Pro-380
ISM791A
0.45–3,400mL/min
SamepumpheadasPro-280, but
XX
3 stainless steel rollers
(less pulsationbut lowermax.
flow rate thanwith2 rollers)
Pro-381
ISM797A
3.3–2,900mL/min
SamepumpheaddesignasPro-280, but
XX
3 stainless steel rollers (less pulsationbut lower
max. flow rate thanwith 2 rollers)
XX
For tubingwith 2.4mmwall thickness
XX
2.5bar (36psi) differential pressure
1
1
Differential pressuredependson tubingmaterial; tubingwith small ID’senablehigherpressures.
Theflow ratesarebasedonadrive speedof 1 (or 2.4) to240 rpm. For theBVPStandarddrive the indicated
min. flow ratesmustbemultipliedby factor 2.4.
Approx. values: determinedwithwater, at 22 °C, nodifferential pressure, Tygon tubing.
Tygon
®
ST
R-3603/R-3607
PartNo.
Wall
(mm)
Tubing
ID (mm)
mL/min
min.
max.
MODELPRO-280
MF0028
1.6
1.6
0.49
120
MF0030
1.6
3.2
1.9
450
SC0379
1.6
4.8
4.2
1,000
MF0031
1.6
6.4
7.2
1,700
MF0032
1.6
8.0
11
2,600
SC0383
1.6
9.5
14
3,300
SC0384
1.6
11.1
16
3,700
MODELPRO-281
MF0029
2.4
4.8
3.6
870
MF0033
2.4
6.4
6.5
1,600
SC0502
2.4
8.0
9.9
2,400
SC0503
2.4
9.5
13
3,100
MODELPRO-380
MF0028
1.6
1.6
0.45
110
MF0030
1.6
3.2
1.7
400
SC0379
1.6
4.8
3.7
890
MF0031
1.6
6.4
6.5
1,600
MF0032
1.6
8.0
9.7
2,300
SC0383
1.6
9.5
13
3,000
SC0384
1.6
11.1
14
3,400
MODELPRO-381
MF0029
2.4
4.8
3.3
800
MF0033
2.4
6.4
5.8
1,400
SC0502
2.4
8.0
8.8
2,100
SC0503
2.4
9.5
12
2,900
BVP/MCPPumpHeads
Pro-280
ISM785A
0.49–3,700mL/min
XX
Coated aluminumpumphead
XX
Canbedismantled for cleaning
XX
Self-centering tube-track
thanks to concave tube-bed
and convex rollers, which
lengthens the tube-life
XX
2 stainless steel rollers (higher
max. flow ratebutmore
pulsation thanwith 3 rollers)
XX
For tubingwith1.6mmwall thickness
XX
1.5bar (22psi) differential pressure
1
Pro-281
ISM793A
3.6–3,100mL/min
SamepumpheadasPro-280, but
XX
For tubingwith2.4mmwall thickness
XX
2.5bar (36psi) differential pressure
1
APPLICATIONNOTE
XX
Chemical, biotechnological, andpharmaceutical applications.
XX
Food industry.
XX
Elevateddifferential pressures (Pro-281 andPro-381).
XX
Viscous fluids.
XX
Fluids containing ahigh content of sensitive solids.
XX
Applications requiringhygienicconditions, durability, and reliability.
XX
Comparisons togear, piston and centrifugal pumps proved that
peristalticpumps are theonly suitable and sterilizablepump
system for gentlypumpingmedia containing living cells.
RELATEDPRODUCTS
Accessories
Page 109
Tubing
Pages 75–89
FLOWRATES&TUBING
106
LABORATORYPUMPS
Peristaltic Pumps
