CDL 8-18 – Vertical pump
Vertical stainless steel pumps

CDL 8-18 – Vertical pump

7.5 kW (10 HP) · Hmax 187 m · Qmax 12 t/h (200 l/min) · DN 40 · 18 stages · AISI 304

Technical specifications

Select a value to find pumps with the same specification

Pump typeMultistage
Maximum flow (Qmax)12 t/h · 200 l/min
Maximum head (Hmax)187 m
Nominal flow8 t/h · 133 l/min
Nominal head167 m
Power7.5 kW · 10 HP
Speed2900 rpm
Protection classIP55
Inlet (suction)1½" (40 mm)
Outlet (discharge)1½" (40 mm)
Maximum fluid temperature120 °C
Casing materialCast iron
Impeller materialStainless steel
Number of stages18
Insulation classF
Frequency50 Hz
SKU CDL-8-18

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 8

Nominal 8 t/h · 133 l/minThis family
CDL 8 Family performance comparison
Modelt/h →l/min →Curve583.361007116.78133.3915010166.711183.312200
CDL 8-2-10.75 kWVoltage not confirmed109.59.398.5876
CDL 8-20.75 kWVoltage not confirmed2019.5191817161413
CDL 8-31.1 kWVoltage not confirmed3029.528.52725242119
CDL 8-41.5 kWVoltage not confirmed4139.5383634322826
CDL 8-52.2 kWVoltage not confirmed5250484542403632
CDL 8-62.2 kWVoltage not confirmed6260575451484339
CDL 8-83 kWVoltage not confirmed8380777369655852
CDL 8-104 kWVoltage not confirmed104100979287817365
CDL 8-124 kWVoltage not confirmed124120116111104928778
CDL 8-145.5 kWVoltage not confirmed14514113613012211310292
CDL 8-165.5 kWVoltage not confirmed166161156148139130118106
CDL 8-18Current7.5 kWVoltage not confirmed187182175167157146134120
CDL 8-207.5 kWVoltage not confirmed208202195186175163150135
Table 1. CDL 8 – 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 8-18

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 187 mQmax12 t/h200 l/min050100150200t/h024681012l/min050100150200Head, mFlow
Maximum head
187m

5 t/h
83.3 l/minat

Maximum flow
12t/h

200 l/min· at 120 m

Midpoint
157m

9 t/h
150 l/minat

Chart 1. Head (m) against flow (t/h, l/min), CDL 8-18. 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 8-18 – Vertical pump · PN.GE