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PUMPS CM4-50 50HZ
High-efficiency water pump with a 1/3HP power motor discharges up to 2450 Gallon Per Hour (40.8 gallons per minute) and has a maximum lift capacity of 28 feet, easily tackling any draining job at a fraction of the time. Additionally, the pump comes with a 10-foot power cord and detachable suction filter that can handle solids up to 1/8 inch thick.
Our UPP-1210 is a professional high-efficiency utility pump with 1/3HP power motor. It can send discharge water up to 2450 Gallon Per Hour (40.8 gallons per minute) and has a maximum lift capacity of 28 feet, easily tackling any draining job at a fraction of the time. Additionally, the pump comes with a 10 foot power cord and detachable suction filter that can handle solids up to 1/8 inch thick.
Product parameters
| 50Hz | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Model | Model | Driving motor P2(KW) | Q (m3/h) |
2.0 | 3.0 | 4.0 | 5.0 | 6.0 | 7.0 |
| CM4-50 | CHLF4-50 | 1.0 | H (m) |
44 | 41 | 38 | 32 | 26 | 20 |
About this item
- EFFICIENT UTILITY PUMP
High-efficiency water pump with a 1/3HP power motor discharges up to 2450 Gallon Per Hour (40.8 gallons per minute) and has a maximum lift capacity of 28 feet, easily tackling any draining job at a fraction of the time. Additionally, the pump comes with a 10-foot power cord and detachable suction filter that can handle solids up to 1/8 inch thick.
- HIGH-QUALITY MATERIALS
Full corrosion-resistant shell and environmental thermoplastic construction ensure less prone to mechanical failure. What’s more, the pump impeller blade features a highly corrosion-resistant impeller that automatically adjusts to speed and fluid viscosity to ensure long service life. Due to safety requirements, Lower noise and energy-efficient.
- PRACTICAL ADAPTERS
The pump comes with a high-capacity pumping 1-1/4" NPT discharge size and a 3/4" garden hose adapter. You can use different sizes of hoses depending on the flow. And the pump features a removable bottom screen that filters debris, protects the pump from damage, and removes water to 1/5" of the surface.
- WIDE APPLICATION
A pump can be operated easily by plugging into the power supply. Suitable for flushing hot tubs, tankless water heater, and removing water from swimming pools, standing water in the basement, cellars or garden ponds, and other flooding areas. It is also great to pump water for garden irrigation or cleaning your yards or roads.
- QUALITY WARRANTY
100% manufacturer tested and 2 years worry-free manufacturer's quality warranty. If you have any inquiries or problems, please do not hesitate to contact our service team, we are here to help with any concerns within 24 hours.
A pump is a general-purpose machine with a wide range of applications. It is very important to correctly select the type and model of the pump. This is directly related to whether the pump can meet the system design requirements, the reliability and service life of the pump, the purchase cost of the pump, and the total cost in the life cycle. In reality, due to unreasonable model selection, many pumps are in abnormal operation, resulting in waste of energy, increased maintenance costs, and even can not be used normally at all. Therefore, the pump selection needs to be carried out carefully, and the advantages and disadvantages of different schemes should be compared repeatedly to ensure the normal operation of the pump. The following are the principles and steps of pump selection:
Pump selection principle
Meet the requirements
The performance of the selected pump shall meet the requirements of process flow design.
Simplify pump selection
A pump with a simple structure is preferred. Because compared with the pump with a complex structure, the pump with a simple structure has the advantages of high reliability, convenient maintenance, and low total cost in the life cycle. For Example single-stage and multi-stage pumps, vane pumps, and reciprocating pumps.
Preferred centrifugal pump
Centrifugal pump has the characteristics of high speed, small volume, lightweight, simple structure, no pulsation in infusion, stable performance, easy operation, and maintenance. Therefore, centrifugal pumps should be selected as far as possible except for the following cases:
(1) When there are metering requirements, select the metering pump;
(2) Vortex pump and reciprocating pump shall be selected for small flow and high head;
(3) When the flow is small and the head is high, and the flow (pressure) is required to have no pulsation, the vortex pump is selected;
(4) Axial flow pump and mixed flow pump shall be selected for large flow and low head;
(5) When the medium air content is 75%, the flow is small and the viscosity is less than 37.4mm2/s, the vortex pump is selected;
(6) When the medium viscosity is large (greater than 650~1000mm2/s), rotor pump and reciprocating pump (gear pump and screw pump) shall be selected;
(7) For occasions with a frequent startup or inconvenient pump filling, select pumps with self-priming performance, such as self-priming centrifugal pumps, self-priming vortex pumps, and diaphragm pumps;
(8) When there is a special need, choose other pumps, such as a jet pump, hose pump, etc.
Special requirements
For pumps installed in explosive areas or on special occasions, explosion-proof motors or other effective measures should be adopted according to the level of explosive areas.
Cleaning principle of water pump
The basic principle of centrifugal pump cleaning is that all cleaning methods must fully consider the following basic requirements.
1)Ensure that the requirements for the cleanliness of parts are met. In the repair of water pumps, different parts have different requirements for cleanliness. In assembly, the cleaning requirements of mating parts are higher than those of nonmating parts, dynamic mating parts are higher than static mating parts, and precision mating parts are higher than nonprecision mating parts. For the workpiece surface sprayed, plated, and bonded, the cleaning requirements are very high. When cleaning, different cleaning agents and methods must be adopted according to different requirements to ensure the required cleaning quality.
2)Prevent the corrosion of parts, and do not allow any degree of corrosion to precision parts. When the parts of the water pump need to be parked for some time after cleaning, the anti-rust ability of the cleaning fluid or other anti-rust measures should be considered.
3)Ensure the safety of operation and prevent fire or human body poisoning and environmental pollution.
Application field
① In the production of chemical and petroleum sectors, most of the raw materials, semi-finished products, and finished products are liquids, and the production of semi-finished and finished raw materials into semi-finished products and finished products needs to go through complex technological processes. During these processes, pumps play a role in transporting liquids and providing pressure flow for chemical reactions. In addition, in many installations, pumps are used to adjust the temperature.
② In agricultural production, pumps are the main irrigation and drainage machinery. My country's rural areas are vast, and a large number of pumps are needed in rural areas every year. Generally speaking, agricultural pumps account for more than half of the total output of pumps. Pumps are also the most used equipment in the mining and metallurgical industries. The mine needs to be drained by pumps, and in the process of beneficiation, smelting, and rolling, pumps are needed to supply water.
③ In the power sector, nuclear power plants need nuclear main pumps, secondary pumps, and tertiary pumps, and thermal power plants need a large number of boiler feed pumps, condensate pumps, oil and gas mixing pumps, circulating pumps, and ash pumps.
④ In national defense construction, the adjustment of aircraft flaps, tail rudders, and landing gear, the rotation of warships and tank turrets, and the ups and downs of submarines all require pumps. High pressure and radioactive liquid, and some also require the pump without any leakage.
⑤ In short, whether it is aircraft, rockets, tanks, submarines, drilling, mining, trains, ships, or everyday life, pumps are needed everywhere, and pumps are running everywhere. That's why the pump is listed as a general-purpose machine, which is a major product in the machinery industry.
⑥ Electric pumps i.e. pump driven by electricity. The electric pump is composed of a pump body, a water lift pipe, a pump base, a submersible motor (including cables), and a starting protection de
