Posted on Fri, 18 Feb 2022 05:56:20 +0000
Freeze drying can choose different pumps according to the size of the chamber, the required vacuum, food or industrial products. The following are our selection suggestions. When the chamber size of freeze dryer is small: 2XZ, EVP series scroll pump. When the chamber is relatively large: 2/2H sli...
Read MorePosted on Wed, 02 Feb 2022 06:23:05 +0000
Circled in the figure below is dry screw vacuum pump’s sewage outlet, which is used for purging waste liquid discharge: If the application is not for solvent recovery, then simply place a bucket under this port to collect the waste through the purification system. If the customer’s applicat...
Read MorePosted on Mon, 31 Jan 2022 08:40:53 +0000
The liquid ring compressor is a positive displacement compressor, which directly depends on changing the gas volume to increase the gas pressure. The characteristics of the liquid ring compressor are simple structure, easy manufacture, simple operation, few wearing parts, and small exhaust pulsat...
Read MorePosted on Thu, 27 Jan 2022 02:24:03 +0000
LG and LGB series dry screw vacuum pumps can manage both condensable vapors and some solids with no residue. They offer a number of advantages over the traditional vacuum pump designs. There’s is “NO OIL NO WATER” in contact with the process vapors, so therefore they are conside...
Read MorePosted on Wed, 26 Jan 2022 07:34:31 +0000
The model from 2BV2 060 to model 2BV2-071 monoblock type liquid ring vacuum pumps can not do double mechanical seal, even changed to 2BV6 series ( the model from 2BV6 060 to model 2BV6-071 liquid ring vacuum pumps ) which still is not available. For 2BV5 series liquid ring vacuum pumps also are n...
Read MorePosted on Tue, 25 Jan 2022 06:22:02 +0000
The inlet and exhaust ports written on the EVP-PB series scroll pump data are KF25. In fact, the port left on the pump itself is a 3/4″ internal thread interface, and an adapter was added to convert the 3/4″ internal thread to KF25. If the customer does not want the KF interface, unsc...
Read MorePosted on Fri, 21 Jan 2022 05:20:29 +0000
Because the gas is isothermally compressed during the compression process of the liquid ring compressor, the chlorine gas compressor using 96%~98% concentrated sulfuric acid as the working fluid is widely used in the preparation of liquid chlorine in the chemical and petrochemical industries and ...
Read MorePosted on Tue, 18 Jan 2022 05:39:40 +0000
Single stage rotary vane pump as one of the most common vacuum pump, its limit vacuum can reach 10Pa, its simple structure, favored by the majority of customers. Rotary vane pump is by the rotation of rotating parts to achieve periodic work, the most common rotating parts is the rotary vane. Gen...
Read MorePosted on Mon, 17 Jan 2022 05:52:45 +0000
EVP-150PB oil-free scroll vacuum pump is a dry vacuum pump successfully developed by Shanghai EVP Vacuum Technology Co., Ltd. – Vacuum Pump R&D Department in November 2021. It has been officially mass-produced and sold in December 2021, getting very positive feedback from clients; Thi...
Read MorePosted on Wed, 12 Jan 2022 08:43:26 +0000
Absorbed power”, also called “pump input power”, in general refers to the “active power” of the motor. And the shaft power is the work given to the pump shaft by the motor per unit time. The shaft will power (motor power) to the power of the power parts (impeller). T...
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