440m³/min Turbo Vacuum Pump for Power Saving in Paper-making
Industry
Background
Under the current environmental protection and energy consumption
bearing limits in China, the importance of energy conservation,
consumption reduction and emission reduction has become
increasingly prominent, and the largest "main battlefield" is the
impeller machinery in the field of energy and power.
Impeller machinery is often one of the most critical and important
components in various energy and power industries. The
turbomachinery is widely used, including centrifugal compressors,
fans, pumps, steam turbines, wind turbines, turbines, turbines,
rotors, turbines, propellers. and many more.95% of China's power
source is generated from turbomachinery, such as turbines, steam
turbines, wind turbines, etc. In the field of energy and power
consumption, the most important conversion methods are motors,
pumps, etc. 78% of China's power is consumed by turbomachinery.
The energy efficiency ratio of the mechanical power of the national
impeller is still far from the international advanced level. The
main reason is the two "pain points":
First, the power efficiency ratio is not satisfactory.Impeller
machinery involves many disciplines such as mechanics, materials
science, and structural science. Due to talents, tools, experience,
equipment, etc., the gap between our national impeller mechanisms
and international advanced standards is still large.
Second, the quality reliability is not ideal.The impeller machinery
uses a continuously rotating blade as the body to convert energy
between the fluid working medium and the shaft power, which
requires extremely high reliability.There are still many room for
improvement in reliability design and production processing, which
affect the reliability of impeller mechanical quality......
Thus, GooDSeaA Aerospace Technology (Shanghai) Co., Ltd. was born.
Description
GoodSeaA centrifugal vacuum pump system means advanced aeroengine
technology is applied to civil equipment, in the process of design
and processing, machines are full of the characteristics of
aviation high-tech elements.
GooDSeaA High-speed Variable frequency centrifugal vacuum pump
which is composed of special frequency converter and Impeller made
of aviation grade high strength alloy material that can serve 30
years without repair and maintenance, using high efficiency and
energy saving motor to drive gear, is suitable for long-term
operation in high temperature, high humidity and other harsh
environments.
GDV vacuum pump’s characteristics of high efficiency, energy
saving, stable and reliable, is exactly perfect for papermaking
industry, chemical industry and sugar industry, it is a great
energy-saving substitute for water ring vacuum pump! Our machine's
super high cost performance makes it the most fearful rival of
other companies' turbine vacuum pumps!
The advantages of centrifugal vacuum pump compared with water ring
pump
| Item | Water ring pump | Centrifugal vacuum pump |
| Cost Performance | Its low efficiency and high power consumption makes its comprehensive use cost high in spite of its low manufacturing cost | Its high efficiency makes its comprehensive use cost low even the manufacturing cost is high |
| Technology Advancing Level | Low | High |
| Average Service Life | 3-5 years | 10-20 years |
| Efficiency | Polytropic efficiency | Adiabatic efficiency 80%~90% |
| Quality | Poor operational reliability | Great operational reliability, aviation-grade material |
| Final Vacuum | -98kPa | For Single stage: -65kPa For Double stage:-85kPa |
| Applicable Situation | Low flow rate, high vacuum degree(above -70kPa) | High flow rate,stable vacuum degree(-30 ~ -75kPa) |
| Conversion of power and flow | 100kW=60~86m3/min | 100kW=110~120m3/min |
Values Made for Customers
Provide customized design according to user’s paper machine vacuum
system, enables the equipment always working in energy-efficiency
area, which can save 30-60% energy and 100% water for the
papermaking vacuum system. Through the waste heat recovery system,
the level of comprehensive energy utilization will be further
improved. The investment recovery period is 8-18 months. One unit
500kW centrifugal vacuum pump can at least completely replace the
water ring vacuum pump with a total power of 710kW. Each production
line can save 200 Thousand Dollars in electricity for cusomters per year.
Saving money means making money. After adopting our company's
vacuum pump instead of it’s old water ring pump, one listed
papermaking enterprise realized energy saving of 50% and increased
production by 20% under the condition that other parts of the paper
machine remained unchanged. Our vacuum pump has create the value of
20 Million Dollars every year for this papermaking company.
No need for grid expansion and space saving. With frequency
conversion starting, and there is no impact on the power network.
Compared with traditional vacuum systems, this equipment saves more
than half of space.
Below Chart: Power saving data of GooDSeaA centrifugal vacuum in
one year
(The equipment works 24 hours per day, 300 days per year, and the
electricity cost is calculated as 0.7 CNY/kWh.)
| Installed Power(KW) | 500 | 1000 | 1500 | 2000 | 2500 | 3000 |
Water Ring Pump Efficiency | Energy Saving | Electricity costs saved which is equivalent to net profit get (Unit: $10Thousand) |
| 30% | 60% | 151.2 | 302.4 | 453.6 | 604.8 | 756 | 907.2 |
| 33% | 56% | 141.12 | 282.24 | 423.36 | 564.48 | 705.6 | 846.72 |
| 36% | 52% | 131.04 | 262.08 | 393.12 | 524.16 | 655.2 | 786.24 |
39% | 48% | 120.96 | 241.92 | 362.88 | 483.84 | 604.8 | 725.76 |
42% | 44% | 110.88 | 221.76 | 332.64 | 443.53 | 554.4 | 655.28 |
45% | 40% | 100.8 | 201.6 | 302.4 | 403.2 | 504 | 604.8 |
48% | 36% | 90.72 | 181.44 | 272.16 | 362.88 | 453.6 | 544.32 |
Parameters of High-Speed VF Centrifugal Vacuum Pump
MODEL | Motor Power KW | Shaft Power KW | Air Flow m3/min | Vacuum Degree Kpa |
GDV110 | 110 | 95.3 | 120 | -50 |
GDV160 | 160 | 139.1 | 175 | -50 |
GDV200 | 200 | 174.7 | 220 | -50 |
GDV250 | 250 | 217.4 | 275 | -50 |
GDV280 | 280 | 246.1 | 310 | -50 |
GDV315 | 315 | 273.9 | 345 | -50 |
GDV355 | 355 | 309.6 | 390 | -50 |
GDV400 | 400 | 349.3 | 440 | -50 |
GDV450 | 450 | 396.9 | 500 | -50 |
GDV500 | 500 | 436.7 | 550 | -50 |
GDV560 | 560 | 484.3 | 610 | -50 |
Remarks 1.Above Design Parameters are obtained based on below conditions: Suction Medium: Air, Relative Humidity: 65%, Suction Air
Temperature: 35℃, Discharge Pressure: 101.3kPaA 2.For special working conditions or vacuum condition changes, the
vacuum pump can be designed according to actual demands. Please refer to pre-sale service. |
Brand of Main Components of Machine
| Motor | WEG/Marathon |
| PLC Control System | Siemens |
| Circuit Breaker | ABB |
| Pressure Transducers | MEAS |
| Temperature Control Valves | AMOT |
| Vibration Sensors | Bently |
| Temperature Sensor | SEC |
| ...... | ...... |
FAQ
Q: Are you a factory or trading company?
A: We are the professional air compressor/vacuum pump/ blower
manufacturer.
Q: Where does your company and factory locate in? How can I visit
you?
A: Our company locates in No.666, Xinbo Road, Maogang Town,
Songjiang District, Shanghai City 201606, China. It takes about one
hour from Shanghai Pudong airport or Hongqiao Airport to our
company.
Q: What does your company do regarding quality control?
A: Quality always enjoys the top priority. GoodSeaA attaches great
importance to quality control from beginning to the end.
Q: What is your after-sale service?
A: The guarantee period is 12 months from the date of the machine
installation or 15 months from the day of machine delivery. We will
take full responsibilities for the charges caused by the defects
during the guarantee period(This warranty does not cover human
damage or misuse of product).
Q: Do you offer consumables and wearing parts, too?
A: We supply all the necessary spare parts and wearing parts for
all equipments and on time.
Q: Which countries have you exported your products to?
A: Our group has been exporting our products to over sixty
countries, like Canada, the United States, Russia, Portugal,
Poland, Hungary,Turkey, South Africa, India, Singapore, the united
Arab Emirates, Egypt, Indonesia, Pakistan, Vietnam, Brazil, Peru,
Chile, Argentina etc.
