气泵型号:SF31-N 87 TTE

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产品名称：气泵型号:SF31-N 87 TTE
产品型号：SF31-N 87 TTE
所属类别：其他仪器仪表
发布时间：2018-04-04
已获点击：122

详细说明

气泵型号:SF31-N 87 TTE

库号：M77756

标准大气压下流量(l/min)：7.5
操作压力：（bar g)：1.5
极限压力（mbar abs.)：140
泵头：PVDF
膜片：CR, PTFE besch.
气阀：FFPM
电机参数：
防护等级：IP 54
电压/频率(V/Hz) 230/50
功率 P (W) 70
电流 (A) 0.45
Pump parts：EEx IIB-T4
A.C. motor：EExde IIC-T4

Concept
The Mini Diaphragm Gas Sampling
Pumps from KNF are based on a
simple principle - an elastic
diaphragm, fixed on its edge, moves
up and down point its central by
means of an eccentric. Thus, the
medium is transferred via automatic
valves.
The new range of KNF Mini Pumps
for the first time is equipped with
the patented stress-optimized structured diaphragm, resulting in a durable product of high pneumatic performance and compact size. Special
valves ensure minimum resistance
to flow.
Due to the KNF modular system,
the parts used to transfer the gases
can be made of materials with
various degrees of durability. The
pumps can be operated by either
standard AC, or ex-proof motors with
various options on voltages and frequencies. Please contact us for further details.
Features
Uncontaminated flow
No contamination of the media due
to oil-free operation
Chemically resistant
against aggressive and corrosive
gases and vapours
Maintenance-free
Compact size and high pneumatic
performance
due to the structured diaphragm
High level of gas tightness
thanks to the closed diaphragm
surface and special sealing system
Minimized pneumatic loss
by means of a new valve system
Long product life
due to the structured diaphragm
Ready for assembly
Can be operated in any installed
position
Explosion proof versions are
available

东方化玻(北京)科技有限公司

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