Gianneschi 01AAC999941 ACB531 50/60Hz 400/460/690V Self-Priming Liquid Ring Pump
The Gianneschi 01AAC999941 ACB531 is a high-performance self-priming liquid ring pump engineered for demanding industrial and commercial fluid transfer applications. Built with durable bronze construction and designed for continuous-duty operation, this pump delivers reliable priming performance even when handling liquids containing air or gas. Its rugged design makes it suitable for water transfer, diesel transfer, washdown systems, firefighting support systems, and industrial circulation processes.
Designed for 50/60Hz three-phase electrical systems operating at 400/460/690V, the ACB531 series pump combines dependable hydraulic performance with corrosion-resistant materials for long service life. The self-priming liquid ring design minimizes downtime and simplifies installation in applications where consistent fluid movement and operational reliability are essential. Gianneschi pumps are widely recognized for their durability, efficiency, and suitability across industrial, marine, utility, and process industries.
Key Features
- Self-priming liquid ring pump design
- Heavy-duty bronze pump body construction
- Bronze impeller for durability and corrosion resistance
- Stainless steel shaft for extended operational life
- Suitable for liquids containing air or gas
- Designed for continuous-duty industrial applications
- 50/60Hz three-phase motor compatibility
- High reliability with low maintenance requirements
- Industrial-grade IP55 motor protection
- F Class motor insulation for demanding environments
Applications
- Industrial water transfer systems
- Diesel and fuel transfer operations
- Firefighting support systems
- Washdown and cleaning systems
- Utility and process water circulation
- Bilge and dewatering systems
- Industrial fluid handling
- Seawater and graywater transfer
- Tank emptying and transfer applications
- Commercial pumping installations
Specifications
- Manufacturer: Gianneschi
- Model: ACB531
- Part Number: 01AAC999941
- Pump Type: Self-Priming Liquid Ring Pump
- Frequency: 50/60Hz
- Voltage: 400/460/690V
- Phase: Three Phase
- Construction Material: Bronze
- Impeller Material: Bronze
- Shaft Material: Stainless Steel AISI 316
- Mechanical Seal: Ceramic, Graphite, Inox
- Motor Protection: IP55
- Insulation Class: F Class
- Power Rating: Approx. 7.5 kW / 10 HP
- Speed: Up to 1450/1750 RPM
- Self-Priming Capability: Up to 8 meters
- Port Size: 2 inch inlet x 2 inch discharge
FAQ Section
What type of pump is the Gianneschi ACB531?
The Gianneschi ACB531 is a self-priming liquid ring pump designed for industrial and commercial fluid transfer applications requiring dependable priming and continuous-duty operation.
Can the ACB531 handle liquids with air content?
Yes. The liquid ring pump design allows the unit to efficiently manage liquids containing air or gas without losing prime.
What industries commonly use the Gianneschi ACB531?
This pump is commonly used in industrial processing, utilities, commercial facilities, firefighting systems, fluid transfer operations, marine support systems, and water circulation applications.
Is the pump suitable for corrosive environments?
The bronze body and impeller combined with a stainless steel shaft provide strong corrosion resistance for harsh operating conditions.
What electrical systems is this pump compatible with?
The ACB531 is designed for three-phase 400/460/690V electrical systems operating at both 50Hz and 60Hz frequencies.
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