D Series High Pressure Horizontal Centrifugal Water Multistage Pump

D Series High-Pressure Water Horizontal Multistage Pump
Product Description

Model:Dserieshorizontalmultistagepump

Structure:horizontal,multi-stage,singlesuction

Size:40mm,50mm,65mm,80mm,100mm,125mm,150mm,200mm,250mm,300mm

Max.Flow:850m3/h

Max.Head:816m

RotationSpeed:1450~2900rpm(50HZ)

ShaftPower:1-1450kW

WorkingTemperature:-20ºC-105ºC

ShaftSeal:MechanicalSealorPackingSeal

PumpMaterial:CastIronorStainlessSteel

ImpellerMaterial:CastIron,CopperorStainlessSteel

This series of pumps is the horizontal multistage single-suction centrifugal water pump. This pump is efficient, reliable, and durable with low noise performance, easy maintenance and the wide scope of usages. We specialize in manufacturing D, DF, DY and MD series of single-suction multistage centrifugal pumps, which are suitable for different liquids.

The pump is applicable to deliver that fluid without solid, particles or any other suspended stuff, water for instance. While oily and corrosive or solid contained fluid can be pumped by means of material modification, sealing methods, and a cooling system adding.

D type: Used for transmission of water free of solid particles and temperature below 80ºC, or similar physical and chemical liquid. Suitable for mining, mill and city water supply, and drainage.

DF type: Used for transmission of corrosive liquid with temperature range for -20ºC ~105 ºC and non-solid particle material, sealing methods, the structure of the pump and motor model can be determined by medium, gravity, density, working temperature, and the suction pressure.

DY type: Used for transmission of none- solid oily liquid and petroleum product with a temperature range of -20ºC ~105 ºC and viscosity less than 120cST.

MD Type: Used for transmission of neutral liquid from mining well or other similar liquid. The density and size of particles of the sewage shall be less than 1.5 % and 0.5 mm respectively. The temperature range of the sewage shall be -20ºC ~80 ºC.

Model meaning

• D(DG,DM,DF,DY)450-60x4
• D-- Multi-stage horizontal centrifugal pump
• DM--Multi-stage wearable centrifugal pump
• PDF--Multi-stage anti-corrosive centrifugal pump
• DY--Multi-stage centrifugal oil pump
• 450--The flow is 450m3/h at the design point
• 60--The single-stage head is 60m at the design point
• 4--The number stage is 4 stages

Pump Application

• long-distance water transferring
• boiling water feeding and transferring
• water system boosting
• agricultural irrigation
• mining water supply
• fire fighting
• offshore projects

Performance parameter

DG 450 - 60 x 4

DG-- Bolier feedwater pump

450-- Rated flow 450 m3/h

60-- The single-stage head is 60 m

4--Stage

D/DG Water Pump Performance Data
Model	Capacity		Head m	Speed r/min	Motor Power (KW)	Impeller Dia mm	Weight kg
	m3/h	L/S
D6-50x2	6.3	1.75	100	2950	11	198	140
D6-50x12	6.3	1.75	600	2950	55	198	340
D25-50x3	25	6.94	150	2950	30	196	220
D25-50x12	25	6.94	600	2950	110	196	409
D46-50x12	46	12.78	600	2950	160	210	475
D85-67x9	85	23.6	603	2950	250	235	1840
D120-50x2	120	33.3	100	2950	55	213	640
D120-50x9	120	33.3	450	2950	220	213	1200
D155-67x9	155	43.1	603	2950	450	235	1800
D360-40X10	360	100	400	1480	630	360	2550
D580-70X10	580	161.1	700	1480	1800	473	4120
D720-60x9	720	200	540	1480	1600	450	3900

Package

We make sure the wood box is strong enough and the pump is bolted inside tightly.
For large pumps that are not fit for wood boxes, it shall be loaded and fasten bare in the container.

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