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PML303 Series
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Features and Strengths

Patented design, High operational reliability despite fluctuating or low compressed-air pressure, Integrated high dirt holding capacity pleated filter, VMECA Twofold SilencerPT assures low noise levels, Optional Air-Saving(AS) kit available to minimize energy consumption, Optional factory installed Air control/Vacuum release valves and Vacuum switch available, Compact size and light weight. Easily mountable and interchangeable vacuum cartridge.

 
 
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Code Description Part Model#  
       
1. Base Model  
PML303X1 Vacuum Pump, 2-Stage, 2-"L" Cartridge PML303X1  
PML303X2 Vacuum Pump, 2-Stage, 3-"L" Cartridge PML303X2  
PML303X3 Vacuum Pump, 2-Stage, 4-"L" Cartridge PML303X3  
PML303X4 Vacuum Pump, 3-Stage, 2-"L" Cartridge PML303X4  
       
2. Body Type  
A Vacuum Port on Side    
B Vacuum Port on Top & Side    
       
3. Vacuum Port  
34 G 3/4" Vacuum Port    
01 G 1" Vacuum Port    
NF34 NPSF 3/4" Vacuum Port    
NF01 NPSF 1" Vacuum Port    
       
4. Mounting Bracket  
No Mark Without Mounting Bracket    
B1 4-Point Support, Mounting Plate    
B2 2-Point Support, L-Bracket    
       
5. Air Saving Kit  
No Mark Without Air Saving Kit    
AS Air Saving Kit A-1  
       
6. Air Control Valve  
No Mark Without Air Control Valve    
A1 Air Control Valve, AC110V VMS14-1  
A2 Air Control Valve, AC220V VMS14-2  
A3 Air Control Valve, DC24V VMS14-3  
D1 Double Solenoid, Air Control Valve, AC110V* VMS14D-1  
D2 Double Solenoid, Air Control Valve, AC220V* VMS14D-2  
D3 Double Solenoid, Air Control Valve, DC24V* VMS14D-3  
  *Double Solenoid Valve is only available with DN or DL Vavle Terminal option.    
       
7. Vacuum Release Control Valve  
No Mark Without Vacuum Release Control Valve    
R1 Vacuum Release Control Valve, AC110V VMS14-1  
R2 Vacuum Release Control Valve, AC220V VMS14-2  
R3 Vacuum Release Control Valve, DC24V VMS14-3  
       
8. Type of Control Valve Terminal  
No Mark No selected Air or Vacuum Release Valve    
DN Solenoid Terminal, DIN type w/o lead wire    
DL Solenoid Terminal, DIN type w/lamp w/o lead wire    
CL Solenoid Terminal, Connector type w/lamp & 0.3m lead wire*    
2B Solenoid Terminal, DIN type w/2 in 1 BUS cable* BCM12-3DS-1  
3B Solenoid Terminal, DIN type w/3 in 1 BUS cable* BCM8-2D-1  
  *Option CL, 2B and 3B are not available with Double Solenoid Valve.    
  *3B is only available with DC24V and S2 or S2P vacuum switch.    
       
9. Vacuum Switch  
No Mark Without Vacuum Switch    
S2 Digital Vacuum Switch, No analog supply, M8-4pins Connector, NPN output VP20-V-01-C  
S2P Digital Vacuum Switch, No analog supply, M8-4pins Connector, PNP output VP20-V-01-PC  
SG2 Digital Vacuum Switch, No analog supply, Grommet type Connector, NPN output VP20-V-01-G  
SG2P Digital Vacuum Switch, No analog supply, Grommet type Connector, PNP output VP20-V-01-PG  
SG3 Digital Vacuum Switch, Analog supply, Grommet type Connector, NPN output VP20-V-01-GA  
SG3P Digital Vacuum Switch, Analog supply, Grommet type Connector, PNP output VP20-V-01-PGA  
       
10. Non-Return Valve  
No Mark Without Return-Valve    
N Non-Return Valve    
       
11. Sealing Material  
No Mark NBR    
V Viton Sealing Material    
E EPDM Sealing Material    
       
       
       
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