Grundfos DDC Data Booklet

Accessories for small dosing pumps up to 60 l/h
44
Accessories for dosing pumps
8
Injection units with ball valve
Injection units with ball valve are used for applications
where the injection point must be closable. The ball
valve is placed between the injection pipe and the
spring-loaded non-return valve. Thus, the dosing line
can be completely disconnected from the process. The
non-return valve can be disassembled and cleaned
without stopping the process and emptying the
process line.
Dimensions
Fig. 39 Injection unit with ball valve
Technical data
Injection units with removable injection
pipe
Injection units with removable injection pipe are used
where regular cleaning of the injection pipe is required.
The injection pipe can be removed from the process
line without stopping the process water flow. The
injection point can be closed with the integrated ball
valve. The immersion depth of the injection pipe can
be adjusted.
Dimensions
Fig. 40 Injection unit with removable injection pipe
Technical data
Hot-injection units with ball valve
Hot-injection units with ball valve can be used for direct
injection of the dosing medium into processes with a
high process water temperature of up to 120 °C.
Hot-injection units have a stainless-steel injection pipe
and a bendable stainless-steel cooling pipe of 1 metre.
The stainless-steel ball valve is installed between the
injection pipe and the cooling pipe. The cooling pipe
separates the hot parts from the non-return valve and
the dosing line.
Dimensions
Fig. 41 Hot-injection unit with ball valve
Technical data
TM04 8284 0411
L 1
L 2
G 1/2
Max. flow rate
[l/h]
Max. pressure
[bar]
Material Dimensions
Product number
Body Gasket Ball
L 1
[mm]
L 2
[mm]
60
16 PVC
FKM Ceramic 100 183 95730952
EPDM Ceramic 100 183 95730956
64 Stainless steel PTFE Stainless steel 27 138 95730960
TM04 8285 0411
L 1
G 1/2
L 2
Max. flow rate
[l/h]
Max. pressure
[bar]
Material Dimensions
Product number
Body Gasket Ball
L 1
[mm]
L 2
[mm]
60 10 PVC
FKM Ceramic 185 280 95730968
EPDM Ceramic 185 280 95730972
TM04 8286 0411
L 1L 2
G 1/2
Max. flow rate
[l/h]
Max. pressure
[bar]
Material Dimensions
Product number
Body Gasket Ball
L 1
[mm]
L 2
[mm]
60
16 PVDF PTFE Ceramic 27 1158 95730976
64 Stainless steel PTFE Stainless steel 27 1158 95730980

Grundfos DDC Specifications

General

Brand	Grundfos
Model	DDC
Category	Water Pump
Language	English