Product Description
The Franklin 9AMH3B-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 9AMH3B-51 pump features a compact close-coupled design with three stages and stainless steel hydraulic components for corrosion resistance and reliable operation. Its 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 operating on 220–240V single-phase power at 50Hz. It features a 1½" female BSP suction connection and 1¼" female BSP discharge connection. The complete system includes a pressure switch, inlet check valve and IP67 plug-and-socket connections for quick disconnection of the pressure switch.
Key Specifications:
- Model – Franklin 9AMH3B-51-PST18
- Pump Model – Franklin 9AMH3B-51
- Product Type – Horizontal Multistage Pressure Pump with Tank
- Tank Capacity – 18 Litres
- Pressure Control – Pressure Switch
- Pump Design – Horizontal Multistage
- Number of Stages – 3
- Supply Voltage – 220–240V
- Supply Frequency – 50Hz
- Phase – Single
- Motor Power – 1.1kW / 1.5HP
- Motor Type – TEFC
- Insulation Class – Class F
- Motor Protection – IP55
- Recommended Flow – 150 L/min
- Recommended Operating Pressure – 240kPa
- Suction – 1½" Female BSP
- Discharge – 1¼" Female BSP
- Maximum Pump Working Pressure – 10 Bar
- Maximum Ambient Temperature – 40°C
- Inlet Check Valve – Included
- Pressure Switch Connection – IP67 Plug & Socket
- Applications – Domestic Water Supply, Water Distribution, Pressure Boosting, Irrigation, Gardening & Rainwater Collection
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