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Horizontal multistage pumps(HMC60-SH))
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Application
Suitable for use with clean water even where air is present and with liquids that are not chemically aggressive towards the materials from which the pump is made.
The pumps are designed to pump water even in cases where air is present. As a result of their quietness, reliability and low energy consumption they are recommended for use in domestic and civil applications such as the pressurisation and distribution of water in combination with pressure sets, and in rain water recovery and irrigation systems, etc.
The pump should be installed in an enclosed environment, or at least sheltered from iclement weather.
Motor
※ Two-pole induction motor(n=2850 r.p.m)
※ Insulation Class B
※ Protection IP44
※ Continuous service S1
※ Thermal protector for single phase
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 + Stainless steel
※ Pump support: Cast iron
※ Motor housing: Aluminum
※ Impeller: AISI304 SS, Techno-polymer if request
※ Motor shaft: AISI304 SS
※ Mechanical seal: Ceramic/Graphite
Working Principle
The impeller is installed in the pump casing and fastened to the pump shaft, which is directly driven by the motor. There is a liquid suction pipe connected to the suction pipe in the center of the pump casing. The liquid enters the pump through the bottom valve 6 and the suction pipe. The liquid discharge port on the pump casing is connected with the discharge pipe.
Before the pump is started, the pump casing is filled with the liquid being transported; after starting, the impeller is driven by the shaft to rotate at a high speed, and the liquid between the blades must also rotate with it. Under the action of centrifugal force, the liquid is thrown from the center of the impeller to the outer edge and gains energy, leaving the outer edge of the impeller at a high speed into the volute pump casing. In the volute, the liquid decelerates due to the gradual expansion of the flow channel, and converts part of the kinetic energy into static pressure energy, and finally flows into the discharge pipe at a higher pressure and is sent to the place where it is needed. When the liquid flows from the center of the impeller to the outer edge, a certain vacuum is formed in the center of the impeller. Because the pressure above the liquid level of the storage tank is greater than the pressure at the inlet of the pump, the liquid is continuously pressed into the impeller. It can be seen that as long as the impeller rotates continuously, the liquid will be continuously sucked and discharged.
Application
Suitable for use with clean water even where air is present and with liquids that are not chemically aggressive towards the materials from which the pump is made.
The pumps are designed to pump water even in cases where air is present. As a result of their quietness, reliability and low energy consumption they are recommended for use in domestic and civil applications such as the pressurisation and distribution of water in combination with pressure sets, and in rain water recovery and irrigation systems, etc.
The pump should be installed in an enclosed environment, or at least sheltered from iclement weather.
Motor
※ Two-pole induction motor(n=2850 r.p.m)
※ Insulation Class B
※ Protection IP44
※ Continuous service S1
※ Thermal protector for single phase
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 + Stainless steel
※ Pump support: Cast iron
※ Motor housing: Aluminum
※ Impeller: AISI304 SS, Techno-polymer if request
※ Motor shaft: AISI304 SS
※ Mechanical seal: Ceramic/Graphite
Working Principle
The impeller is installed in the pump casing and fastened to the pump shaft, which is directly driven by the motor. There is a liquid suction pipe connected to the suction pipe in the center of the pump casing. The liquid enters the pump through the bottom valve 6 and the suction pipe. The liquid discharge port on the pump casing is connected with the discharge pipe.
Before the pump is started, the pump casing is filled with the liquid being transported; after starting, the impeller is driven by the shaft to rotate at a high speed, and the liquid between the blades must also rotate with it. Under the action of centrifugal force, the liquid is thrown from the center of the impeller to the outer edge and gains energy, leaving the outer edge of the impeller at a high speed into the volute pump casing. In the volute, the liquid decelerates due to the gradual expansion of the flow channel, and converts part of the kinetic energy into static pressure energy, and finally flows into the discharge pipe at a higher pressure and is sent to the place where it is needed. When the liquid flows from the center of the impeller to the outer edge, a certain vacuum is formed in the center of the impeller. Because the pressure above the liquid level of the storage tank is greater than the pressure at the inlet of the pump, the liquid is continuously pressed into the impeller. It can be seen that as long as the impeller rotates continuously, the liquid will be continuously sucked and discharged.
