| Name | Value / mm |
|---|---|
| A | 221 |
| B | 235 |
| DNA | 1"1/4 G |
| DNM | 1"1/4 G |
| F | 170 |
| H | 450 |
| H1 | 60 |
| Ø I | 9 |
KVC 20/50 T
GENERAL DATA
Applications
Vertical multistage centrifugal pump suitable for use in small and medium water supply installations. Suitable for pressurization units, surge tank supply, rain irrigation and crop-dusting systems, fire-fighting and washing systems, conveyance of condensate and cooling water. Innovative and robust design.
Pump construction characteristics
KVC: Technopolymer discharge/suction bodies and in-line suction and discharge ports with threaded metal insert.
KVCX: technopolymer suction body with threaded metal insert; stainless steel threaded delivery port on pump jacket.
Impellers, diffuser bodies and diffusers in technopolymer, fully rust-proof.
Stainless steel AISI 304 pump jacket, adjustment rings and seal disk.
Carbon/ceramic mechanical seal, fitted on the AISI 303 stainless-steel drive shaft extension.
Motor construction characteristics
Asynchronous, closed motor cooled by external ventilation.
Rotor mounted on oversized greased sealed-forlife ball bearings to ensure silent running and long life.
Built-in thermal and current overload protection and a capacitor permanently on in the single-phase version.
Protection for the three-phase version is the responsibility of the user.
Built in CEI 2-3/CEI 61/69 (EN 60335-2-41) standards.
Level of protection: IP 55
Insulation class: F
TECHNICAL DATA
- Operating range: from 50 to 200 l/min with head up to 113 m.
- Pumped liquid: clean, free from solids or abrasive substances, not viscous, not aggressive, not crystallised and chemically neutral and close to the characteristics of water.
- Liquid temperature range: from 0°C to +35°C for domestic use (EN 60335-2-41 safety standards). from 0°C to +40°C for other uses.
- Max ambient temperature: +40°C
- Max working pressure: 12 bar (1200 kPa).
- Installation: fixed, in vertical or horizontal position, providing that the motor is positioned above the pump.
- Special versions on request: Other voltages and/or frequencies.