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4SP8AStainless Steel Fountain Pump

Name: 4SP8A Stainless Steel Fountain Pump
Brand: SmartVision

4SP8A Stainless Steel Fountain Pump for fountains, landscape water features, musical fountain pump groups and municipal water-show systems.

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Variant Voltage / Phase Motor Voltage Motor Power Flow / Head Outlet Length Weight Control cabinet Quantity

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Technical Specifications

Series	4SP Stainless Steel Fountain Pump
Pump Series	4SP Stainless Steel Fountain Pump
Pump Type	Refer to SmartVision technical datasheet / project configuration
Diameter	4 inch
Flow / head	max head 278 m
Outlet	Refer to SmartVision technical datasheet / project configuration
Installation Type	Refer to SmartVision technical datasheet / project configuration
Pump length / size	223.5-2051 mm
Pump construction	Refer to SmartVision technical datasheet / project configuration
Material	Refer to SmartVision technical datasheet / project configuration
Housing Material	Refer to SmartVision technical datasheet / project configuration
Cable Type	Refer to SmartVision technical datasheet / project configuration
Pressure Resistance Depth	Refer to SmartVision technical datasheet / project configuration
Operating Temperature	Refer to SmartVision technical datasheet / project configuration
Waterproof Construction	Sealed submersible motor and cable assembly for underwater fountain operation
Certification Standards	Refer to SmartVision technical datasheet / project configuration
Outlet	Refer to SmartVision technical datasheet / project configuration
Weight	2.0-25.2 kg
Flow / head	Refer to SmartVision technical datasheet / project configuration

Project Integration

4SP8A is part of the 4SP Stainless Steel Fountain Pump range and is project-ready as a main water-supply pump for fountain systems, high-jet features, landscape ponds, recirculation basins and water shows. Best for:

Max head 278 m / Flow rate / head: 0-12 m³/h

Max head 278 m

Dải công suất motor: 0.37-7.5 kW / Motor power range: 0.37-7.5 kW

Outlet Cửa xả / Outlet: DN50; 2". For integration, SmartVision calculates required flow, total dynamic head, pipe losses, spray height, nozzle quantity, pipe diameter, check valve, debris filter, flexible coupling, cable distance and cable cross-section

Then recommends MCCB/contactor, overload, phase-loss/reverse-phase protection, water-level sensing and VFD control where flow adjustment or music-show synchronization is required.

Pump-curve operating point selection
Flow/head supply for nozzle groups
MCC/VFD cabinet and motor protection
BOQ/BOM, hydraulic drawings and electrical diagrams. Reference dataLưu lượng / cột áp: 0-12 m³/h

PUMP MODELS

Pump Selection Table by Model

Model	Flow / head	Motor Power	Voltage	Outlet	Length	Weight	Control cabinet
4SP8-01 4SP8-01	2–12 m³/h / 7–2 m	0.37 kW / 0.5 HP	380V / 3 phase	Cửa xả / Outlet: DN50; 2"	Not specified in catalogue	2.0 kg	VFD / contactor / soft starter by cabinet design
4SP8-03 4SP8-03	2–12 m³/h / 20–6 m	0.55 kW / 0.75 HP	380V / 3 phase	Cửa xả / Outlet: DN50; 2"	Not specified in catalogue	3.1 kg	VFD / contactor / soft starter by cabinet design
4SP8-05 4SP8-05	2–12 m³/h / 30–10 m	0.75 kW / 1 HP	380V / 3 phase	Cửa xả / Outlet: DN50; 2"	Not specified in catalogue	4.2 kg	VFD / contactor / soft starter by cabinet design
4SP8-07 4SP8-07	2–12 m³/h / 41–13 m	1.1 kW / 1.5 HP	380V / 3 phase	Cửa xả / Outlet: DN50; 2"	Not specified in catalogue	5.2 kg	VFD / contactor / soft starter by cabinet design
4SP8-10 4SP8-10	2–12 m³/h / 59–19 m	1.5 kW / 2 HP	380V / 3 phase	Cửa xả / Outlet: DN50; 2"	Not specified in catalogue	6.9 kg	VFD / contactor / soft starter by cabinet design
4SP8-12 4SP8-12	2–12 m³/h / 70–23 m	2.2 kW / 3 HP	380V / 3 phase	Cửa xả / Outlet: DN50; 2"	Not specified in catalogue	7.9 kg	VFD / contactor / soft starter by cabinet design
4SP8-14 4SP8-14	2–12 m³/h / 84–27 m	2.2 kW / 3 HP	380V / 3 phase	Cửa xả / Outlet: DN50; 2"	Not specified in catalogue	9.0 kg	VFD / contactor / soft starter by cabinet design
4SP8-16 4SP8-16	2–12 m³/h / 97–29 m	3 kW / 4 HP	380V / 3 phase	Cửa xả / Outlet: DN50; 2"	Not specified in catalogue	10.1 kg	VFD / contactor / soft starter by cabinet design
4SP8-18 4SP8-18	2–12 m³/h / 109–34 m	3 kW / 4 HP	380V / 3 phase	Cửa xả / Outlet: DN50; 2"	Not specified in catalogue	11.2 kg	VFD / contactor / soft starter by cabinet design
4SP8-21 4SP8-21	2–12 m³/h / 128–40 m	4 kW / 5.5 HP	380V / 3 phase	Cửa xả / Outlet: DN50; 2"	Not specified in catalogue	12.8 kg	VFD / contactor / soft starter by cabinet design
4SP8-24 4SP8-24	2–12 m³/h / 145–46 m	4 kW / 5.5 HP	380V / 3 phase	Cửa xả / Outlet: DN50; 2"	Not specified in catalogue	14.4 kg	VFD / contactor / soft starter by cabinet design
4SP8-30 4SP8-30	2–12 m³/h / 183–57 m	5.5 kW / 7.5 HP	380V / 3 phase	Cửa xả / Outlet: DN50; 2"	Not specified in catalogue	17.6 kg	VFD / contactor / soft starter by cabinet design
4SP8-35 4SP8-35	2–12 m³/h / 211–67 m	5.5 kW / 7.5 HP	380V / 3 phase	Cửa xả / Outlet: DN50; 2"	Not specified in catalogue	20.3 kg	VFD / contactor / soft starter by cabinet design
4SP8-40 4SP8-40	2–12 m³/h / 243–76 m	7.5 kW / 10 HP	380V / 3 phase	Cửa xả / Outlet: DN50; 2"	Not specified in catalogue	23.0 kg	VFD / contactor / soft starter by cabinet design
4SP8-44 4SP8-44	2–12 m³/h / 268–84 m	7.5 kW / 10 HP	380V / 3 phase	Cửa xả / Outlet: DN50; 2"	Not specified in catalogue	25.2 kg	VFD / contactor / soft starter by cabinet design

APPLICATIONS & KEY FEATURES

Applications & Key Features

Overview

4SP8A Stainless Steel Fountain Pump belongs to the 4SP series for nozzle water supply and basin circulation. Catalogue data covers 0-12 m³/h; max head 278 m, motor power 0.37-7.5 kW, outlet DN50; 2", pump length 223.5-2051 mm and weight 2.0-25.2 kg.

Applications

Musical fountain; dry fountain; landscape pond; water-show pump group; municipal engineering

Key features

Stainless steel submersible construction; catalogue-based pump selection; 0-12 m³/h; max head 278 m; motor power 0.37-7.5 kW; outlet DN50; 2"; suitable for SmartVision/VFD cabinet integration when required.

Related use casessubmersible fountain pumpSUS304 stainless steel submersible fountain pumpstainless steel fountain pumpmusical fountain pump