Grundfos DDI 222 User Manual

English (GB)
10
4.2 Type key
Example: DDI 150 - 4 AR -PP /E /G -S -3 1 B2 B2 F
Type range Mains plug
DDI X No plug
Maximum flow [l/h] F EU (Schuko)
Maximum counter-pressure [bar] B USA, Canada
Control variant I Australia, New Zealand
AR Standard E Switzerland
AF AR with Flow Monitor Connection, suction/discharge
AP AR with PROFIBUS 4 Tube, 6/9 mm
APF AR with Flow Monitor and PROFIBUS
6 Tube, 9/12 mm
S Tube, 0.375"/0.5"
Dosing head variant Q Tube, 19/27 mm
PP Polypropylene
B1
Tube 6/12 mm/
cementing diameter 12 mm
PV PVDF (polyvinylidene fluoride)
PVC Polyvinyl chloride
B2
Tube 13/20 mm/
cementing diameter 25 mm
SS Stainless steel, DIN 1.4401
PP-L PP + integrated diaphragm leakage detection
A Threaded, Rp 1/4, female
A1 Threaded, Rp 3/4, female
PV-L PV + integrated diaphragm leakage detection
A3 Threaded, 3/4" NPT, female
V Threaded, 1/4" NPT, female
PVC-L PVC + integrated diaphragm leakage detection
A9 Threaded, 1/2" NPT, male
B3 Welding diameter 16 mm
SS-L SS + integrated diaphragm leakage detection
B4 Welding diameter 25 mm
Valve type
Gasket material 1 Standard
E EPDM (ethylene propylene diene monomer)
2
Spring-loaded
0.05 bar suction opening
pressure; 0.05 bar discharge
opening pressure
VFKM
TPTFE
5
For abrasive media
(stainless steel only)
Valve ball material
CCeramics
6
Spring-loaded
(DN 20, stainless-steel balls)
0.8 bar discharge opening
pressure
GGlass
TPTFE
SS Stainless steel, DIN 1.4401 Supply voltage
Control panel position 3 1 x 100-240 V, 50/60 Hz
F Front-mounted
SSide-mounted

Grundfos DDI 222 Specifications

General

Brand	Grundfos
Model	DDI 222
Category	Water Pump
Language	English