8
PUMPS
Technical and visual modifications are reserved.
Double diaphragm pump 3/8"PTI-MEM3012 12 l/min
Order No. Type Material design ATEX
53010771 PTI-MEM3012-VA-TF-VA-VA-FKM-POM-ATEX VA X
53010759 PTI-MEM3012-POM-TF-TF-POM-FKM-POM-ATEX POM X
53010752 PTI-MEM3012-VA-TF-VA-VA-FKM-POM VA _
53010750 PTI-MEM3012-POM-TF-TF-POM-FKM-POM POM _
Output approx. 12 l/minATEX C`II 2G/D IIB TX
Technical data
Transmission Max. output drive fluid connections operating pressure compressed air connection suction height dry suction height wet weight
viscosity pumping medium Max. medium temperature noise level strokes ATEX (53010771, 53010759)
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: : : :
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1 to 1 approx. 12 l/min pneumatic spout Ø 9,5 mm 2 - 6 bar compressed air, unoiled, filtered plug-in connection Ø 6 mm max. 3 m (self-priming)max. 7 m VA = approx. 2,5 kgPOM = approx. 1,3 kgto 1.000 mPas +4 to +60 °C < 70 dB(A) max. 4 double strokes /s ATEX C`II 2G/D IIB TX
Media
The pump is suitable for conveying various fluids (media).The resistance to media must be checked in individual cases.We will be glad to advise you on the suitability for your specific application.
Features
■ Universally applicable
■ Oil-free operation
■ Low-maintenance
■ Suitable for dry running
■ Small compact design
■ Long service life
■ Low-wear ceramic valve
■ Reliable starting due to spring valve
■ Good pump flushing of the diaphragm chambers
■ Good chemical resistance
■ Reasonably priced
PTI-MEM3012
9
PUMPS
Technical and visual modifications are reserved.
6 bar
4 bar
2 bar
1 2 3 4 5 6 7 8 9 10 11 12
6
4
2
0
Bac
k pr
essu
re (
bar)
Fluid flow rate (l/min)
Conveyed fluid volume
Double diaphragm pump 3/8"PTI-MEM3012 12 l/min
Suctionconnection
Pressureconnection
Connectionequipotential bondingfor the ATEX Version
121
89 118
162
26
144
9,5
74
102
6,6
Material
Pump bottom middle section of the hous-ingside part connecting nozzles fastening screws diaphragm O-rings valve balls springs control valve
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:
53010771 / 53010752
Stainless steelPOM stainless steel stainless steel stainless steel PTFE FKM stainless steel corrosion-resistant spring steel ceramic flat slide
53010759 / 53010750
POM POMPOM stainless steel stainless steel PTFE FKM PTFE corrosion-resistant spring steel ceramic flat slide
PTI-MEM3012