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D/DF/DY/MD Horizontal multi-stage pump solution description
The sequence of pumps solitary horizontal multi-stage centrifugal pump, utilizing the nation suggested the use of effective power-preserving items, EPT design, with substantial performance, extensive assortment of performance, protected and stable procedure, lower noise, EPTT existence, straightforward set up and maintenance And so forth.
EPT for the shipping and delivery of strong particles (abrasive), without having suspended solids of drinking water or actual physical and chemical qualities equivalent to the other liquid water use. It can also be utilised to express scorching drinking water, oil, corrosive or abrasive-conXiHu (West EPT) Dis.Hu (West EPT) Dis. media by modifying the content of the pump (or the materials of the pump circulation ingredient), the sealed sort and the improved cooling technique.
EPT inlet allowable force much less than .6MPa.
Model:
The first letter suggests:
D-single suction multistage segmental centrifugal fresh water pump
DM-one suction multistage segmental centrifugal dress in pump
DF-one suction multistage segmental anti-corrosive pump
DY-single suction multistage segmental centrifugal oil pump
The 2nd amount suggests the ability at the designed level. (m3/h)
The 3rd quantity suggests the one phase head at the created position. (m)
The fourth quantity indicates the quantity of stage.
D/DF/DY/MD Horizontal multi-stage pump structural features
D, DF, DY, MD-variety pump horizontal, solitary-suction, multi-stage multi-stage centrifugal pump, suction port for the horizontal path, the vertical eXiHu (West EPT) Dis.t for the outlet. EPT element of the h2o, the middle, the water EPT of the pump component of the pump by means of the tightening bolts related into 1, and according to the pump head to decide on the pump series.
The sequence of pump rotor portion of the primary by the set up and the shaft of the impeller, sleeve, balance plate and other parts, incXiHu (West EPT) Dis.Hu (West EPT) Dis. the variety of impellers in accordance to the pump series. The shaft areas are mounted with a flat crucial and a shaft nut to suit the shaft. The total rotor is supported by the two ends of the rolling bearing or sliding bearing. EPTTs in accordance to various designs, do not bear the aXiHu (West EPT) Dis.al pressure, the aXiHu (West EPT) Dis.al power stability by the stability plate.
The sealing area in between the inlet EPT, the center EPT and the effluent EPT of the pump is sealed with a sealant or an O-ring. The sealing ring and the XiHu (West EPT) Dis.Hu (West EPT) Dis. vane include are sealed in between the rotor part and the fixed part. When the sealing ring and XiHu (West EPT) Dis.Hu (West EPT) Dis. vane The diploma of dress in of the sleeve has afflicted the performance of the pump and ought to be changed.
Shaft seal in the sort of mechanical seal and EPTT seal two. When the pump is sealed with the EPTT, the placement of the EPTT ring is placed accurately, and the tightness of the EPTT must be proper. It is advisable for the liquid to fall one by one. EPT of a variety of sealing factors installed in the sealed cavity, the cavity to pass a particular force of drinking water, h2o seal, drinking water or drinking water lubrication part. A replaceable sleeve is offered at the shaft seal to protect the pump shaft.
(D85-sixty seven, D155-67 kind pump can be utilised for sliding bearings, thin oil lubrication composition, can also be employed to roll bearings, the use of rolling bearings, , Dry oil lubrication composition).
The series of pumps by way of the elastic coupling directly EPTn by the key mover, from the route of the primary mover, the pump clockwise rotation.
(If the consumer has EPTT demands for the substance and construction of the pump, it can be negotiated with the silly business, EPT can adjust the direction of the pump EPTT and export in accordance to the user ‘s desire, and comprehend the multi – export structure and operate of the series.
D/DF/DY/MD Horizontal multi-phase pump in excess of circulation elements materials
D type: above flow areas for the solid iron, shaft for the forty five # steel
DF type: more than-present elements in accordance to the specifications of divided into forged steel and stainless steel, in accordance to the EPTT medium temperature and corrosive content
DY kind: above-present parts in accordance to the specifications of the solid iron, cast metal and cast stainless steel, according to the EPTT medium temperature substance
MD kind: above-current elements for the put on-resistant cast iron or solid iron forged iron.
D/DF/DY/MD Horizontal multi-stage pump design which means
Such as D (DF, DY, MD) 600-60 occasions 6
D —- that multi-amount drinking water centrifugal pump
DF —- that decay multi-stage centrifugal pump
DY —- that multi-phase centrifugal oil pump
MD —- explained dress in-resistant multi-phase centrifugal pump
600 —- that the style level of targeted traffic is 600m3 / h
sixty —- that the layout level of one-phase head for the 60m
six —- that the level of six
Such as 150D30 x 7
150 —- that the pump inlet diameter of 150mm
D —- that multi-stage centrifugal cleanse water pump
30 —- that the pump style level single-stage head is 30m
seven —- that the degree of 7
Construction:
Working Condition : coal mining dewatering pump
| Stream Variety | ten–680m3/h |
| EPT selection | 33–840m |
| Selection of temperature |
D,MD pump: eighty ordmC DG pump: one zero five ordmC DF pump: 20-one hundred and five ordmC DY pump: twenty-a hundred and fifty ordmC |
| Permitted maXiHu (West EPT) Dis.mum force of inlet | .6MPa |
| Pace |
960rpm1480rpm,2950r/min(50hz) 1152rpm,1776rpm,3540rpm(60hz) |
| Voltage |
380V,400V,415V,440V,660V,6KV,10KV (other voltage, pls notify just before order) |
| Inlet diameter |
forty-300mm |
EPT Doing work Situations, coal mining dewatering pump :
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EPT |
TEFC air-cooled squirrel cage, three phase asynchronous motor |
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EPTT |
NSK,SKF, Widespread bearing also can be your selections. |
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Voltage |
380V,400V,415V,440V,660V,6KV,10KV (other voltage, pls notify just before get) |
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Frequency |
50hz/60hz |
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Insulation |
IP23/IP44/IP54/IP55 |
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Safety Course |
B/F |
Applications of StXiHu (West EPT) Dis.Hu (West EPT) Dis.rd JCEP Utilization sequence coal mining dewatering pump :
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Urban drinking water supply and large stress boosting |
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EPTT circulating technique and processing method |
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JCEP provide for EPT, condensing method, higher-rise creating or EPT preventing program |
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JCEP treatment method and RO method |
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Cooling drinking water program |
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EPTT length drinking water transferring |
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Boiling water feeding and transferring |
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JCEP preventing |
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JCEP program boosting |
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EPT sector |
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EPTT station and h2o EPTT |
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Offshore tasks |
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All other software for substantial pressure liquid |
Applications of StXiHu (West EPT) Dis.Hu (West EPT) Dis.rd JCEP Use collection coal mining dewatering pump :
|
Urban water offer and higher strain boosting |
|
|
EPTT circulating program and processing method |
|
|
JCEP provide for EPT, condensing program, high-rise constructing or EPT battling system |
|
|
JCEP therapy and RO system |
|
|
Cooling drinking water program |
|
|
EPTT length h2o transferring |
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|
Boiling drinking water feeding and transferring |
|
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JCEP combating |
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JCEP system boosting |
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EPT business |
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EPTT station and water EPTT |
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Offshore initiatives |
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All other software for high pressure liquid |
