Tqpumps Twx Horizontal End Suction Centrifugal Pump Water Pump Long-Coupled DN250 1500rpm Variants for -Nkg Substitutes

• After-sales Service: Online Service
• Warranty: 12-24 Months
• Max.Head: 10-30m
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 250TWX55-160/4
• 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: Qt400 Ductile Iron
• Diameter of Suction: 300
• Iameter of Discharge: 250
• Standard: ISO2858
• Transport Package: Wooden
• Trademark: tqpumps
• Origin: China
• HS Code: 8413701010

Product Description

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.

Application

Product Advantage

Product Structural Drawing

Hydraulic Coverage

Product Parameters

 

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)
250TWX37-90/4	462	128.3	39.7	1480	72.5	68.94	90	2.1	1150
	561	155.8	38.3		76	77.04		2.4
	660	183.3	37		78.6	84.66		2.6
	726	201.7	35.1		78.7	88.23		3.1
	792	220	32.5		78.8	89.01		3.6
250TWX41-110/4	490	136.1	49	1480	74	88.42	110	2.2	1400
	595	165.3	45.5		78	94.58		2.5
	700	194.4	42		79	101.41		3
	770	213.9	38		78.5	101.57		3.5
	840	233.3	34.5		75	105.29		4
250TWX48-132/4	504	140	54.5	1480	71.5	104.69	132	2.2	1450
	612	170	52.3		76.5	114.01		2.6
	720	200	48		80	117.72		3.1
	792	220	45		78	124.51		3.6
	864	240	41.7		76	129.18		4.3
250TWX55-160/4	560	155.6	61	1480	73	127.52	160	2.4	1550
	680	188.9	58		77.4	138.86		2.9
	800	222.2	55		80	149.88		3.7
	880	244.4	50		77.5	154.71		4.4
	960	266.7	45		74	159.08		5.2

Detailed Photos

Product Attributes

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