Type Key - Grundfos DMX 226 Montage- Und Betriebsanleitung

3.2 Type key

Example:
Type range
DMX
Maximum flow [l/h]
Maximum counterpressure [bar]
Control variant
B Standard
AR** Analog/pulse control
AT0 Prepared for servomotor
Servomotor, 1 x 230 V, 50/60 Hz supply,
AT3
4-20 mA control
Servomotor, 1 x 115 V, 50/60 Hz supply,
AT5
4-20 mA control
Servomotor, 1 x 230 V, 50/60 Hz supply,
AT6
4-20 mA control, EEx d II BT 4
Servomotor, 1 x 115 V, 50/60 Hz supply,
AT7
4-20 mA control, EEx d II BT 4
Servomotor, 1 x 230 V, 50/60 Hz supply,
AT8
1 kΩ potentiometer control
Servomotor, 1 x 115 V, 50/60 Hz supply,
AT9
1 kΩ potentiometer control
Dosing head variant
PP Polypropylene
PV PVDF (polyvinylidene fluoride)
PVC Polyvinyl chloride
SS Stainless steel 1.4571*
PV-R PVDF + integrated relief valve
PVC-R PVC + integrated relief valve
PP-L PP + integrated diaphragm leakage detection
PV-L PVDF + integrated diaphragm leakage detection
PVC-L PVC + integrated diaphragm leakage detection
SS-L SS + integrated diaphragm leakage detection
PVDF + integrated relief valve and diaphragm
PV-RL
leakage detection
PVC-R PVC + integrated relief valve and diaphragm
L leakage detection
Gasket material
E EPDM
V FKM
T PTFE
Valve ball material
G Glass
T PTFE
SS Stainless steel 1.4401*
* According to EN 10027-2.
** Only pumps up to and including 525 l/h and only pumps with single-phase motors.
DMX 765 - 3 B PP /E /T -X -E 1 QQ X E0
Motor variant
E0 PTC motor for frequency control
Motor type II 2G EEx e II T3,
E1
3 x 400 V, 50 Hz (only DMX-B)
Motor type II 2GD EEx de IIC T4,
E2
3 x 400 V, 50 Hz (only DMX-B)
Mains plug
X No plug
F EU (Schuko)
B USA, Canada
I Australia, New Zealand
E Switzerland
Connection, suction/discharge
B9 Tube 19/27 mm, PVC
Q Tube 19/27 mm and 25/34 mm
A1 Threaded Rp 3/4
A2 Threaded Rp 1 1/4
A3 Threaded 3/4" NPT
A7 Threaded 3/4" NPT, male
A4 Threaded 1 1/4" NPT
A8 Threaded 1 1/4" NPT, male
K Cementing d. 40 mm
Tube 13/20 mm/
B2
cementing d. 25 mm
B4 Welding d. 25 mm
B5 Welding d. 40 mm
Valve type
1 Standard
4 Spring-loaded, discharge side only
5 Valves for abrasive media
Supply voltage
0 Without motor, IEC flange
G 1 x 230 V, 50/60 Hz
H 1 x 120 V, 50/60 Hz
230/400 V, 50/60 Hz
E
or 440/480 V, 60 Hz
F Without motor, NEMA flange (US)
5 3 x 230/460 V, 60 Hz
Control panel position
X No control panel
F Front-mounted
W Wall-mounted
7