Описание
APPLICATIONS
Volumetric water pumps able to offer high pressions in relation to comparatively low powers and which have particularly steady operating curves.
They are qualified in domestic fittings, to increase the system pressure in aqueducts and for automatic water distribution by small autoclave tanks or by hydrosphere units. For the correct functioning of the pump, use clean water, or non-aggressive liquids only, without sand or other solid impurities.
| OPERATING LIMITS — Suction lift up to 6-8m with foot valve. — Maximum operating pressure: 8 bar. — Maximum ambient temperature: +40℃ . — Liquid temperature up to +90 ℃. — Maximum altitude +1000m. DESIGN FEATURES — Pump body/ motor support: cast iron. — Impeller: Brass. — Internal thermal protector. — Motor shaft: AISI1045. — Mechanical seal: NBR/ Graphite/Ceramic. |
OPERATING LIMITS
| TYPE | Power | цF | Ampere I max. |
Q l/min |
0 | 5 | 10 | 20 | 30 | 35 | 40 | 45 | DNA | DNM | N.W (kg) |
PACKAGE DIMENSION LxWxH(mm) |
|||
| HP | KW | (m³/h) | 0 | 0.3 | 0.6 | 1.2 | 1.8 | 2.1 | 2.4 | 2.7 | |||||||||
| DB220 | 0.3 | 0.22 | 8 | 1.9 | H (m) |
— | — | 24 | 17 | 9.5 | 5 | — | — | 1″ | 1″ | 7.5 | 240 | 170 | 235 |
| DB370 | 0.5 | 0.37 | 12 | 2.5 | — | 36 | 34 | 28 | 22 | 19 | 16 | — | 1″ | 1″ | 9.65 | 265 | 195 | 260 | |
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