Gianneschi 01ACP202GW CP20G 230V 1Ph Self-Priming Liquid Ring Pump
The Gianneschi 01ACP202GW CP20G is a compact self-priming liquid ring pump engineered for dependable fluid transfer in commercial, industrial, and marine-related environments. Built with a durable bronze pump body and bronze impeller, this pump is designed to handle fresh water, sea water, diesel fuel, grey water, and other non-abrasive liquids with reliable performance and fast priming capability. Its single-phase 230V motor operates on both 50Hz and 60Hz power systems, making it versatile for international and multi-application installations.
Designed with side channel and liquid ring technology, the CP20G provides efficient suction performance and stable operation even in demanding conditions. The AISI 316 stainless steel shaft and high-quality ceramic graphite mechanical seal help extend service life while reducing maintenance requirements. Its compact footprint allows installation in tight mechanical spaces while still delivering strong flow performance.
The Gianneschi CP20G pump is commonly selected for liquid transfer, circulation, ballast systems, diesel handling, grey water drainage, firefighting support, and general-purpose pumping duties. Whether used in industrial facilities, utility systems, workshops, or onboard applications, this pump offers an excellent balance of durability, efficiency, and long-term operational reliability.
Key Features
- Self-priming liquid ring pump design
- Compact side channel construction
- Durable bronze pump casing and impeller
- AISI 316 stainless steel shaft
- Ceramic and graphite mechanical seal
- 230V single-phase motor
- Operates on 50/60Hz electrical systems
- Fast priming and stable fluid transfer
- Suitable for continuous-duty applications
- Corrosion-resistant construction for demanding environments
Applications
- Fresh water transfer
- Sea water circulation
- Diesel and fuel oil transfer
- Grey water drainage
- Bilge pumping
- Ballast systems
- Firefighting support systems
- Industrial liquid handling
- Utility and maintenance systems
- Commercial fluid circulation
Specifications
- Manufacturer: Gianneschi
- Model: CP20G
- Part Number: 01ACP202GW
- Pump Type: Self-Priming Liquid Ring Pump
- Voltage: 230V
- Phase: Single Phase
- Frequency: 50/60Hz
- Power Rating: 0.25 kW
- Approximate Horsepower: 0.33 HP
- Maximum Speed: 2800 RPM
- Pump Body Material: Bronze
- Impeller Material: Bronze
- Shaft Material: AISI 316 Stainless Steel
- Mechanical Seal Material: Ceramic / Graphite
- Port Size: 3/4 inch inlet x 3/4 inch outlet
- Maximum Flow Rate: Up to 60 L/min
- Protection Class: IP55
- Insulation Class: F
- Pump Construction: Side Channel and Liquid Ring
- Suitable Liquids: Water, sea water, diesel, grey water, non-abrasive liquids
FAQs
What makes the Gianneschi CP20G pump self-priming?
The CP20G uses liquid ring and side channel technology that allows the pump to quickly generate suction and efficiently evacuate air from the suction line during startup.
Can this pump handle diesel fuel transfer?
Yes. The pump is commonly used for diesel and fuel oil transfer applications involving non-abrasive liquids.
Is the pump suitable for continuous operation?
The CP20G is designed for dependable long-term operation in commercial and industrial systems when installed and maintained correctly.
Can the pump be used outside marine environments?
Yes. Although frequently installed in marine systems, the pump is also suitable for industrial fluid transfer, utility circulation systems, workshops, and commercial liquid handling applications.
What materials are used for corrosion resistance?
The bronze body and impeller combined with the AISI 316 stainless steel shaft provide strong corrosion resistance for water and fuel transfer applications.
Does the pump support international electrical systems?
Yes. The 230V motor supports both 50Hz and 60Hz operation, making it compatible with many global
CLRMarine
