Precio FOB
Obtener el precio más reciente15 ~ 30 USD / Box
|500 Box Minimum Order
País:
China
N º de Modelo:
-
Precio FOB:
15 ~ 30 USD / Box Obtener el precio más reciente
Lugar de origen:
CHINA
Precio de pedido mínimo:
15 per Box
Cantidad de pedido mínimo:
500 Box
Detalle de embalaje:
-
El tiempo de entrega:
-
Capacidad de suministro:
120000 Box per Month
Tipo de pago:
T/T, L/C
Grupo de productos :
Persona de contacto Mr. Tom
MINGYANGTIANXIA 10G YUQUAN ROAD, Fuzhou, Fujian
How
manycapacity and
head do you need?
According topractical Capacity and Head requested, pick up
the type of pump from the Performance Chart in this catalog, and it
would be better to put the pumps optimal operating point among the
running range of pumps. Optimal operating point of a pump is
usually its rated point
However, maybe there are some kinds of pumps
satisfying both in the capacity and head on your need, in that
case, please refer others points in this catalog before come to a
final decision.
An
examplehow many litres a minute do you need in your
house.
The amount of water that some common home
appliances typically use is indicated on the adjacent sketches.
Please refer to the operating performance table to select the
Pacific model to suit your needs.
For example, in the second flood about 3m
above your pump, suppose that the most appliances likely to be
operating at once is three- a tap, washing machine and a shower.
Adding up the amount of water used by these-tap(*5L/min) plus
washing machine(*5L/min)-gives a total *5L/min.Then check a pump
which flow is *5L/min while its head on
3m*5m,for
example,Js**0
In what particular field your pump is used
for ?
Pumps for
different use, they cost different materials and the price may be
quite different, thought the performance and appearance of them are
the same.
We divided our
pumpsintothree
kinds use: domestic, civilian and industrial
Domestic pump is usually installed inside the
house or in the courtyard with shelter for domestic daily use.
Usually the convey clean liquids and non-aggressive chemical
fluids.
And the pumps for civil use are installed in
storied building, worksite, stored, workshop, country or farm for
distributing water irrigation, cooling, fireproofing,
etc.
Industrial pump is mainly used in significant
occasion, such as equipped in an industries machine, building tall
blocks, transferring chemical fluids, food liquid,
etc.
Usually, pumps design only for domestic use,
it would not be used for civilian and
industrialuse,otherwise,
it will may be worn out quickly or even be damaged sometime. In the
other hand, it is unnecessary to use a civilian or industrial pump
for a domestic occasion.
What kind
of pump would you choose?
We have three kind of pump for your to
select, peripheral pump, centrifugal pump and Jet pump. Suppose
all kindsof pumps when at a same power: Peripheral
pump would provide a higher Head but lower
Capacitythancentrifugal pump and JET pump. It can get
higher Head in an economic way. Centrifugal pumps provide larger
Capacity. It has higher efficiency than peripheral and Jet pump.
Andit is a
good choice for those pumps large expending in electrical power to
save energy. And Jet pump provide more reliable
output.
Please check feature of each pump in this
catalog for detail.
About the suction
head
Owning to the
atmospheric pressure, for a certain fluid, there is a certain
suction head. For example, for water, the maximum suction lift of
an ordinary domestic pump is about 8m.Even when the suction pipe
would be pumped to vacuum, it would be about *0M high suction head
only. However, choose a deep well pump instead when a deeper
suction**5m for example, is required. Because Deep Well pump
consisted of two parts, Jet pump and Centrifugal pump. Its deeper
head come from the combination of Jet
pumps head andcentrifugal pump suction
head. Take care to the NPSH (net positive suction head) when use
industrial pump or civilian pump, to ensure the
pumps stable and continual operation. But for
pumps domestic using, usually we do not take NPSH
intoconsideration.
Advice
The pump drived by electromotor is more
preferential to consider .Usually some pumps cannot operated for
its entire head. Avoid operating the Centrifugal pump under the
condition of low head out of their range, or it will make the pump
over-loaded-the lower the head is,the bigger power is required. To
the contrary,never operate the peripheral pump under the condition
of high head out of their rang; for it will make the pump over
loaded—the higher
the head is ,the bigger power is required. So take care for the
pump running within operating range. For Jet pump, its power
changes little when change its head or capacity. So it can be used
for the whole Head.
Finally, please consider
pumps efficiency, appearance and the price before
come to your final decision.
País: | China |
N º de Modelo: | - |
Precio FOB: | 15 ~ 30 / Box Obtener el precio más reciente |
Lugar de origen: | CHINA |
Precio de pedido mínimo: | 15 per Box |
Cantidad de pedido mínimo: | 500 Box |
Detalle de embalaje: | - |
El tiempo de entrega: | - |
Capacidad de suministro: | 120000 Box per Month |
Tipo de pago: | T/T, L/C |
Grupo de productos : | pump |