Grundfos DMH 28 Series Installation And Operating Instructions Manual page 5

Dosing head variant
DMH 55-100D B-SS/V/SS-X-E2A1A1XEMAG
SS Stainless steel, 1.4571 (EN 10027-2), 316Ti (AISI)
Y Alloy C-4, 2.4610 (EN 10027-2)
SSL SS with Diaphragm Leakage Detection (DLD)
YL Y with Diaphragm Leakage Detection (DLD)
Gasket material
DMH 55-100D B-SS/V/SS-X-E2A1A1XEMAG
E EPDM
V FKM
T PTFE
Valve ball material
DMH 55-100D B-SS/V/SS-X-E2A1A1XEMAG
SS Stainless steel, 1.4401 (EN 10027-2), 316 (AISI)
C Ceramic (up to DN 20)
Y Alloy C-4, 2.4610 (EN 10027-2)
Terminal box position (also AR control or VFD postion)
DMH 55-100D B-SS/V/SS-X-E2A1A1XEMAG
X Oposite side of dosing head (3 o'clock)
D Towards dosing head (9 o'clock)
S Towards adjusting knob (6 o'clock)
R Oposite side of adjusting knob (12 o'clock)
Supply voltage
DMH 55-100D B-SS/V/SS-X-E2A1A1XEMAG
3AC 230/400 V, 50/60 Hz, 440-480 V, 60 Hz (motors
< 0.75 kW)
E
3AC 230/400 V, 50 Hz, 460 V, 60 Hz (IE3, motors ≥
0.75 kW)
1AC 230 V, 50/60 Hz (motors ≤ 0.09 kW)
G
1AC 230 V, 50 Hz (motors 0.18 - 0.38 kW)
1AC 115 V, 50/60 Hz (motors ≤ 0.09 kW)
H
1AC 115 V, 60 Hz (motors 0.18 - 0.38 kW)
F Without motor, NEMA flange
0 Without motor, IEC flange
4 3AC 230/400 V, 50 Hz (EX motors)
3AC 220/380 V, 60 Hz (EX motors)
5 3AC 220/380 V, 60 Hz, 440 V, 60 Hz (IE3, motors ≥
0.75 kW)
K 3AC 500 V, 50 Hz
L 3AC 240/415 V, 50 Hz
P 3AC 240/415 V, 60 Hz
N 3AC 255/440 V, 60 Hz
M 3AC 400/690 V, 50 Hz (standard in power plants)
Valve type (inlet/outlet)
DMH 55-100D B-SS/V/SS-X-E2A1A1XEMAG
1 Standard valves, not spring-loaded
2 Spring-loaded inlet and outlet valve (0.05 bar)
Spring-loaded inlet valve (0.05 bar) and outlet valve
3
(0.8 bar)
Hydraulic connections (first = outlet, second = inlet)
DMH 55-100D B-SS/V/SS-X-E2A1A1XEMAG
A G 5/8, for pipes with internal thread Rp 1/4 (SS)
A1 G 5/4, for pipes with external thread Rp 3/4 (SS)
G 3/8, for pipes 4/6 mm (cutting ring connection)
B6
(SS)
V G 5/8, for pipes with external thread 1/4 NPT (SS)
A3 G 5/4, for pipes with external thread 3/4 NPT (SS)
G 5/8, for pipes 8/10 mm (cutting ring connection)
C2
(SS)
Mains plug (only 1AC motors)
DMH 55-100D B-SS/V/SS-X-E2A1A1XEMAG
X No plug
F EU (Schuko)
B USA, Canada
I Australia, New Zealand, Taiwan
E Switzerland
Motor variant and certification
DMH 55-100D B-SS/V/SS-X-E2A1A1XEMAG
EM Standard motor (without certificates)
Motor with PTC, prepared for operation with
E0
frquency converter (without certificates)
EX motor, type EX II 2G EEx e II T3 (without
E1
certificates)
EX motor, type EX II 2GD EEx de IIC T4, without
E2
PTC (without certificates)
Pump with API approval (without pump and motor
E3
certificates)
EX motor, type EX II 2GD EEx de IIC T4, with PTC
E5
(without certificates)
FA VFD (Variable frequency drive) (without certificates)
FB VFD with I/O extension board (without certificates)
FC VFD with internal Profibus (without certificates)
MP Standard motor (with certificates)
Motor with PTC, prepared for operation with
K0
frquency converter (with certificates)
EX motor, type EX II 2G EEx e II T3 (with
K1
certificates)
EX motor, type EX II 2GD EEx de IIC T4, without
K2
PTC (with certificates)
Pump with API approval (with pump and motor
K3
certificates)
EX motor, type EX II 2GD EEx de IIC T4, with PTC
K5
(with certificates)
Pump housing material
DMH 55-100D B-SS/V/SS-X-E2A1A1XEMAG
A Aluminium
C Grey cast iron
Pump design
DMH 55-100D B-SS/V/SS-X-E2A1A1XEMAG
G Grundfos
N Neutral
5