4” Borehole Pump–4SDM8 Series Deep Well Submersible Pump -

4SDM8 series

≋ 4SD 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.

◍ 4SD series are suitable for wells over φ100mm

✓ Reliable Structure for Continuous Water Delivery

★ Stainless Steel Shaft • Efficient Motor • Built to Last

Product Description

4SD deep well submersible pump is used to pump water from drilled deep wells, borehole wells, ponds, and lakes. Ideal for sprinkler lawn irrigation, elevated and cistern tanks filling, water fountains, industrial and farming water supply, and agricultural irrigation.

Operation Coditions

Maximum fluid temperature up to +35 °C

Maximum sand content:0.25%

Minimum well diameter:4‘’

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	AISI304 SS
Delivery casing	Cast-Cu ASTM C85500 / AISI 304 SS
Suction lantern	Cast-Cu ASTM C85500 / AISI 304 SS
Diffuser	Plastic.PC
Impeller	Plastic.POM
Shaft	AISI304 SS
Shaft coupling	AISI304 SS
Wear ring	AISI 304 SS
Motor external casing	AISI304 SS
Top chock	Cast-Cu ASTM C85500 / AISI 420 SS
	Cast-iron ASTM NO.30
Bottom support	AISI304 SS
Mechanical seal	Special seal for deep well(Graphite-Ceramic)
Shaft	AISI 304 SS-ASTM5140
Seal lubricant oil	Oil for food machinery and pharmaceutic use.