Identification
6
SMART Digital S
2
2. Identification
Type key
Example: DDA 7.5-16 AR-PP/V/C-F-3 1 U2U2 F G
* Installation set: Including 2 pump connections, foot valve, injection
unit, 6 m PE discharge hose, 2 m PVC suction hose, 2 m PVC
deaeration hose (4/6 mm)
** PVC dosing heads only up to 10 bar
Type range
DDA 7.5-16 AR-PP/V/C-F-3 1 U2U2 F G
DDA
DDC
DDE
Max. flow [l/h]
DDA 7.5-16 AR-PP/V/C-F-3 1 U2U2 F G
Maximum pressure [bar]
DDA 7.5-16 AR-PP/V/C-F-3 1 U2U2 F G
Control variant
DDA 7.5-16 AR-PP/V/C-F-3 1 U2U2 F G
BBasic (DDE)
P B with pulse mode (DDE)
PR P with relay output (DDE)
A Standard (DDC)
AR A with alarm relay and analog input (DDA, DDC)
FC AR with FlowControl (DDA)
FCM FC with flow measurement (DDA)
Dosing head variant
DDA 7.5-16 AR-PP/V/C-F-3 1 U2U2 F G
PP Polypropylene
PVC Polyvinyl chloride**
PV PVDF (polyvinylidene fluoride)
SS Stainless steel 1.4401
Gasket material
DDA 7.5-16 AR-PP/V/C-F-3 1 U2U2 F G
E EPDM
VFKM
TPTFE
Valve ball material
DDA 7.5-16 AR-PP/V/C-F-3 1 U2U2 F G
C Ceramic
SS Stainless steel 1.4401
Control cube position
DDA 7.5-16 AR-PP/V/C-F-3 1 U2U2 F G
F Front-mounted (change to left and right possible)
X No control cube (DDE)
Supply voltage
DDA 7.5-16 AR-PP/V/C-F-3 1 U2U2 F G
3 1 x 100-240 V, 50/60 Hz
Valve type
DDA 7.5-16 AR-PP/V/C-F-3 1 U2U2 F G
1 Standard
2 Spring-loaded
0.1 bar suction opening pressure
0.1 bar discharge opening pressure
Connection, suction/discharge
DDA 7.5-16 AR-PP/V/C-F-3 1 U2U2 F G
U2U2
Union nut G 5/8" with parts for hose connection
4/6 mm, 6/9 mm, 6/12 mm, 9/12 mm
U7U7
Union nut G 5/8" with parts for hose connection
0.17" x 1/4"; 1/4" x 3/8"; 3/8" x 1/2"
AA
Union nut G 5/8" with threaded connection Rp 1/4",
internal thread
VV
Union nut G 5/8" with threaded connection 1/4" NPT,
internal thread
XX No connections included
I001
*
Hose 4/6 mm (up to 7.5 l/h, 13 bar)
I002
*
Hose 9/12 mm (up to 60 l/h, 9 bar)
I003
*
Hose 0.17" x 1/4" (up to 7.5 l/h, 13 bar)
I004
*
Hose 3/8" x 1/2" (up to 60 l/h, 10 bar)
Mains plug
DDA 7.5-16 AR-PP/V/C-F-3 1 U2U2 F G
FEU
B USA, Canada
GUK
I Australia, New Zealand
E Switzerland
J Japan
L Argentina
Design/approval
DDA 7.5-16 AR-PP/V/C-F-3 1 U2U2 F G
G Grundfos red
A Grundfos green
B Grundfos black
X Neutral/black
C China approval
Special variant
DDA 7.5-16 AR-PP/V/C-F-3 1 U2U2 F GC3
C3 Inspection Certificate 3.1 (EN 10204)