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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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