Selection chart - PENN Controls - LIT-1901043 - P77AAA - P77BEA - Electromechanical Pressure Control - P77 Single Pressure Control

P77 Series Controls for High Pressure Applications Catalog Page
Product
Controls > Pressure Controls > P77 Single Pressure Control
Document type
Catalog Page
Document number
LIT-1901043
Revision date
2024-10-09
Table 1. P77 Series Controls for high pressure applications selection chart
Model number Individual pack Bulkpack Pressure connection Switch action Range bar (psi) Differential bar (psi) Maximum bellows pressure bar (psi)
P77AAA -13500C -13500D 7/16-20 UNF6 mm (1/4 in.) flare fitting SPDT 3 to 30

(44 to 435)

 3 to 12

(44 to 174)

 33 (479)
-15500C -15500D 914 mm (36 in.) capillary with 6 mm (1/4 in.) flare fitting
P77BEA -13500C -13500D 7/16-20 UNF6 mm (1/4 in.) flare fitting Manual reset1
-15500C -15500D 914 mm (36 in.) capillary with 6 mm (1/4 in.) flare fitting
1 The control cannot be reset until the pressure reduces 3 bar (44 psi) or lower below the high cut-out point.