CCB Eat Hutch Slurry Pump

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1.Overview

1.1Application

The CCB type eat hutch slurry pump is developed based on the latest technologies and on experiences of water pump usage in China, and is reliable and easy to maintain. Its life time is much longer than that of screw pump and sump well pump. It is widely used to transfer eat hutch waste slurry, waste water, lipids, etc. Particles sizes up to ¼ of the pump bore size can be transferred due to its anti-clogging structure of large channel. Container type mechanical seal could also be installed for the auxiliary impellers to ensure no leakage while running.

1.2 Operation Parameters

Rotation rate: 980, 1480, 2950 (r/min)

Voltage: 380 V

Inlet and outlet bore size: 50 – 300 mm

Temperature: ≤ 150 u2103

Percentage of solid in the slurry: ≤ 25%

1.3 Nomenclature of Model Name

An example model name, 100CCB90-25, is used to explain its nomenclature:

100 --- Inlet and outlet bore size

CCB --- Eat hutch slurry pump

90 ----- Designed capacity at 90 m3/h

25 ----- Designed head of 25 m

F ------- An auxiliary impeller seal

1.4 Performance

Capacity: 3 ~720 m3/h

Head: 10 ~100 m

1.5 Work Conditions

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  1. Temperature ≤ 150 u2103
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  3. Percentage of solid in slurry < 25%
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  5. Viscosity (7 ~23) x 10-6m2/s
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  7. Density < 1800 kg/m3
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  9. Particle size (diameter) for different bore size (mm)
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Bore size

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50

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65 - 80

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100 - 125

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150 - 200

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250 -300

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Particle size

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< 10

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< 20

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< 25

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< 30

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< 50

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2.Structural Features

CCB eat hutch slurry pump has the following technical advantages:

(a)The impeller is of semi-open type, which increases pumping efficiency by 10 ~15% compared with those traditional screw pump or sump well pump, hence the motor power needed could be one grade down which will in return save energy consumption. Furthermore, the impeller is more cavitation-resistant.

(b)The sealing system consists of auxiliary impeller sealing and power-off sealing  based on a serial of fluid power, and is designed for frequent start/stop usage.

(c)The pump is linked directly to the motor. The impeller rotates clockwise when viewed from the motor end.

(d)There is a special desilting case at the bottom of the pump to collect precipitants which cannot be discharged from the outlet but could be removed through the door on the case.

3. Materials Of Main Components

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Pump body

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Impeller

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Shaft

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Sealing ring

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Auxiliary Impeller

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Bearing Spider

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Base Plate for Motor

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1Cr18Ni9Ti

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Cr26 alloy

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1Cr18Ni9Ti

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Cr26 alloy

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1Cr18Ni9Ti

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1Cr18Ni9Ti

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Q235-A

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4.Structural Illustrat

 

Hunan LiCha Pump Manufacture Co.,ltd was established in 1998 as the result of restructuring of state owned pump manufacturers and plants of mineral machinery and chemical machinery. Hunan LiCha Pump Manufacture is registered with Hunan Administration for Industry and Commence and headquartered at City Express Building, 496 Furong Zhong Road, Changsha, China.

LiCha Pump Manufacture has accumulated decades of experiences in pump manufacturing and mineral and chemical machinery manufacturing. In addition, we have developed alarm and automatic control system for mineral industry, hydropower industry and electric power industry, which is leading in China and sold worldwide. Our manufacturing base occupies 16 acres of land with 14,000 m2 workshop, which has 667 pieces of state-of-the-art equipment and our modern testing centre has the capability to test pumps up to bore size of 2.2 m (diameter), dynamic balancing rotor of 1.6 m (radius) and weight of 5 tonnes.

We have collaborated with many universities and research institutes in China to translate their research results and develop into unique and patented products like pumps, coal transportation equipment and chemical machinery. In 2001, through collaboration with Jiangsu Science and Technology University and Huazhong Science and Technology University, LiCha has developed its unique JLS series single stage double suction high efficiency centrifugal pump. In 2003, through collaboration with Central South University, LiCha developed a new long shaft turbine pump which is wear-resistant and corrosion-resistant and has successfully been used in draining of coal mines, and coal fired power plant desulfurization system. So far, we have 49 product series encompassing 1126 product categories and 3600 models.

Our mission is to provide our customers with safe and highly qualified products. We aim to be one of the first tier mechanical engineering companies in the world. We are certified by ISO9001.2000 and we promise to provide our customers with satisfactory pre-sale and after-sale services.

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Hunan LiCha Pump Manufacture Co.,ltd

China China
Contact Person: SusieQiu
Telephone: +86 731 8419 9558
Location: Hunan, China
Fax:+86 731 8558 0727
Business Type:Manufacturer
Main Target Region:World Wide
Address:
No.496 Furong Road, Changsha City
Main Product:
water pump
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