Proper installation of a thermal oil pump is critical to ensure its stable operation, efficient heat transfer, and long service life. Whether you’re setting up a hot oil circulation system or integrating a thermal fluid pump into industrial equipment, attention to detail during installation is essential.
Below are the key precautions and step-by-step guidelines for installing a thermal oil pump safely and correctly:
1. Importance of Proper Installation
The installation quality directly affects the pump’s reliability and service life. Avoid hasty or imprecise work—every adjustment must be made carefully and systematically.
2. Piping Considerations
- Suction pipe design must meet the calculated height, length, and diameter. Keep the piping short and straight to reduce pressure losses from elbows or unnecessary fittings.
- Ensure both inlet and outlet pipelines are supported by independent pipe hangers or supports. The pump itself must not bear the weight or stress of the pipeline.
- Install the pump in a well-ventilated, spacious location to allow for proper heat dissipation and future maintenance access.
3. Installation Procedure
Follow these steps to ensure correct installation:
Step 1: Positioning the Unit
Place the pump unit on the foundation with anchor bolts embedded. Insert paired steel shims or wedges between the base and foundation for alignment.
Step 2: Leveling
Disconnect the coupling. Place a level on the pump shaft and base plate, then adjust the wedges to ensure the entire unit is perfectly horizontal. Lightly tighten anchor bolts to hold the unit in place.
Step 3: Concrete Grouting
Pour concrete into the base and anchor bolt cavities to secure the pump foundation.
Step 4: Post-Grouting Inspection
Once the concrete is fully cured, inspect for cracks or loose bolts. Tighten all bolts and recheck the horizontal level of the pump.
Step 5: Shaft Alignment
Align the pump and motor shafts to within:
- Radial deviation ≤ 0.1 mm
- Axial gap between couplings: 2–3 mm
- Max difference between coupling end-face gaps around the circle ≤ 0.3 mm
Step 6: Final Connection
After confirming the motor rotation direction, reconnect the coupling and reverify shaft alignment.
Step 7: Test Run
Conduct a 3–4 hour test run. If there are no abnormal vibrations, leaks, or noise, the installation is considered successful.
Step 8: Foreign Object Protection
During installation, ensure that all openings and ports on the pump unit are covered to prevent foreign objects from entering the system.
4. Additional Safety Measures
Before the initial start-up, clean the inlet and outlet pipelines. A strainer should be installed at the pump’s suction port to prevent debris from entering the pump, which could cause damage.
Conclusion
The above installation guide and precautions are based on real-world issues encountered in the field. Following this procedure helps ensure safe, efficient, and long-lasting operation of your thermal oil pump system.
For further assistance or questions regarding thermal pump selection, system design, or maintenance troubleshooting, feel free to consult a certified pump technician or your pump supplier.