UGSI Chemical Feed Encore MB, Operation & Maintenance Manual

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5. Technical data
Encore
®
ME/MB 4..0.156 Size 4 8 15 26
1)
50 76
1) 5)
110 156
1)
Capacity at max. pressure
4)
gph 1.2 2.3 4.7 6 15.2 19 33.8 42.2
Stroke volume ml/stroke 2.6 8.5 19
Max. pressure psig 150 75 60
Stroke frequency
4)
SPM 32 58 114 140 114 140 114 140
Diaphragm ø in. 2.04 2.51 3.54
Stroke length in. 0.2 0.35
Suction lift ft H
2
0 13 11 10
Max. inlet pressure psi 7.35
Max. ambient temperature 3) °F PVC & Polypro: 104°; PVDF: 120°; 316S: 140°
Power output ME (3~) W 50 250
Power output MB (1~) W 50 120
Weight
Plastic ME lbs. 16.31 16.75 22.48
MB lbs. 17.63 20.28 26.45
Weight
Stainless steel ME lbs. 17.85 20.94 39.68
MB lbs. 19.18 24.47 44.09
Encore
®
ME/MB 160...380 Size 160 200 300
Capacity at max. pressure 4) gph 49 66 92
Stroke volume ml/stroke 36.5 51.2
Max. pressure psig 150 125
Stroke frequency
4)
SPM 85 114 114
Diaphragm ø in. 4.72 5.90
Stroke length in. 0.39
Suction lift ft H
2
0 8 6
Max. inlet pressure psi 7.25
Max. ambient temperature
3)
°F 104
Power output ME (3~) W 370
Power output MB (1~) W 250
Weight
Plastic ME lbs. 37.47 41.88
MB lbs. 52.91 57.32
Weight
Stainless steel ME lbs. 57.32 70.54
MB lbs 72.75 85.98
1) Special sizes for 60 Hz operation. Delivery capacity and stroke frequency data refer to 60 Hz operation.
2) Not suitable for 60 Hz operation.
3) Max. media temperature 104 °F for PVC dosing head, and 140 °F for PP and stainless steel dosing heads
(176 °F for short periods).
Min. media temperature at 32 °F.
4) For 60 Hz operation, values are increased by a factor of 1.2.
5) The pipe size should be no smaller than DN 10, please refer to section 7.1.
13
Diaphragm Dosing Pump
Encore
®
MB/ME
Operating Instructions
CF.450.410.001.IM.1114