PFM03-30 EC Self Priming Centrifugal Pump
PFM03-30 EC Self Priming Centrifugal Pump

PFM03-30 EC Self Priming Centrifugal Pump

Technical data

Max. flow(m³/h)

5.5

Rated flow(m³/h)

3

Design pressure

1.0MPa

Max. head(m)

45

Rated head(m)

30

Protection class

IP44

Voltage

AC 220V/50Hz

Max. input power

600W

Max. speed

5000rpm

Protection class

IP44

Voltage

AC 220V/50Hz

Max. input power

600W

Max. speed

5000rpm

  • Item NO.:

    PFM03-30 EC

1. Pressurization of commercial water

2. Groundwater intake for domestic use

3. Pressurization of domestic water supply

Product certification

Products comply with CCC, GS (CE), EMC, RoHS, REACH, WRAS certification requirements.

 Benefits

1. The permanent magnet synchronous motor control algorithm without position sensors effectively reduces motor vibration, decreases pump noise, and improves pump efficiency.

2. Intelligent control technology is employed, which detects motor armature current and provides feedback to control motor speed, enabling adaptive adjustment for varying operating conditions. This solution solves the issue of high energy consumption in conventional shielded pumps, resulting in highly efficient and low-noise operation.



1 Product Conditions
1.1 Media requirements

Use medium

 water

Medium water temperature

 0℃50℃

Medium PH value

 6.58.5

Medium hardness

 ≤25°dH

Solid impurity content in the medium

 solid impurity diameter and length direction ≤ 0.1mm, and volume ratio ≤ 0.1%.

1.2 Use environment requirements

How to use

 keep the axis horizontal

Altitude

 <1000m

Operating environment temperature

 0℃55℃ (no freezing phenomenon in the pipeline and water pump)

Use environment humidity ≤95%

 

1.3 Storage environment requirements
Storage ambient temperature: -20°C60°C (no freezing in pipelines and pumps)
Storage environment humidity ≤95%
2. Product installation direction diagram
When the water pump is installed, the pump shaft must be in a horizontal position, and the pump shaft is allowed to be installed at an angle of ±5°.

The installation of the water pump in the system should ensure that the pump cavity is filled with liquid so that the water pump can operate normally.

Pipeline installation must be carried out according to the diagram, and the rubber pads should be well supported.
3. Start and stop of water pump
Start-up time: The start-up time of the water pump is less than 5s, that is, the time from power-on to maximum speed
Downtime: the pump stop time < 3s, that is, the time from when the pump is powered off to when it stops running

4.  Motor type

Motor type: permanent magnet synchronous motor

Enameled wire material: copper

Magnetic steel material: NdFeB

DC cold state resistance of the motor at 20°C: 3.77±5%Ω

Insulation class: F

 5.  Installation drawing

Permanent Frequency circulator Mechanical Circulator

 

PFM03-30 EC Permanent magnet constant pressure variable frequency multistage pumpPFM03-30 EC Permanent magnet constant pressure variable frequency multistage pump

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