New Electric Diaphragm Pump with Pressure Relief Controller Available
Mar,06,2026
Advantages
Wide Motor Compatibility for Diverse Applications:
- Compatible with any brand of three-phase asynchronous variable frequency motors, including both standard inverter-duty motors and explosion-proof inverter motors.
-
Covers mainstream motor types to reduce costs for equipment selection and replacement.
-
Adapts to multiple scenarios, including industrial and explosion-proof environments.
Flexible Control Options for Easier Operation:
- Built-in VFD (Variable Frequency Drive) — no external device required.
-
Supports connection to an external control panel for flexible expansion based on actual needs.
-
Suitable for both independent operation and centralized control scenarios for enhanced convenience.
Self-restart after over-pressure condition relieved:
- The motor restarts immediately once the over-pressure condition is cleared.
- No manual intervention is required, reducing downtime and improving continuous operation efficiency.

Specification Parameters
| Model | Max. Working Pressure(bar) | Max. Flow Rate(L/min) | Max. Particle Size(mm) | Motor Power (kw) |
| BFDK-25PTFF | 4 | 48 | 3.2 | 1.5 |
| BFDK-40PTFF | 4 | 162 | 4.8 | 2.2 |
| BFDK-50PTFF | 4 | 245 | 6.4 | 3 |
| BFDK-80PTFF | 4 | 480 | 9.4 | 4 |
Related [HIDE]
- The Working Principle of Diaphragm Pump - Suction and Discharge Principle
- 6 Steps to Solve Common Problems with Air-Operated Double Diaphragm Pumps (AODD)
- 10 Tips Basic Knowledge of Diaphragm Pump
- GODO PUMPS Revolutionizes Industrial Noise Control with Silent Diaphragm Pumps
- Common Problem From Customers