English (GB)
7
2.5 Type key
The type key is used to identify the precise pump and is not used for configuration purposes.
* 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).
Code
Example
DDC
6-
10 AR- PP/ V/ C- F-
3
1 U2U2 F G
Pump type
Max. flow [l/h]
Max. pressure [bar]
A
AR
Control variant
Standard
A with alarm relay and analog input
PP
PVC
PV
SS
Dosing head material
Polypropylene
PVC (polyvinyl chloride, only up to 10 bar)
PVDF (polyvinylidene fluoride)
Stainless steel DIN 1.4401
E
V
T
Gasket material
EPDM
FKM
PTFE
C
SS
Valve ball material
Ceramic
Stainless steel DIN 1.4401
F
Control cube position
Front-mounted (can be changed to the right or left)
3
Voltage
1 x 100-240 V, 50/60 Hz
1
2
Valve type
Standard
Spring-loaded (HV version)
U2U2
U7U7
AA
VV
XX
I001
I002
I003
I004
Suction/discharge side connection
Hose, 4/6 mm, 6/9 mm, 6/12 mm, 9/12 mm
Hose, 0.17" x 1/4"; 1/4" x 3/8"; 3/8" x 1/2"
Threaded Rp 1/4", female (stainless steel)
Threaded 1/4" NPT, female (stainless steel)
No connection
Installation set*
Hose, 4/6 mm (up to 7.5 l/h, 13 bar)
Hose, 9/12 mm (up to 60 l/h, 9 bar)
Hose, 0.17" x 1/4" (up to 7.5 l/h, 13 bar)
Hose, 3/8" x 1/2" (up to 60 l/h, 10 bar)
F
B
G
I
E
J
L
Mains plug
EU
USA, Canada
UK
Australia, New Zealand, Taiwan
Switzerland
Japan
Argentina
G
Design
Grundfos
