CDL 4-3 – Vertical pump
Vertical stainless steel pumps

CDL 4-3 – Vertical pump

0.55 kW (0.75 HP) · Hmax 28 m · Qmax 7 t/h (117 l/min) · DN 32 · 3 stages · AISI 304

Technical specifications

Select a value to find pumps with the same specification

Pump typeMultistage
Maximum flow (Qmax)7 t/h · 117 l/min
Maximum head (Hmax)28 m
Nominal flow4 t/h · 67 l/min
Nominal head24 m
Power0.55 kW · 0.7 HP
Speed2900 rpm
Protection classIP55
Inlet (suction)1¼" (32 mm)
Outlet (discharge)1¼" (32 mm)
Maximum fluid temperature120 °C
Casing materialCast iron
Impeller materialStainless steel
Number of stages3
Insulation classF
Frequency50 Hz
SKU CDL-4-3

Price

on request

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Series comparison

The entire series in one table

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

CDL 4

Nominal 4 t/h · 67 l/minThis family
CDL 4 Family performance comparison
Modelt/h →l/min →Curve1.525233.3350466.7583.361007116.7
CDL 4-20.37 kWVoltage not confirmed1918171513108
CDL 4-3Current0.55 kWVoltage not confirmed28272624201813
CDL 4-40.75 kWVoltage not confirmed38363432272419
CDL 4-51.1 kWVoltage not confirmed47454340343123
CDL 4-61.1 kWVoltage not confirmed56545248413728
CDL 4-71.5 kWVoltage not confirmed66636156484333
CDL 4-81.5 kWVoltage not confirmed74727064555038
CDL 4-102.2 kWVoltage not confirmed96908781716248
CDL 4-122.2 kWVoltage not confirmed11410810495857558
CDL 4-143 kWVoltage not confirmed1361261221121018968
CDL 4-163 kWVoltage not confirmed15214414012911510178
CDL 4-194 kWVoltage not confirmed18317116815313712293
CDL 4-224 kWVoltage not confirmed211200192178160138108
Table 1. CDL 4 – columns show flow in t/h, with l/min below; cells show head in metres.

Source: manufacturer's technical sheet.Values are for reference. In a real system, pipe diameter, length and bends reduce the available head.

Technical sheet

Model CDL 4-3

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 28 mQmax7 t/h116.7 l/min0102030t/h02468l/min050100Head, mFlow
Maximum head
28m

1.5 t/h
25 l/minat

Maximum flow
7t/h

116.7 l/min· at 13 m

Midpoint
24m

4 t/h
66.7 l/minat

Chart 1. Head (m) against flow (t/h, l/min), CDL 4-3. Blue points show the manufacturer's measured values. Move the pointer near the curve, or touch it on a phone, to read the head and flow at any point.

Measured values

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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CDL 4-3 – Vertical pump · PN.GE