119-190m3/h1 Hot Water Centrifugal Pump / Hot Water Boiler Pump DN150mm
Brand Name:SANCHANG
Certification:ISO9001
Model Number:DG155-67X6
Minimum Order Quantity:1 pcs
Delivery Time:30 working days
Payment Terms:L/C, T/T
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Location:
Changsha Hunan
Address:
No.517, Xiangfu Rd(E), Yuhua District, Changsha City, Hunan Province, P.R. China
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Product Details
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Product Details
Horizontal Multistage Ring Section Centrifugal Hot Water Circulation Pump DG155-67X6
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 provide adequate NPSH margins, taking into account that the pumps are supplied from a direct contact heater (de-aerator), which can be subject to pressure decay following a reduction in turbine load.
• 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 radially split, segmented casing, multistage pump designed
with modular interstage components. These identical components can
be assembled to produce pumps of varying numbers of stages,
hydraulics, materials, and configurations to meet the customer's
specific requirements.
Applications
* Hot water circulation
* Boiler water feeding on boat
* Power plant cooling
* Heating factory boosting
* Cooling tower water supply
* Air-coniditioning
Parameters
| Flow Capacity | 100-185 m3/h | Delivery Head | 118-684 m |
| Inlet/Outlet Dia. | 150mm/150 mm | Working Pressure | ≤ 10.26MPa |
| 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 | ||
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 | ||||
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.
* 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.
* Training of our worldwide customers in the field of installation, operation and maintenance.
* 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.
* 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.
* Training of our worldwide customers in the field of installation, operation and maintenance.
119-190m3/h1 Hot Water Centrifugal Pump / Hot Water Boiler Pump DN150mm
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