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enviro et series
Oil-Free - Linear Diaphragm Pump
Performance
Enviro options
• 30 to 250 litres/min flow
ET pump with optional
straight connector
ET pump with L shape
connector (supplied)
• Green drive technology – energy efficient motors low power consumption
• Specially formulated diaphragm material for extended life
Envirosure alarm
• Due to no wearing parts no reduction in performance
• Robust and compact construction – weatherproof
• Easy to service with competitively priced spares kit
Application Ideas
• Suited to intermittent or continuous duty applications
• Whisper quiet operation as low as 35dB
Pressure lbf / sq in
1.0
3.0
lbf / sq in
4.0
5.0
1.0
20
3.0
4.0
5.0
6.0
7.0
8.0
10
0.1
0.2
0.3
0.4
Pressure Bar (rel.)
UK Tel: +44 (0)1932 355277
USA Tel: 011 44 1932 355277
Email: info@charlesausten.com
Web: www.charlesausten.com
8
ET 150
200
6
ET 120
150
4
100
ET 100
2
50
0
0
2.0
3
Flow litres / min
ET 30
3
2.0
Flow Ft / min
ET 40
40
1.0
250
3.0
60
0
ET 200
ET 60
80
0
300
4.0
ET 80
100
Flow litres / min
2.0
0
Flow Ft / min
120
0.1
0.2
0.3
Pressure Bar (rel.)
0.4
0.5
0.6
"
