Description

VMECA MPM Pumps can be modified to specific needs to be utilized in many applications where high vacuum flow is required.

Build a Model #


1. Basic Model

Symbol Description
MPM303X12 MPM vacuum pump, 3-stage,  12-vacuum cartridge

2. Vacuum Port

Symbol Description
02 Vacuum port, G1½”
03 Vacuum port, G2″
04 Vacuum port, G2½”

3. Silencer

Symbol Description
Blank No silencer
S Free flow silencer with G2½”

4. Air Saving Kit

Symbol Description
Blank No air saving kit
ASV Air saving kit integrated with air control valve
AS Air saving kit without air control valve

5. Air Control Valve

Symbol Description
Blank No air control valve
A1 Air control valve, AC110V
A2 Air control valve, AC220V
A3 Air control valve, DC 24V
D1 Double air control valve, AC 110V
D2 Double air control valve, AC220V
D3 Double air control valve, DC 24V

6. Vacuum Release Valve 

Symbol Description
Blank No vacuum release valve
R1 Vacuum release valve, AC110V
R2 Vacuum release valve, AC220V
R3 Vacuum release valve, DC24V

7. Valve Solenoid Terminal 

Symbol Description
DN Solenoid terminal, DIN type, No lead wire
DL Solenoid terminal, DIN type, Lamp, No lead wire
CL Solenoid terminal, Connector type, Lamp, 30 cm lead wire
  ☛ Option “CL” is available only with DC24V.
2B Solenoid terminal, DIN, 2-in-1 BUS cable
3B Solenoid terminal, DIN, 3-in-1 BUS cable
4B Solenoid terminal, DIN, 4-in-1 BUS cable
  ☛ Option “2B” and “3B” are not available with a Double solenoid valve.
  ☛ Option “3B” and “4B” are available only with DC 24V and S2 or S2P vacuum switch.

8. Vacuum Switch

Symbol Description
Blank No vacuum switch
S2 Digital switch, No analog supply, M8-4-pin, NPN
S2P Digital switch, No analog supply, M8-4-pin, PNP
SG2 Digital switch, No analog supply, 2 m lead wire, NPN
SG2P Digital switch, No analog supply, 2 m lead wire, PNP
SG3 Digital switch, Analog supply, 2 m lead wire, NPN
SG3P Digital switch, Analog supply, 2 m lead wire, PNP

9. Non-Return Valve

Symbol Description
Blank No non-return valve
N Non-return valve
  ☛ The pump with air saving kit option does not require a non-return valve option.

10. Sealing Material

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

Specifications

1. General Specifications

Max Vacuum Level -92 kPa
Open Vacuum Flow 4,092 Nl/min
Feed Pressure 2.2 ~ 4 bar (Max 7 bar)
Air Consumption 1,608 Nl/min @ 4 bar
Noise Level 50 ~ 60 db
Weight – Basic Pump 4,469 g

2. Vacuum  Flow

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
92 4 4092 1848 1530 1128 828 516 280 208 83 25
92 3 4056 1824 1272 768 396 384 264 198 77 23
75 2.2 3624 1470 1056 636 377 342 198 55 – –

3. Evacuation Time

Feed Pressure Air Cons. Evacuation time in seconds per liter to reach different vacuum level (-kPa)
bar Nl/min 10 20 30 40 50 60 70 80 90
4 1608 0.0015 0.0044 0.007 0.013 0.02 0.05 0.07 0.13 0.32
3 1344 0.0016 0.0049 0.011 0.022 0.04 0.06 0.08 0.13 0.32
2.2 1176 0.0019 0.0065 0.024 0.028 0.04 0.06 0.14 – –

Dimensions

MPM303X12: Basic Pump
Unit: mm

No Description
1 Compressed-Air Port, G1/2″
1-1 Vacuum Release Air Port, G1/4″
2 Vacuum Port, G1½” or G2″ or G2½”
3 Exhaust Port
MPM303X12: Basic Pump with accessories
Unit: mm

No Description
1 Compressed-Air Port, G1/2″
1-1 Vacuum Release Air Port, G1/4″
2 Vacuum Port, G1½” or G2″ or G2½”
3 Exhaust Port
4-1 Air Control Valve
4-2 Vacuum Release Control Valve
5 Vacuum Switch

Order Numbers

1. Basic Vacuum Pump

Part Number Description
MPM303X12-02-S MPM Pump, 3-stage, 12-vacuum cartridge, G1½” vacuum port, Silencer
MPM303X12-03-S MPM Pump, 3-stage, 12-vacuum cartridge, G2 vacuum port, Silencer
MPM303X12-04-S MPM Pump, 3-stage, 12-vacuum cartridge, G2½” vacuum port, Silencer
MPM303X12-02 MPM Pump, 3-stage, 12-vacuum cartridge, G1½” vacuum port
MPM303X12-03 MPM Pump, 3-stage, 12-vacuum cartridge, G2 vacuum port
MPM303X12-04 MPM Pump, 3-stage, 12-vacuum cartridge, G2½” vacuum port

2. Air Control Valve

Part Number Description
VMS14-3-1 2/2-way sol valve, G1/4″ Inlet, DC 24V, DIN type
VMS14-3-2 2/2-way sol valve, G1/4″ Inlet, DC 24V, DIN type, Lamp
VMS14-3-3 2/2-way sol valve, G1/4″ Inlet, DC 24V, Conn. type, 30 cm lead wire & Lamp
VMS14-2-1 2/2-way sol valve, G1/4″ Inlet, AC 220V, DIN type
VMS14-2-2 2/2-way sol valve, G1/4″ Inlet, AC 220V, DIN type, Lamp
VMS14-1-1 2/2-way sol valve, G1/4″ Inlet, AC 110V, DIN type
VMS14-1-2 2/2-way sol valve, G1/4″ Inlet, AC 110V, DIN type, Lamp
VMS14D-3-1 2/2-way double sol valve, G3/8 In, G1/4 Out, DC 24V, DIN type
VMS14D-3-2 2/2-way double sol valve, G3/8 In, G1/4 Out, DC 24V, DIN type, Lamp
VMS14D-2-1 2/2-way double sol valve, G3/8 In, G1/4 Out, AC 220V, DIN type
VMS14D-2-2 2/2-way double sol valve, G3/8 In, G1/4 Out, AC 220V, DIN type, Lamp
VMS14D-1-1 2/2-way double sol valve, G3/8 In, G1/4 Out, AC 110V, DIN type
VMS14D-1-2 2/2-way double sol valve, G3/8 In, G1/4 Out, AC 110V, DIN type, Lamp

3. Vacuum Switch

Part Number Description
VP20V-01-F1-C Digital switch, No analog supply, M8-4-pin connector, NPN (S2)
VP20V-03-F1-C Digital switch, No analog supply, M8-4-pin connector, PNP (S2P)
VP20V-01-F1 Digital switch, No analog supply, 2 m lead wire, NPN (SG2)
VP20V-03-F1 Digital switch, No analog supply, 2 m lead wire, PNP (SG2P)
VP20V-01-F1-A Digital switch, Analog supply, 2 m lead wire, NPN (SG3)
VP20V-03-F1-A Digital switch, Analog supply, 2 m lead wire, PNP (SG3P)

4. Vacuum Cartridge

Part Number Description
VC303 Midi vacuum cartridge, 3-stage
VC303-N Midi vacuum cartridge, 3-stage, Non-return valve ☛ Pump with air saving kit

5. Other Parts

Part Number Description
VTG-18 Vacuum gauge, Dial type, No mounting nut
VTS-04 Free flow silencer with G2½”
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Downloads

Catalog & CAD files
CAD 2D File
MPM303X12-02
MPM303X12-03
MPM303X12-04
CAD 3D File
MPM303X12-02
MPM303X12-03
MPM303X12-04
Catalog
MPM303X12

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