ProMinent
®
Page 8
Metering Pump Applications
The ProMinent EXtronic
®
EXBb is an electronically controlled, explosion-proof diaphragm
metering pump with a short-stroke solenoid.
Liquid media The pump is used for metering liquid media:
• in explosion-threatened workplaces in zone 1, device category II 2 G of explosion group II C
(EXBbG) according to VDE guidelines
• for firedamp-threatened underground excavations in explosion group I, device category
1 M 2 (EXBbM) according to VDE guidelines
• in industrial premises at risk of explosion according to FM and CSA standards
Liquid ends made of various materials cover virtually all applications:
• Polypropylene (PP)
• PVC
• Acrylic
• PTFE-Teflon
®
• Stainless steel
Gas-emitting media Self-venting liquid ends made of Acrylic or PVC are available for metering gas-emitting media.
Combustible media
WARNING
For combustible media only use the "SB” dosing head.
IMPORTANT
The pump is not designed to meter gaseous media as well as solids.
Voltages Versions are available for various voltages and frequencies:
230 V, 115 V, 500 V, 100 V und 200 V;
50/60 Hz.
Compatibility The ProMinent EXtronic
®
EXBb is a continuation of the former EXBa series:
The external dimensions and securing holes are identical and the hydraulic accessories of these
series can be used.
The liquid ends are compatible with the other diaphragm metering pumps, with the exception of
versions „SB _“ and „_ _ M“ (see Identcode page 13).
Metering Pump Applications
BA_EX_014_01_12_EN.p65 31.10.2012, 7:32 Uhr8
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