Peripheral Pump

  • DB Series Peripheral Pumps
  • DB Series Peripheral Pumps

DB Series Peripheral Pumps

Application field

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: Gusseisen.
- Impeller: Brass.
- Internal thermal protector.
- Motor shaft: AISI1045.
- Mechanical seal: NBR/ Graphite/Ceramic.

SPECIAL FEATURES ON REQUEST
- Stainless steel welding shaft.
- AISI420/AISI304/AISI316 stainless steel shaft.
- FPM/EPDM/SIC/WC mechanical seal.
- Other voltage and frequency.
- Three phase power.

PRODUCTION STANDARD
- IEC 60034-1 - IEC 335-1
- IEC 34-1 - ISO 2548

MOTOR
- Single phase power supply with capacitor
permanently activated.
- Insulation class: B
- Protection: IP44
- Speed of rotation:2850rpm
- Continuous duty: S1

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