Self-priming Centrifugal Surface Water Pumps

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Shanghai
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TT OR LC
Min Order Qty:
1 unit
Supply Capability:
10000 unit/month

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Product Description:

1.Introduction

JET pumps are with an automatic ejector system, widely used in domestic applications, gardens and supply water  


2. Construction

Pump Body: Cast Iron/Stainless Steel/Brass

Front Cover: Cast Iron/Cast Iron with brass insert / Aluminum

Impeller: Brass/Aluminum/PPO

Mechanical Seal: Carbon/Ceramic/Stainless Steel

Motor Housing: Alloy Aluminum
Shaft: Carbon Steel/Stainless Steel/High Frequency Wedding Shaft
Insulation: Class B / Class F
Protection: IP44 / IP54
Cooling: External Ventilation

With Thermal Overload protector in single phase motor. 


3. Operation Conditions


Suction head up to 9M

Liquid temperature up to 60C
Ambient temperature up to 40C
Max.Pressure:9Bar


4. FAQ

1) Are CNBM pumps available in DIY stores?

   Yes, currently, we’re available for DIY stores all over the world.

2) Where do I have to send pumps for service?

    You must send them to the CNBM PUMP Service Point or, after contacting Customer Care, to the CNBM PUMP service center in China.

3) Are your pumps acid-proofed?

    To choose the right pumps for chemical applications, we do need further details on hydraulic operations as well as on the type, concentration and temperature of the liquid.

Self-priming Centrifugal Surface Water Pumps

Self-priming Centrifugal Surface Water Pumps

Self-priming Centrifugal Surface Water Pumps



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Q:What are the components of a water pump being used in a car and how does it work?
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Q:Safety head of water pump?
The pump achieves this by providing sufficient energy to the liquid at the entrance of the impeller, and ensuring that the liquid remains liquid. This energy is known as the available cavitation margin, referred to as NPSH (A).If there is not enough NPSH (A) or energy, as soon as the liquid enters the impeller, its velocity is increased. According to Pohl's law, the pressure drops. A reduction in pressure will cause some molecules in the liquid to become gaseous, forming vapor bubbles.The performance of the pump will be lowered immediately and the bubbles will continue to grow until the pressure inside the pump causes them to implode.In brief, it is to avoid cavitation.
Q:What is the difference between a sewage pump and a clean water pump? Why can't sewage be pumped with clean water?
The main difference between water pump and sewage pump is that:Impeller and runner design, as well as other parts of the configuration are very different.1., in order to prevent clogging of sewage pump, the main design of large flow channel, so naturally lead to relatively low efficiency, so the head is generally not high. Clear water pump flow smaller, smaller clearance, the head is relatively high.2. in order to prevent the wound, water pump impeller design is more simple but not ring pump, equipped with tips, cloth and other debris can be crushed after the pump, and the impeller water pump is relatively complex, but the efficiency will be significantly higher than the former.Why can't the sewage water pump and impeller: because features of key design, resulting in water pump for sewage situation is likely to occur, blocking, winding, wear and corrosion occurs, resulting in damage to pump or scrapped, so water pump can not be used for sewage.Sewage pump is a pump and motor conjoined, and at the same time submerged into the work of pump products, and general horizontal pump or vertical sewage pump compared to the sewage pump compact structure, small footprint.The water pump is for the transport of water and physical and chemical properties similar to water and other liquids used, suitable for the industry and the city water supply and drainage, water pressure high-rise buildings, garden sprinkler, fire booster, long-distance transportation, HVAC refrigeration cycle, irrigation, bathroom, cold and hot water circulation pressurization and equipment.
Q:What if you don't know the cut-in pressure of your water pump?
Q:Why does the pump decay when connected in parallel?
Because a water pump has reached the rated parameters, the parallel is only "superfluous".
Q:jeep cherokee water pump not working?
You okorder.com
Q:Water pumps are always pumping water, what's the matter?
First check whether the water pump suction gas 2 check the negative pressure of the pump suction is too low 3 check whether the water pump 4 no problem of opening the pump head to check whether the water pump impeller damage
Q:My brand new well water pump is acting incorrectly?
Is the pump wired for 230 volts?
Q:99' toyota camry 4 cyl. water pump?
camry requires special tools and not easily accesible. timing belt is a '' good idea for a 99
Q:where is the water pump on 97 ?

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