Description

VMECA Green Pumps are excellent for products that are placed in sterile conditions. With its eco-friendly and dust filtering functions, it is perfect for the food industry and alike.

Build a Model #

1. Basic Model

Symbol Description
GH252 Green pump, Dual generator, Mini premium 2-stage cartridge, No vacuum filter

2. Body Type

Symbol Description
A Opaque body

3. Non-return valve

Symbol Description
Blank No non-return valve
N Non-return valve

4. Sealing Material

Symbol Description
Blank NBR sealing material
V Viton sealing material
E EPDM sealing material

Specifications

1. General Specifications

Max Vacuum Level -94 kPa
Open Vacuum Flow 226 Nl/min
Feed Pressure 5 ~ 6 bar (Max 7 bar)
Air Consumption 167 Nl/min @ 6 bar
Temperature -20 ~ 80 ℃
Weight 95 g

2. Vacuum  Flow

☛ Click on the supply air pressure in the graph legend to show or hide the graph lines.

Max Vacuum Feed Pressure Vacuum Flow (Nl/min) at different vacuum level (-kPa)
-kPa bar 0 10 20 30 40 50 60 70 80 90
94 5.5 226 182 138 96 60 52 44 34 22 5.6
93.5 6 222 194 153 108 68 50 42 32 19 4.6
90 5 224 170 126 86 74 54 44 34 – –

3. Evacuation Time

☛ Click on the supply air pressure in the graph legend to show or hide the graph lines.

Feed Pressure Air Consumption Evacuation time in sec per liter to reach different vacuum level (-kPa)
bar Nl/min 10 20 30 40 50 60 70 80 90
5.5 154 0.018 0.065 0.12 0.20 0.27 0.43 0.60 0.80 2.50
6 167 0.017 0.04 0.06 0.065 0.16 0.41 0.58 0.88 2.90
5 141 0.019 0.075 0.14 0.24 0.30 0.47 1.04 1.41 2.42

Dimensions

GH252:
Unit: mm

No Description
1 Compressed-Air Port, ∅8mm
2 Vacuum Port, G1/8″
2-1 Vacuum Port, M5
3 Exhaust Port

Order Numbers

1. Basic Vacuum Pump

Part Number Description
GH252-A Green pump, Dual generator, Mini premium 2-stage cartridge, Opaque body

2. Vacuum Cartridge

Part Number Description
VC252 Mini  premium 2-stage vacuum cartridge

3. Silencer

Part Number Description
VTS-M25-252 Silencer, M25, male
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Downloads

Catalog & CAD files
CAD 2D File
GH252-A
CAD 3D File
GH252-A
Catalog
GH252-A

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