SZ Serries Single-stage Water-ring Vacuum Pump

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10000 unit/month

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Product Description:

SZ SERIES SINGLE-STAGE WATER-RING VACUUM PUMPS

1. Working principle
The impeller is eccentricity installed on the pump body. It rotates to make eccentricity water ring with impeller. The water is fully filling into body and impeller, continually cycling and reciprocating to change water volume between impeller. With air inlet and outlet co-function, it finishes air-sucking, compressing and exhausting.


2. Feature & Application
SZ Vacuum pump for extruder
SZ Vacuum pump is used to draw air bubble and wet air in melting material and all of low molecule matter such as solvent, mixture, reactant and residue etc. The purpose is to get the best pipe quality:
Smooth surface.
Strengthen elasticity.
Improve isolation performance.
Reduce air release in following process.
It is quite an important process to remove air efficiently in material plasticizing. It's to remove air bubble and wet air from melting plastics conveniently in extruding process. It's better remove air from the single-screw extruder. And it's necessary for double-screw extruder.
SZ Vacuum pump for profile extrusion
SZ Vacuum pump which widely used in plastic forming process, improves not only but also working environment. It keeps operator safe.
It exhausts air in extruding process. It ensures accurate alignment between profile section and mould.
SZ Vacuum pump for forming machine
SZ Vacuum pump acts an important role to ensure profile dimension precision.
Soft profile material is gradually cool down and becomes rigid. In each process, different vacuum degree can ensure profile stick closely on inner surface of mould properly. At the same time it ensures the dimension precision after forming.
SZ vacuum pump can keep a stable vacuum degree during running. It draws leaking air too. SZ-3A model can also draw the cooling water being absorbed.
With above advantages SZ vacuum pump is widely used in plastic forming. It's wisdom to choose SZ vacuum pump.


3. Notes

1).SZ-3A Vacuum pump is one kind super-silent pump which based on model SZ-3. It is newly developed by selecting design parameter specially and adopting advanced structure according to customer requirement in plastic industry area. It is little flow loss, low noise, weak shaking and big storage of motor power. Therefore it can run in safe for long time when there's water at inlet.

2).It's special motor for SZ series vacuum pump, not normal Y type motor in the market. Please make special order to our company if you want to change your motor.


4. Techncial Data
SZ Serries Single-stage Water-ring Vacuum Pump

5. FAQ

1       Can your pumps mount Eff.1 motors

Currently, only on request though this will shortly be a CNBM standard.

2       Are your pumps protected against dry running?

No, unprotected centrifugal pumps are not generally designed for dry running. It is important to give us or your dealer as much information as possible about the system in which the pump is used. Inlet pressure, the type of liquid to be pumped, together with relative density, viscosity and temperature, for example, are required in order to allow CNBM to recommend the right pump with the right gaskets for a long operating lifetime.


SZ Serries Single-stage Water-ring Vacuum Pump

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Q:I am wanting a water pump for the basement for when the electricity is off. What do you recommend?
There okorder.com... They are typically installed as back up to the electric powered one and will only come on when the electric has failed. they use a siphon action that is supplied by water flowing through a pipe so they use a lot of water but as long as your house has water pressure they will keep the basement dry. When the electricity comes back on they shut off because their float switch is activated at a higher level that the electric ones.
Q:Water pump is constantly running! please help!?
Reading through what you have replaced about the only thing it could be is you have a hole in the supply line somewhere. If the tank needed replacement, when there is no draw on the system, like when you get a drink of water, there will be no cycling of the pump. In other words if there is no spigot on then there must be a leak somewhere.
Q:1991 Ford Taurus SHO water pump?
1991 Ford Taurus
Q:What are some possible symptoms of a car with a Water Pump that is On its way out?
Water pumps have a small weep hole that leaks coolant when the pump seal is bad. If the mechanic saw water leaking from that hole, that's how he knew the pump was bad. It's not a hard thing to replace, and it's cheap. They can do it in an hour for $50 - $70.
Q:Can I replace saturn vue water pump and thermostat myself?
i doubt that your car has 2 fuel pumps but before you replace the pump have it tested first ! besides the pump it could be something else like the pump relay or the fuse ! not starting could even be a clogged fuel filter ! getting back to the thermostat and water pump ! yes you can change them if you have the right tools and your mechanically inclined !
Q:Replace water pump and radiator?
Good chance you have a leaking head gasket. Try this, with the engine cold, remove the radiator cap, start the engine and let the car idle until it heats up. Look into the radiator, can you see large bubbles (like blowing slowly through a straw into a glass of water) or a foamy looking coolant in the radiator opening? You also need to see if there is oil in the radiator. Is the cooling system loosing coolant with no apparent external leaks? Does the car loose coolant , but never leave a puddle on the ground? A leaking head gasket is common on engine with aluminum heads and iron blocks, especially if the engine has been previously overheated. Some shops have a chemical test for combustion gasses in the radiator. It is also possible to use a system pressure test, where the entire system is pumped up to 15-20 PSI and then allowed to sit and see if the pressure drops. A quick drop in pressure indicates a leak. A pressure test can allow you to see where a leak originates, since the car is sitting and a leak will be very apparent.
Q:How serious is a broken water pump on a car?
This Site Might Help You. RE: How serious is a broken water pump on a car? I recently took my 2002 Pontiac Grand Prix in for an oil change, and was told that my water pump has burst. I knew something happened the previous night because all of a sudden my car was overheating and when I opened the hood there was water everywhere, Anyways I am currently a single mom, working...
Q:Does exercise affect the amount of salts and water pumped out of the loop of henle?
Salt impacts the osmotic interest of a cellular. this implies that once it somewhat is modern-day in severe concentrations interior the cellular, water strikes into the cellular with the aid of osmosis. This extra water getting into the cellular could reason the cellular to rupture. interior the kidneys an identical mechanism applies. whilst the concentration of NaCl is severe interior the tubules extra water is retained interior the physique. besides the incontrovertible fact that, whilst the concentration of NaCl is low interior the Kidney tubules much less water is retained by utilising the physique.
Q:Question on water pump?
I've been around booster pumps that were extremely quiet -without any soundproofing at all.And the pipes don't rattle. You should find a plumber who knows what the hell he's doing and get that crap replaced.
Q:What is optimal on/off cycle for well water pump?
There is no optimum time. This is dependent on several factors. Assuming you are pumping into a small tank which is pressurized by the inflow of water from the pump (and the pressure also controls the pump) these reasons can be excessive use of water, the air space at the top of your tank has been absorbed into the water over a period of time and the volume of compressed air too small causing the pressure to drop too fast, or you could have leak in your water piping. If there is not enough air space in your tank, the pump will cycle extremely fast. If you don't have a tank, then the above information is incorrect. Good luck.

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