Best 2nd hand borehole pumps centrifugal for business for farm

APPLICATIONS

· QG series of sandproof small size submersible screw pump is mainly
consisted of submersible motor, single screw pump and seal, single
phase or three phase asynchronous motor is dry type or oil-filling
type construction. The motor is positioned under the pump and
submerged in water, so the heat dissipation effect is very good. The
single screw pump is consisted of a single helix resilience rubber
stator and creates a continuously forming cavity as it rotates. This
cavity which carrying pumped liquid from inlet progresses towards the
discharge end. The motor adopts"O" sealing ring and double end face
mechanical seal. Function of seal is reliable and long working life.

Product parameters

PERFORMANCE DATA 50Hz							n≈2850 l/min
MODEL	P2		Max.Flow		Max.Head	Voltage	Max.Dia	Outlet	Length
MODEL	KW	HP	l/min	m3/h	(m)	(V)	(mm)	(Inch)	(mm)
2QGD0.3-30-0.18	0.18	0.25	17	1	55	220	52	1/2	633
3QGD1-25-0.25	0.25	0.33	28	1.7	70		76	1	577
3QGD1.2-30-0.37	0.37	0.5	30	1.8	90			1	607
3QGD1.2-50-0.55	0.55	0.75	32	1.9	110			1	647
3.5QGD1-30-0.18	0.18	0.25	25	1.5	85		90	1	512
3.5QGD1-40-0.25	0.25	0.33	25	1.5	95			1	522
3.5QGD1-50-0.37	0.37	0.5	30	1.8	95			1	532
3.5QGD1.8-40-0.55	0.55	0.75	43	2.6	110			1	571
3.5QGD1.8-50-0.75	0.75	1	43	2.6	125			1	596

PERFORMANCE DATA 50Hz							n≈2850 l/min
MODEL	P2		Max.Flow		Max.Head	Voltage	Max.Dia	Outlet	Length
MODEL	KW	HP	l/min	m3/h	(m)	(V)	(mm)	(Inch)	(mm)
4QGD1.2-40-0.25	0.25	0.33	32	1.9	100	220	102(96)	1	523(513)
4QGD1.2-50-0.37	0.37	0.5	32	1.9	110			1	536(526)
4QGD1.8-40-0.5	0.5	0.7	48	2.9	100			1	566(556)
4QGD1.8-50-0.55	0.55	0.75	48	2.9	110			1	576(566)
4QGD2-60-0.75	0.75	1	48	2.9	155			1	608(598)
4QGD1.2-100-0.75	0.75	1	48	2.9	155			1	608(598)
220-240V/50HZ,110V/60HZ, models are available on request

FEATURES

· Continuous service
· Power: 0.18~0.75KW
· Insulation class: B
· Protection grade: IP 68
· Minimum well diameter: Φ2" & Φ3"& Φ3.5"& Φ4"

· Highest temperature of liquid: 35℃

Best 2nd hand borehole pumps centrifugal for business for farm-2

Best 2nd hand borehole pumps centrifugal for business for farm-3

Best 2nd hand borehole pumps centrifugal for business for farm-4

j******o

is equipped with a high-quality compressor. It is compact in structure and easy in installation. Moreover, the optimized plumbing makes it low in noise during operation.

f******i

is processed by vibration reduction and noise reduction technology. It is stable in operation and low in noise. Moreover, it has a beautiful appearance, smooth lines, and a unique structure.

k******e

is beautiful in appearance and reasonable in structure. Moreover, it is easy to installation, which effectively saves installation time.

o******r

is processed by noise reduction technology. It causes low noise during operation. Moreover, it is of reasonable and simple design and is easy to operate and maintain.

c******u

is of scientific design and simple structure. It is easy to install, operate, and maintain.

c******t

This product does not fade or darken easily. All remaining dyes are removed from the fabric surface. The strong and hard all-aluminum structure ensures its durability

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