Gianneschi Ecoinox 622 Electric Pump – 230/400V three-phase, 50Hz, 1.5 kW

Supplier code: 01I62B3

The electric pump Ecoinox 622 by Gianneschi Pumps & Blowers is a self-priming pump for nautical and plant engineering applications, designed for the handling of fresh or seawater.
This version is equipped with a three-phase 230/400V – 50Hz motor from 1.5 kW.

It is part of the Ecoinox, series, characterized by materials suitable for marine environments, compact structure and self-priming capability thanks to integrated diffuser and Venturi.

Verified construction features

Structure and materials

The documentation of the Ecoinox series indicates:

• Pump body: stainless steel AISI 304 (reinforced structure – Ecoinox series)
• Diffuser and Venturi tube: polycarbonate
• Impeller: technopolymer
• Drive shaft: stainless steel AISI 316
• Mechanical seal: ceramic / graphite / stainless steel

Operation

• Self-priming pump, with self-priming capacity up to 8 m vertical (general series data for Jet pumps with Venturi diffuser).
• After the first filling, priming occurs automatically even with an empty suction pipe.
• Installation of filter e non-return valve (check valve) on the suction line is recommended.

Technical data for model Ecoinox 622 (code 01I62B3)

• Alimentazione: 230/400V trifase, 50Hz
• Rated power: 1.5 kW
• Flow rate: 160–5 l/min (value indicated between maximum and minimum flow rate)
• Hydraulic connections: 1″ – 1″ 1/2 BSP
• Dimensions: 500 × 220 × 215 mm
• Weight: 16 kg
• Motor insulation: Class F
• Degree of protection: IP44 (AC versions)

Typical verified applications

The applications listed for the Ecojet/Ecoinox family include:

• Chain washing / deck washing
• Firefighting (as a plant component, according to design)
• Water lifting for autoclaves / pressurization systems
• Conditioning units
• WC supply
• Handling fresh water or seawater

The pump is therefore suitable for technical onboard services where a marine environment resistant construction and self-priming capability are required.

Operational advantages (consistent with specifications)

• Body in AISI 304 stainless steel: suitable for marine environments and seawater systems.
• Impeller in technopolymer and Venturi in polycarbonate: designed for consistent performance and reduced maintenance.
• Self-priming up to 8 m: simplifies complex installations and devices with variable suction lines.
• Three-phase motor 230/400V IP44: compliant with industrial and nautical standards for operational continuity.
• Compatibility with BSP lines: facilitated integration with existing systems.

Installation and use instructions

• Ensure that the available power supply is 230/400V three-phase – 50Hz.
• Provide filter e check valve on the suction port.
• Avoid mechanical stresses on the connected pipes.
• Leave enough space for possible maintenance.
• Fill the pump body only before the first start-up or after long inactivity.

Identification and spare parts

• Manufacturer: Gianneschi Pumps and Blowers S.r.l.
• Model: Ecoinox 622
• Supplier code: 01I62B3
• Warranty: 2 years (as per the manufacturer's general conditions)

These references allow unique identification for technical assistance, spare parts, and comparisons with installations already on board.

FAQ – Frequently Asked Questions

Is this Ecoinox 622 single-phase or three-phase?

The version indicated on the label is 230/400V T at 50Hz, therefore three-phase.

Is the pump self-priming?

Yes, it is indicated as self-priming with built-in diffuser and Venturi tube.

For which nautical applications is it suitable?

The listed applications include seawater/freshwater circulation, deck/chain washing, fire-fighting systems, and autoclaves/hydro-pneumatic tanks, depending on the system sizing.

Which materials are recommended for the pump body and shaft?

The pump body is made of bronze or stainless steel (depending on the configuration), while the shaft is made of stainless steel. For the Ecoinox series, the impeller is made of Noryl.

What is the supplier's product code for this version?

The indicated supplier code is 01I62B3.