Type Key - Grundfos DMX 4-10 Installation And Operating Instructions Manual

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6.2 Type key

Example:
Type range
Maximum flow [l/h]
Maximum counter-pressure [bar]
Control variant
B
Standard - manual control
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,
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, DIN 1.4401
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
PV-RL
diaphragm leakage detection
PVC + integrated relief valve and
PVC-RL
diaphragm leakage detection
Gasket material
E
EPDM
V
FKM
T
PTFE
Valve ball material
G
Glass
T
PTFE
SS
Stainless steel, DIN 1.4401
Control panel position
F
Front-mounted (opposite to the dosing head)
Side-mounted (same side as the stroke-length adjustment
S
knob)
Side-mounted (side opposite to the stroke-length adjustment
Sx
knob)
W
Wall-mounted
X
No control panel
* Only pumps up to and including 0.37 kW and only single-phase pumps
DMX 115 - 3 B PP /E /T -X -E 1 QQ X E0
Motor variant
E0
PTC motor for frequency control
Motor type EEx de C T3, 3 x 400 V,
E1
50 Hz (only DMX-B or DMX-AT)
Motor type EEx de C T4, 3 x 400 V,
E2
50 Hz (only DMX-B or DMX-AT)
Mains plug
F
EU (Schuko)
B
USA, Canada
I
Australia, New Zealand, Taiwan
E
Switzerland
X
No plug
Connection, suction/discharge
4
Tube 6/9 mm
Tube 6/12 mm/
B1
cementing d. 12 mm
6
Tube 9/12 mm
Tube 13/20 mm/
B2
cementing d. 25 mm
Q
Tube 19/27 mm and 25/34 mm
R
Tube 1/4" / 3/8"
S
Tube 3/8" / 1/2"
C5
Hose clamp 1/2"
A
Threaded Rp 1/4
A1
Threaded Rp 3/4
V
Threaded 1/4" NPT, female
A9
Threaded 1/2" NPT, male
A3
Threaded 3/4" NPT, female
A7
Threaded 3/4" NPT, male
B3
Welding, diameter 16 mm
B4
Welding, diameter 25 mm
Valve type
1
Standard valve
Spring-loaded
3
0.05 bar suction opening pressure
0.8 bar discharge opening pressure
Spring-loaded, discharge side only
4
0.8 bar opening pressure
5
Valve for abrasive media
Supply voltage
G
1 x 230 V, 50/60 Hz
H
1 x 120 V, 50/60 Hz
3 x 230/400 V, 50/60 Hz
E
or 3 x 440/480 V, 60 Hz
F
Without motor, NEMA flange (US)
0
Without motor, IEC flange
7

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