Peristaltic pump system in various parts of the selection factor

[Asia pump network] Peristaltic pump system is divided into three components: peristaltic pump head, peristaltic pump tube and peristaltic pump driver. The following Asian Fluid Network Xiaobian bring you a peristaltic pump system introduction. Peristaltic pump system to select the various parts of a pump head choice 1, the pump head is divided into single-channel and multi-channel transport fluid 2, the hose should be easy to replace 3, easy to fix the hose 4, fine-tuning ratchet to change the gap , To adapt to different wall thickness of the hose 5, the roller how to choose: 6 roller flow structure large; 10 wheel structure fluid pulsation amplitude is small 6, open the card is not convenient, the trigger structure sensitive, the choice of pump 1, peristaltic Pump hose selection factors: a, flexibility is better, that is, the pressure can quickly recover the shape of the hose b, better wear resistance c, the ability to withstand pressure is good d, air tightness is good (no leakage) e, good temperature resistance, low adsorption, non-swelling, not easy to aging, corrosion resistance, low precipitation 2, peristaltic pump hose wall thickness, diameter is the main parameters of the hose specifications, manufacturers also expressed different ways Different; 3, peristaltic pump hose material rubber, plastic, silicone rubber, synthetic materials, different performance of different performance materials, uses are also different. 4, the hose selection should be considered when a, chemical resistance / chemical compatibility b, the transmission of different fluids, the hose showed the corresponding excellent chemical properties, that is called chemical compatibility. Such as: good temperature resistance, not easy to aging, low adsorption, non-swelling, corrosion resistance, low precipitate c, the higher the temperature the lower the chemical corrosion resistance of the tube did not affect the chemicals at room temperature may rise with temperature High impact on the hose. d, pressure bearing hose pressure performance limits the application of peristaltic pump. e, temperature Users should consider the hose to adapt to the operating temperature range. Different materials have different temperature performance. f, the size of the size of the hose directly affects the flow rate, the design of the peristaltic pump should consider the hose wall thickness and diameter, choose the most suitable hose size. The inner diameter of the hose determines the flow rate; wall thickness determines the ability of the hose to be compressed and rebound, also greatly affecting the hose's life. g, certified hose should be related to the relevant certification. h, hose life / flexibility / flexibility of different pipe, pipe, pump head, the speed of life is also different. Therefore, different hose resistance roller repeatedly squeezed, the ability of friction is also different. Third, the choice of the drive 1, the traffic requirements 2, the need for traffic control 3, the need for traffic distribution 4, the level of protection 5, the overall structure is reasonable (Editor: Qian Wen, QQ:) Read: 2017 Exhibition Information 2016 Yiwu Fair

Solenoid Directional Valves

Solenoid Directional Valves type WE are solenoid operated directional spool valves. They control the start, stop, and direction of a flow. These directional valves basically consist of housing; one or two solenoids; control spool; and no, one, or two return springs. A full array of spools are possible with variations in voltage and electrical connection, all within the program. Flow and pressure rates from 4000 PSI to 5000 PSI and 21 GPM to 32 GPM cover a wide range of applications.

Features:

l For subplate mounting:
Porting pattern according to ISO 4401-3, NFPA T3.5.1M R1, and ANSI B93.7 D 03

l Wet-pin AC or DC solenoids

l Solenoids with detachable coil

l Electrical connection as individual or central connection

l Optional spool position monitoring (RE 24830)

l Smooth switching characteristics

Solenoid Directional Valves

Solenoid Directional Valves,Solenoid Hydraulic Valve,Solenoid Ball Valves,Solenoid Control Valves

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