7
6.2 Type key
* Only pumps up to and including 0.37 kW and only single-phase pumps
Example:
DMH 100
- 10
AR PP /E /T -F -G 1
B9B9
FE0
Type range Motor variant
DMH E0 PTC motor for frequency control
Maximum flow [l/h]
E1 Motor type EEx de C T3, 3 x 400 V, 50 Hz
Maximum pressure [bar]
Control variant
E2 Motor type EEx de C T4, 3 x 400 V, 50 Hz
B Standard E3 API approval
AR* AR control unit (analog/pulse control)
Mains plug
S1 Stroke output X No plug
AT0 Prepared for servomotor F EU (Schuko)
AT3
Servomotor, 1 x 230 V, 50/60 Hz supply,
4-20 mA control
B USA, Canada
I Australia, New Zealand, Taiwan
AT5
Servomotor, 1 x 115 V, 50/60 Hz supply,
4-20 mA control
E Switzerland
Connection, suction/discharge
AT6
Servomotor, 1 x 230 V, 50/60 Hz supply,
4-20 mA control, EEx d II BT 4
B6 Pipe, 4/6 mm
C2 Pipe, 8/10 mm
AT7
Servomotor, 1 x 115 V, 50/60 Hz supply,
4-20 mA control, EEx d II BT 4
C4 Pipe, 20/25 mm
4 Tube, 6/9 mm
AT8
Servomotor, 1 x 230 V, 50/60 Hz supply,
4-20 mA control, 1 kΩ potentiometer
6 Tube, 9/12 mm
B9 Tube, 19/27 mm, PVC
AT9
Servomotor, 1 x 115 V, 50/60 Hz supply,
4-20 mA control, 1 kΩ potentiometer
Q Tube, 19/27 mm and 25/34 mm
S Tube, 3/8" / 1/2"
Dosing head variant
A Threaded, Rp 1/4, female
PP Polypropylene A1 Threaded, Rp 3/4, female
PV PVDF (polyvinylidene fluoride) V Threaded, 1/4" NPT, female
PVC Polyvinyl chloride A9 Threaded, 1/2" NPT, male
SS Stainless steel, DIN 1.4571 A3 Threaded, 3/4" NPT, female
Y Hastelloy
®
C A7 Threaded, 3/4" NPT, male
PP-L PP + integrated diaphragm leakage detection
B8 Cementing d. 40 mm and flange DN 32
PV-L PVDF + integrated diaphragm leakage detection
PVC-L PVC + integrated diaphragm leakage detection B1 Tube 6/12 mm/cementing d. 12 mm
SS-L SS + integrated diaphragm leakage detection
B2 Tube 13/20 mm/cementing d. 25 mm
Y-L Y + integrated diaphragm leakage detection
SS-H SS + heating flange in dosing head (electric) B3 Welding d. 16 mm
Gasket material
B4 Welding d. 25 mm
E EPDM B7 Welding d. 40 mm and flange DN 32
VFKM C1 Welding flange DN 32, stainless steel
TPTFE P Flange 1 1/4"
Valve ball material
Valve type
C Ceramics 1 Standard
GGlass 2
Spring-loaded
0.05 bar suction opening pressure;
0.05 bar discharge opening pressure
T
PTFE
3
Spring-loaded
0.05 bar suction opening pressure;
0.8 bar discharge opening pressure
SS Stainless steel, DIN 1.4401
Y Hastelloy
®
C 4
Spring-loaded, discharge side only,
0.8 bar opening pressure
Control panel position
5 For abrasive media
X No control panel
Supply voltage
F Front-mounted (opposite to the dosing head) 0 Without motor, IEC flange
S Side-mounted (same side as the stroke-length adjustment knob) F Without motor, NEMA flange (US)
Sx Side-mounted (side opposite to the stroke-length adjustment knob) G 1 x 230 V, 50/60 Hz
W Wall-mounted H 1 x 120 V, 50/60 Hz
5 3 x 230/460 V, 60 Hz
E
230/400 V, 50/60 Hz
440/480 V, 60 Hz
K 3 x 500 V 50 Hz
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