PENN COMMERCIAL REFRIGERATION - European Product Catalog 2021 | Page 42

HVAC PENN COMMERCIAL
REFRIGERATION

HVAC PENN COMMERCIAL

CONTROL

REFRIGERATION

PRODUCTS

PRESSURE CONTROLS P74 ADJUSTABLE DIFFERENTIAL PRESSURE SWITCH
DIMENSIONS ( in mm )
101
Ø 44
Ø 53
51
83
39
Style 5 Style 13 Style 15
ORDERING INFORMATION
MECH .
CODES
RANGE ( bar )
DIFFERENTIAL ( bar )
STYLE
SWITCH ACTION
ADDITIONAL FEATURES
P74DA-9300
P74DA-9600
0.7 to 2 adj .
5
13
DPST , 10A , contacts open low
---
P74EA-9300
0.6 to 4.8
5
SPDT , 5 A , contact open high
P74EA-9700
P74EA-9701
P74FA-9700
P74FA-9701
0 to 1
2 to 8
0.3 fix .
0.1 fix .
0.7 fix .
15
SPDT , 8 A , contact open high
SPDT , 3 A , contact open high
For NH3
Set 1 bar , concealed adjustment , for NH3
For water
For NH3
36 - REFRIGERATION European Products Catalogue 2021