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Cast Steel Multistage Ring Section Industrial Hot Water Pump 76-423m Head

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Cast Steel Multistage Ring Section Industrial Hot Water Pump 76-423m Head

Cast Steel Multistage Ring Section Industrial Hot Water Pump 76-423m Head
Cast Steel Multistage Ring Section Industrial Hot Water Pump 76-423m Head Cast Steel Multistage Ring Section Industrial Hot Water Pump 76-423m Head

Large Image :  Cast Steel Multistage Ring Section Industrial Hot Water Pump 76-423m Head

Product Details:
Place of Origin: CHINA
Brand Name: SANCHANG
Certification: ISO9001
Model Number: DG280-43X8
Payment & Shipping Terms:
Minimum Order Quantity: 1 pcs
Price: Negotiated
Packaging Details: Plywood Case
Delivery Time: 30 working days
Payment Terms: L/C, T/T
Supply Ability: 300pcs/month
Detailed Product Description
Flow Capacity: 185-335m3/h1 Delivery Head: 76-423m
Inlet/Outlet Dia.: 200mm/200mm Working Pressure: <6.345MPa
Liquid Temperature: 0-120℃ Application: Clean Water, Sewage, Hot Water, Corrosive Liquid, Mining Water
Material: Cast Iron, Cast Steel, S.S304, S.S316, Duplex S.S2205 Dirven By: Electric Motor / Diesel Engine
Voltage: 380V/400V/415V/440V/460V/690V Speed: 1480/1760rpm
Seal: Gland Packing/Mechanical Seal Frequency: 50/60Hz
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Cast Steel Industrial Hot Water Pump

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Industrial Hot Water Pump 423m

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multistage ring section pump 76m

Horizontal Multistage Ring Section Centrifugal Hot Water Circulation Pump DG280-43X8

 

Description

The design and arrangement of Horizontal Multistage Ring Section Centrifugal Hot Water Circulation Pump has a significant impact on overall unit availability. In determining the optimum arrangement of feed-pumping plant, the economic assessment needs to take account of capital costs, capitalised running costs, repair and maintenance costs, and the likely effects of loss of availability. Other constraints which should be considered are:

 

• The need to ensure that failure of a single pumpset does not impair the start-up of the main unit or affect output capability. Standby capacity equivalent to the largest duty pumpset is indicated with a rapid start-up capability, sufficient to prevent the loss of boiler drum level and consequent unit trip.

 

• The provision of sufficient pumping capacity to meet flow requirements under all operational circumstances. It is normal practice to include a flow margin to accommodate additional demand by the turbine above its design rating during transient flow disturbances. A margin on pump generated head is also appropriate to cover for deterioration resulting from internal wear during periods between overhaul.

 
Our DG series Horizontal Multistage Ring Section Centrifugal Hot Water Circulation Pump is a configured, ring section, multistage pump specifically designed for high pressure feed service in long distance water tranferring applications. Its improved hydraulic performance makes it suitable for any other high pressure application with clean liquids.
 
Balancing system
The balancing system consists of the balancing bushing, installed in the discharge casing, and the balancing drum, assembled on the shaft. The system uses the force of the liquid being pumped to reduce load on mechanical seal and wear on the bearings. The complete system can be disassembled for maintenance without removing pump from its piping.
 
 
Applications

* Hot water circulation
* Boiler water feeding on boat
* Power plant cooling
* Heating factory boosting
* Cooling tower water supply
* Air-coniditioning

 

Features

Suction and discharge casings

* provide flexibility for customer piping layout.
* radial and end suction configurations are available for the suction casing.
* discharge casing is dual volute type.
* radial suction casing and discharge casing can have nozzles positioned in 90O increments to allow customer flexibility in plant layout and equipment location.

 

Parameters

Flow Capacity 185-335 m3/h Delivery Head 76-423 m
Inlet/Outlet Dia. 200mm/200 mm Working Pressure ≤ 6.345 MPa
Liquid Temperature 0 - 120 ℃ Driven By Electric Motor / Diesel Engine
Seal Type Mechanical seal / Gland packing Liquid Hot water or similar
Material of Construction Cast Iron / Cast Steel / S.S304 / S.S316 
Cast Steel Multistage Ring Section Industrial Hot Water Pump 76-423m Head 0
 
Main Parts Configuration
The pump could transfer different kinds of liquid by customized wet parts, here followed our option of main parts configuration:
Parts Name Clean Water Sewage Hot Water Corrosive Liquid Oil Liquid
Pump Body Cast Iron Ductile Iron Cast Steel/S.S304 S.S304/S.S316/S.S2205 S.S304/S.S316
Shaft Cast Iron S.S420 S.S420/40Cr/42CrMo S.S630 S.S420/40Cr
Shaft Sleeve Carbon Steel S.S420 S.S304 S.S316/S.S630/S.S2205 S.S304/S.S316
Impeller Cast Iron Ductile Iron Cast Steel/S.S304 S.S304/S.S316/S.S2205 S.S304/S.S316
Wearing Ring Cast Iron Ductile Iron Cast Steel/S.S304 S.S304/S.S316/S.S2205 S.S304/S.S316
Bearing China Make/NSK/SKF/Customized
Seals Mechanical Seals/Gland Packing Seals

 Cast Steel Multistage Ring Section Industrial Hot Water Pump 76-423m Head 1

 
We offer a variety of service activities:
* Installation & Commissioning of complete mechanical and electrical installations on turnkey basis.
* Repair & Maintenance - incidental service visits on location to breakdown repairs and maintenance on a 24-hour contract basis for products made by Sanchang or by any other manufacturer.
* Upgrades - with our engineering capabilities we can execute pump modifications to customer specifications of pump designs of most manufactures.
* Original spare parts - we provide stock control of spare parts for groups of pumps (total care maintenance). We are able to respond quickly and flexibly thanks to the availability of our own foundry.
* Inspection on site on an incidental or periodic basis.
* Training of our worldwide customers in the field of installation, operation and maintenance.
* Predictive maintenance helps to keep the lowest energy costs by means of professional vibration measurement and in time repair of possible defects.

 

 

Contact Details
CHANGSHA SANCHANG PUMP CO., LTD.

Contact Person: Johnson

Tel: +8613307481676

Send your inquiry directly to us (0 / 3000)