Head Connection Schematics

Head Connection Schematic

Description

Standard Eccentric
Minimum Pressure** /
Minimum Vacuum ** /
CFM at 0 PSIG **

Systems Applications

Double headed pump,
both heads operating independently. 

40 PSIG Pressure
25 InHg Vacuum
0.9 CFM each head. 

For economical use of 2 heads pumping separately.

Double headed pump,
both heads in parallel. 

40 PSIG Pressure
25 InHg Vacuum
1.7 CFM at 0 InHg. 

For higher flow capacity.

Double headed pump,
series connected. 

75 PSIG Limited. *
28 InHg Vacuum
0.9 CFM at 0 PSIG. 

For higher vacuum or pressure.

Quad headed pump,
all heads in parallel. 

40 PSIG Pressure
25 InHg Vacuum
0.9 CFM each head (3.6 total). 

For higher flow capacity.

Quad headed pump,
all heads in series. 

60 PSIG Limited. *
29.5 InHg Vacuum
0.9 CFM. 

For higher vacuum capacity.