3D, 3DS, 3DPCentrifugal pumps close coupled and standardized
Centrifugal pumps close coupled (3D) and standardized EN 733 (3DS-3DP) in cast iron.
- Water and clean liquids not chemically aggressive handling
- Water supply
- Pressure boosting
- Washing and industrial plants
- Water circulation in air-conditioning systems
- Irrigation and agriculture
- Highly resistant construction
- Impeller in stainless steel
- High efficiency
- Maximum working pressure: 10 bar
- Temperature of the liquid:
-5°C ÷ +90°C
-5°C ÷ +110°C (H-HS-HW-HSW versions)
-5°C ÷ +120°C (E version) - MEI > 0,4
For further information please see our Data Book
- High efficiency IE2 motors starting from 0,75kW to 5,5kW
- High efficiency IE3 motors starting from 0,75kW (from 7,5kW for 3D4)
- Self-ventilated 2 and 4 poles asynchronous motor
- Insulation class F (B for high temperatures)
- Protection degree IP 55
- 230V ±10% single phase voltage 50Hz,
230/400 ±10% (up to 4kW included) three phase 50Hz,
400/690V ±10% (from 5,5 kW and above) three phase 50Hz - Protection is user’s responsibility
- Pump casing in cast iron EN-GJL-250-EN 1561
- Impeller in:
– AISI 304 for 3D(.) SERIES 32, 40, 50
– AISI 316 microcasted for 3D(.) SERIES 65 - Shaft in AISI 304 (part in contact with the liquid)
- Mechanical seal in:
– Ceramic/Carbon/NBR (standard)
