Werbung
P78
Issue 03/04/2002
Type number selection table
Dual pressure controls for Non-corrosive refrigerants. LP Pmax.: 22bar HP Pmax.:33 bar
Family Code
Pressure Connection
Style 5
Ind.
Code***
Pack.
P78LCA
-9300
P78L
P78MCA
-9300
P78M
***
Wholesaler code only for individual pack
**
Resetable at 3 bar below cut-out point
*
Resetable at 0.5 bar above cut-out point
Dual pressure controls for Non-corrosive refrigerants, built in accordance with DIN 32733 and
approved by TÜV Germany (Except P78PGB-*). LP Pmax.: 20 bar HP Pmax.:33 bar
Family Code
Pressure Connection
Style 5
Ind.
Code***
Pack.
P78LCW
-9300
P78W
P78MCB
-9300
P78B
P78MCS
-9300
P78S
P78PGB
-9300
P78P
P78PLM
-9350
P78BS
****
Can be set up for quantity orders
***
Wholesaler code only for individual pack
**
Resetable at 3.5 bar below cut-out point
*
Resetable at 0.5 bar above cut-out point
Dual pressure controls for Ammonia and Non-corrosive refrigerants,
LP Pmax.: 20 bar HP Pmax.:33 bar
Family Code
Pressure Connection
Style 15
Ind.
Code***
Pack.
P78LCA
-9700
P78MCA
-9700
P78PGA
-9700
****
Can be set-up for quantity orders
***
Wholesaler code only for individual package
**
Resetable at 3 bar below cut-out point
*
Resetable at 0.5 bar above cut-out point
Dual pressure Fan cycling controls for Air-cooled condensers (Non-corrosive refrigerants)
HP Pmax.: 30 bar
Family Code
Pressure Connection
Style 5
Ind.
Code***
Pack.
P78ALA
-9351
P78A
****
Can be set-up for quantity orders
***
Wholesaler code only for individual package
Note: 100 kPa = 1 bar ≈ 14.5 psi
© 2002 Johnson Controls Inc.
Order No. PD-P78-E
Left Side
Style 30
Range
(bar)
Bulk-
Ind.
pack
Pack.
-9320
-9400
-0.5 to 7
-9320
-9400
-0.5 to 7
Left Side
Style 28
Range
(bar)
Bulk-
Ind.
pack
Pack.
-9320
-9800
-0.5 to 7
-9320
-9800
-0.5 to 7
-9320
-9800
-0.5 to 7
****
-9800
-0.5 to 7
****
-9850
3 to 30
Left Side
Range
(bar)
Bulk-
pack
****
-0.5 to 7
****
-0.5 to 7
****
-0.5 to 7
Left Side
Style 30
Range
(bar)
Bulk-
Ind.
pack
Pack.
****
-9451
3.5 to 21
Right Side
Diff.
Range
(bar)
(bar)
0.5 to 3
3 to 30
0.5 to 3
3 to 30
Right Side
Diff.
Range
(bar)
(bar)
0.5 to 3
3 to 30
0.5 to 3
3 to 30
0.5 to 3
3 to 30
Man. res.*
3 to 30
Man. res.**
3 to 30
Right Side
Diff.
Range
(bar)
(bar)
0.5 to 3
3 to 30
3 (fixed)
0.5 to 3
3 to 30
Man. res.**
Man. res.**
3 to 30
Man. res.**
Right Side
Diff.
Range
(bar)
(bar)
1.8 (fixed)
3.5 to 21
Contact
Construction
function
Diff.
(Figure)
(bar)
3 (fixed)
1
Man.
1
LP/HP
res.**
Contact
Approved
function
according
to PED
Diff.
(Figure)
97/23CE
(bar)
Cat. IV
3 (fixed)
1
Yes
Man. res.**
1
Yes
Man. res.**
1
Yes
Man. res.**
1
Yes
Man. res.**
2
Yes
Contact
Construction
Diff.
function
(bar)
(Figure)
1
1
LP/HP
1
Contact
Construction
Diff.
function
(bar)
(Figure)
1.8 (fixed)
3
HP/HP
Catalogue Section 6
3
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