PEDROLLO MC4 Submersible Pumps Instruction Manual

PEDROLLO MC4 Submersible Pumps

Specifications

• Type: Submersible Pump
• Poles: 4
• Performance Range: Sewage, Civil, Industrial use
• Electric Motor: Three-phase with thermal protector
• Power Cable Length: 10m

Product Usage Instructions

Installation and Setup

1. Ensure the power cable is appropriately sized for the installation.
2. Install the pump according to the typical installation diagram provided in the manual.
3. Connect the power cable to a suitable power source.

Maintenance and Safety

1. Regularly check for the presence of water in the oil chamber using internal probes if available.
2. Monitor the motor’s thermal protector for overheating or abnormal power consumption.
3. Follow proper safety precautions when handling the pump and electrical components.

Troubleshooting

• Check the power supply and connections.
• Inspect for blockages or obstructions in the pump.
• Contact customer support if issues persist.

Frequently Asked Questions

Q: What should I do if the pump overheats?

A: The thermal protector will activate to prevent overheating. Allow the pump to cool down before restarting.

Q: Can I order pumps with internal probes for water detection?

A: Yes, pumps equipped with internal probes are available upon request for detecting water in the oil chamber.

Q: How can I ensure proper pump performance?

A: Regular maintenance, monitoring of power consumption, and ensuring correct cable sizing are essential for optimal performance.

PERFORMANCE RANGE

• Flow rate up to 2900 l/min (174 m3/h)
• Head up to 16 m

INSTALLATION AND USE

• The MC4 series is constructed from thick stainless steel and cast iron, offering exceptional robustness, abrasion resistance, and durability. Equipped with a TWO-CHAN-NEL impeller, the pumps are designed to drain liquids containing suspended solids and short fibers, as well as sewage, sludge-mixed water, groundwater, and surface water.
• They are suitable for a wide range of applications, including apartment buildings, public facilities, industries, parking facilities, and washing areas.

ELECTRIC MOTOR

• The electric motor is safeguarded by a special three-phase thermal protector, situated within the motor, which activates in case of overheating or abnormal power consumption.

INCLUDES

• Power cable length 10 m

APPLICATION LIMITS

• Depth below water level up to 10 m (with an appropriately sized power cable)
• Liquid temperature up to +40 °C
• Capable of processing suspended solids up to Ø 55 mm
• Minimum immersion for continuous service: 550 mm

AVAILABLE UPON REQUEST

• Pumps equipped with internal probes that detect the presence of water in the oil chamber

PATENTS – TRADE MARKS – MODELS

• Registered Community Model No. 003863158-0004

CURVES AND PERFORMANCE DATA

CURVES AND PERFORMANCE DATA – n= 1450 min-1 50 Hz

TYPE

Three- phase

| POWER (P2)| Q| m³/h| 0| 24| 48| 72| 96| 108| 120| 132| 144| 162| 174
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---
kW| HP| l/min| 0| 400| 800| 1200| 1600| 1800| 2000| 2200| 2400| 2700| 2900
MC4- 40/55| 3| 4|

H metres

| 12| 10| 9| 8| 7| 6.3| 5.5| 4.6| 3.6| |
MC4- 50/55| 3.7| 5| 14.5| 12.6| 11.3| 10| 9| 8.4| 7.8| 7| 6.2| 4.8|
MC4- 55/55| 4| 5.5| 16| 14| 12.5| 11.3| 10.2| 9.6| 9| 8.3| 7.6| 6.3| 5.3

• Q = Flow rate H = Total manometric head
• Performance curves comply with EN ISO 9906 Grade 3B tolerance limits.

ABSORPTION

Technical data

DIMENSIONS AND WEIGHT

PORT FLANGE

COUNTER FLANGE

CAN BE ORDERED SEPARATELY

TYPE Three-phase| FLANGE DN| F| K mm| D mm| HOLES
---|---|---|---|---|---
N°| Ø (mm)
__**MC4- 40/55 __**MC4-50/55 MC4-55/55| 80| 3″| 160| 200| 8| 18

PALLET CAPACITY

MATERIALS AND COMPONENTS

SEWAGE LIFTING SYSTEM VXC4 – MC4

VERSION WITH VERTICAL DELIVERY AND 2″ GUIDE TUBES

Kit consisting of:

ACCESSORIES AVAILABLE FOR ORDER

RUNNING GUIDE

Complete with screws and seals

INTERMEDIATE GUIDE TUBE SUPPORT

For reasons of stability, interpose a support every 3 meters (recommended)

GUIDE TUBE AISI 304 stainless steel

Typical installation

1. Water pump
2. Pump Base
3. Guide Rails
4. Upper Guide Rail Support
5. Intermediate Guide Rail Support
6. Lifting chain
7. Control Panel
8. Stop Float Switch
9. Start Float Switch
10. Supplementary pump start float switch
11. Alarm float
12. Check val

DIMENSIONS

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