3” Borehole Pump–3SD2 Series Deep Well Submersible Pump -

3SD2 series

≋ 3SD Submersible Deep Well Pump

∿ We provide a wide range of deep well submersible pumps from 2” to 10” which are designed for transferring water from wells, ponds, lakes and cisterns.

◍ 3SD series are suitable for wells over φ75mm

✓ Reliable Structure for Continuous Water Delivery

★ Stainless Steel Shaft • Efficient Motor • Built to Last

Product Description

For water supply from wells or reservoirs

For domestic use, for civil and industrial applications

For garden use and irrigation

Operation Coditions

Maximum fluid temperature up to +35 °C

Maximum sand content:0.25%

Minimum well diameter:3‘’

Features

Rewindable motor

Single-phase:220-240V/50Hz

Three-phase:380-415V/50Hz

Equip with start control box or digital auto-control box

Pumps are designed by casing stressed

Components	Material
Pump external casing	AISI 304 SS
Delivery casing	①Cast-Cu ASTM C85500 ②AISI 304 SS
Suction lantern	①Cast-Cu ASTM C85500 ②AISI 304 SS
Diffuser	Plastic.PC
Impeller	Plastic.POM
Shaft	AISI304 SS
Shaft coupling	AISI304 SS
Wear ring	AISI304 SS
Motor external casing	AISI 304 SS
Top chock	①Cast-Cu ASTM C85500
	②Cast-iron ASTM NO.30
Bottom support	AISI304 SS
Mechanical seal	Special seal for deep well(Graphite-Ceramic/TC)
Shaft	AISI 304 SS-ASTM5140
Seal lubricant oil	Oil for food machinery and pharmaceutic use.