CS 50-32-160/1.1 3~400V – horizontal single-stage centrifugal pump made of stainless steel
The IPRO CS 50-32 pump is a horizontal, single-stage centrifugal pump with a monoblock design, made of stainless steel using cold forming and hydroforming technology. This production method makes it possible to replace traditional cast-iron pumps wherever corrosion resistance and process hygiene are important, without compromising structural robustness. The three-phase version covers the full power range available in this flange size, from the smallest to the highest-performance variants.
Who is it for
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Medium and large multifamily buildings and commercial facilities – a flow rate of approximately 366–416 l/min can serve larger multifamily buildings, hotels, or office buildings.
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Industrial plants – the pump performs well in cleaning systems and in transporting process liquids in medium-sized production lines.
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Industrial plants and boiler rooms – higher-power variants ensure stable operation in boiler-feed systems and industrial cooling and air-conditioning systems.
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Larger-scale agriculture – the pump is used to irrigate extensive crops and in fish farm installations requiring higher capacity.
Applications
The IPRO CS 50-32 pump is designed to transport water and increase pressure in raw-water intake and discharge systems; its use in water-supply installations is permitted only in accordance with the technical documentation for the specific model. In industrial applications, it performs well in process-water systems and cleaning systems. It is also used for boiler feed, in cooling and air-conditioning systems, for condensate transport, and in water circulation in swimming-pool systems.
In agriculture, the pump is used for irrigating farmland and in fish farm installations. The standard mechanical seal is not suitable for liquids containing solid particles – the pump is intended exclusively for clean media. The pump is not a water-treatment device; when using it for other purposes, we recommend ensuring appropriate preparation. The CS 50-32 industrial pump operates in a three-phase system supplied with 3~230 V or 3~400 V.
CS 50-32 features – design and technical data
The impeller, shaft, and pump cover of the CS 50-32 are made of AISI 304 stainless steel (an AISI 316 shaft is available on request). The standard mechanical seal consists of graphite / ceramic / NBR – a solution suitable for clean liquids and not intended for operation with solid contaminants. The O-ring is made of NBR.
The motors driving the CS 50-32 cover a power range from 1.1 to 7.5 kW. Models up to 3 kW are powered at 230 V (delta) / 400 V (star), while 4 kW and higher models are powered at 400 V (delta) / 690 V (star). Efficiency and the cos φ power factor increase with motor power:
| Motor power (kW) |
Power supply (V) |
Current draw Δ/Y (A) |
cos φ |
Efficiency (%) |
Ist/IN |
| 1,1 |
230 / Y400 |
4,2 / 2,4 |
0,84 |
76,2 |
7,0 |
| 1,5 |
230 / Y400 |
5,5 / 3,2 |
0,84 |
78,5 |
7,0 |
| 2,2 |
230 / Y400 |
7,8 / 4,5 |
0,85 |
82,6 |
7,0 |
| 3 |
230 / Y400 |
10,2 / 5,9 |
0,87 |
81,5 |
7,0 |
| 4 |
400 / Y690 |
7,6 / 4,4 |
0,88 |
84,2 |
7,5 |
| 5,5 |
400 / Y690 |
10,1 / 5,9 |
0,88 |
85,7 |
7,5 |
| 7,5 |
400 / Y690 |
13,7 / 7,9 |
0,88 |
87,0 |
7,5 |
- Pump type: horizontal, single-stage, centrifugal, monobloc design
- Power supply: 3~230 V / 3~400 V (models up to 3 kW) or 3~400 V / 3~690 V (models 4–7.5 kW), 50 Hz
- Flow rate: 366–416 l/min depending on the variant
- Max. head: 22–69 m depending on the variant
- Insulation class: F
- Protection rating: IP55
- Pumped liquid temperature range: -20°C to 70°C (104°C by special order)
- Max. ambient temperature: 40°C
- Max. system pressure: 10 bar
- Flanged connection: DN50 (suction) x DN32 (discharge)
- Rotational speed: 2900 rpm
IPRO – 36 months (3 years) of manufacturer’s warranty. Dambat provides warranty and post-warranty service.
Dambat – a trusted manufacturer of pumps and hydrotechnical equipment with quality certifications.
Frequently asked questions (FAQ) – horizontal CS 50-32 pump
What applications is the CS 50-32 pump suitable for?
The IPRO CS 50-32 pump is used for water supply, process water systems, boiler feed, cooling and air-conditioning systems, and agricultural irrigation.
What do the numbers in the CS 50-32-200/7.5 model name mean?
The designation consists of: DN50 – suction flange diameter, DN32 – discharge flange diameter, 200 – nominal impeller diameter in mm, 7.5 – motor power in kW.
Can the CS 50-32 pump handle liquids containing solid contaminants?
No—the standard mechanical seal (graphite/ceramic/NBR) is intended exclusively for clean liquids without solid particles. Different sealing is required for contaminated media and is available on request.
What liquid can the CS 50-32 pump?
The pump is designed for clean liquids with temperatures from -20°C to 70°C, or up to 104°C by special order, at a maximum system pressure of 10 bar.
Where can I buy the horizontal CS 50-32 pump?
Dambat does not sell directly. The CS 50-32 pump is available from our trade partners, installation wholesalers, and authorized online distributors.
Is the IPRO CS 50-32 pump covered by the manufacturer’s warranty?
IPRO – 36 months (3 years) of manufacturer’s warranty. Dambat provides warranty and post-warranty service.
