Products
SERIE 3L
CENTRIFUGAL ELECTRIC PUMPS STANDARDISED IN COMPLIANCE WITH EN 733 (FORMER DIN 24255)

AISI 316L
Standardised centrifugal electric pumps built in stainless steel AISI 316L. Suitable for water supply to civil, agricultural and industrial plants, pressure boosting, fire-fighting, heating systems and air-conditioning, moving industrial liquids, irrigation, refrigeration towers, swimming pools, emptying and washing plants. Can also work in vertical position.

Specifications

• Maximum working pressure: 10 bar
• Maximum temperature of the liquid: -10°C ÷ +110°C (L-H-HS versions)


Materials

• Pump body and seal housing disc:
- AISI 316L for 3L Series 32-125/160/200
40-125/160/200
50-125/160
65-125/160/200
- microcast AISI 316 for 3L Series 65-250
80-160/200/250
• Impeller in:
- AISI 316L for 3L Series 32-125/160/200
40-125/160/200
50-125/160
- microcast AISI 316 for 3L Series 65-125/160/200
65-250
80-160/200/250
• Mechanical sealing in:
- SiC/SiC/FPM for 3L Series 32-125/160/200
40-125/160/200
50-125/160
65-125/160/200/250
80-160/200/250
- Special mechanical seals available on request

Technical document

• Self-ventilated 2 and 4 pole asynchronous motor
• Class of insulation F (B for high tempertaures)
• IP 55 protection rating
• 230V ±10%, 50Hz single phase voltage, three phase voltage 220÷240/380÷415V ± 5% (up to 4 kW included), 50Hz, three phase voltage 380÷415/660÷720V ±5% (5.5 kW and over), 50Hz
• Protection is user's responsibility

Total head [m3/h] min 30.00 max 240.00
Total head [m] max 93.50 min 9.80