Application:

ZANYO ZYV vacuum pump system e is a new type of vacuuming equipment developed and produced by our company. It is widely used in the process of producing vacuum condition for various equipments. Its vacuum pressure can reach much lower than any other products in the same field.

It is widely used in vacuum smelting, vacuum welding, chemical, pharmaceutical and electric power system., it is particularly suitable for transformer vacuum working.

Features:

I.  The machine adopts special Roots pump and vacuum pump, so the vacuum pumping speed and pressure, are obviously better than any other devices.ZYV equips an electrical control system and a cooling water system.

II. It adopts automatic vacuum relay for automatic control.

III. Roots pump automatically works by the controlling of relays or electrical-contact vacuum gauge.

Technical parameters:
 

Index	ZYV -30	ZYV -70	ZYV -150	ZYV -300	ZYV -600	ZYV -1200
Power supply	As customers' option
Power (kW)	1.9	4	6.5	7	11	18.5
Ultimate vacuum (Pa)	≤3
Working vacuum (Pa)	133
Speed (L/S)	30	70	150	300	600	1200

Our products list as following:
ZYS-high effective vacuum transformer oil purification machine
ZYD-I,ZYD-II Double stages insulating oil purifier
 ZYM-Mobile/trailer type transformer oil treatment equipment
ZYAD-Air dryer for drying electric equipments
ZYT-Turbine oil filtration machine
ZYJ-Coalescence and separating oil filter
ZYL-Lubricating oil purifier/hydraulic oil treatment device 
ZYK- Phosphate ester fire-resistant oil purification machine 
ZYR-Transformer oil regeneration device
ZYP-Plate pressure oil filter
ZYJL-Portable oil purifier  
ZY-IIJ-II-BDV oil tester, insulating oil dielectric strength tester
ZYMMT-Oil moisture sensor, water content sensor
ZYRS-Engine oil regeneration system
ZYL-D- oil decoloring machine/oil recycling machine
 Chongqing Zanyo Electromechanical and Machinery CO., Ltd