressure resistance. Its robust construction guarantees reliable performance under continuous heavy-duty operation, reducing maintenance frequency and prolonging the life of the pump system.
The bladder is installed inside the dampener chamber, expanding and contracting to buffer hydraulic pulses, enabling smooth and steady operation. It is especially suitable for high-pressure, high-flow, and long-duration mud pumping operations.
Product Structure
-
Steel Core – Provides structural strength and supports the bladder under high pressure.
-
Rubber – Offers elasticity, sealing, and vibration absorption for stable operation.
Product Structure Diagram of Pulsation Dampener Bladder for Slurry Pum
|
Type of slurry pump |
D1(mm) |
D₂(mm) |
D₃(mm) |
H(mm) |
h(mm) |
Material |
|
380(Large) |
406 |
220 |
190 |
267 |
19.5 |
NR,NBR |
|
F-500/800/1000 |
444.5 |
235 |
196.45 |
332 |
16.3 |
NR,NBR,HNBR |
|
F-1300/1600 |
527 |
279.4 |
240 |
374.9 |
15.9 |
NR,NBR,HNBR |
|
350/600 |
530 |
300 |
260 |
350 |
30 |
NR |
|
2PN-800/1258 |
600 |
340 |
300 |
360 |
20 |
NR,NBR |
|
3NB-1000/1300 |
590 |
314 |
283 |
286 |
23 |
NR,NBR |
|
SL-1300A (Small) |
460 |
270 |
240 |
250 |
21 |
NR,NBR |
|
SL-1300A (Large) |
585.2 |
314 |
283 |
343 |
23 |
NR,NBR |
|
3NB-1600 |
590 |
314 |
283 |
3092 |
23 |
NR,NBR,HNBR |
|
P-1600/2200HL |
592 |
314 |
283 |
286 |
24 |
HNBR |
Performance Advantages
- Excellent pulsation absorption for stable fluid delivery
- High fatigue resistance for long service life
- Reliable sealing under high-pressure conditions
- Reduced vibration and noise in operation
- Consistent performance in continuous working environments
How to Choose the Right Bladder
For accurate selection, buyers are recommended to provide:
- Pump model
- Dimensions (D1, D2, D3, H, h)
- Working pressure and temperature
- Required material type (NR / NBR / HNBR)
This ensures full compatibility and optimal performance.
Applications
- Oil drilling rigs
- Mud pump systems
- Mining slurry transportation
- High-pressure fluid conveying systems
Maintenance & Replacement Tips
- Regularly check for cracks, deformation, or air leakage
- Replace the bladder if elasticity decreases or damage appears
- Avoid operating beyond recommended pressure and temperature
- Proper installation helps extend service life
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