QDX1.5-12-0.25F – Clean-water pump
Submersible clean-water pumps

QDX1.5-12-0.25F – Clean-water pump

0.25 kW · Hmax 12 m · Qmax 1.5 t/h (25 l/min)

Nameplate data

Maximum flow1.5 t/h · 25 l/min
Maximum head12 m
Power0.25 kW · 0.33 HP
MotorSingle-phase · 220 V · 50 Hz
Rotational speed3000 rpm
Rated current1.7 A
Capacitor8 µF · 450 V
Insulation classB
Protection classIP44
Operating dutyContinuous

Technical specifications

Select a value to find pumps with the same specification

Pump typeSubmersible – clean water
Maximum flow (Qmax)1.5 t/h · 25 l/min
Maximum head (Hmax)12 m
Power0.25 kW · 0.3 HP
Voltage / phase1 phase – 220V
Speed3000 rpm
Protection classIP44
Insulation classB
Frequency50 Hz
SKU QDX1.5-12-0.25F

Price

on request

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Series comparison

The entire series in one table

4 Model in one family, with head at each flow. The model you are viewing is highlighted in dark blue.

QDX F

This family
QDX F Family performance comparison
Modelt/h →l/min →Curve000.12.50.350.57.50.6100.812.50.9151.117.51.2201.422.51.5252.4403.6604.88061007.21208.4140
QDX1.5-12-0.25FCurrent0.25 kW220 VApproximate1211.8811.5210.9210.0897.686.124.322.280------
QDX1.5-17-0.37F0.37 kW220 V17-------16--1513.511.28.2--
QDX1.5-25-0.55F0.55 kW220 VApproximate2524.752422.752118.751612.7594.750------
QDX1.5-32-0.75F0.75 kW220 V32-------31--302927.5231915
Table 1. QDX F – columns show flow in t/h, with l/min below; cells show head in metres.

Curves marked “approximate” are calculated from nameplate data and are not factory test results.Values are for reference. In a real system, pipe diameter, length and bends reduce the available head.

Technical sheet

Model QDX1.5-12-0.25F

Performance curve

A pump has a performance curve rather than a single flow and head. Qmax and Hmax are at opposite ends and never occur together: at maximum head, flow is zero; at maximum flow, head is zero. Actual operation lies between these extremes.

Hmax 12 mQmax1.5 t/h25 l/min05101520t/h00.250.50.7511.251.5l/min0510152025Head, mFlow
Maximum head
12m

At zero flow

Maximum flow
1.5t/h

25 l/min · at zero head

Midpoint
9m

0.8 t/h
12.5 l/minat

Chart 1. Head (m) against flow (t/h, l/min), QDX1.5-12-0.25F. No manufacturer's table is available for this model. The approximate curve is calculated from nameplate maximum head and flow. Move the pointer near the curve, or touch it on a phone, to read the head and flow at any point.

Calculated values (from nameplate)

Performance table
t/h
l/min
Head, m

Select a number in the table to see the corresponding point.

From the catalogue

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