DZA Stub Shaft Industrial Centrifugal Pumps
DZA Stub Shaft Industrial Centrifugal Pumps - Image 2
DZA Stub Shaft Industrial Centrifugal Pumps - Image 3

DZA Stub Shaft Industrial Centrifugal Pumps

Stainless steel, closed-coupled flanged stub-shaft centrifugal pump for irrigation, transfer, and pressure boosting. Rated to 10 bar working pressure and -20°C to +110°C operating temperature, in 304 stainless steel casing and impeller with a 316L stainless steel shaft. Available across five flange sizes (50-32 through 100-80) and 36 model variants, from 1.1kW to 37kW.

Series table:

Size (Suction-Discharge, mm) No. of Models Motor Power Range (kW) Shut-off Head Range (m) Max Flow Tested (m³/h)
50-32 7 1.1 – 7.5 24 – 71 27
65-40 7 1.5 – 11 20 – 72 42
65-50 8 3.0 – 18.5 23 – 72 72
80-65 8 4.0 – 22 19 – 58 132
100-80 6 11 – 37 24 – 63 200

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Description

Overview

This closed-coupled, flanged stub-shaft centrifugal pump is built entirely in stainless steel, designed for irrigation, transfer, and pressure boosting applications. It’s identified by a DZA-[suction Ø]-[discharge Ø]-[impeller Ø]/[motor kW] naming convention, with 36 model variants spanning five flange sizes.

Applications

  • Irrigation
  • Liquid transfer
  • Pressure boosting

Pumped liquids

  • Water containing less than 0.001 kg/l grit
  • Liquids compatible with 304 stainless steel

Performance limits

  • Maximum working pressure: 10 bar
  • Operating temperature range: -20°C to +110°C

Construction

  • Casing: 304 stainless steel
  • Impeller: 304 stainless steel
  • Shaft: 316L stainless steel
  • Mechanical seal: rotating face carbon, stationary face ceramic, secondary seal Viton

Additional information

Brand

Vega

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