CVI INOX 32-8 T – vertical industrial stainless steel centrifugal pump
The IPRO CVI 32-8 T INOX is a vertical, multistage centrifugal pump with an in-line port arrangement, designed for precise duty-point selection in installations requiring consistent capacity 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 ensures compliance with current energy efficiency requirements for industrial drives. The in-line design allows installation directly in the pipeline axis, without the need to redesign the installation.
Who it’s for
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Large manufacturing plants – the food, chemical, and manufacturing industries use the CVI 32-8 T INOX pump in process systems with a flow rate of around 533 l/min.
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Water supply networks and municipal pressure-boosting stations – the pump works well as a base unit in larger pressure booster systems serving housing estates or districts.
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Large fire protection systems – high capacity and head support sprinkler systems in large industrial facilities.
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Refrigeration and air conditioning systems in large buildings – the pump ensures stable circulation in extensive cooling systems.
Applications
The IPRO CVI 32-8 T INOX pump is designed for pumping clean liquids that are not chemically aggressive in large domestic water supply systems and industrial installations with high flow requirements. It is suitable for high-pressure circulation systems, air conditioning and refrigeration systems, and fire protection systems in large buildings.
In industry, a pump is used to supply boiler rooms and in processes requiring a high, stable water flow. Selecting the right variant requires taking into account the NPSH characteristics of the suction system to avoid the risk of cavitation when operating at full capacity. The CVI 32-8 T INOX industrial pump operates on a three-phase system. W
CVI 32-8 T INOX features - design and technical data
The CVI 32-8 T INOX pump is designed with materials precisely selected 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, providing 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 - the 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 32-8 T INOX cover a power range of 3 to 15 kW, depending on the selected head variant, and belong to efficiency class IE3, in accordance with the EU ecodesign regulation. The flanged connection is DN65.
| Motor power (kW) |
Power supply (V) |
Current draw 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 draw values confirmed by rating plates and verified documentation; cos φ and efficiency are taken from the 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 (7.5–15 kW models), 50 Hz
- Motor efficiency class: IE3
- Capacity: 32 m³/h for the entire CVI 32 range
- Insulation class: F
- Degree of protection: IP55
- Pumped liquid temperature range: -20°C to 90°C
- Max. ambient temperature: 40°C
- Liquid pH range: 3–9
- Max. operating pressure: 28 bar
- Flanged connection: DN65
- 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 water engineering equipment with quality certifications.
Frequently Asked Questions (FAQ) - CVI 32-8 T INOX vertical pump
What industrial applications is the CVI 32-8 T INOX pump suitable for?
The IPRO CVI 32-8 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 32-8 T INOX pump made of cast iron if it is an "INOX" pump?
The INOX designation applies to components that come into 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 that 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 selecting a pump?
IE3 is an energy efficiency class for electric motors defined by the EU Ecodesign Regulation. Higher efficiency translates into lower operating costs during continuous operation, which is especially important in industrial installations operating in S1 mode.
What liquids can the CVI 32-8 T INOX pump?
The pump is designed for clean, chemically non-aggressive liquids with a temperature of -20°C to 90°C (up to 104°C on special order) and a pH range of 3–9.
What is the capacity of the CVI 32-8 T pump?
The first number in each model name in the series indicates the pump's nominal capacity class - for the CVI 32-8 T, this is 32 m³/h, or approximately 533 l/min. This flow rate is suitable for large-scale production plants and municipal pressure-boosting stations, exceeding the capabilities of pumps designed for individual buildings.
Where can you buy the vertical CVI 32-8 T INOX pump?
Dambat does not sell directly. The CVI 32-8 T INOX pump is available from our sales partners, plumbing wholesalers, and authorized online distributors.
Is the IPRO CVI 32-8 T INOX pump covered by the manufacturer's warranty?
IPRO - 36 months (3 years) of manufacturer’s warranty. Dambat provides warranty and post-warranty service.
