Self-Balancing Multistage Centrifugal High Pressure Water Pump

• Customization: Available
• After-sales Service: 12 Months After Delivery
• Warranty: 12 Months After Delivery
• Model NO.: D series
• Max.Head: 1800m
• Max.Capacity: 1100m3/H
• Driving Type: Motor
• Impeller Number: Multistage Pump
• Working Pressure: High Pressure Pump
• Influent Type of Impeller: Single Suction Pump
• Position of Pump Shaft: Horizontal Pump
• Pump Casing Combined: Segmental
• Mounting Height: Suction Centrifugal
• Impeller: Closed
• Usage: Pump, Pumps, Circulating Pump
• Transport Package: Plywood Case
• Trademark: Sanchang
• Origin: Hunan, China
• HS Code: 8413709990
• Production Capacity: 1000 Set Per Year
• Package Size: 1350.00cm * 1200.00cm * 890.00cm
• Package Gross Weight: 865.000kg

Product Description

Self-Balancing Multistage Centrifugal High Pressure Water Pump

Brief description :

D-type horizontal multi-stage centrifugal pump is a single-suction multi-stage segmented centrifugal pump, which is used to transport clean water or other liquids with physical and chemical properties similar to water. The temperature of the liquid should not exceed 80 °C. It has the characteristics of high efficiency, wide performance range, safe and stable operation, low noise, long life, convenient installation and maintenance, etc. It can also be used to transport hot water, oil, corrosive or abrasive media by changing the material of the pump flow parts, the sealing form and increasing the cooling system.

D-type horizontal multi-stage pump is a multi-stage segmented type. Its suction port is located on the water inlet section, in a horizontal direction, and the discharge port is vertically upward on the water section.Its head can be increased or decreased according to the use needs.

The main parts of the D-type horizontal multistage pump are: water inlet section, middle section, water outlet section, impeller, guide wing baffle, water outlet section guide wing, shaft, sealing ring, balance ring, shaft sleeve, tail cover and bearing body.

According to different purposes, D series can be divided into:

D: Suitable for transporting clean water without solid particles or liquids with physical and chemical properties similar to clean water. The temperature of the transported medium is 0~+80ºC, the pump suction is horizontal, and the discharge is vertically upward.

DM: It is suitable for conveying liquids with a small amount of solid particles and similar physical and chemical properties to clean water. The temperature of the conveyed medium is 0~+80ºC, the pump suction is horizontal, and the discharge is vertically upward.

DG: It is suitable for conveying clear water without solid particles or objects with physical and chemical properties similar to clear water. The temperature of the conveyed medium is -20ºC~150ºC, and the suction and discharge of the pump are vertically upward.

DY: It is suitable for conveying petroleum products without solid particles or other liquids similar to water. The temperature of the conveyed medium is -20ºC~+400ºC, and the suction and discharge of the pump are vertically upward.

DF: Suitable for conveying corrosive liquids without solid particles, the temperature of the conveyed medium is -20ºC~+150ºC, and the suction and discharge of the pump are vertically upward.

All the above types of pumps can be selected with mechanical seals or soft packing seals according to user requirements, and the material of the flow-through parts can be cast iron, bronze, stainless steel or ordinary carbon steel.

Parameter data :

Product name	Horizontal Multistage Centrifugal  High Pressure Water Pump
Medium temperature	225°C available under special design
Range of capacity	3.75~1100m3/h
Range of head	50-1800m
Motor	TEFC air-cooled squirrel cage,3 phase asynchronous motor. Y series common motor and variable-frequency and variable-speed motor YB/YB2 series explosive proof motor
Voltage	380V,400V,415V,440V,6000V,10000V (other voltage,pls inform before order)
Frequency	50hz or 60hz
Allowed inlet pressure	0.6Mpa

Pump Applications( Centrifugal sewage pump for wastewater ):
water supply,booster systems,irrigation,fire fighting,snow making,boiler feed,condensate,
district heating,osmosis and ultra filtration,spray water system,cleaning systems,mining.

Handled liquids( Centrifugal sewage pump for wastewater ):
Pure as well as slightly contaminated media
such as cold and hot water (temperature
up to 120 degree Celsius.) ,condensate, oil 
suspensions ,acids as well as their watery solutions
caustic solutions and brine

CONSTRUCTION :
1. Stator: The main parts are suction casing, stage casing, discharge casing and diffuser, they are screw up by poles,
to become a working house. The suction direction of type D pump is horizontal, and the discharge direction is upward.

2. Rotor: It is consist of shaft, impellers, balance disc and shaft sleeve etc. Shaft supplied power to impeller; The axial force is balanced by balance disc; The sleeve mounted on shaft to protect shaft.

3. Bearing parts: It is consist of bearing body, bearing and bearing cover etc. The bearing of type 85-67, 155-67, 600-60 pump is sliding bearing, lubricated by diluted oil, the other pump bearing is rolling bearing, lubricated by grease.

4. Shaft seal: It is usually adopted soft packing seal,consist of sealing house on suction casing,packing,blocking water ring, the sealing house have some pressure water,to cool,lubricate and seal pump.The pressure water of Type D pump comes from pump itself.

Drive: The pump is driven directly by motor through elastic coupling. The rotation of pump is clockwise looking from motor to pump.



Application Project display :