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Suggest You - Booster Pumps
I think one of the biggest challenges facing companies at just about any timeframe of its corporate life is focus. The focus I am referring to relates to a number of areas within the company. First is the notion of culture. Does your company have more of a sales-driven culture, (which represents a majority of companies)? Or is your company an engineering driven culture? Or is it a marketing-driven culture? In my experience, a small percentage of companies are based on a marketing-driven culture, more than half are sales-driven, and for technology, they are generally engineering-driven. Not being a marketing-driven company is big challenge to maintaining consistent focus.What I mean by marketing-driven is looking from the ground up at everything you are doing as a marketing opportunity. So, for example, looking at your sales strategy. Is your sales guy running the show? This is very common. The sales guys come in and they want the sale, no matter the cost. And that cost is what I call a "seat-of-the- pants" approach where there is a frenetic environment and the sales guy turns on a dime depending on his customer. And features and benefits of the products are sometimes
V = R . Tgas / P Q1/M1 + Q2/M2 ............. Qn/Mn
Where V = Inlet Volume flow rate m3/hr.
R = Universal gas Constant, 83.14 mbar m3/ Kgmol x ?K
Tgas = Gas/Vapor abs. Temp, in ?K
P = Process Absolute Pressure in mbar
Q1, Q2, Q3 = Gas / Vapor flow rate, in Kg/hr.
M1 , M2 ,M3 = Molar mass, in Kg/mol. of gas /vapor.
Booster Operation:
Power Constraints restrict the total differential pressures across the booster. This demands to ensure the total differential pressure across the Booster must not exceed the rated limits. This can be ensured by any of the following means:-
1.) Manual method:- Initially the fore pump is switched on until the required cut in pressure is achieved and there-after the booster is switched on.
2.) Auto method:- Installation of mechanical By-pass arrangement across the booster or hydro kinematic drive or Variable Frequency Drive (VFD). In this arrangement, the booster and fore pump can be started simultaneously from atmosphere.
Advantages of using Electronic Variable Speed Control Device Electronic A.C Variable Frequency Control Drives are most preferred devices used to regulate the Booster speed to match the varying load conditions of the process. These drives enhance the overall performance of the Boosters and offer various advantages for the trouble free operation.
The ma
Problems with staffing and retention may not be due to bad hires or a low unemployment rate. In fact, they may be related to poor management insight by not recognizing your employees as a core competency in your business strategy. Although employees may not fit the strictest definition of a core competency, it is a fact that your employees are the ones responsible for creating many of your core competencies. It is an undisputable fact that failure to recognize the importance of employee contributions will lead to failure regardless of your business strategy.Recruitment and RetentionCreating a strategic plan and definitive initiatives is the easy part of the formula for success. The difficult part is finding, recruiting and retaining the appropriate talent combination in today’s market to carry out that plan. Recruitment and retention are major issues in the wholesale distribution industry today. These issues are especially critical to the service center industry for two reasons:• First, distribution is one of our aged-basic industries that doesn’t project the excitement of the high-tech industries and the dot coms of the new millennium (even though many
Mechanical Vacuum Boosters are dry pumps that meet most of the ideal vacuum pump requirements. They work on positive displacement principle and are used to boost the performance of water ring /oil ring /rotating vane /piston pumps and steam or water ejectors. They are used in combination with any one of the above mentioned pumps, to overcome their limitations. Vacuum booster pumps offer very desirable characteristics which make them the most cost effective and power efficient option.
The major advantages are:-
(a) Can be integrated with any installed vacuum system such as Steam Ejectors, Water Ring Pumps, Oil Sealed Pumps, Water Ejectors, etc.
(b) The vacuum booster is a Dry Pump as it does not use any pumping fluid. It pumps vapor or gases with equal ease. Small amounts of condensed fluid can also be pumped.
(c) Vacuum boosters are power efficient. Very often a combination of Vacuum Booster and suitable backup pump results in reduced power consumption per unit of pumping speed. They provide high pumping speeds even at low pressures.
(d) Boosters increase the working vacuum of the process, in most cases very essential for process performance and efficiency. Vacuum Booster can be used over a wide working pressure range, from 100 Torr down to 0.001 Torr (mm of mercury), with suitable arrangement of backup pumps.
Everest ...................... Leaders in Vacuum Booster Technology Boosters for Vacuum Process © Everest Transmission January, 2005.
(e) It has very low pump friction losses, hence requires relatively low power for high volumetric speeds. Typically, their speeds, at low vacuums are 20-30 times higher than corresponding vane pumps / ring pumps of equivalent power.
(f) Use of electronic control devices such as Variable Frequency Control Drive allow to modify vacuum boosters operating characteristics to conform to the operational requirements of the prime vacuum pumps. Hence they can be easily integrated into all existing pumping set up to boost their performance.
(g) Vacuum boosters don't have any valves, rings, stuffing box etc., therefore, do not demand regular maintenance.
(h) Due to vapor compression action by the booster, the pressure at the discharge of booster (or inlet of backup pump) is maintained high, resulting in advantages such as low back streaming of prime pump fluid, effective condensation even at higher condenser temperatures and improvement of the backup pump efficiency.
The Table below gives a rough estimate of how the boosters enhance the working vacuums of the processes when installed in combination with various types of industrial vacuum pumps currently used in the industry. They can effectively replace multistage steam ejectors, resulting in considerable steam savings and reduced loads on cooling towers. Mechanical Vacuum Boosters are versatile machines and their characteristics depend largely on backing pump. Various types of backing pump can be used, depending upon the system requirement and ultimate vacuum needs. However, the final vacuum is governed by the suitable selection of the backing pump and booster arrangement. The table below gives a broad range of vacuum achieved with various backing pumps combinations.
Vacuum Pump Expected vacuum Vacuum on installation Range of Booster (single stage)
Single Stage Ejector 150 Torr 15 - 30 Torr
Water Ejector 100 Torr 10 - 20 Torr
Water Ring Pump 40 - 60 Torr 5 - 10 Torr
Liquid Ring Pump 20 - 30 Torr 2 - 5 Torr
Piston Pumps 20 - 30 Torr 2 - 5 Torr
Rotary Piston Pumps 0.1 Torr 0.01 Torr
Rotary Vane Oil Pump 0.01 - 0.001 Torr 0.001 - 0.0001 Torr.
Everest ................ Leaders in Vacuum Booster Technology Boosters for Vacuum Process © Everest Transmission January, 2005.
For example, if a process is using water ring Pump, the estimated working vacuums would be of the order of about 670-710 mmHg gauge (90-50 mmHg abs.), largely depending on the water temperature and pump design. When a Booster is installed prior to the water ring pump, in series, the vacuum levels of the order of 5-10 Torr can be easily achieved. In a Multi-Stage booster installation, vacuum levels of the order of 0.5 Torr & better can easily be expected. Mechanical Boosters offer a completely dry pumping solution and do not add to any vapor load, unlike steam ejectors, and therefore, do not require large inter stage condenses. At low vacuums, higher pumping speeds are required to maintain the through-put, since the specific volume increases with the increase in vacuum. Vacuum boosters enhance the pumping speeds by about 3-10 times depending upon the selection by virtue of which one can expect higher process rates and through-puts. The drawbacks of steam ejector system such as sensitivity to motive fluid pressures and discharge pressure are overcome easily by the Mechanical Boosters, since the volumetric displacements/pumping speeds are insensitive to the inlet & outlet working pressures.
Typical Booster Installation
(1) Evaporator (2) Gauge (3) Condenser (4) Mechanical Booster
(5) backup Pump
Everest ................. Leaders in Vacuum Booster Technology Boosters for Vacuum Process © Everest Transmission January, 2005.
Calculating the Pump Capacity: -
Based on the fundamental gas laws PV= RT, an expression can be derived for Volumetric Flow Rates required for pumping different vapors/gases. Based on the Mass flow rates one can estimate the pump capacity required.
V = R . Tgas / P Q1/M1 + Q2/M2 ............. Qn/Mn
Where V = Inlet Volume flow rate m3/hr.
R = Universal gas Constant, 83.14 mbar m3/ Kgmol x ?K
Tgas = Gas/Vapor abs. Temp, in ?K
P = Process Absolute Pressure in mbar
Q1, Q2, Q3 = Gas / Vapor flow rate, in Kg/hr.
M1 , M2 ,M3 = Molar mass, in Kg/mol. of gas /vapor.
Booster Operation:
Power Constraints restrict the total differential pressures across the booster. This demands to ensure the total differential pressure across the Booster must not exceed the rated limits. This can be ensured by any of the following means:-
1.) Manual method:- Initially the fore pump is switched on until the required cut in pressure is achieved and there-after the booster is switched on.
2.) Auto method:- Installation of mechanical By-pass arrangement across the booster or hydro kinematic drive or Variable Frequency Drive (VFD). In this arrangement, the booster and fore pump can be started simultaneously from atmosphere.
Advantages of using Electronic Variable Speed Control Device Electronic A.C Variable Frequency Control Drives are most preferred devices used to regulate the Booster speed to match the varying load conditions of the process. These drives enhance the overall performance of the Boosters and offer various advantages for the trouble free operation.
The maj
This article relates to the Culture & Climate competency, commonly evaluated in employee satisfaction surveys. AlphaMeasure defines climate as the effect an organization has on the employees, while culture refers more to the acceptable behaviors, attitudes, and habits of the organization as a whole. Some relevant topics include employee values, attitudes, and morale throughout your organization. Knowing and understanding workplace culture and climate leads to a better understanding of what factors influence employees. In relation, the level of service your customers receive is almost always influenced by the culture and climate of your organization. Evaluating this competency can be especially useful if your organization is experiencing customer service related issues or problems working together internally.This short story, Creating a Culture of Empowerment, is part of AlphaMeasure's compilation, Tales From the Corporate Frontlines. It tells about the effects of a negative culture on nursing home residents and what was done to turn things around and create a better culture and climate in the workplace..Anonymous SubmissionI transferred into my cu
Everest ...................... Leaders in Vacuum Booster Technology Boosters for Vacuum Process © Everest Transmission January, 2005.
(e) It has very low pump friction losses, hence requires relatively low power for high volumetric speeds. Typically, their speeds, at low vacuums are 20-30 times higher than corresponding vane pumps / ring pumps of equivalent power.
(f) Use of electronic control devices such as Variable Frequency Control Drive allow to modify vacuum boosters operating characteristics to conform to the operational requirements of the prime vacuum pumps. Hence they can be easily integrated into all existing pumping set up to boost their performance.
(g) Vacuum boosters don't have any valves, rings, stuffing box etc., therefore, do not demand regular maintenance.
(h) Due to vapor compression action by the booster, the pressure at the discharge of booster (or inlet of backup pump) is maintained high, resulting in advantages such as low back streaming of prime pump fluid, effective condensation even at higher condenser temperatures and improvement of the backup pump efficiency.
The Table below gives a rough estimate of how the boosters enhance the working vacuums of the processes when installed in combination with various types of industrial vacuum pumps currently used in the industry. They can effectively replace multistage steam ejectors, resulting in considerable steam savings and reduced loads on cooling towers. Mechanical Vacuum Boosters are versatile machines and their characteristics depend largely on backing pump. Various types of backing pump can be used, depending upon the system requirement and ultimate vacuum needs. However, the final vacuum is governed by the suitable selection of the backing pump and booster arrangement. The table below gives a broad range of vacuum achieved with various backing pumps combinations.
Vacuum Pump Expected vacuum Vacuum on installation Range of Booster (single stage)
Single Stage Ejector 150 Torr 15 - 30 Torr
Water Ejector 100 Torr 10 - 20 Torr
Water Ring Pump 40 - 60 Torr 5 - 10 Torr
Liquid Ring Pump 20 - 30 Torr 2 - 5 Torr
Piston Pumps 20 - 30 Torr 2 - 5 Torr
Rotary Piston Pumps 0.1 Torr 0.01 Torr
Rotary Vane Oil Pump 0.01 - 0.001 Torr 0.001 - 0.0001 Torr.
Everest ................ Leaders in Vacuum Booster Technology Boosters for Vacuum Process © Everest Transmission January, 2005.
For example, if a process is using water ring Pump, the estimated working vacuums would be of the order of about 670-710 mmHg gauge (90-50 mmHg abs.), largely depending on the water temperature and pump design. When a Booster is installed prior to the water ring pump, in series, the vacuum levels of the order of 5-10 Torr can be easily achieved. In a Multi-Stage booster installation, vacuum levels of the order of 0.5 Torr & better can easily be expected. Mechanical Boosters offer a completely dry pumping solution and do not add to any vapor load, unlike steam ejectors, and therefore, do not require large inter stage condenses. At low vacuums, higher pumping speeds are required to maintain the through-put, since the specific volume increases with the increase in vacuum. Vacuum boosters enhance the pumping speeds by about 3-10 times depending upon the selection by virtue of which one can expect higher process rates and through-puts. The drawbacks of steam ejector system such as sensitivity to motive fluid pressures and discharge pressure are overcome easily by the Mechanical Boosters, since the volumetric displacements/pumping speeds are insensitive to the inlet & outlet working pressures.
Typical Booster Installation
(1) Evaporator (2) Gauge (3) Condenser (4) Mechanical Booster
(5) backup Pump
Everest ................. Leaders in Vacuum Booster Technology Boosters for Vacuum Process © Everest Transmission January, 2005.
Calculating the Pump Capacity: -
Based on the fundamental gas laws PV= RT, an expression can be derived for Volumetric Flow Rates required for pumping different vapors/gases. Based on the Mass flow rates one can estimate the pump capacity required.
V = R . Tgas / P Q1/M1 + Q2/M2 ............. Qn/Mn
Where V = Inlet Volume flow rate m3/hr.
R = Universal gas Constant, 83.14 mbar m3/ Kgmol x ?K
Tgas = Gas/Vapor abs. Temp, in ?K
P = Process Absolute Pressure in mbar
Q1, Q2, Q3 = Gas / Vapor flow rate, in Kg/hr.
M1 , M2 ,M3 = Molar mass, in Kg/mol. of gas /vapor.
Booster Operation:
Power Constraints restrict the total differential pressures across the booster. This demands to ensure the total differential pressure across the Booster must not exceed the rated limits. This can be ensured by any of the following means:-
1.) Manual method:- Initially the fore pump is switched on until the required cut in pressure is achieved and there-after the booster is switched on.
2.) Auto method:- Installation of mechanical By-pass arrangement across the booster or hydro kinematic drive or Variable Frequency Drive (VFD). In this arrangement, the booster and fore pump can be started simultaneously from atmosphere.
Advantages of using Electronic Variable Speed Control Device Electronic A.C Variable Frequency Control Drives are most preferred devices used to regulate the Booster speed to match the varying load conditions of the process. These drives enhance the overall performance of the Boosters and offer various advantages for the trouble free operation.
The ma
“Do unto others as you’d have them do unto you.” Don’t worry; I’m not trying to take you to Sunday school under the pretense of a business article! However, in one form or another we have learned this rule for as long as we can remember. Many people try their best to apply this rule in their everyday lives. But, how many of us try to follow such a simple principle when it comes to business?If you think about it, it could single handedly be the most important rule to follow in business. After unpleasant sales encounters, most customers are not most upset with the product or service that they purchased. Sure that may have been the root of the problem. But, most people understand that we don’t live in a perfect world and sometimes things don’t work!The reason most people leave these situations upset is because of the way that they’ve been treated. They feel that they have spent the money for your product or service that for one reason or another did not perform properly. This upsets them, but what really angers them is that they feel that no one cares.We’ve all had negative customer service experiences. Those of us in sales have most likely been on both sid
Vacuum Pump Expected vacuum Vacuum on installation Range of Booster (single stage)
Single Stage Ejector 150 Torr 15 - 30 Torr
Water Ejector 100 Torr 10 - 20 Torr
Water Ring Pump 40 - 60 Torr 5 - 10 Torr
Liquid Ring Pump 20 - 30 Torr 2 - 5 Torr
Piston Pumps 20 - 30 Torr 2 - 5 Torr
Rotary Piston Pumps 0.1 Torr 0.01 Torr
Rotary Vane Oil Pump 0.01 - 0.001 Torr 0.001 - 0.0001 Torr.
Everest ................ Leaders in Vacuum Booster Technology Boosters for Vacuum Process © Everest Transmission January, 2005.
For example, if a process is using water ring Pump, the estimated working vacuums would be of the order of about 670-710 mmHg gauge (90-50 mmHg abs.), largely depending on the water temperature and pump design. When a Booster is installed prior to the water ring pump, in series, the vacuum levels of the order of 5-10 Torr can be easily achieved. In a Multi-Stage booster installation, vacuum levels of the order of 0.5 Torr & better can easily be expected. Mechanical Boosters offer a completely dry pumping solution and do not add to any vapor load, unlike steam ejectors, and therefore, do not require large inter stage condenses. At low vacuums, higher pumping speeds are required to maintain the through-put, since the specific volume increases with the increase in vacuum. Vacuum boosters enhance the pumping speeds by about 3-10 times depending upon the selection by virtue of which one can expect higher process rates and through-puts. The drawbacks of steam ejector system such as sensitivity to motive fluid pressures and discharge pressure are overcome easily by the Mechanical Boosters, since the volumetric displacements/pumping speeds are insensitive to the inlet & outlet working pressures.
Typical Booster Installation
(1) Evaporator (2) Gauge (3) Condenser (4) Mechanical Booster
(5) backup Pump
Everest ................. Leaders in Vacuum Booster Technology Boosters for Vacuum Process © Everest Transmission January, 2005.
Calculating the Pump Capacity: -
Based on the fundamental gas laws PV= RT, an expression can be derived for Volumetric Flow Rates required for pumping different vapors/gases. Based on the Mass flow rates one can estimate the pump capacity required.
V = R . Tgas / P Q1/M1 + Q2/M2 ............. Qn/Mn
Where V = Inlet Volume flow rate m3/hr.
R = Universal gas Constant, 83.14 mbar m3/ Kgmol x ?K
Tgas = Gas/Vapor abs. Temp, in ?K
P = Process Absolute Pressure in mbar
Q1, Q2, Q3 = Gas / Vapor flow rate, in Kg/hr.
M1 , M2 ,M3 = Molar mass, in Kg/mol. of gas /vapor.
Booster Operation:
Power Constraints restrict the total differential pressures across the booster. This demands to ensure the total differential pressure across the Booster must not exceed the rated limits. This can be ensured by any of the following means:-
1.) Manual method:- Initially the fore pump is switched on until the required cut in pressure is achieved and there-after the booster is switched on.
2.) Auto method:- Installation of mechanical By-pass arrangement across the booster or hydro kinematic drive or Variable Frequency Drive (VFD). In this arrangement, the booster and fore pump can be started simultaneously from atmosphere.
Advantages of using Electronic Variable Speed Control Device Electronic A.C Variable Frequency Control Drives are most preferred devices used to regulate the Booster speed to match the varying load conditions of the process. These drives enhance the overall performance of the Boosters and offer various advantages for the trouble free operation.
The ma
When you are bidding for Government work there's a very good chance that you will be in the race with many of your competitors, so it is a good idea to find out more about who else is likely to be bidding for the same contract.Most bidders have a feeling about who else is bidding but they don’t spend much time doing their homework to really find out. This lack of investigation can work against them.Spending time investigating the major players in the race, their strengths and weaknesses in relation to the selection criteria will give you an added advantage.Determine how you compare with your major competitors (favourably and not so favourably) and write it down.If you find that your company stands out head and shoulders above your competitors, you can include a version of your competitor analysis in the form of a Comparison Chart in your documentation. Make sure you compare apples with apples, fact vs. fact in a chart format, pointing out your strengths and the weaknesses of your competitor.BE CAREFUL: If you are going to undertake this activity, before proceeding, always seek legal advice or you could get yourself into lots of hot water.
Typical Booster Installation
(1) Evaporator (2) Gauge (3) Condenser (4) Mechanical Booster
(5) backup Pump
Everest ................. Leaders in Vacuum Booster Technology Boosters for Vacuum Process © Everest Transmission January, 2005.
Calculating the Pump Capacity: -
Based on the fundamental gas laws PV= RT, an expression can be derived for Volumetric Flow Rates required for pumping different vapors/gases. Based on the Mass flow rates one can estimate the pump capacity required.
V = R . Tgas / P Q1/M1 + Q2/M2 ............. Qn/Mn
Where V = Inlet Volume flow rate m3/hr.
R = Universal gas Constant, 83.14 mbar m3/ Kgmol x ?K
Tgas = Gas/Vapor abs. Temp, in ?K
P = Process Absolute Pressure in mbar
Q1, Q2, Q3 = Gas / Vapor flow rate, in Kg/hr.
M1 , M2 ,M3 = Molar mass, in Kg/mol. of gas /vapor.
Booster Operation:
Power Constraints restrict the total differential pressures across the booster. This demands to ensure the total differential pressure across the Booster must not exceed the rated limits. This can be ensured by any of the following means:-
1.) Manual method:- Initially the fore pump is switched on until the required cut in pressure is achieved and there-after the booster is switched on.
2.) Auto method:- Installation of mechanical By-pass arrangement across the booster or hydro kinematic drive or Variable Frequency Drive (VFD). In this arrangement, the booster and fore pump can be started simultaneously from atmosphere.
Advantages of using Electronic Variable Speed Control Device Electronic A.C Variable Frequency Control Drives are most preferred devices used to regulate the Booster speed to match the varying load conditions of the process. These drives enhance the overall performance of the Boosters and offer various advantages for the trouble free operation.
The ma
Autologica presents the third part in a series of articles that address common problems and issues faced by family-owned businesses, based on an interview between Al McClymont, CEO of Autologica Dealer Management Systems, and J.C. Aimetta, an expert and coach who specializes in family-owned businesses.Al McClymont: It seems obvious that in every family-owned business there will be members that will work in the company, and members that choose not to. How can the interests of family members that work in the company and family members who do not work there, be reconciled?J.C. Aimetta: Well, first of all, it is necessary to understand that the family members who work in the company do so to make everyone wealthy, even those members that do not work there.Thus, a simple way of reconciling interests is to provide the family owners that do not work in the company with information. Offer them information about how the business is doing, how it is evolving.The simplest data is the balance sheet. An annual or biannual balance, so that they know whether there was a profit or loss, is a way to keep the family members that do not work in the com
V = R . Tgas / P Q1/M1 + Q2/M2 ............. Qn/Mn
Where V = Inlet Volume flow rate m3/hr.
R = Universal gas Constant, 83.14 mbar m3/ Kgmol x ?K
Tgas = Gas/Vapor abs. Temp, in ?K
P = Process Absolute Pressure in mbar
Q1, Q2, Q3 = Gas / Vapor flow rate, in Kg/hr.
M1 , M2 ,M3 = Molar mass, in Kg/mol. of gas /vapor.
Booster Operation:
Power Constraints restrict the total differential pressures across the booster. This demands to ensure the total differential pressure across the Booster must not exceed the rated limits. This can be ensured by any of the following means:-
1.) Manual method:- Initially the fore pump is switched on until the required cut in pressure is achieved and there-after the booster is switched on.
2.) Auto method:- Installation of mechanical By-pass arrangement across the booster or hydro kinematic drive or Variable Frequency Drive (VFD). In this arrangement, the booster and fore pump can be started simultaneously from atmosphere.
Advantages of using Electronic Variable Speed Control Device Electronic A.C Variable Frequency Control Drives are most preferred devices used to regulate the Booster speed to match the varying load conditions of the process. These drives enhance the overall performance of the Boosters and offer various advantages for the trouble free operation.
The major advantages are: -
1. Booster can be started directly from atmosphere.
Everest ................... Leaders in Vacuum Booster Technology
Boosters for Vacuum Process © Everest Transmission January, 2005.
2. No need for separate pressure switch, by pass line or offloading valves.
3. Considerable savings in power.
4. Prevents over-heating of Boosters.
5. Protects the Booster against overload and excessive pressures.
6. Offers complete protection to motor against over voltage, under voltage, over current,
Over-heating, ground fault.
7. Eliminates the needs of separate starter and overload relays for the Motor.
8. Automatically adjusts the speed of Booster between low and high range set giving high
pumping speeds with relatively low input power.
The Electronic Variable Frequency Control Drive is a microprocessor based electronic drive which is specially programmed to meet the demands of the Booster allowing it to operate directly from atmosphere along with suitable fore pump. Conventionally, Boosters can be started only after achieving fore vacuum in the range of 30 - 100 Torr, as they are not recommended for direct discharge into the atmosphere. Use of Pressure Switch, Hydro kinematic drive and by pass valves is necessary to prevent the overloading of the Booster. However with the installation of Electronic Variable Frequency Control Drive all the conventional methods can be bypassed since the drive is programmed to regulate the Booster speed automatically, keeping the load on motor within permissible limits. This allows the Booster to start simultaneously with backup pump. When the backup-pump and Booster are started the drive reduces the Booster speed to the pre-set levels and as the vacuum is created the Booster speed picks up, reaching the final pre-set speed, giving most optimum performance over the entire range. Since all the parameters are easily programmable, one can adjust the booster pumping speeds to match the system requirements easily and quickly. The drive limits the current to the motor and safeguards the motor against over voltage, under voltage, electronic thermal, overheat ground faults. i.e. protects the motor against all possible faults. External computer control over all aspects of booster performance is possible via RS485 serial interface built into the drive electronics. This enables the Booster to be integrated into any computer-controlled operating system.
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