
ANSI Water Centrifugal Pump | CN Series
Pump is for water application
- Size 1″ – 10″
- Capacity Q max 400 m³/h
- Design and Manufactured Standard ANSI/ASME B73.1
Size DN 25-400 mm, Flow Q ≤ 600 m³/h
DE process pump is made by means of introducing the foreign advanced know-how. It is for water and wasted water application.
The range runs from DN 25 to DN 400 with a flow up to 600 m³/h and is supplied as a complete set — pump, coupling, coupling guard and motor aligned on a common baseplate.
DN 25 up to DN 400 covers small transfer duty through to main plant lines.
One series for both clean water and waste water application.
Pump, coupling and motor are supplied aligned on one baseplate.
The highest flow of the water ranges listed here.
General water transfer duty across the DN 25 to DN 400 range.
Waste water application, which the series is specifically stated to cover.
| Problem | How the DE Series Answers It |
|---|---|
| Two Separate Pump Families Are Being Bought | The DE series covers water and waste water application in one range. |
| The Line Size Is Larger Than a Standard End Suction Range | The DE range goes up to DN 400. |
| Alignment on Site Takes Time | The set is supplied assembled and aligned on a common baseplate. |
| Size | DN 25-400 mm |
|---|---|
| Flow | Q ≤ 600 m³/h |
| Application | Water and wasted water |
| Supply | Complete pump set on a common baseplate |
Casings and impellers are machined in house, staged through the parts store and assembled into complete sets. Finished pumps are coupled up on the test bench with the suction and discharge lines connected before they are packed.
Casings and impellers in the specified material.
Machining bays under overhead travelling cranes.
Machined parts and hardware held ready for assembly.
Rotating element, casing, coupling and motor on the baseplate.
The set is run on the test bench before packing.
The options below are the ones listed for this series. Tell us the liquid, the temperature, the duty point and the flange standard on site and we will confirm the build.
| Series | Standard or Type | Summary |
|---|---|---|
| CN Series | ANSI/ASME B73.1 | Pump is for water application |
| CI Series | ISO 2858 | Material: Cast Iron, Carbon Steel, SS304 |
| KCP Series | Horizontal Single Stage | Horizontal single-stage, back-pull-out, PP / PE / UHMW-PE |
| DE Series (this product) | DN 25 – DN 400 | Size DN 25-400 mm, Flow Q ≤ 600 m³/h |
| FA Series | BS EN733 / DIN24255 | Flow 2-1100 m³/h, Head 2-152 m, BS EN733 / DIN24255 |
| VNP Series | Vertical Single Stage | Vertical sump pump for water and waste water. Pump material is PP. |
Flow, head, liquid, temperature and supply frequency decide the size. Give the normal duty and the maximum duty if they differ.
The wetted material is chosen for the liquid, not for the pump. Check the materials listed above against what you are pumping.
See the installation, commissioning, operation and maintenance notes in the service section before the pump arrives on site.

Pump is for water application

Material: Cast Iron, Carbon Steel, SS304

Horizontal single-stage, back-pull-out, PP / PE / UHMW-PE
DN 25 to DN 400 mm.
Q ≤ 600 m³/h.
Yes. It is stated to be for water and wasted water application.
It is offered as a complete set with the pump, coupling and motor on a common baseplate.
Send the duty point and the liquid and we will confirm the size, the materials and the delivery.