Product Specifications
| Prod Model: |
NKVW |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Speed: |
30~300 Liters Per Second |
| Ultimate Vacuum: |
7 PA |
| Working Pressure: |
133 PA |
| Power: |
1.85~9.5kw(According to Flow Rate) |
| Voltage: |
220V/380V/400V/415V/460V/480V |
| Weight: |
240~1000kg |
| Dimension: |
According to Flow Rate |
| Color: |
as Customer's Requirement |
| Structure: |
Vacuum Pump and Roots Pump |
Product Description
Application:
Series NKVW vacuum pumping system is composed of vacuum pump and Roots pump, Roots pump automatically works by the controlling of relays or electrical-contact vacuum gauge. NKVW equips an electrical control system and a cooling water system. It is quick start, big capacity of vacuum evacuating etc, widely used in vacuum smelting, welding, chemical, pharmaceutical and electric power system, particularly suitable for transformer vacuum operation.
Technical parameters:
| Index | NKVW-30 | NKVW-70 | NKVW-150 | NKVW-300 |
| Speed (L/S) | 30 | 70 | 150 | 300 |
| Ultimate vacuum (Pa) | 7 |
| Working vacuum (Pa) | 133 |
| Power (kW) | 1.85 | 3.7 | 7 | 9.5 |
| Power supply | 380V 3Ph 50Hz (As per user's option) |
| Weight (kg) | 240 | 400 | 580 | 1000 |
| Dimension (mm) | 700*500*1200 | 880*600*1300 | 1000*700*1500 | 1350*720*1600 |
Our Main Series Products as following:
ZY-Single stage vacuum transformer oil purifier/oil filtration machine
ZYD-Double stages vacuum Transformer oil purifier/oil filtration machine
ZYM-Mobile type transformer oil purifier/oil filtration machine
AD-Air drying machine
TY-Vacuum Turbine oil purifier/oil filtration machine
TJ-Coalescence-Separating oil purifier/oil filtration machine
TYA-Vacuum Lubricating oil purifier/oil filtration machine
CXJ-Centrifugal oily water separating machine
JZS-Waste Engine oil regeneration machine
ZYS-On-load Tap Changer Oil Purifier
BZ-Transformer oil regeneration device
PF-Press paper oil filtration machine
JL-Portable oil oil purifier/oil filtration unit
BDV Dielectric oil's breakdown voltage tester
NKEE-Transformer oil/lube oil moisture sensor
Oil purifier parts and various oil testing equipments (Oil Acid tester, oil viscosity tester)
Our Honor and Quality Certificate:
China Famous brand Oil Purifier Company
Golden-supplier for China National Electric power Group
Golden-Supplier for ALSTOM, SIEMENS, SCHNEIDER Company
ISO9001 products quality certificate
CE Products safety certificate
SGS Products local testing report
More than 10 years and 50 countries and districts exporting experience
Our After-sales:
Engineer is available for local installation.
24 months warranty from the delivery time.
24 hours online service question and answer.
More than 10 years experience
Packing and delivery way:
Wooden case Suitable for sea transportation and air transportation
CHONGQING NAKIN ELECTROMECHANICAL CO. Ltd. Is a professional mechanism manufacturer from Chongqing China. The company is joint-stock high-tech enterprise, after ten years of development, company has grow into a comprehensive enterprise, engaging in vacuum oil purifier producing, airless tools producing, and Imp&Exp trading. NAKIN products are widely applied in projects of transformer substation, electric department, steel structure, bridge, auto, railway, aviation, chemicals, petroleum etc. The products are exported to more than 30 countries and areas, such as Europe, America, Middle East, Southeast Asia and so on. The product get the good reputation from the dealer and end user.
Since the foundation of our company, we always devotes our efforts to developing good quality products. Relying on strong and completely technical supports, advanced producing equipment, perfect quality inspection method, fast and outstanding after-services, our company has developed into a national renowned mechanism equipment manufacturer in China.
We have a number of experts and experienced engineers came from the national famouse military enterprise. Under the advanced management-mechanism and encouraging policy, Company provides the enough developing space for each staff, encourages the staff exert potential talent. All NAKIN people are actively dedicate the passion and wisdom to the development of good quality products, creating and building the brand-nakin. The guideline of product' S development always aimed at the International forefront technology. Many products reached the international advanced level.
CHONGQING NAKIN ELECTROMECHANICAL CO. Ltd will always adhere to the business philosophy of "Responsible for product, Responsible for user, Responsible for self ", Keep the faith to create the national brand, keep innovation, keep improving and Keep making the high quality products with first-class after-service for getting the customer' S trust and love. Really building a new era in Brand-NAKIN with our customers.
