7500 PSI High Pressure Mud Pump Pulsation Dampener - Reliable China Suppliers & Factory for Drilling Applications
Product Specifications
| Chinese Model | WY75-52, KB45H |
| Compatible model of overseas mud pump | K20 7500PSI |
| Working pressures | 7500PSI (51.7MPa) |
| Temperature rating | -20°C to 180°C |
| Housing material | ZG35CrMo (AISI 4135 or AISI 4140) |
| Bladder material | Hydrogenated Nitrile (HNBR) |
| Service life | 6,000 to 10,000 operating hours under normal drilling conditions and regular maintenance |
| Standard | Conforms to API 7K standards |
| Application | Drilling mud pump |
| Compatible model of Chinese mud pump | BOMCO F1600HL, HH F1600HL, HH NB1600HL, RGF1600HL |
| Compatible model of overseas mud pump | all mud pumps rated for a working pressure of 7,500 PSI. |
| Applicable Fluids | Designed to operate with both water-based, oil-based and highly corrosive drilling fluids commonly used in oilfield drilling operations |
| Third party witness and inspection report available | Bureau Veritas (BV), CCS, ABS, SGS etc. |
OEM Equivalent / Compatible Product Part Numbers
Our valve body is manufactured in full accordance with original drawings and are directly interchangeable with the following part numbers:
| OEM Brand | Pump Models | Compatible Part Numbers |
|---|---|---|
| BOMCO | F1600HL | AK75520100 |
| F2200HL | AK45520100 |
This pulsation dampener is designed for mud pumps operating at a high working pressure of 7,500 PSI. The main body is made from high-strength forged steel to ensure pressure resistance and structural stability under continuous operation. The internal bladder is made of HNBR, providing reliable performance in high temperature and oil-based drilling environments. It is compatible with all F-series mud pumps commonly produced by the mainly Chinese drilling equipment factory. It also can be used as a direct replacement for the K20 7500PSI model, offering equivalent performance and technical specifications.
Contact for more details about this pulsation dampener which used for HONGHUA, RG, RONGSHENG, EMSCO, LSNOV
Product Details
Frequently Asked Questions
What are the compatible mud pump models for the KB45H / WY75-52 pulsation dampener?
It is compatible with overseas models like the K20 7500PSI, as well as Chinese mud pump models including BOMCO F1600HL/F2200HL, HH F1600HL, HH NB1600HL, and RGF1600HL.
What is the maximum working pressure and temperature rating?
This pulsation dampener is rated for a high working pressure of 7500PSI (51.7MPa) and operates reliably within a temperature range of -20°C to 180°C.
What materials are used for the housing and the bladder?
The housing is constructed from ZG35CrMo (AISI 4135 or AISI 4140) high-strength forged steel, and the internal bladder is made of Hydrogenated Nitrile (HNBR) for superior chemical and thermal resistance.
What is the expected service life of this pulsation dampener?
Under normal drilling conditions and with regular maintenance, the bladder and assembly provide an operational service life of 6,000 to 10,000 hours.
Is it suitable for corrosive or oil-based drilling fluids?
Yes, the unit is specifically engineered to operate with both water-based, oil-based, and highly corrosive drilling fluids commonly used in oilfield drilling operations.
Can I request a third-party inspection report for this product?
Yes, third-party witness and inspection reports can be provided from recognized agencies such as Bureau Veritas (BV), CCS, ABS, and SGS.