ISMATEC ISM 446

Here we offer an ISM 446+ pump head.

 Gear pump drive BVP-Z type BVP-Z Ismatec ISM 446

Gear
Pump
Drive
with variable speed
ISM 446
ISMATEC

Flow rates 1 ? 7241 ml/min (depending on the installed pump head)
Motor speed 60 ? 6000 min¯¹, adjustable in 0.1% increments
Speed setting 3-digit digipot
Speed control regulated speed, load-independent
Analog input speed control (0?5 or 0?10V / 0-20 or 4?20mA)
Analog output speed monitoring (0?10VDC or 0?12 kHz)
Digital input (TTL level) Start/Stop
Differential pressure max. 5.2 bar (depending on the installed pump head)
Motor type DC motor
Power consumption 150 W
Power supply 115/230VAC; 50/60Hz
Protection class IP 30
Depth / Width / Height 220 x 155 x 260 mm (without pump head)
Weight 5.7 kg (without pump head)
Special features Ismatec gear pumps only run clockwise

Control panel

1 Power switch
2 Indicator lamp
3 Speed selector
999 = 6000 min?1 (max. speed)
= 100 U/sec
adjustable in 0.1% increments
4 Start/Stop
5 MAX button for speed
(ideal for filling or emptying
the system)
Device rear panel

Device rear panel

7 Fan
8 Fuse holder with
Voltage selector 115/230 V
9 Power socket
10 Analog interface
? RUN / STOP (TTL)
? Speed control
0 ? 5 V or 0 ? 10 V, or
0 ? 20 mA or 4 ? 20 mA
? Speed output 0 ? 10 VDC
or 0 ? 12 kHz

Mains voltage specification fuse

220 ? 240 VAC 230 V 50/60 Hz 2 x 1.25 A T
110 ? 120 VAC 115 V 50/60 Hz 2 x 2.50 A T