EL/pump PQ 30GH, 24 V DC, 0.75 kW, 1450 RPM – code: 01CPQ301 – Gianneschi Pumps and Blowers

EL/Pump PQ 30 GH 24 V DC (0.75 kW – 1450 RPM) – Gianneschi Pumps and Blowers

The EL/Pump PQ 30 GH from Gianneschi Pumps and Blowers is a self-priming gear pump designed for transferring and handling low and medium viscosity liquids free of suspended solid particles. The version identified by the supplier code 01CPQ301 is powered by 24 V DC, with a motor of 0.75 kW and rotation speed 1450 RPM.

Belonging to the series PQ – FQB, this pump is suitable for technical and system applications, including nautical installations and onboard direct current systems. The construction configuration with cast iron body and carbon steel gears is designed for applications dedicated to the transfer of diesel fuel, fuel oils, lubricants, and compatible fluids.

Main features

Identifying data

• Model: PQ 30 GH
• Supplier product code: 01CPQ301
• Manufacturer: Gianneschi Pumps and Blowers S.R.L.
• Series: PQ – FQB

Electrical data and motor

• Power Supply: 24 V DC
• Installed power: 0.75 kW
• Speed: 1450 RPM
• Motor insulation class: Class F
• Motor protection rating DC version: IP22

Declared performance

• Reference nominal flow rate: 30 l/min
• Total head indicated in catalog: 50 mH2O
• Self-priming gear pump
• Non-reversible pump
• Built-in bypass valve as standard

Note: performance may vary depending on the viscosity of the fluid used. The catalog specifies that with fluids different from the test viscosity (50 cps), for example diesel, the flow rate may differ from the nominal value.

Compatible fluids and applications

The PQ series is recommended by the manufacturer for the transfer of:

• Diesel
• Fuel oils
• Lubricants
• Naphtha
• Liquids with viscosity up to 6° E

This pump can be used in:

• Technical and industrial plants
• Fuel transfer systems
• Marine and onboard systems
• Circuits dedicated to the handling of oils and fuels

The standard maximum operating temperature declared by the manufacturer is:

• 90°C

Construction and materials

The PQ 30 GH adopts a configuration with:

• Coupling via lantern/joint
• Standard motor
• Pump body in Cast iron G25
• Gears in carbon steel

The construction is aimed at professional installations where mechanical robustness and operational continuity are required.

Dimensions and connections

Indicative dimensions (mm)

• Length (f): 515 mm
• Height (hI): 195 mm
• Height (I): 175 mm
• Additional dimension (a): 210 mm

Connections

• Suction: 1"
• Discharge: 1"
• Standard threading: BSP

Weight

• 920 g 30 kg

The dimensions provided by the manufacturer are indicative.

Operational advantages

• Alimentazione 24 V DC, suitable for direct current systems
• Self-priming pump for transfer applications
• Integrated standard bypass
• Construction in cast iron and carbon steel
• Clear identification through code 01CPQ301
• Compatibility with nautical and plant applications

Installation and use

Before installation, it is advisable to check:

• Fluid compatibility with pump materials
• Proper power supply to 24 V DC
• Connection compatibility from 1" BSP
• Space available for installation and maintenance

For correct use always follow the manufacturer's technical documentation and applicable plant regulations.

FAQ – Frequently Asked Questions

What is the product code of the EL/PQ 30GH pump?

The supplier product code indicated for this model is 01CPQ301.

What power supply does the EL/pump PQ 30GH use?

The pump is indicated with 24 V DC (direct current) power supply.

What main data are available to identify this model?

The reported data are: 24 V DC, power 0.75 kW, speed 1450 RPM, and supplier code 01CPQ301.

Is it suitable for nautical applications?

It is a product of the Gianneschi brand, commonly used in nautical and onboard plant engineering. The choice must still be verified based on the requirements of your own system.

How do I check if it is the correct replacement for my installation?

Compare code 01CPQ301 and the power supply parameters (24 V DC) with those of the installed pump or with the plant documentation. If in doubt, request the manufacturer's technical datasheet.