Hand pump Excelsior 3 B, 1 1/4" – code: 01HE3B – Gianneschi Pumps and Blowers

Excelsior 3 B 1 1/4″ Hand Pump (code 01HE3B) – Gianneschi Pumps and Blowers

The Excelsior 3 B 1 1/4″ hand pump from Gianneschi Pumps and Blowers is a manual pump from the EXCELSIOR series, designed for nautical and plant applications requiring a reliable pumping system independent of electrical power.

The EXCELSIOR series is described by the manufacturer as a semi-rotary double-acting, suction-pressure pump, suitable for transferring clear liquids and use in onboard technical services and maintenance.

The version identified by code 01HE3B corresponds to the EXCELSIOR 3 model in configuration B, with pump body and internal parts in bronze.

Main features

• Semi-rotary double-acting manual pump
• Suction-pressure function
• Version B with bronze body and internal parts
• 1 1/4″ connections
• Suitable for fresh water, sea water, and clear liquids
• Usable for transfers and bilge services
• Manual operation without electrical power

Materials and construction

Version B in bronze

For configuration B, the manufacturer states:

• Pump body in bronze
• Bronze internal parts

The bronze construction is suitable for nautical uses and humid or marine environments, where good corrosion resistance and compatibility with service fluids compatible with the material are required.

Technical data

Indicative dimensions

The dimensions provided by the manufacturer are indicative.

Applications

The EXCELSIOR series is suitable for:

• Bilge pumping
• Diesel transfer
• Oil transfer
• Suction and transfer from tanks
• Handling of fresh and seawater
• Pumping of compatible corrosive liquids
• Transfer of clear liquids

In the Gianneschi catalog, the series is described as suitable for nautical and technical uses where a manual pump with high head is useful.

Operational advantages

Manual operation

The pump can be used without electrical power, a useful feature in:

• emergency services;
• maintenance activities;
• onboard systems;
• controlled transfer operations.

Double effect

The double effect configuration allows continuous pumping during manual operation.

Construction for nautical use

The bronze version is suitable for marine environments and seawater applications, respecting the compatibility of the treated fluid.

Usage and important notes

• Always check the chemical compatibility of the fluid with bronze and system components.
• The pump is mainly intended for clear liquids.
• In the presence of impurities or solid residues, check the suitability of the application.
• Check compatibility of fittings and pipes with 1 1/4″ connections.
• After use with seawater or aggressive fluids, cleaning the pump is recommended.

Product identification

Warranty

2-year warranty according to the manufacturer's general sales conditions.