• IZ50-32-125A water pump System 1
IZ50-32-125A water pump

IZ50-32-125A water pump

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IZ(BL)-Series
IZ (BL)-type pumps are single stage centrifugal pump direct connection for the delivery of physical and chemical properties of water or other liquid similar to water with a temperature not higher than 80 ℃. The pump is a form of small, light weight, simple structure, low noise, and easy assembly and disassembly. Shaft seal mechanical seal, seal. Applicable to factories, mines, urban water supply and drainage, high-rise building pressurized water and irrigation.Motor power:1.5-7.5kw,Flow:11.8-50m/h,Head:17.6-32m。
List of performance
Type
outfow
pump Lift
Speed
Output N(K W)
Effiency
Required Net Positive Suction Head
(NPSH)r
m3/h
Axial Output
Motor Output
IZ50-32-125A
11.8
17.6
2900
0.98
1.5
57.7
2.0
IZ50-32-125
12.5
20
2900
1.13
2.2
60
2.0
IZ65-50-125
25
20
2900
1.97
3.0
69
2.5
IZ50-50-160
25
30
2900
3.26
4.0
72
3
BL50-50-160
25
30
2900
3.26
4.0
72
3
IZ65-40-130
30
23.5
2900
2.74
4.0
70
2
IZ80-65-125A
46.7
16.6
2900
2.96
4.0
72
3
IZ80-65-125
50
20
2900
3.68
5.5
75
3
IZ65-50-130A
56
19.5
2900
4.02
5.5
74
3.1
IZ80-65-160
50
32
2900
5.97
7.5
73
2.5
Installation size map


Installation Dimension Table

TypeLL1L2BBBAABn-dbH2H1aH
IZ50-32-125A457801431251551401804-10152309050237
IZ50-32-125457801431251551401804-10152309050236
IZ65-50-125493801601401761601944-121524310050261
IZ50-50-160538801851401821902324-121726711260285
BL50-50-160538801851401821902324-121726711260285
IZ65-40-130598(551)80243(196)1401781902324-121525511250291
IZ80-65-125A5671002011401851902384-121727211260285
IZ80-65-1256201002201402002162734-121828413250324
IZ65-50-130A692(628)100283(219)1402002162734-121828413250324
IZ80-65-1606181002161402002162734-121828413250324
■Flange Size Chart
Type Suction flange sizeRow outlet flange size
DN1D1D11d1b1f1n1-dmDN2D2D12d2b2f2n2-dm
IZ50-32-125A501651251021834-φ17.532140100781834-φ17.5
IZ50-32-125501651251021834-φ17.532140100781834-φ17.5
IZ65-50-125651851451221924-φ17.5501651251021924-φ17.5
IZ50-50-16050140110901424-φ14501601251001424-φ18
BL50-50-16050140110901424-φ14501601251001424-φ18
IZ65-40-13065185145124192.54-φ17.54015011086202.54-φ17.5
IZ80-65-125A80200160133212.58-φ17.565185145122192.54-φ17.5
IZ80-65-12580200160133212.58-φ17.565185145122192.54-φ17.5
IZ80-65-130A65185145124192.54-φ17.550165125104202.54-φ17.5
IZ80-65-16080200160133212.58-φ17.565185145122202.54-φ17.5


Q: What are the general water pump failure, how to repair?
(4) because of the long latent water and the corrosion of the pipe wall, the water inlet of the water inlet is constantly dropping. When the holes appear above the water, the air enters the water inlet pipe from the hole.(5) there is a crack at the bend of the inlet pipe, and there is a small gap between the inlet pipe and the water pump, which may cause the air to enter the inlet pipe.
Q: What are the advantages and disadvantages of the pump control system and valve control system in the hydraulic system? How to choose in the project?
Pump control system is generally used for closed systems, the flow of the oil pump changes to control the motor or cylinder actuator action. The utility model has the advantages that the principle is simple, and the power of the engine can be fully utilized. The disadvantage is that the calorific value of larger, relatively poor precision.
Q: Water pump outlet valve sequence
In order to prevent the generation of water hammer when the pump stops the damage to the rubber head, should be immediately set rubber head pump outlet, the gate valve and the check valve is not a very convincing reason to decide the order of habits in our hospital order rubber head, check valve, gate valve1. Check valve located in front of the pump, I do not know what the significance is too great to think of.2. The actual installation sequence shall be: soft fittings, check valves, gate valves. The pressure gauge is best installed on the water outlet of the pump, but it must be in front of the check valve.Reason: 1) the soft joint is used to reduce vibration. The connection between the pump and the piping system, of course.2) normal work, the gate valve is not operating, and the check valve is frequent action, so the probability of maintenance is larger, when the maintenance of the pump closed, the water outlet valve can be maintained without affecting the normal operation of the system.3) the pressure gauge is installed in the check valve, which can prevent the impact and damage of water hammer on the pressure gauge.
Q: What is double hydraulic pump?
Two hydraulic pumps installed on one shaft can be connected to increase output flow, and can also be connected to increase output pressure. See how the demand is. The system can change the mode of application at any time.
Q: What is the difference between centrifugal pump and rotary vane pump? What are the distinctive characteristics or principles of rotary and centrifugal? O (a _ U) O thank you!
This is a classification problem.Rotary is classified by movement, vane pumps are rotary, volumetric pumps are mostly rotary, piston pumps, etc., is reciprocating.
Q: Is the centrifugal pump large or small?
NPSH is also called cavitation, cavitation is too big to be.3, pump the liquid when working in the impeller inlet will produce vapor due to a certain vacuum pressure, vaporization of the air bubbles in the liquid particle movement under the impact of erosion on the impeller, the metal surface, thus undermining the impeller and other metal, then vacuum pressure is called vaporization pressure, NPSH is excess vaporization pressure of surplus the energy position of the unit weight of the liquid in the pump suction port of. The unit with annotation, (NPSH) r with. The absorption process is necessary NPSH H: pump suction fluid allows the vacuum pump installation height is allowed, in meters.
Q: Why can't the centrifugal pump pump the vacuum?
Condition:The pump shell must be filled with liquid under certain installation height and running without leakage.What is the phenomenon of centrifugal pump? What harm does it have? How to eliminate?)
Q: What does "dual purpose" of water pump mean? Please expert advice
In order to ensure safe and continuous operation, three pumps usually need two units and run one standby.Precautions for using pumps1, if there is any small water pump failure, remember not to work. If the pump shaft packing end wear should be added in time, if you continue to use the water pump will leak. The direct effect of this is the increased energy consumption of the motor, which will damage the impeller.
Q: How to maintain and repair the booster pump of pipeline pump?
Installation and use1. use rubber washer and bolt to connect the pump flange at both ends and the pipe flange. In order to use and maintenance convenience, in the pump inlet and outlet pipelines should be installed with a regulating valve.2. open the inlet control valve, so that water into the pump, in order to keep the cavity filled with liquid (otherwise it will damage the seal), close the outlet valve.3. turn on the power and make sure the correct turn.4. make sure the pump starts and runs after turning.5. adjust the opening of the outlet valve so that the pump runs near the design point, depending on the rated flow and lift of the pump. [for this reason, it is better to place a pressure gauge near the outlet flange). Note: this pump is strictly prohibited to run without water, so as not to damage the seal.
Q: What's the difference between a centrifugal pump and a centrifugal pump? What are they used for?
As the name suggests, centrifuges are machines that achieve centrifugal effects by centrifugal action. And you say the centrifugal pump is only specific, and the same as the pump

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