Product Description
The Franklin 5AMH5B-51-PST18 is a horizontal multistage pressure pump system supplied with an 18 litre pressure tank and pressure switch for automatic water supply. It is suitable for domestic water supply, water distribution and pressure boosting, irrigation, gardening, rainwater collection and other clean water applications.
The 5AMH5B-51 pump features a compact close-coupled design with five stages, stainless steel impellers and diffusers, and a heavy-duty motor shaft. The single-phase motor includes built-in thermal protection, while the pressure tank stores water under pressure to reduce frequent pump starting during small water demands.
The pump uses a 1.1kW motor with 1.33kW input power and operates on 220–240V single-phase power at 50Hz. It has a 1¼" BSP suction connection and 1" BSP discharge connection, with a maximum pump working pressure of 10 bar.
Key Specifications:
- Model – Franklin 5AMH5B-51-PST18
- Pump Model – Franklin 5AMH5B-51
- Product Type – Horizontal Multistage Pressure Pump with Tank
- Tank Capacity – 18 Litres
- Pressure Control – Pressure Switch
- Pump Design – Horizontal Multistage
- Number of Stages – 5
- Supply Voltage – 220–240V ±5%
- Supply Frequency – 50Hz
- Phase – Single
- Motor Power – 1.1kW / 1.5HP
- Input Power – 1.33kW
- Rated Current – 6.2A
- Internal Capacitor – 30µF / 450V
- Motor Type – TEFC
- Insulation Class – Class F
- Motor Protection – IP55
- Suction – 1¼" BSP
- Discharge – 1" BSP
- Maximum Pump Working Pressure – 10 Bar
- Maximum Ambient Temperature – 40°C
- Liquid Temperature Range – -10°C to 90°C
- Pump Weight – 13.9kg
- Applications – Domestic Water Supply, Water Distribution, Pressure Boosting, Irrigation, Gardening & Rainwater Collection
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