Page 80 - Vmeca_Float

Vacuum Pumps - Technical Information 3

Features and Strengths
¬ Highly operational reliability despite fluctuating or low ¬ Quick response time
compressed-air pressure ¬ Strong aluminum body
¬ Top and side vacuum connection ports available
¬ Optional Air-Saving Kit available to minimize energy consumption

Specifications

Description PM303x1 PML303x1
Max. Vacuum level -92 kPa -75 kPa
Open Vacuum flow 341 Nl/min 362 Nl/min
Max. Feed pressure 7 bar 7 bar
Temperature -20 ~ 80 ºC -20 ~ 80 ºC
Noise level 60 ~ 65 dbA 60 ~ 65 dbA
Weight 1,528 g 1,527 g

Vacuum Flow

Vacuum flow (Nl/min) at different vacuum levels (-kPa)
Max. vacuum Feed
Model (-kPa) Pressure (bar) 0 10 20 30 40 50 60 70 80 90
75 2.2 302 122.5 88 53 31.4 28.5 16.5 4.6 - -
PM303x1 92 3.0 338 152 106 64 33 32 22 16.5 6.4 1.9
92 4.0 341 154 127.5 94 69 43 23.3 17.3 6.9 2.1
60 4.0 302 172 110 70 46 28 6.8 - - -
PML303x1 70 5.0 344 196 130 82 50 37.5 23 11.3 - -
75 6.0 362 207 154 100 52 38 32 22 - -

Evacuation Time

Air Evacuation time in sec / liter to reach different vacuum levels (-kPa)
Feed Pressure Consumption
Model (bar) (Nl/min) 10 20 30 40 50 60 70 80 90
2.2 97 0.019 0.09 0.1 0.32 0.42 0.73 1.62 - -
PM303x1 3.0 118 0.015 0.07 0.18 0.28 0.38 0.64 0.8 12 3.8
4.0 152 0.01 0.48 0.07 0.09 0.2 0.42 0.8 1 3.4
4.0 70 0.028 0.09 0.17 0.29 0.38 0.8 - - -
PML303x1 5.0 85 0.013 0.08 0.15 0.25 0.3 0.4 0.8 - -
6.0 104 0.012 0.07 0.12 0.2 0.28 0.36 0.6 - -

Blow flow

Air Blow flow, Nl/min, at different internal pressure levels (-kPa)
Feed Pressure Consumption
Model (bar) (Nl/min) 10 20 40 60 70 80 90 100 110 120 130 140
PM303x1 6.0 210 572 387 359 315 280 272 274 271 269 259 242 225

Air Blow flow, Nl/min, at different internal pressure levels (-kPa)
Feed Pressure Consumption
Model (bar) (Nl/min) 0 10 20 30 40 50 60 70
PML303x1 6.0 104 470 320 272 225 196 189 165 140
Vacuum 197

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