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SIHI TKH/TLH Self-Priming Centrifugal Pump

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The SIHI TKH/TLH series are self-priming centrifugal pumps designed for handling clear or slightly contaminated liquids without solid particles. These pumps are ideal for applications such as fuel handling, water supply, firefighting, and chemical processing.

Their self-priming ability, combined with robust construction and flexible configuration options, ensures reliable performance across demanding industrial and municipal applications.

Specifications
Design & Features
Applications
Options
Benefits
Documents
Contact

Specifications

Performance Data:
- Flow rate: Up to 350 m³/h
- Delivery head: Up to 185 m
- Maximum speed: 1700 rpm
- Temperature range: 0°C to +120°C
- Casing pressure: Maximum PN 16
Connections:
- Flange standard: DIN EN 1092-2 PN 16
- Optional: ASME B 16.5
Materials:
- Casing: EN-JS1030 (spheroidal graphite iron) or EN-JL1040 (cast iron)
- Impellers: Stainless steel (1.4027.05), bronze, or EN-JL1040
- Shaft: Stainless steel (1.4122+QT)

Design & Features

Horizontal, ring-section design with closed impellers for efficient performance.
Priming stage on the suction side operates using a gas separation principle for effective self-priming.
Capability to handle vapour-laden liquids without compromising performance.
Robust bearings:
- TKH: Plain bearing and deep groove ball bearing.
- TLH: Double-row angular contact ball bearing and deep groove ball bearing.

Applications

Fuel Handling: Suitable for transshipment and tank farms.
Water Supply: Industrial and municipal potable and service water systems.
Firefighting Systems: Integrated into industrial firefighting setups.
Cooling Systems: For industrial cooling equipment.
Shipbuilding: Bilge and ballast pumps.
Chemical Industry: Safe handling of non-corrosive liquids.

Options

Shaft seals:
- Single mechanical seal (unbalanced or balanced).
- Double mechanical seal (tandem arrangement).
Bearings: Grease-lubricated anti-friction bearings.
Customised materials for casing, impellers, and shafts.
ATEX certification for use in explosive environments.

Benefits

Efficient self-priming operation for vapour-laden or aerated liquids.
Durable construction for challenging industrial applications.
Flexible configuration for diverse operational needs.
Easy maintenance and robust reliability.

Documents

SIHI TKH TLH BROCHURE

Contact Us

Do you have questions or comments about receiving a quote, our products, solutions and services, and support? Contact us by filling out the form.

Andrew Bishop - tel: 083 089 1204
Phil Soltan (External) – mob: 086 185 3782
Adrian McSweeney – tel: 021 461 7212
Paul-Fox Morris – tel: 021 461 7231
Una Long (Pump & Service Support) – tel: 021 431 7200
Tel: 021 461 7200

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