blue Series electric submersible pumps

The blue Series is intended mainly for domestic and residential installations and provides compact size and outstanding reliability. Versions are available with two different hydraulics:

  • DRENO (DR blue) with multi-channel open impeller for clear or slightly soiled wastewaters.

  • DRAGA (DG blue), with vortex impeller and large free passage for pumping wastewaters with heavy soil, for use with blueBOX lifting stations

Meticulous design and the use of high-grade materials allow easy maintenance and make the replacement of parts subject to wear simple and less frequent than on other models in the same price band.
Every model undergoes pressurised testing to guarantee perfect assembly and operation of the gaskets, cable gland and mechanical seals.

Blue Series pumps are rugged and reliable, suitable for permanent installations yet also, thanks to their convenience and ease of handling, ideal for emergency use for pumping-out flooding premises or for temporary installations for pumping from wells and tanks.

 

Models available in IECEx Ex nA IIC T3 / Ex nA nC IIC T3 certified version

Range

Zenit blue DG electric submersible pump

DG blue

DG [DRAGA]

  • Techno-polymer vortex impeller
  • Full free passage

  • Sewage
  • Soiled wastewaters with solids
  • Lifting stations in civil and residential plants
Zenit blue DG Series electric submersible pump impeller

Product range characteristics

  • Power supply
    220/240 V ~1
  • Frequency
    50 Hz
  • Power
    0.3 ÷ 0.74 kW
  • Poles
    2
  • Vertical discharge
    GAS 1½"
  • Horizontal discharge
    -
  • Free passage
    max 40mm
  • Max flow rate
    462 l/min
  • Max head
    11.6 m
  • Power supply
    220/240 V ~1
  • Frequency
    60 Hz
  • Power
    0.3 ÷ 0.74 kW
  • Poles
    2
  • Vertical discharge
    GAS 1½"
  • Horizontal discharge
    -
  • Free passage
    max 40mm
  • Max flow rate
    401 l/min
  • Max head
    10.2 m

Installations

Free installation of blue DG
FREE installation
Permanent installation of blue DG
PERMANENT installation
Installation of blue DG with DAC E external coupler
Installation with EXTERNAL COUPLER
› DAC-E
Installation of blue DG with DAC V bottom coupler
Installation with BOTTOM COUPLER
› DAC-V
DG blue installation with DAC H bottom coupling device
Installation with BOTTOM COUPLER
› DAC-H
Zenit blue DR electric submersible pump

DR blue

DR [DRENO]

  • Techno-polymer multi-channel open impeller
  • Techno-polymer suction strainer

  • Clear or slightly soiled wastewaters
  • Strained, seepage and underground pump-out waters
  • Irrigation and pumping from wells and reservoirs
Zenit blue DR Series electric submersible pump impeller

Product range characteristics

  • Power supply
    220/240 V ~1
  • Frequency
    50 Hz
  • Power
    0.3 ÷ 0.74 kW
  • Poles
    2
  • Vertical discharge
    GAS 1¼"
  • Horizontal discharge
    -
  • Free passage
    max 7mm
  • Max flow rate
    318 l/min
  • Max head
    14.0 m
  • Power supply
    220/240 V ~1
  • Frequency
    60 Hz
  • Power
    0.3 ÷ 0.74 kW
  • Poles
    2
  • Vertical discharge
    GAS 1¼"
  • Horizontal discharge
    -
  • Free passage
    max 7mm
  • Max flow rate
    311 l/min
  • Max head
    11.8 m

Installations

Free installation of blue DR
FREE installation
Permanent installation of blue DR
PERMANENT installation
Installation of blue DR with DAC E external coupler
Installation with EXTERNAL COUPLER
› DAC-E
Installation of blue DR with DAC V bottom coupler
Installation with BOTTOM COUPLER
› DAC-V
DR blue installation with DAC H bottom coupling device
Installation with BOTTOM COUPLER
› DAC-H

Details

Zenit blue Series electric submersible pump handle
Ergonomic handle styled for optimal grip. Shaped to take a shackle to hold the pump steady during handling.
Float switch stroke adjustment system for modification of start-stop levels.
Zenit blue Series electric submersible pump cable gland
Innovative cable gland system with cable holder system and twin O-rings to ensure maximum tightness. Simpler extraction for maintenance.
Zenit blue Series electric submersible pump capacitor
Single-phase models have internal capacitor.
Zenit blue Series electric submersible pump case
EN-GJL-250 cast iron construction guarantees solidity and durability even in case of maintenance requiring removal and replacement of the motor.
Zenit blue Series electric submersible pump easy maintenance

During the design phase, special care was taken over the choice of components and materials, not only to ensure excellent quality but also to simplify routine maintenance and allow any repairs to be carried out using commercially available tools.
This makes the blue Series quicker and easier to maintain than competitor models.

Zenit blue Series electric submersible pump pressure test
Stud bolt for closing the motor compartment for the pressurised testing every model undergoes.
Zenit blue Series electric submersible pump V ring mechanical seals

One mechanical seal in silicon carbide (SiC) and one mechanical seal in alumina graphite (AL), both in oil chamber. The V-Ring in direct contact with the liquid protects the mechanical seals from foreign bodies to keep them in good working condition.

Zenit blue Series electric submersible pump oil chamber

Guarantees longer mechanical seal lifetime and is easily accessible thanks to a patented system to simplify maintenance procedures.

Zenit blue Series electric submersible pump free passage

Full free passage allowing the expulsion of solids up to 40 mm and preventing fouling of the impeller. [DG blue]

Zenit blue Series electric submersible pump anti clogging system

Stainless steel diffuser plate. Ensures the expulsion of small suspended solids and prevents fouling of the impeller. [DR blue]

Want to configure your product? Explore the Zeno Navigator Suite

Specifications

Zenit blue Series electric submersible pump operating ranges
Max operating temperature 40°C [90°C max 3 min]
pH of treated liquid 6÷14
Viscosity of treated liquid 1 mm²/s
Max immersion depth 20 m
Density of treated fluid 1 kg/dm³
Max acoustic pressure <70 dB
Max starts per hour 30
Motor casing Cast iron EN-GJL-250
Impeller Techno-polymer
Nuts and bolts Stainless steel - Class A2-70
Standard gaskets NBR rubber
Shaft AISI 431 stainless steel
Painting Ecological bicomponent epoxy (medium thickness 80 μμm)
Zenit DAC E couplers

DAC-E

Zenit DAC V 32 50 couplers

DAC-V 32÷50

Zenit VAP 32 50 ball check valve

VAP 32÷50

Zenit KAT chain

KAT

Zenit MAC 3 float switch

MAC 3

Zenit domestic and civil electromechanical and electronic control panels

Electromechanical and electronic

Zenit self powered alarm panel

Alarms

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Downloads

blue - bluePRO Series
Data Booklet

blue - bluePRO Series

Domestic & Residential
Catalogue

Domestic & Residential

Domestic & Residential [60Hz]
Catalogue

Domestic & Residential [60Hz]

Product overview
Catalogue

Product overview

References
Catalogue

References

ATEX - Safety Warnings
User Manual

ATEX - Safety Warnings

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