Eccentric Diaphragm Pumps Icon Eccentric Diaphragm Pumps

Customising is standard practice for us: All our pumps can be modified to your specific requirements. And that within a few days.

General overview of our Eccentric Diaphragm Pumps for gases

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Icon Eccentric Diaphragm Pumps

SP 100 EC

Eccentric diaphragm pump

SP 100 EC -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
0.62 l/min 0.62 bar -500 500 mbar coreless 8282.82 13 x 22.2 x 28.7 mm
Icon Eccentric Diaphragm Pumps

SP 100 EC-LC

Eccentric diaphragm pump

SP 100 EC-LC -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
0.60 l/min 0.55 bar -550 550 mbar iron core 8831.16 13 x 22.2 x 30.6 mm
Icon Eccentric Diaphragm Pumps

SP 100 EC-BLp

Eccentric diaphragm pump

SP 100 EC-BLp -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
0.50 l/min 0.5 bar -420 420 mbar brushless 10418.46 13 x 22.2 x 36.1 mm
Icon Eccentric Diaphragm Pumps

SP 100 EC-DUp

Eccentric diaphragm pump

SP 100 EC-DUp -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
1.00 l/min 0.7 bar -550 550 mbar coreless 21212.1 14 x 33.3 x 45.5 mm
Icon Eccentric Diaphragm Pumps

SP 100 EC-DUs

Eccentric diaphragm pump

SP 100 EC-DUs -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
0.55 l/min 1.5 bar -800 800 mbar coreless 21212.1 14 x 33.3 x 45.5 mm
Icon Eccentric Diaphragm Pumps

SP 110 EC-DB

Eccentric diaphragm pump

SP 110 EC-DB -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
0.63 l/min 0.64 bar -520 520 mbar coreless 9083.62 13 x 21.7 x 32.2 mm
Icon Eccentric Diaphragm Pumps

SP 110 EC-BL

Eccentric diaphragm pump

SP 110 EC-BL -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
0.58 l/min 0.7 bar -550 550 mbar 13710.06 13 x 21.7 x 48.6 mm
Icon Eccentric Diaphragm Pumps

SP 270 EC

Eccentric diaphragm pump

SP 270 EC -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
0.80 l/min 0.75 bar -600 600 mbar coreless 15320 16 x 25 x 38.3 mm
Icon Eccentric Diaphragm Pumps

SP 270 EC-LC

Eccentric diaphragm pump

SP 270 EC-LC -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
0.80 l/min 0.7 bar -600 600 mbar iron core 15308.8 16 x 26 x 36.8 mm
Icon Eccentric Diaphragm Pumps

SP 270 EC-BLa

Eccentric diaphragm pump

SP 270 EC-BLa -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
0.90 l/min 0.8 bar -600 600 mbar brushless 14960 16 x 25 x 37.4 mm
Icon Eccentric Diaphragm Pumps

SP 270 EC-BLp

Eccentric diaphragm pump

SP 270 EC-BLp -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
0.90 l/min 0.8 bar -600 600 mbar brushless 14960 16 x 25 x 37.4 mm
Icon Eccentric Diaphragm Pumps

SP 270 EC-THp

Eccentric diaphragm pump

SP 270 EC-THp -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
1.00 l/min 0.6 bar -500 500 mbar coreless 29126.24 22 x 26.8 x 49.4 mm
Icon Eccentric Diaphragm Pumps

SP 270 EC-THs

Eccentric diaphragm pump

SP 270 EC-THs -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
0.60 l/min 1.3 bar -700 700 mbar coreless 29126.24 22 x 26.8 x 49.4 mm
Icon Eccentric Diaphragm Pumps

SP 500 EC-LC

Eccentric diaphragm pump

SP 500 EC-LC -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
1.10 l/min 0.7 bar -550 550 mbar iron core 31671 23 x 34 x 40.5 mm
Icon Eccentric Diaphragm Pumps

SP 550 EC

Eccentric diaphragm pump

SP 550 EC -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
1.20 l/min 0.55 bar -450 450 mbar coreless 32609.4 23 x 34 x 41.7 mm
Icon Eccentric Diaphragm Pumps

SP 550 EC-BL

Eccentric diaphragm pump

SP 550 EC-BL -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
1.30 l/min 0.55 bar -500 500 mbar brushless 31280 23 x 34 x 40 mm
Icon Eccentric Diaphragm Pumps

SP 570 EC

Eccentric diaphragm pump

SP 570 EC -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
2.00 l/min 1 bar -650 650 mbar coreless 45540 23 x 40 x 49.5 mm
Icon Eccentric Diaphragm Pumps

SP 570 EC-LC

Eccentric diaphragm pump

SP 570 EC-LC -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
1.70 l/min 1 bar -650 650 mbar iron core 47380 23 x 40 x 51.5 mm
Icon Eccentric Diaphragm Pumps

SP 570 EC-BL

Eccentric diaphragm pump

SP 570 EC-BL -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
2.00 l/min 1 bar -650 650 mbar brushless 45172 23 x 40 x 49.1 mm
Icon Eccentric Diaphragm Pumps

SP 600 EC

Eccentric diaphragm pump

SP 600 EC -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
3.00 l/min 1.3 bar -550 550 mbar iron core 136431 31 x 54 x 81.5 mm
Icon Eccentric Diaphragm Pumps

SP 600 EC-LC

Eccentric diaphragm pump

SP 600 EC-LC -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
2.80 l/min 1.35 bar -560 560 mbar iron core 127224 31 x 54 x 76 mm
Icon Eccentric Diaphragm Pumps

SP 620 EC-DV

Eccentric diaphragm pump

SP 620 EC-DV -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
4.60 l/min 1.8 bar -640 640 mbar iron core 136431 31 x 54 x 81.5 mm
Icon Eccentric Diaphragm Pumps

SP 620 EC-VD

Eccentric diaphragm pump

SP 620 EC-VD -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
4.60 l/min 0 - -700 700 mbar iron core 136431 31 x 54 x 81.5 mm
Icon Eccentric Diaphragm Pumps

SP 620 EC-LC-DV

Eccentric diaphragm pump

SP 620 EC-LC-DV -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
4.50 l/min 1.7 bar -620 620 mbar iron core 127224 31 x 54 x 76 mm
Icon Eccentric Diaphragm Pumps

SP 620 EC-LC-VD

Eccentric diaphragm pump

SP 620 EC-LC-VD -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
4.50 l/min 0 - -700 700 mbar iron core 127224 31 x 54 x 76 mm
Icon Eccentric Diaphragm Pumps

SP 620 EC-BL

Eccentric diaphragm pump

SP 620 EC-BL -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
3.50 l/min 1.5 bar -600 600 mbar brushless 232875 54 x 69 x 62.5 mm
Icon Eccentric Diaphragm Pumps

SP 622 EC-BL

Eccentric diaphragm pump

SP 622 EC-BL -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
5.50 l/min 1.6 bar -610 610 mbar brushless 114348.24 31.7 x 54 x 66.8 mm
Icon Eccentric Diaphragm Pumps

SP 625 EC-LC-DV

Eccentric diaphragm pump

SP 625 EC-LC-DV -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
6.00 l/min 1.8 bar -650 650 mbar iron core 141515 31 x 55 x 83 mm
Icon Eccentric Diaphragm Pumps

SP 625 EC-LC-VD

Eccentric diaphragm pump

SP 625 EC-LC-VD -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
6.00 l/min 0 - -750 750 mbar iron core 141515 31 x 55 x 83 mm
Icon Eccentric Diaphragm Pumps

SP 680 EC

Eccentric diaphragm pump

SP 680 EC -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
6.20 l/min 1.5 bar -620 620 mbar iron core 258258 43 x 66 x 91 mm
Icon Eccentric Diaphragm Pumps

SP 680 EC-LC

Eccentric diaphragm pump

SP 680 EC-LC -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
7.00 l/min 1.2 bar -600 600 mbar iron core 261096 43 x 66 x 92 mm
Icon Eccentric Diaphragm Pumps

SP 620 EC-DUp-DV

Eccentric diaphragm pump

SP 620 EC-DUp-DV -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
8.50 l/min 1.8 bar -640 640 mbar iron core 210645 31 x 75.5 x 90 mm
Icon Eccentric Diaphragm Pumps

SP 620 EC-DUp-VD

Eccentric diaphragm pump

SP 620 EC-DUp-VD -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
8.50 l/min 0 - -700 700 mbar iron core 210645 31 x 75.5 x 90 mm
Icon Eccentric Diaphragm Pumps

SP 620 EC-DUs-DV

Eccentric diaphragm pump

SP 620 EC-DUs-DV -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
4.00 l/min 2.9 bar 0 - iron core 210645 31 x 75.5 x 90 mm
Icon Eccentric Diaphragm Pumps

SP 620 EC-DUs-VD

Eccentric diaphragm pump

SP 620 EC-DUs-VD -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
6.00 l/min 0 - -900 900 mbar iron core 210645 31 x 75.5 x 90 mm
Icon Eccentric Diaphragm Pumps

SP 620 EC-BL-DUp-DV

Eccentric diaphragm pump

SP 620 EC-BL-DUp-DV -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
7.80 l/min 1.8 bar -650 650 mbar brushless 285390 54 x 75.5 x 70 mm
Icon Eccentric Diaphragm Pumps

SP 620 EC-BL-DUp-VD

Eccentric diaphragm pump

SP 620 EC-BL-DUp-VD -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
7.80 l/min 0 - -720 720 mbar brushless 285390 54 x 75.5 x 70 mm
Icon Eccentric Diaphragm Pumps

SP 620 EC-BL-DUs-DV

Eccentric diaphragm pump

SP 620 EC-BL-DUs-DV -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
4.00 l/min 3 bar 0 - brushless 285390 54 x 75.5 x 70 mm
Icon Eccentric Diaphragm Pumps

SP 620 EC-BL-DUs-VD

Eccentric diaphragm pump

SP 620 EC-BL-DUs-VD -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
5.40 l/min 0 - -920 920 mbar brushless 285390 54 x 75.5 x 70 mm
Icon Eccentric Diaphragm Pumps

SP 622 EC-BL-DUp-DV

Eccentric diaphragm pump

SP 622 EC-BL-DUp-DV -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
13.00 l/min 1.8 bar -660 660 mbar brushless 177825.905 31.7 x 75.5 x 74.3 mm
Icon Eccentric Diaphragm Pumps

SP 622 EC-BL-DUp-VD

Eccentric diaphragm pump

SP 622 EC-BL-DUp-VD -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
12.00 l/min 0 - -720 720 mbar brushless 177825.905 31.7 x 75.5 x 74.3 mm
Icon Eccentric Diaphragm Pumps

SP 622 EC-BL-DUs-DV

Eccentric diaphragm pump

SP 622 EC-BL-DUs-DV -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
5.80 l/min 3 bar 0 - brushless 177825.905 31.7 x 75.5 x 74.3 mm
Icon Eccentric Diaphragm Pumps

SP 622 EC-BL-DUs-VD

Eccentric diaphragm pump

SP 622 EC-BL-DUs-VD -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
8.00 l/min 0 - -920 920 mbar brushless 177825.905 31.7 x 75.5 x 74.3 mm
Icon Eccentric Diaphragm Pumps

SP 625 EC-LC-DUp-DV

Eccentric diaphragm pump

SP 625 EC-LC-DUp-DV -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
12.00 l/min 1.8 bar -650 650 mbar iron core 211815.25 31 x 75.5 x 90.5 mm
Icon Eccentric Diaphragm Pumps

SP 625 EC-LC-DUp-VD

Eccentric diaphragm pump

SP 625 EC-LC-DUp-VD -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
11.50 l/min 0 - -720 720 mbar iron core 211815.25 31 x 75.5 x 90.5 mm
Icon Eccentric Diaphragm Pumps

SP 625 EC-LC-DUs-DV

Eccentric diaphragm pump

SP 625 EC-LC-DUs-DV -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
5.30 l/min 3 bar 0 - iron core 211815.25 31 x 75.5 x 90.5 mm
Icon Eccentric Diaphragm Pumps

SP 625 EC-LC-DUs-VD

Eccentric diaphragm pump

SP 625 EC-LC-DUs-VD -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
7.00 l/min 0 - -910 910 mbar iron core 211815.25 31 x 75.5 x 90.5 mm
Icon Eccentric Diaphragm Pumps

SP 628 EC-DUp-DV

Eccentric diaphragm pump

SP 628 EC-DUp-DV -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
8.50 l/min 1.8 bar -650 650 mbar iron core 266817 31 x 75.5 x 114 mm
Icon Eccentric Diaphragm Pumps

SP 628 EC-DUp-VD

Eccentric diaphragm pump

SP 628 EC-DUp-VD -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
8.50 l/min 0 - -720 720 mbar iron core 266817 31 x 75.5 x 114 mm
Icon Eccentric Diaphragm Pumps

SP 628 EC-DUs-DV

Eccentric diaphragm pump

SP 628 EC-DUs-DV -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
4.20 l/min 3 bar 0 - iron core 266817 31 x 75.5 x 114 mm
Icon Eccentric Diaphragm Pumps

SP 628 EC-DUs-VD

Eccentric diaphragm pump

SP 628 EC-DUs-VD -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
6.00 l/min 0 - -910 910 mbar iron core 266817 31 x 75.5 x 114 mm
Icon Eccentric Diaphragm Pumps

SP V 700 EC-VD (DC)

Eccentric diaphragm pump

SP V 700 EC-VD (DC) -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
8.00 l/min 1.5 bar -800 800 mbar iron core 636480 64 x 85 x 117 mm
Icon Eccentric Diaphragm Pumps

SP V 700 EC-VD (AC)

Eccentric diaphragm pump

SP V 700 EC-VD (AC) -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
7.00 l/min 1.5 bar -800 800 mbar shaded pole 1042272 75.2 x 99 x 140 mm
Icon Eccentric Diaphragm Pumps

SP 720 EC-DV (DC)

Eccentric diaphragm pump

SP 720 EC-DV (DC) -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
7.60 l/min 2.7 bar -680 680 mbar iron core 339571 43 x 74.5 x 106 mm
Icon Eccentric Diaphragm Pumps

SP 720 EC-DV (AC)

Eccentric diaphragm pump

SP 720 EC-DV (AC) -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
5.60 l/min 1.9 bar -680 680 mbar shaded pole 750321 65 x 95.4 x 121 mm
Icon Eccentric Diaphragm Pumps

SP 725 EC-DV (DC)

Eccentric diaphragm pump

SP 725 EC-DV (DC) -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
8.00 l/min 2.8 bar -680 680 mbar iron core 339571 43 x 74.5 x 106 mm
Icon Eccentric Diaphragm Pumps

SP V 730 EC-VD (DC)

Eccentric diaphragm pump

SP V 730 EC-VD (DC) -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
8.50 l/min 1.2 bar -867 867 mbar iron core 628425 66.5 x 90 x 105 mm
Icon Eccentric Diaphragm Pumps

SP V 730 EC-VD (AC)

Eccentric diaphragm pump

SP V 730 EC-VD (AC) -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
6.50 l/min 1.2 bar -867 867 mbar shaded pole 1153822.98 76.9 x 102 x 147.1 mm
Icon Eccentric Diaphragm Pumps

SP V 730 EC-BL-VD

Eccentric diaphragm pump

SP V 730 EC-BL-VD -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
7.00 l/min 1.2 bar -867 867 mbar brushless 557739 68.1 x 91 x 90 mm
Icon Eccentric Diaphragm Pumps

SP V 770 EC (DC)

Eccentric diaphragm pump

SP V 770 EC (DC) -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
16.00 l/min 1.35 bar -840 840 mbar iron core 998018.064 78.3 x 107.2 x 118.9 mm
Icon Eccentric Diaphragm Pumps

SP V 770 EC (AC)

Eccentric diaphragm pump

SP V 770 EC (AC) -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
18.00 l/min 1.4 bar -810 810 mbar shaded pole 1765915.632 75.8 x 136.8 x 170.3 mm
Icon Eccentric Diaphragm Pumps

SP V 770 EC-BL

Eccentric diaphragm pump

SP V 770 EC-BL -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
14.00 l/min 1.3 bar -826 826 mbar brushless 865662.672 78.6 x 110.8 x 99.4 mm
Icon Eccentric Diaphragm Pumps

SP V 700 EC-THp-VD (DC)

Eccentric diaphragm pump

SP V 700 EC-THp-VD (DC) -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
16.00 l/min 1.5 bar -840 840 mbar iron core 1041203.25 76.5 x 83.5 x 163 mm
Icon Eccentric Diaphragm Pumps

SP V 700 EC-THs-VD (DC)

Eccentric diaphragm pump

SP V 700 EC-THs-VD (DC) -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
9.00 l/min 2 bar -970 970 mbar iron core 1041203.25 76.5 x 83.5 x 163 mm
Icon Eccentric Diaphragm Pumps

SP V 700 EC-THp-VD (AC)

Eccentric diaphragm pump

SP V 700 EC-THp-VD (AC) -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
12.00 l/min 1.5 bar -810 810 mbar shaded pole 1447864.092 76.6 x 98.6 x 191.7 mm
Icon Eccentric Diaphragm Pumps

SP V 700 EC-THs-VD (AC)

Eccentric diaphragm pump

SP V 700 EC-THs-VD (AC) -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
6.00 l/min 2 bar -945 945 mbar shaded pole 1447864.092 76.6 x 98.6 x 191.7 mm
Icon Eccentric Diaphragm Pumps

SP 725 EC-THp-DV (DC)

Eccentric diaphragm pump

SP 725 EC-THp-DV (DC) -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
14.80 l/min 1.8 bar -720 720 mbar iron core 705360.6 62.3 x 74 x 153 mm
Icon Eccentric Diaphragm Pumps

SP 725 EC-THs-DV (DC)

Eccentric diaphragm pump

SP 725 EC-THs-DV (DC) -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
8.00 l/min 3.1 bar -950 950 mbar iron core 705360.6 62.3 x 74 x 153 mm
Icon Eccentric Diaphragm Pumps

SP V 730 EC-THp-VD (DC)

Eccentric diaphragm pump

SP V 730 EC-THp-VD (DC) -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
15.50 l/min 1.3 bar -867 867 mbar iron core 961051.5 77.1 x 90 x 138.5 mm
Icon Eccentric Diaphragm Pumps

SP V 730 EC-THs-VD (DC)

Eccentric diaphragm pump

SP V 730 EC-THs-VD (DC) -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
7.50 l/min 2 bar -950 950 mbar iron core 961051.5 77.1 x 90 x 138.5 mm
Icon Eccentric Diaphragm Pumps

SP V 730 EC-THp-VD (AC)

Eccentric diaphragm pump

SP V 730 EC-THp-VD (AC) -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
13.00 l/min 1.2 bar -867 867 mbar shaded pole 1506120 77 x 100 x 195.6 mm
Icon Eccentric Diaphragm Pumps

SP V 730 EC-THs-VD (AC)

Eccentric diaphragm pump

SP V 730 EC-THs-VD (AC) -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
6.50 l/min 2 bar -960 960 mbar shaded pole 1506120 77 x 100 x 195.6 mm
Icon Eccentric Diaphragm Pumps

SP V 730 EC-EV-VD (DC)

Eccentric diaphragm pump

SP V 730 EC-EV-VD (DC) -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
12.00 l/min 2 bar -960 960 mbar iron core 898947 66.5 x 90 x 150.2 mm
Icon Eccentric Diaphragm Pumps

SP V 730 EC-EV-VD (AC)

Eccentric diaphragm pump

SP V 730 EC-EV-VD (AC) -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
10.50 l/min 2 bar -960 960 mbar shaded pole 1712529 76.5 x 114.8 x 195 mm
Icon Eccentric Diaphragm Pumps

SP 240 EC-LC-SO

Eccentric diaphragm pump

SP 240 EC-LC-SO -
													Eccentric diaphragm pump
max. Flow max. Pressure max. Vacuum Motor Dimensions (WxLxH)
0.25 l/min 0.4 bar -420 420 mbar iron core 15897.6 16 x 27 x 36.8 mm

Technology of our Eccentric Diaphragm Pumps for Gases

Diaphragm pumps can be used for moving air and other gases, but also for generating compressed air and vacuum

Eccentric diaphragm pumps from Schwarzer Precision are driven by electric motors. An eccentric is attached to the motor shaft, which converts the rotational movement of the motor into an oscillating up and down movement of the connecting rod. This connecting rod in turn moves the diaphragm.

The downwards movement of the diaphragm creates a vacuum, which sucks the pumped medium via an inlet valve into the pump chamber. As soon as the diaphragm moves upwards again, the pumped medium is pressurized. The resulting overpressure closes the inlet valve, at the same time the outlet valve opens and the pumped medium flows out.

The diaphragm, which is circumferentially clamped, separates the pumped medium from both the motor and the ambient air, protecting the motor from the medium. This is particularly important when pumping aggressive gases. At the same time, the well sealed pump head ensures that the pumped medium is not contaminated by impurities from the ambient air. This enables both unadulterated measurement results in gas analysis and the generation of particularly pure compressed air.

For physical reasons, eccentric diaphragm pumps do not generate a completely uniform air or gas flow. Oscillating pressure fluctuations occur, which are referred to as pulsations. For applications which do not tolerate pulsations, we successfully use two-headed pumps. The pressure fluctuations generated by the respective heads are "superimposed" in such a way that an almost pulsation-free flow is achieved.

Diaphragm pumps from Schwarzer Precision are extremely robust and reliable. In addition, they are completely maintainance and oil-free. Our diaphragm pumps are ideal for all applications that require a gas-tight pump design.


Customising of our Eccentric Diaphragm Pumps for Gases

[Translate to English:] Exzenter-Membranpumpe: Explosionszeichnung und Aufbau

Customisation is our standard: all pumps can be adapted exactly to your specific requirements. And that within only a few days. Our modular system allows you to choose from a variety of components and materials.
 

Connections:

Conical fittings, internal threads and manifold connections with free choice of outlet direction.
 

Valves:

Various types, resistant materials, as well as pressure or vacuum optimized versions are available.
 

Diaphragm:

Various types and resistant materials available.
 

Eccentric and connecting rods:

Connecting rods available in different lengths. Stroke selectable. Eccentric bearing as desired.
 

Motor:

Iron core, coreless, shaded pole and brushless motors available. Operating voltage and individual wiring as desired.
 

Pump housing:

With individual mounting options and freely selectable installation positions.
 

In addition to adjusting the pneumatic performance, diaphragm pumps should always be adapted to their specific application regarding required working life. The working life of a diaphragm pump depends to a large extent on the motor used, which in turn has a strong influence on the costs of the pump. In applications with intermittent duty cycles, the pumps are sometimes only used for a few minutes each day. In such cases, inexpensive iron core motors offer an optimal cost-benefit ratio. Particularly high-quality motors ( e.g. coreless and BLDC motors) are available for applications requiring continuous pump operation

We also adapt the plastics and elastomers used to the desired application and the required working life of the pump. Our modular system allows you to choose from a variety of materials. In this way, we can quickly and easily provide pumps for complex applications and very special environments, such as conveying aggressive or hot gases.

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