Description

4 Inch Peripheral Borehole Pumps

Performance Range：

4 Inch Peripheral Borehole Pumps Max. head: 79m
Max. flow: 2.4 m3/h
Power: 1.0 to 1.5 hp

Working Condition:

Well Dia.: (4”)100mm
Speed: 2900 rpm
Voltage(50Hz): 220V (3x380V)
Outlet: DN(1”)
Max Dia. (mm): 93
Water test temperature: 40
Insulation class: B
Protection grade: IP 68

Construction features:

Moreover, Shaft, jacket and hydraulics in stainless steel.
Brass impeller.
Built -in non-return valve.
Besides, Thermoplastic parts.
Oil-cooled motor with compensating diaphragm.
Graphite mechanical seal protected by sand proof ring.
4SKm pump parts are non-toxic and non-polluting.
Also, Thanks to special construction features, both installation and maintenance of 4SKm pump
Are fast and easy.

Application:

Moreover, For 4″ wells.
Also, Pumping clear water in to: Detached houses-Country houses and farms-Cottages.
Besides, Moving water in fountains.
Rain irrigation.
what’s more, Feeding pressure systems.
Filling and emptying tanks.

Warning:

Also, Maximum number of starts per hour: 30, distributed at regular intervals.
Besides, Maximum water temperature: our oil-filled submersible motor. If installed inside the 4” well,
can operate in water with a temperature not exceeding the values indicated in column B, table on 1.
what’s more, If the well dimensions are larger, the maximum tolerated water temperature is indicated in column A, Table No. 1.

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