Multistage Pump

The flow parts of this multi-stage centrifugal pump are made of all stainless steel and are suitable for pressurized transport.

Product Overview:
DP Pump is a self Cbalancing multilevel boiler feed pump with single-suction, multievel and sectional structure. This series of pumps are suitbalbe for medium and low pressure boiler water feeding, and high-pressure boiler water feeding for thermal power plant, as well as high-lift water supply and drainage of factories and cities. They are used in transferring water or other liquid with similar physical and chemical properties to water. Temperature of media being transferred can vary from -20~160

Efficient energy-saving:
Using advanced hydraulic model, independent R&D energy efficient products. Good centering of impeller and guid vane channel and efficiency will not significantly drop as balancing disc wears and rotor components move forward. No leakage of balancing water reduces loss of volume and improves pump efficincy and pump efficiency is on average 2-5% higher than normal DG pump.

New structure:
With symmetrically arranged impeller rotor components, axial forces generated by all levels of symmetrical impellers forces offset each other and automatic balancing of huge axial thrust within pump cavity can be realized without the balcancing disc structure.

New technology:
Unique throttling and pressure reduction devices, odd-lecel balancing device.

High reliability:
By canceling easy-failing balancing disc, pump reliability is greatly improved, maintenance frequency and maintenance cost are reduced.
Low maintenance cost and long life time
By adopting precision casting and unique throttling and pressure reducing devices for auxiliary support, pump vibration and noise are greatly reduced and service life is prolonged.

Application : Domestic Water Supply, Pressure boosting system, Cooling Systems, Small Industrial Water Supply system, Garden / Fountains, RO Plants, Water Treatment and Purification

FEATURES AND BENEFITS
Suction and Delivery Chamber Cast Iron with anti corrosive coating
Stainless Steel AISI 304 Impellers and Diffusers
Stainless Steel Shaft AISI 410
Built in Winding Protector
Insulation Class F / B

TECHINICAL DATA

POWER RANGE : 0.60kw – 1.50kw

Flow max 140 lpm (8.4 m3 / hr)

Head Max 60 m

Suction Lift up to 7m

Liquid Temp upto 50° C

Motor2 pole Induction motor,

50 Hz, 2900 rpm, single phase

230 v + 5% - 15%

Double sealed ball bearings

Horizontal Multistage pump sets

2.0 HP / 6 Stage Horizontal Multistage Pump

Total Head - 60 Mtrs
Discharge - 30 Mtrs / 4800 Ltrs

Supply -A.C Supply - 1 Phase -230 V -50 Hz

Motor Body -Aluminium Diecast Motor Frame

Motor Laminations -Silicon steel -CRNO Grade

Winding Insulation Class -F Class Insulation

Rotor -Aluminium Pressure Diecast Rotor

Rotor Shaft - SS 410

Winding -Enamelled Copper Winding Wires

Impeller - SS 304

Diffuser -SS 304 (Pump Stage Casings)

Pump Tie Rod -SS 410

Pump Casting Parts - C.I FG 200 with E.D Coated

Pump Distance Sleeves -SS 410

INSTALLATIONS AND USE .For water supply system .For clean non -explosive liquids, without solids, filamentary or abrasive matter and non -aggressive to the pump materials .A universal pump for civil and industrial use, for pressure boosting systems, fire-fighting systems, high-pressure washing...

Special features :
Lower power consumption
Long durability due to complete ss body
Excellent performance even at low voltage
Light in weight
Attractive outlook
With stand with wide voltage fluctuation

VERTICAL MULTISTAGE CENTRIFUGAL PUMPS

CDL(F)Series is a Sheet metal Stainless Steel Vertical Multistage Centrifugal Pump offered by Huayang. The pumps are driven by standard electrical phase mounted motor. CDL(F) Series pumps are available in complete SS 304 & complete SS 316 material. Pumps are available in I Phase as well as III Phase.

Application
CDL(F) Series has multifunctional products and can be used to transfer various medium from tap water to industrial liquids at different flow rates & pressure.
Main applications include clear liquid transfer water treatment projects to reverse osmosis systems, Pressure boosting systems, High pressure water unit, Fire fighting systems; Boiler feed applications, Spray irrigation etc.

Product introduction:
VMP type a multistage centrifugal pump, may transport the temperature does not exceed 80 â?? freshwater and seawater.
Product features:
The structure is compact and reasonable, the installation covers an area of small, light weight, stable operation, easy maintenance, can prevent leakage of liquid to be delivered by a specially designed mechanical seal. The lift of the pump with the series increases in direct proportion to increase, and the corresponding flow will not change.
Technical parameters:
Lift5-173.2m
Flow4-30m/h
Field of application:
Suitable for fire protection, refrigeration system, industry, agriculture, building water, deep well water, fresh water and sea transport