Pump
Engine Room Pumps – Hamworthy Model CG
Compact Design, Easy Maintenance
The model CG single stage centrifugal pumps are designed for long and reliable service life and are only manufactured in a vertical design. The pumps are radially split and the complete.
Advantages
- Long-established vertical between-bearings design. Pump is available as a tested bare-shaft replacement.
Applications
Ballast, Fire, Fresh/Sea Water Cooling And General Service
Detail Specification
Pump Version | R - Regular, S - Specia |
Pump Size & Model | A50 A65 B80 B100 C125 C150 D200 D250 E300 E350 |
Wear Ring Materials | B - Bronze, C - Composite Materials - PEEK or similar alternative |
Elastomers Materials | N - Nitrile, V - Viton |
Materials Option For Shaft | N - Duplex - AISI 329, UNS 31803 |
Pump Configuration | V048, V084 |
Materials Option For Casing | A - Ni Al Bronze - ASTM B148 958, Z - Super Duplex - ASTM A890 CE3M, S - Stainless Steel - ASTM A743 CF8M |
Materials Option For Impeller | A - Ni Al Bronze - ASTM B148 958, Z - Super Duplex - ASTM A890 CE3M, S - Stainless Steel - ASTM A743 CF8M |
Engine Room Pumps – Hamworthy Model C2G
Compact Design, Easy Maintenance
The C2G pump is a single-suction inline centrifugal pump, designed for reliable and efficient operation. The compact design of the pump gives low weights of parts to be handled.
Advantages
- Very compact size. Intergrated ball bearings and mechanical seal assembly enables a very short maintenance turnaround time
Applications
Ballast, Fire, Fresh/Sea Water Cooling And General Service
Detail Specification
Pump Size | 50, 65, 80 etc. |
Operating Pressure | L - Low, M - Medium, H - High |
Materials Option For Casing | A - Ni Al Bronze, S - CF8M SS, Z - Super Duplex SS |
Seal Face Material | C - Carbon Ceramic, S - Silicon Carbide |
Materials Option For Impeller | A - Ni Al Bronze, S - Stainless Steel, Z - Super Duplex SS |
Wear Ring Materials | B - Bronze, C - Composite Materials - PEEK or similar alternative |
Engine Room Pumps – Hamworthy Model C2G
Compact Design, Easy Maintenance
The C2G pump is a single-suction inline centrifugal pump, designed for reliable and efficient operation. The compact design of the pump gives low weights of parts to be handled.
Advantages
- Very compact size. Intergrated ball bearings and mechanical seal assembly enables a very short maintenance turnaround time
Applications
Ballast, Fire, Fresh/Sea Water Cooling And General Service
Detail Specification
Pump Size | 50, 65, 80 etc. |
Operating Pressure | L - Low, M - Medium, H - High |
Materials Option For Casing | A - Ni Al Bronze, S - CF8M SS, Z - Super Duplex SS |
Seal Face Material | C - Carbon Ceramic, S - Silicon Carbide |
Materials Option For Impeller | A - Ni Al Bronze, S - Stainless Steel, Z - Super Duplex SS |
Wear Ring Materials | B - Bronze, C - Composite Materials - PEEK or similar alternative |
Engine Room Pumps – Hamworthy Model CGX
High Suction Performance, Low Power Requirement
The CGX pump is a single-suction inline centrifugal pump, designed for a reliable and efficient operation. It comes with three pressure classes which are CGL, CGM & CGH.
Advantages
- Very compact size. Intergrated ball bearings and mechanical seal assembly enables a very short maintenance turnaround time.
Applications
Scrubber, Fire, Fresh/Sea Water Cooling And General Service
Detail Specification
Valve Configuration | 3-Way |
Port/Orifice Size | 1/8 in FNPT X .125 in Orifice |
Seat Type | PTFE Hard Seat |
Body Type | Square Body |
Media Temperature Range | 0 to 100 ºC, 32 to 212 ºF |
Engine Room Pumps – Hamworthy Model Dolphin
Reliability, Accessibility and Efficiency
Dolphin pumps offer over a 100 years of centrifugal pump design and manufacturing experience and meet the increasing need for alternative forms of pump construction. The design provides considerable flexibility to offer alternative forms of construction.
Advantages
- Very robust design, double suction on larger pumps
Applications
Fire, Fresh/Sea Water Cooling And General Service
Detail Specification
Capacity | 20-1400 m³/h |
Differential pressure | 10-130 mlc |
Pump Casing Options | I - Inline, E - End Suction |
Shaft Axis | V - Vertical, H - Horizontal |
Materials Option For Impeller | Aluminium Bronze |
Materials Option For Casing | Nickel Aluminium Bronze |
Materials Option For Shaft | Stainless Steel |
Engine Room Pumps – Hamworthy Model Dolphin
Reliability, Accessibility and Efficiency
Dolphin pumps offer over a 100 years of centrifugal pump design and manufacturing experience and meet the increasing need for alternative forms of pump construction. The design provides considerable flexibility to offer alternative forms of construction to match customer needs.
Advantages
- Very robust design, double suction on larger pumps
Applications
Fire, Fresh/Sea Water Cooling And General Service
Detail Specification
Capacity | 20-1400 m³/h |
Differential pressure | 10-130 mlc |
Pump Casing Options | I - Inline, E - End Suction |
Shaft Axis | V - Vertical, H - Horizontal |
Materials Option For Impeller | Aluminium Bronze |
Materials Option For Casing | Nickel Aluminium Bronze |
Materials Option For Shaft | Stainless Steel |
Engine Room Pumps – Hamworthy Model CA
Fluid Barrier Protection of The Mechanical Seals
Hamworthy Pumps model CA single stage centrifugal pumps for marine application are manufactured in both vertical and horizontal designs and the selected pump speed varies between 600 rpm and 1800 rpm according to head and capacity requirements.
Advantages
- Compact axially split casing design with double suction capabilities
Applications
Ballast, Fresh/Sea Water Cooling, Sea Water Lift and Oil Transfer
Detail Specification
Pump Size & Model | C200 C250 C300, D350 D400 D450 D500 |
Wear Ring Materials | B - Bronze, C - Composite Materials - PEEK or similar alternative |
Materials Option For Shaft | N - Duplex - AISI 329, UNS 31803 |
Elastomers Materials | Nitrile, Viton |
Flange Options And Sizes | D - DIN PN 16 or 25, J - JIS 16K or 20K, A - ANSI 150lbs or 300lbs |
Engine Room Pumps – Hamworthy Model CB
Fluid Barrier Protection of The Mechanical Seals
Hamworthy model CB single stage centrifugal pumps for marine application are manufactured in both vertical and horizontal designs for capacities from 600m3/h to 6,000m3/h at total heads up to 200m.w.g.
Advantages
- Long-established vertical between-bearings design. Pump is available as a tested bare-shaft replacement
Applications
Scrubber, Cargo offloading, Fire, Fresh/Sea Water Cooling, SeaWater Lift
Detail Specification
Impeller Option | Regular, Special |
Materials Option For Casing | A - Ni Al Bronze - ASTM B148 958, Z - Super Duplex - ASTM A890 CE3M, S - Stainless Steel - ASTM A743 CF8M |
Materials Option For Shaft | 0N - Duplex - AISI 329, UNS 31803/td> |
Wear Ring Materials | B - Bronze, C - Composite Materials - PEEK or similar alternative |
Elastomers Materials | Nitrile, Viton |
Engine Room Pumps – Hamworthy Model CB
Fluid Barrier Protection of The Mechanical Seals
Hamworthy model CB single stage centrifugal pumps for marine application are manufactured in both vertical and horizontal designs for capacities from 600m3/h to 6,000m3/h at total heads up to 200m.w.g.
Advantages
- Long-established vertical between-bearings design. Pump is available as a tested bare-shaft replacement with own bearings
Applications
Scrubber, Cargo offloading, Fire, Fresh/Sea Water Cooling, SeaWater Lift
Detail Specification
Impeller Option | Regular, Special |
Materials Option For Casing | A - Ni Al Bronze - ASTM B148 958, Z - Super Duplex - ASTM A890 CE3M, S - Stainless Steel - ASTM A743 CF8M |
Materials Option For Shaft | 0N - Duplex - AISI 329, UNS 31803/td> |
Wear Ring Materials | B - Bronze, C - Composite Materials - PEEK or similar alternative |
Elastomers Materials | Nitrile, Viton |
Hamworthy Fire Water
Pump Diesel/Hydraulic
Driven System
Broad Scope of System Solutions to Meet Requirements
Hamworthy Pumps has developed various solutions to meet the customers’ requirements for fire pump package installations. All units are designed under guidelines of NFPA-20 and marine class requirements. Different combinations based on Diesel engine.
Installations
- Diesel Engine
- Booster Pump
- Lift Pump
- Hydraulic System
- NFPA 20 Controller
- Room Cooler