Sewage water pump, diesel engine, agricutrual water pump

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
1 set
Supply Capability:
1000 set/month

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Product Description:

About Us

We, Shanghai Ruiying Machinery Manufacture Co,.  LTD is located in Shanghai, China. We are professional diesel engine water pump researching and product factory.Our products have passed ISO 9001-2008 certificate.

Now we have sewage water pump , mixflow pump, single-suction double suction pump, intelligence fire pump which powder all by diesel engine.


1. Product Instruction: 

MIXFLOW WATER PUMP WITH DIESEL ENGIN

SEWAGE WATER PUMP, AGRICULTURAL WATER PUMP


This type of pump is double-suction water pump, with diesel engin which no need extra electric powder.  

The andvantage of this product is  more stable; simple construction and easy inspect and repair.

It can be used in flood control and drought relief, river drainage, fishery drainage. 

For easy moving, 2 wheels or 4 wheels trailer is available.


2. Product Specification:

Genset   ModelWater PumpDiesel Generator
I/O   DiameterFlowLiftSpeedRated PowderSpeed
MMM³/HL/SMr/min≥Kwr/min
RY-HW150-121501803112.5145091500


3.Other Optional Models:

Genset   ModelWater PumpDiesel Generator
I/O   DiameterFlowLiftSpeedRated PowderSpeed
MMM³/HL/SMr/min≥Kwr/min
RY-HW150-121501803112.5145091500
RY-HW200-5200360635145071500
RY-HW200-82003606381450111500
RY-HW200-122003606312.51450171500
RY-HW250-525054015051450111500
RY-HW250-8250664184121450301500
RY-HW250-1225054015012.51450261500
RY-HW300-530079222051450151500
RY-HW300-8300120733591450441500
RY-HW300-1230079222012.51450361500
RY-HW350-835010003788980301500
RY-HW400-7400169247013980791500
RY-HW400-840011163108730361500
RY-HW400-104001880522189801281500
RY-HW500-6500249269210730901500
RY-HW650-56504032112085901171500
RY-HW650-765044571238115901851500
RY-HW650-1065040001111145902081500
RY-HW800-1080059801661124902701500
RY-HW800-1680072002000185904741500

4. Accessories: 

            
Hard rubber tubeQuick couping


Elbow (different angle available)Bottom valve
Fire-hoseWired hose



project case of diesel water pump



R&D of silent cummins diesel generator




Our Project 












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Remaining: 4000 characters

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Q:The reason why the pump is overloaded
Main reasons: 1. bearing lubrication is not good or bearing quality problems appear peeling phenomenon, resulting in increased resistance to pump operation.2., the pump cover and impeller clearance is too small, the impeller mouth and pump cover friction.3 belt tight, resulting in heavier load.4. centrifugal pump power is proportional to the flow, the greater the flow, the greater the power needs, large, low head flow, resulting in heavy load.Water pump maintenance: 1., water pump to do routine maintenance, check the water seal every day, to prevent water damage, water directly into the bearings, accelerated wear and tear.2. belt adjustment should be appropriate, not too loose, too tight.3. strictly according to the standard operation, for the low lift pumping load, it is necessary to control the flow by throttling, thereby reducing the load.
Q:About how to calculate the pump installation height?
See the design manual, town water, volume P312This formula is: NPSHA = HgHzhsZs > NPSHRAccording to the actual installation of NPSHA pump cavitation can provideThe pump NPSH provides NPSHR pump samplesAtmospheric pressure Hg pump installation siteHz liquid under certain temperature saturated steam pressure.The head loss of water pipe HsThe installation height of ZsIt is worth pointing out that, with regard to Hz, with temperature related, and some problems are not given temperature, and that value is also very small, in the calculation should be able to ignore (0 degrees C, 0.06mH2O).And atmospheric pressure, we usually use 10mH2O, in fact, and altitude also related. When the altitude is 0, it is 10.3
Q:TDH what units are present in the pump parameters?
TDH, Total, Discharge, Head, that means the head, the unit is usually feet. 1 feet =0.3048 meters.
Q:The difference between submersible pumps and centrifugal pumps
The two are different ways of distinguishing.Centrifugal pump is in accordance with the impeller type of a pump, that is, centrifugal pump impeller is centrifugal.Submersible pump refers to its working environment is underwater, it is divided by the application environment, it can also be centrifugal pump or axial flow pump or mixed flow pump, the key is to see what kind of impeller is.Submersible pump motor is required to dive, that is, the motor protection level is relatively high, generally more than IP68 in order to dive.
Q:Fire pump control cabinet installation distance, ground height should be how much?
30MC is fine. There are no definite rulesSome drawings of the introduction is explained, because the drainage of the water pump in the case of clogging, may be submerged into the water pump control cabinet, causing some unnecessary trouble
Q:Electrical design into!!! Is the water pump lamp waterproof?
Not ordinary fluorescent lamp, it is waterproof and explosion-proof fluorescent lamp. And the PE protection line must be added
Q:Think of several households sharing a pump
The electromagnetic valve is estimated to be expensive to death ~!You set up a high water tank in the middle of the user. The pump is pumped to the water tankIn each according to the water meter, then according to water allocation total cost ~ ~ ~!
Q:Domestic pump automatic shut off the water, but also turn around, stop what happened?
You can find a water pump factory people ask, ah, Baidu, find a corporate website, many have online advice. By the way, a site called water industry navigation, pump manufacturers included a lot, and find it may be faster.
Q:Why is water pumping cool water is normal, but when pumping hot water pressure and flow are very small?
There may be: first, the water temperature is too high, the impeller damage! But this may not be very likely! Second, but also the water temperature is too high, but may be too high water temperature will be hot water pipe deflated, resulting in no water. Third, it is possible to buy fake and shoddy products!!! Another important problem is that you didn't tell me what kind of pump it was! What forms of work do you have?
Q:What is the difference between a sewage pump and a clean water pump? Why can't sewage be pumped with clean water?
The clean water pump and the sewage pump are different from the design. It also requires different material. Sewage pump requires material of solid phase friction, acid and alkali corrosion resistance, and other high resistance, and clean water pump can ignore these requirements. In addition, the sewage pump in a large proportion of large solids content of the fluid can also work normally, and clean water pump in the design can not meet the long-term use of this environment requirements.Of course, clean water pump can also be used for sewage, but only temporary measures, and the life expectancy, the effect can not be guaranteed.

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