CVI INOX 15-14 T – vertical stainless steel industrial centrifugal pump
The IPRO CVI 15-14 T INOX is a vertical, multistage centrifugal pump with in-line connections, designed to precisely select an operating point in installations requiring consistent performance and low noise levels. The impeller, diffuser, and all hydraulic components in contact with the fluid are made of AISI 304 stainless steel, while the IE3 efficiency-class three-phase motor meets current energy efficiency requirements for industrial drives. The in-line design allows installation directly in the pipeline axis, without the need to redesign the system.
Who it's for
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Large commercial buildings, hotels, and hospitals – a flow rate of around 250 l/min can supply large public buildings with water.
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Installers of large pressure-boosting systems – the pump works well as a base or booster unit in larger pressure-boosting stations.
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Medium-sized and large industrial plants – cooling circuits and boiler room supply in plants with increased process water requirements.
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Fire protection systems in medium-sized facilities – high lift and stable flow support sprinkler systems and indoor hydrants.
Applications
The IPRO CVI 15-14 T INOX pump is designed for pumping clean, chemically non-aggressive liquids in domestic water supply systems for large facilities such as hotels, hospitals, and office buildings. W industrial environments, it is suitable for high-pressure circulation systems, air conditioning and refrigeration systems, and fire protection systems.
In W industry, the pump is used to supply boiler rooms and in machine lubrication and cooling systems, while in agriculture it is used to irrigate large areas. Choosing the right variant requires taking into account the NPSH characteristics of the suction system to avoid the risk of cavitation. The CVI 15-14 T INOX industrial pump operates on a three-phase system.
CVI 15-14 T INOX features – design and technical specifications
The CVI 15-14 T INOX pump is designed with materials precisely assigned according to the function of each component. The pump head and base, as load-bearing components that do not come into direct contact with the pumped medium, are made of ASTM25B cast iron, ensuring structural rigidity. The pump shaft is made of AISI 431 stainless steel, selected for its high mechanical strength. All hydraulic components in contact with the medium – inlet, outlet, impeller, diffuser, pump casing, discharge port, and cover – are made of AISI 304 stainless steel. The neck ring is made of PTFE, and the O-ring seals are made of EPDM/FKM. The cartridge mechanical seal (silicon carbide / tungsten carbide / EPDM) is designed for operation in the 10–90°C range.
The motors driving the CVI 15-14 T INOX cover a power range from 3 to 11 kW, depending on the selected head variant, and belong to efficiency class IE3, in accordance with the EU Ecodesign Regulation. The flanged connection is DN50.
| Motor power (kW) |
Power supply (V) |
Current consumption Δ/Y (A) |
cos φ |
Efficiency (%) |
| 0,37 |
230 / Y400 |
1,6 / 0,9 |
0,81 |
73,8 |
| 0,55 |
230 / Y400 |
2,1 / 1,2 |
0,82 |
77,8 |
| 0,75 |
230 / Y400 |
2,8 / 1,6 |
0,82 |
80,7 |
| 1,1 |
230 / Y400 |
4,0 / 2,3 |
0,83 |
82,7 |
| 1,5 |
230 / Y400 |
5,3 / 3,0 |
0,84 |
84,2 |
| 2,2 |
230 / Y400 |
7,6 / 4,4 |
0,85 |
85,9 |
| 3 |
230 / Y400 |
9,9 / 5,7 |
0,87 |
87,1 |
| 4 |
400 / Y690 |
7,5 / 4,3 |
0,88 |
88,1 |
| 5,5 |
400 / Y690 |
10,0 / 5,9 |
0,88 |
89,2 |
| 7,5 |
400 / Y690 |
13,5 / 7,8 |
0,88 |
90,1 |
| 11 |
400 / Y690 |
19,6 / 11,3 |
0,89 |
91,2 |
| 15 |
400 / Y690 |
26,5 / 15,3 |
0,89 |
91,9 |
| 18,5 |
400 / Y690 |
32,5 / 18,8 |
0,89 |
92,4 |
Current consumption values are confirmed by nameplates and verified documentation; cos φ and efficiency are based on technical documentation for IE3-class motors and are indicative.
- Pump type: vertical, multistage, centrifugal, in-line port configuration
- Power supply: 3~230 V / 3~400 V (3 kW model) or 3~400 V / 3~690 V (4–11 kW models), 50 Hz
- Motor efficiency class: IE3
- Capacity: 15 m³/h for the entire CVI 15 range
- Insulation class: F
- Protection rating: IP55
- Pumped liquid temperature range: -20°C to 90°C
- Max. ambient temperature: 40°C
- Liquid pH range: 3–9
- Max. operating pressure: 23 bar
- Flanged connection: DN50
- Rotational speed: 2900 rpm
IPRO – 36-month (3-year) 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) – CVI 15-14 T INOX vertical pump
What industrial applications is the CVI 15-14 T INOX pump suitable for?
The IPRO CVI 15-14 T INOX pump is used in high-pressure circulation systems, air conditioning and refrigeration systems, fire protection systems, boiler room supply, and domestic water supply systems.
Why are the head and base of the CVI 15-14 T INOX pump made of cast iron if it's an "INOX" pump?
The INOX designation applies to components in direct contact with the pumped medium – the impeller, diffuser, casing, inlet, and outlet – which are made of AISI 304 stainless steel. The pump head and base are load-bearing components and do not come into contact with the liquid, so they are made of ASTM25B cast iron to provide adequate structural rigidity.
What is IE3 efficiency class, and why does it matter when choosing a pump?
IE3 is an energy efficiency class for electric motors, in accordance with the EU Ecodesign Regulation. Higher efficiency results in lower operating costs during continuous operation, which is particularly important in industrial installations operating in S1 mode.
What liquids can the CVI 15-14 T INOX pump?
The pump is designed for clean, chemically non-aggressive liquids with a temperature ranging from -20°C to 90°C (up to 104°C on special order) and a pH between 3 and 9.
What flow rate does the CVI 15-14 T pump offer?
The first number in the designation of each series model indicates the pump's nominal flow class – for the CVI 15-14 T, this is 15 m³/h, or approximately 250 l/min. This flow rate is suitable for large commercial buildings, hotels, and hospitals, as well as medium-sized industrial plants, though it is still below the scale required by large manufacturing facilities or main water supply networks.
Where can I buy the vertical CVI 15-14 T INOX pump?
Dambat does not sell directly to customers. The CVI 15-14 T INOX pump is available from our sales partners, plumbing wholesalers, and authorized online distributors.
Does the IPRO CVI 15-14 T INOX pump come with a manufacturer's warranty?
IPRO – 36-month (3-year) manufacturer's warranty. Dambat provides warranty and post-warranty service.
