Multistage Doube Suction Pump

Model NO.: 250DK240 Working Pressure: Middle Pressure Pump Position of Pump Shaft: Horizontal Pump Impeller: Closed Q: 100--1000m3/H: Head H: 160--320m Specification: SGS HS Code: 8413709990 Impeller Number: Multistage Pump Influent Type of Impeller: Double-Suction Pump Pump Casing Combined: Horizontal Split Pumps Usage: Industry Field Trademark: M&W pump Origin: Changsha, Hunan, China Features of the multistage Double Suction pump,

The technology parameter of type DS pump:
Pump outlet diameter Dn: 80--300mm
Capacity Q: 100--1000m3/h
Head H: 160--320m
Temperature T: -20 degree celsius--150 degree celsius
Solid parameter less than 80mg/L
Working pressure less than 4Mpa

Description of pump type
E. G 100DS-150x2A
100--refers to outlet diameter (mm)
DS--refers to two stage Split Case Pump
150--refers to head for one stage (m)
2--refers to the number of pump stage
A--Changed outer diameter of impeller (the max diameter without mark)

Techenical advantages:
1. With two-stage impellers back to back in form, the axial force is balanced automatically. Cancelled the necessary balance disc of the multistage pump, the reliability of pump is greatly increased and the trouble rate of the pump is reduced. It especially adapts to the application of the pump speed changes and the concentrated liquid's viscosity.
2. Being short bearing span, it increases the rigidity of th shaft. The pump runs smoothly and quietly. It specially adaptts to the quiet situations.
3. Excellent hydraulic model, pump efficiency is higher than the multi-stage pumps with the same parameter, more energy saving and better environmental protection.
4. With the structure of horizontal split case and suction inle t& outlet located in the lower part of the pump case, the pump is convennient to maintain, no need to remove the motor and pipe when maintenance. Therefore, it reduces the maintenace time and cost.

Parameter Model	Capacity Q	Head H	Speed n	Motor		Eff. η	NPSH	Impeller Diameter	Diameter		Pump Outline			WT. kg
											Size
				Power	Model				Inlet	Outlet	L	W	H
	m3/h	m	r/min	kw		%	m	mm	mm		mm
40DK130	18.0 23.4 28.8	130.0 126.8 120.6	2980	22.0	Y180M_2	41 47 50.2	6.5	226	63.5	38	692	392	587	100
40DK160	22.7 41.8 52.6	164.4 159.3 153.7	2980	55.0	Y250M_2	37.1 49.2 52.7	5.5	278	76	38	749	458	670	212
50DK100	30.6 50.1 57.6	109.5 100.5 93.0	2980	30.0	Y200L1_2	61.1 69.3 68.7	6.7	202	76	51	704	404	600	108
50DK170	54.0 72.0 90.0	178.0 168.0 157.0	2980	75.0	Y280S_2	57 60 66	6.6	260	100	50	782	506	680	230
80DK160	86.4 122.4 144.0	194.0 187.0 173.0	2980	110.0	Y315S_2	72 78 80	4.8	260	125	80	825	506	785	250
100DK230	152.6 231.1 261.1	236.3 229.5 217.9	2980	250.0	Y315M4_2	78 81.5 84.8	5.0	288	150	100	1578	636	884	229
250KD240 (10DK_9×2A)	1368.0 1188.0 936.0	220.0 240.0 250.0	1480	1250.0	Y5005_4	83 85 80	7.7	595	350	250	1939	1440	1344	2800
250KD240A (10DK_9×2A)	1000.0 900.0 800.0	182.0 192.0 204.0	1480	630.0	Y450_50_4	74.1 84 65.9	7.45	545	350	250	1939	1440	1344	2800
250DK360	720.0 1100.0 1260.0	400.0 360.0 330.0	2980	1600.0	YK1600_2/990	72 83 81	14.3	405	350	250	1811	1210	1150	3000
250DK360A	992.0	292.0	2980	1000.0	Y5004_2	83	14.3	365	350	250	1811	1210	1150	3000

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Product Categories : Split Case Pump