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Electric Surface Vortex Peripheral Pumps(QB)
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Application
Suitable for use with clean water that does not contain abrasive particles and liquids that are not chemically aggressive towards the materials from which the pump is made.
They are easy to use and are economical, they are ideal for domestic use and in particular for distributing water in combination with small pressure sets and for the irrigation of gardens and allotments.
The pump should be installed in an enclosed environment, or at least sheltered from inclement weather.
Motor
※ Two-pole induction motor(n=2850 r.p.m)
※ Insulation Class B
※ Protection IP44
※ Continuous service S1
※ Thermal protector
Operating conditions
※ Liquid temperature up to 60°C
※ Ambient temperature up to 40°C
※ Total suction lift up to 8m
Component Construction
※ Pump body: Cast iron, with brass/AISI 304 SS insert if request
※ Pump support: Cast iron, with brass/AISI 304 SS insert if request
※ Motor housing: Aluminum
※ Impeller: Brass
※ Motor shaft: Carbon steel, AISI 304 SS if request
※ Mechanical seal: Ceramic/Graphite
We have several series design for peripheral pumps. The design of this peripheral pump is typical “HAPPY” design, it is popular in the market due to its enjoyable appearance. Yearly we export more than three million pieces of this kind of peripheral pumps to the world. The pump can be used for 60℃ liquid maximum.The quality is guaranteed 、the package is optional and the price is economical. We are waiting for your join to promote it for more markets.
Working Principle
A vortex pump (also called a vortex pump) is a vane pump. It is mainly composed of impeller, pump body and pump cover. The impeller is a disc, and the blades on the circumference are evenly arranged radially. An annular flow channel is formed between the pump body and the impeller, and the suction and discharge ports are both on the outer circumference of the impeller. There is a partition between the suction port and the discharge port, thereby separating the suction port and the discharge port.
We divide the liquid in the pump into two parts: the liquid between the blades and the liquid in the flow channel. When the impeller rotates, under the action of centrifugal force, the circumferential speed of the liquid in the impeller is greater than the circumferential speed of the liquid in the flow channel, so the "circular flow" shown in Figure 1 is formed. Since the liquid from the suction port to the discharge port follows the impeller, the result of the combination of these two movements causes the liquid to produce the same "longitudinal vortex" as the impeller turns. Hence the name of the vortex pump. It should be particularly pointed out that the circumferential velocity of the liquid particles in the pump body flow channel is less than the circumferential velocity of the impeller.
During the longitudinal vortex process, the liquid particles enter the impeller blades many times, and the energy is transferred to the liquid particles in the flow channel through the impeller blades. Each time a liquid particle passes through the blade, it gains energy. This is also the reason why the vortex pump has a higher lift than other vane pumps under the same impeller outer diameter. Not all liquid particles pass through the impeller. As the flow rate increases, the "circular flow" weakens. When the flow is zero, the "circular flow" is the strongest and the lift is the highest.
Application
Suitable for use with clean water that does not contain abrasive particles and liquids that are not chemically aggressive towards the materials from which the pump is made.
They are easy to use and are economical, they are ideal for domestic use and in particular for distributing water in combination with small pressure sets and for the irrigation of gardens and allotments.
The pump should be installed in an enclosed environment, or at least sheltered from inclement weather.
Motor
※ Two-pole induction motor(n=2850 r.p.m)
※ Insulation Class B
※ Protection IP44
※ Continuous service S1
※ Thermal protector
Operating conditions
※ Liquid temperature up to 60°C
※ Ambient temperature up to 40°C
※ Total suction lift up to 8m
Component Construction
※ Pump body: Cast iron, with brass/AISI 304 SS insert if request
※ Pump support: Cast iron, with brass/AISI 304 SS insert if request
※ Motor housing: Aluminum
※ Impeller: Brass
※ Motor shaft: Carbon steel, AISI 304 SS if request
※ Mechanical seal: Ceramic/Graphite
We have several series design for peripheral pumps. The design of this peripheral pump is typical “HAPPY” design, it is popular in the market due to its enjoyable appearance. Yearly we export more than three million pieces of this kind of peripheral pumps to the world. The pump can be used for 60℃ liquid maximum.The quality is guaranteed 、the package is optional and the price is economical. We are waiting for your join to promote it for more markets.
Working Principle
A vortex pump (also called a vortex pump) is a vane pump. It is mainly composed of impeller, pump body and pump cover. The impeller is a disc, and the blades on the circumference are evenly arranged radially. An annular flow channel is formed between the pump body and the impeller, and the suction and discharge ports are both on the outer circumference of the impeller. There is a partition between the suction port and the discharge port, thereby separating the suction port and the discharge port.
We divide the liquid in the pump into two parts: the liquid between the blades and the liquid in the flow channel. When the impeller rotates, under the action of centrifugal force, the circumferential speed of the liquid in the impeller is greater than the circumferential speed of the liquid in the flow channel, so the "circular flow" shown in Figure 1 is formed. Since the liquid from the suction port to the discharge port follows the impeller, the result of the combination of these two movements causes the liquid to produce the same "longitudinal vortex" as the impeller turns. Hence the name of the vortex pump. It should be particularly pointed out that the circumferential velocity of the liquid particles in the pump body flow channel is less than the circumferential velocity of the impeller.
During the longitudinal vortex process, the liquid particles enter the impeller blades many times, and the energy is transferred to the liquid particles in the flow channel through the impeller blades. Each time a liquid particle passes through the blade, it gains energy. This is also the reason why the vortex pump has a higher lift than other vane pumps under the same impeller outer diameter. Not all liquid particles pass through the impeller. As the flow rate increases, the "circular flow" weakens. When the flow is zero, the "circular flow" is the strongest and the lift is the highest.
