Chemical Process Pump CZ Series of High Anticorrosive Ability

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300 unit/month

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Introduction of Chemical Process Pump CZ Series of High Anticorrosive Ability

CZ series standard chemical pumps are horizontal, single stage, end suction type centrifugal pumps, in accordance with standards of DIN24256, ISO2858, GB5662, they are basic products of standard chemical pump, transferring liquids like low or high temperature, neutral or corrosive, clean or with solid, toxic and inflammable etc.

Working conditons of Chemical Process Pump CZ Series of High Anticorrosive Ability

Capacity: ~2000 m3/h 
Head: ~160 m 
Working pressure: ~2 .5 MPa 
Working temperature: -80ºC~+150 ºC 
Rotation direction: CW viewed from drive end


Application of Chemical Process Pump CZ Series of High Anticorrosive Ability

Mainly for chemical or petrol chemical area 
Refinery or steel plant 
Power plant 
Making of paper, pulp, pharmacy, food, sugar etc. 
Refinery 
Petrochemical industry 
Coal processing industry and low temperature projects 


Characterstics of Chemical Process Pump CZ Series of High Anticorrosive Ability

Hydraulic performance Spiral casing, single channel or double channel structure, to keep low NPSH, wide range of performance curve, stable operation, low noise, high pump efficiency, energy consu- mption saving.
Support Feet support can bear loads from outside and pass the load directly to the base. Thin oil lubrication for the bearings, constant bit oil cup control oil level, ensures bearing well lubricated to have better life span.
Impeller type and balance of axial force Closed impeller for CZ series pumps, most of the axial force was supported by back vanes or balance-hole, the other by bearing.
Shaft seal structure According to different purpose, seal can be packing seal and mechanical seal. Flush plan of the pump seal can be decided in accordance with API682, to ensure safe seal for different work conditions.
Serialization and universal property This series of pumps have 6 types of bearing support, 40 pump models. Except impeller and casing, all other parts can be interchangeable, especially pump cover and shaft seal, they are in high standardization and versatility.
Maintenance Back pull-out structure and extended coupling, ensure easy and convenient maintenance, the whole rotor part can be pulled out from back, no need dismantling inlet and outlet pipes and motor.

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Q:how to change a water pump?
how to change water pump in heat maker boiler
Q:Where is the water pump located on a 1999 cadillac deville?
well.... if the fuel was pumping before it ran out of gas, it probably pumps still... the pump wont stop pumping just because it ran out of gas.. but... if you do run out of gas, you WILL get AIR in the lines, and it COULD keep the car from starting because of a bubble somewhere in the lines that won't allow fuel to pass. hard to explain. Diesels have this problem a lot more than EFI cars do, but it can still be an issue. try going out there and turning the key on and off about a dozen times, but not trying to START the car.. every time you turn the key, you should hear a mmmmmmmmmmmmmmmmmmmmmmm sound from the back of the car. that's your FUEL PUMP priming. if you DONT hear the humming sound (which does stop after about 2 seconds) then your fuel pump isn't working. let it prime a few times. when there is too much pressure, a separate line pushes fuel back to the tank.. it SHOULDNT be that big of a problem, but i'm not sure about that exact car.. i have a feeling it's a northstar v8 or something, and those are notorious for sucking donkey nuts.
Q:I have already replaced the thermotast but my vw bug still overheats .it blows water thru the tailpipe?
sounds like a head gasket to me, I'd get it checked immediately.
Q:explain the operation of a water pump....?
Water pumps are available in different types. 1. Centrifugal type: Operate by increasing the velocity of water which, when the velocity is decreased by the Volute casing, the pressure increases. 2. Rotary Gear type.: Operate by Displacement of the water by rotating, gears that trap water between the teeth of 2 rotors of inter-meshing gears that release the water at a higher pressure on the opposite side of the pump to the intake. 3. Piston (reciprocating type: Also a displacement operation by a piston moving backwards and forwards within a cylinder (like a hypodermic syringe in operation). Back stroke takes water into the cylinder and forward stroke discharges it at a higher pressure. (Double acting types are also used that take in and discharge alternately from both ends).
Q:Pumping water Problem?
calculate the amount of water U start with by computing volume of cone: V = 1/3πr²h {r = 4', h = 10'} V = 0.333π(4)²(10) = 167.55 ft³ calculate the amount of water remaining in cone after pumping is done: V = 0.333π(2)²(5) = 20.944 ft³ calculate the volume of water pumped: 167.55 - 20.944 = 146.6 ft³ 1 ft³ of water weighs 62.4 lb, calculate weight of water removed: 146.6(62.4) = 9148 lbs The Center of Mass of the water in the cone (when h = 10') is at 1/4 of 10 ft = 2.5 ft high The Center of Mass of the water in the cone (when h = 5') is at 1/4 of 5 ft = 1.25 ft height The Center of C.of M. change = 1.25 + (2.5 - 1.25)/2 = 1.25+0.625 = 1.875 ft If we consider that the Center of Mass of the water removed was at 1.875 ft, All the water removed was then lifted an average of 10 - 1.875 = 8.125 ft Work done = W = (9148)(8.125) = 74,300 ft-lbs ANS
Q:What is the reason that the centrifugal pump outlet pressure decreases and the operating current increases?
See if the impeller problem is loose or something else. Impeller problems are generally
Q:1976 chevy c10 pickup truck inline 6 water pump direction?
IIRC it's just like the v8 chevys. Bottom rad hose is out of rad, into pump. Top rad. hose is out of engine, into rad.
Q:sump pump, no water.?
the pump does not go on until it is submerged with water, therefore if its not working now, you do not have a lot of water in your basement and you're lucky...thats what you want.
Q:Who can tell me such water pump medium flow direction should be what kind of, from left to right, or from right to left, is low into the higher?
Low inlet and outlet
Q:How much can you safely restrict a water pump's flow?
I wouldn't restrict it more than about 10% or so personally. I would ask you to think about this: The rated flow rate on a pump is under perfect operating conditions and is usually a mathmatical model that cannot really be acheived in the real world. Your pump probbaly is several gallons per hours behind that. If the tank is on a stand and the pump on the floor, the head pressure alone may slow it to 1300 or below. Additional tubing, especially hard angles will further reduce the flow. I would suggest you get a flow meter ( you can probably borrow one from a plumber for a day) and test the actual flow rate in your set up. Remember that the chiller will further reduce the flow itself. Odds are good you are closer to the needed 1300 than you think. You can also install a small diverter valve in the line. Basically splitting the output from the pump into two lines. One can carry about 1250 GPH and the other the rest which it just returns to the tank unchilled. Hope that helps MM

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