Specifications

1,compose of vacuum pump and roots pump
2,equip electrical control system and cooling water system
3,quick start,big capacity

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

 

                                           

 

                                               

 (oil filtration, oil purification, oil treatment, oil purifier, oil recycling, oil processing, oil filtering, energy saving, oil regeneration, oil processor, oil filter, oil process, oil purify, oil regenerating, oil restoration, waste oil disposal, oil reclaimed, oil reclaiming, waste oil management, oil regenerate, oil reconditioned, oil reconstituted, oil restituting, oil recovering, oil recondition, oil filters, oil refinery, oil refiner, oil cleaning, oil recycle, oil reclaiming, oil separator, oil recovery, oil recycle, oil reclamation, oil refinery, oil separator, oil separation, oil purifiers, oil recondition)

 

Our products list as following:

1.ZY-high effective vacuum transformer oil purifier, oil filtration

2.ZYD-Double stages insulating oil purifier, oil treatment, oil purification

3.ZYM-Mobile/trailer type transformer oil treatment, oil filtration machine

4.AD-Air dryer for drying electric equipments

5.TY-Turbine oil purifier, oil treatment

6.TJ-Coalescence and separating oil filter, oil purifier machine

7.TYA-Lubricating oil purifier/hydraulic oil purification

8.TYK- Phosphate ester fire-resistant oil purifier, oil filtration machine

9.JZS-Engine oil regeneration system, waste oil recycling

10.BZ-Transformer oil regeneration device, oil purifier

11.PF-Plate pressure oil filter, oil purifier machine

12.JL-Portable oil purifier, oil filtering, oil filter

13.TPF-Cooking oil refinery,vevetable oil recycling

14.IIJ-II-BDV oil tester, insulating oil dielectric strength tester

15.NKEE-Oil moisture sensor, water content sensor