4SP S.S Deep Well Pumps - 4 inch Deep Well Pumps - DEEP WELL PUMPS - PRODUCTS - NEW MILESTONE GROUP,milestone pumps,water pump

4SP S.S Deep Well Pumps

4SP2 / 3 / 5 / 8 / 14

Applications
For water supply from wells or reservoirs
For domestic use,for civil and industrial applications
For garden and irrigation

Operating conditions
Maxiumum fluid temperature up to +35ºC.
Maximum sand content : 0.25％.
Minimum well diameter : 4＂.

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Motor and pump
Rewindable motor
Single-phase : 220V- 240V /50HZ
Three-phase : 380V - 415V /50HZ
Equip with start control box or digital auto-control box
NEMA dimension standards
Curve tolerance according to ISO 9906

Options on request
Special mechanical seal
Other voltages or frequency 60 HZ
Single phase motor with built-in capacitor

Warranty : 2 years
(according to our general sales conditions).

Components	Material
Pump external casing	AISI 304 SS
Delivery casing	AISI 304 SS
Suction lantern	AISI 304 SS
Diffuser	AISI 304 SS
Impeller	AISI 304 SS
Shaft	AISI 304 SS
Shaft coupling	AISI 304 SS
Wear ring	Rubber
Motor external casing	AISI 304 SS
Top chock	① Cast-Cu ASTM C85500 ② AISI 420 SS
Top chock	③ Cast-iron ASTM NO.30
Bottom support	AISI 304 SS
Mechanical seal	Special seal for deep well(Graphite-Ceramic)
Shaft	AISI 304 SS-ASTM 5140
Bearing	NSK
Seal lubricant oil	Oil for food machinery and pharmaceutic use.

More Performance Data Details,Pls Mail Us,Because Many Factory Copy Our Data.

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