Posted on Wed, 19 Dec 2018 02:56:27 +0000
Water Ring Vacuum Pump Summary Water ring vacuum pump is a wet vacuum pump, which can cause the highest vacuum of 85%. Water-ring vacuum pump can be used as a blower if the suction port is opened to the atmosphere and the pressure outlet is opened to the equipment or system, which can produce com...
Read MorePosted on Tue, 18 Dec 2018 05:33:36 +0000
EVP specializes in dry vacuum pump, Roots vacuum pump, water ring vacuum pump research, design, production, sales as one of the Roots vacuum pump factory. At present, the company’s leading products are Roots vacuum pump, claw dry vacuum pump, water ring vacuum pump and vacuum unit. ZJ Roots...
Read MorePosted on Tue, 18 Dec 2018 04:03:38 +0000
Vacuum System Industry Application Vacuum can exist in the distant stars, but also around us, such as vacuum-dried coffee, vacuum-packed cooked meat, even containing cooking oil, potato chips after tea and wine, are first pumped into vacuum, then refilled and packed with maintenance gas. Special ...
Read MorePosted on Tue, 18 Dec 2018 03:56:39 +0000
Roots Vacuum Pump Seller, to allow oxygen to be fully stirred and dissolved in liquids 1. Regular overhaul of the roots blower will have more screw on the body. These screw will be loosened in the long-term use process. At this time, it is necessary for the users to carry out necessary overhaul a...
Read MorePosted on Tue, 18 Dec 2018 03:15:00 +0000
With the continuous development of industrialization, Roots vacuum pump has gradually entered our life, but the price of Roots vacuum pump is different from thousands to tens of thousands of yuan or hundreds of thousands of yuan, depending on the type of Roots vacuum pump we choose or the working...
Read MorePosted on Mon, 17 Dec 2018 03:42:03 +0000
Liquid Ring Vacuum Pump Application Advantage 1. The operating pressure of the vacuum pump shall satisfy the requirements of the limit vacuum and operating pressure of the vacuum equipment. For example, vacuum coating requires a vacuum of 110-5 mm Hg, and the vacuum of the selected vacuum pump sh...
Read MorePosted on Mon, 17 Dec 2018 03:06:12 +0000
2BV water ring vacuum pump use and scope: The 2BV series water ring vacuum pump is a single stage coaxial pump with integral structure. The shaft seal adopts mechanical seal, which has the characteristics of simple structure, simple installation, oil-free, safe and reliable. 2BV series water-ring...
Read MorePosted on Fri, 14 Dec 2018 05:11:01 +0000
Piston Vacuum Pump principle: EVP is one of the manufacturers of piston vacuum pumps in China. company produces piston vacuum pumps, which are currently divided into single-stage piston vacuum pumps and double stage piston vacuum pumps.the working principle of piston vacuum pump is similar to tha...
Read MorePosted on Fri, 14 Dec 2018 04:11:32 +0000
Piston vacuum pump is often used in large-scale vacuum equipment because of its structural characteristics and much larger capacity than rotary vane pump. There are two types of piston vacuum pump: single stage piston vacuum pump and double-stage piston vacuum pump. The limit pressure of single-s...
Read MorePosted on Fri, 14 Dec 2018 04:05:14 +0000
Rotary evaporator is mainly used for distillation and purification, but usually the rotary evaporator can only be used under negative pressure conditions, so vacuum pump should be used to achieve rapid distillation. So how to choose the vacuum pump with rotary evaporator? What should we pay atten...
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