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Twx Horizontal End Suction Centrifugal Pump Industrial Water Pump Long Shaft DN250 Tqpumps 10inch

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Shipping From	Shanghai, China
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Shanghai Tianquan Pump Group Co., Ltd.

Audited Supplier 4 years

Profile Certified by SGS/BV

Shanghai, China
Frances Hu (Ms.)
International Sales Manager

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Product Detail
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Model NO.:

250TWX34-90/4

After-sales Service:

Online Service

Warranty:

12-24 Months

Max.Head:

10-30m

Max.Capacity:

300-400 L/min

Driving Type:

Motor

Impeller Number:

Single-Stage Pump

Influent Type of Impeller:

Single Suction Pump

Position of Pump Shaft:

Horizontal Pump

Mounting Height:

Suction Centrifugal

Impeller:

Closed

Usage:

Pump, Pumps, Circulating Pump

Pump Case Material:

Grey Cast Iron

Diameter of Suction:

200

Iameter of Discharge:

150

Standard:

ISO2858

Trademark:

Tian Pump

Transport Package:

Wooden

Origin:

China

HS Code:

8413701010

Product Description

TQ PUMP TWX end-suction long-coupled pumps are non-self-priming, single-stage, centrifugal volute pumps with axial-suction port, radial-discharge port, and horizontal shaft. The structure is similar to Grundfo's NKG.

Type	Capacity		Head	Speed	Eff.	Shaft Power	Motor Power	(NPSH)r	Weight
	Q		H	n	η	Pa	PM	(m)	(kg)
	(m3/h)	(L/s)	(m)	(r/min)	(%)	(kW)	(kW)
250TWX20-45/4	420	116.7	23.3	1480	70	38.10	45	2.1	630
	510	141.7	21.7		77	39.17		2.3
	600	166.7	20		81	40.37		2.5
	660	183.3	18.5		80	41.59		2.8
	720	200	16.5		76	42.60		3.2
250TWX23-55/4	455	126.4	27.6	1480	73	46.88	55	2.2	740
	553	153.6	26.2		77	51.28		2.4
	650	180.6	23		82	49.68		2.7
	715	198.6	20.8		81	50.03		3.1
	780	216.7	18.2		75	51.58		3.5
250TWX28-75/4	490	136.1	32.5	1480	76	57.10	75	2.2	900
	595	165.3	31		81	62.05		2.5
	700	194.4	28		82	65.13		3
	770	213.9	25.5		77	69.49		3.4
	840	233.3	23.5		72	74.71		4
250TWX34-90/4	525	145.8	38	1480	73	74.47	90	2.4	1000
	638	177.2	36		79	79.23		2.7
	750	208.3	34		83	83.72		3.3
	825	229.2	32		82	87.73		3.8
	900	250	29.5		81	89.32		4.5

Attribute	Attributes	Value	Optional
Installation	Inlet diameter (mm)	DN300	/
	Outlet diameter (mm)	DN250	/
	Direction of rotation	Clockwise from the motor to the pump	/
	Entrance orientation	level in	/
	Exit orientation	level out	/
	Base form	/
Motor	Motor model
	Number of motor phases	3	/
	Rated voltage (V)	380
	Power frequency (Hz)	50	60
	Insulation class	F
	Protection class	IP54	IP55
	Installation Type
	Energy efficiency rating	IE3	IE4/IE5
Flange Grade	GB/T17241.6/EN1092-2	PN16