1. Introduction
This user manual provides essential information for the safe and efficient operation, installation, and maintenance of your Pedrollo CPm 170 Water Pump. Please read this manual thoroughly before operating the pump to ensure proper use and to prevent damage or injury. Keep this manual for future reference.
2. Safety Instructions
Always adhere to the following safety precautions to reduce the risk of electric shock, injury, or fire.
- Electrical Safety: Ensure the pump is connected to a properly grounded electrical outlet. Do not operate the pump with a damaged power cord or plug. Disconnect power before performing any maintenance or installation.
- Water Safety: Do not operate the pump dry. Ensure the pump is fully submerged or primed before starting. Protect the pump from freezing temperatures.
- Installation: Install the pump in a well-ventilated area. Ensure all connections are secure and leak-free.
- Operation: Do not allow children or untrained personnel to operate the pump. Avoid touching moving parts.
- Maintenance: Only qualified personnel should perform repairs. Use only genuine Pedrollo replacement parts.
3. Product Overview
The Pedrollo CPm 170 is a high-quality electric water pump designed for reliable performance in various applications. Below is an image illustrating the pump's main components.

This image displays the Pedrollo CPm 170 water pump, a blue-colored electric pump. It features a robust motor housing with cooling fins and a volute-shaped pump body. The inlet and outlet ports are visible, along with the electrical connection point.
4. Setup and Installation
Follow these steps for proper installation of your water pump:
- Unpacking: Carefully remove the pump from its packaging. Inspect for any signs of damage during transit.
- Placement: Position the pump on a stable, level surface. Ensure adequate ventilation around the motor.
- Piping Connections: Connect the inlet pipe to the suction port and the outlet pipe to the discharge port. Use appropriate fittings and sealants to prevent leaks. Ensure pipes are adequately supported to avoid strain on the pump.
- Electrical Connection: Connect the pump to a grounded power supply that matches the voltage and frequency specifications of the pump. Consult a qualified electrician if unsure.
- Priming (if applicable): For non-self-priming pumps, fill the pump casing and suction line with water before starting to ensure proper operation.
5. Operating Instructions
To operate the Pedrollo CPm 170 Water Pump:
- Ensure the pump is properly installed and primed (if necessary).
- Verify all connections are secure and there are no leaks.
- Switch on the power supply to the pump. The pump should start immediately.
- Monitor the pump during its initial operation for any unusual noises or vibrations.
- To stop the pump, switch off the power supply.
6. Maintenance
Regular maintenance ensures the longevity and optimal performance of your pump.
- Regular Inspection: Periodically check for leaks, loose connections, or signs of wear on the power cord.
- Cleaning: Keep the pump exterior clean and free from debris. Ensure cooling fins on the motor are not obstructed.
- Winterization: If the pump is exposed to freezing temperatures, drain all water from the pump and pipes to prevent damage from ice expansion.
- Storage: Store the pump in a dry, protected area when not in use for extended periods.
7. Troubleshooting
Refer to the table below for common issues and their potential solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Pump does not start | No power; tripped circuit breaker; motor overload. | Check power supply; reset breaker; allow motor to cool. |
| Pump runs but no water flow | Pump not primed; air in suction line; clogged impeller. | Prime the pump; check for air leaks in suction line; clean impeller. |
| Reduced water flow | Partial clog; worn impeller; low voltage. | Check for clogs; inspect impeller; verify power supply voltage. |
| Excessive noise or vibration | Cavitation; bearing wear; loose mounting. | Ensure proper priming; inspect bearings (professional service); tighten mounting bolts. |
If problems persist after attempting these solutions, contact a qualified technician or Pedrollo customer support.
8. Specifications
Key technical specifications for the Pedrollo CPm 170 Water Pump:
| Specification | Value |
|---|---|
| Manufacturer | Pedrollo |
| Part Number | CPm 170 |
| Item Weight | 25 Kilograms |
| Package Dimensions | 42 x 29.8 x 26.7 cm |
| Item Model Number | CPm 170 |
| Color | Blue |
| Material | Stainless Steel |
| Power Source Type | Wired Electric |
| Date First Available | March 30, 2021 |
| ASIN | B091BVPXRT |
9. Warranty and Support
For warranty information and technical support, please refer to the documentation provided with your purchase or contact your authorized Pedrollo dealer. You may also visit the official Pedrollo website for further assistance.





