WATSON MARLOW
•
Flow to 8.8 GPM, 1 channel
•
Flow to 17.6 GPM, 2 channels
•
Pressures up to 30 psi
•
Flow to 4.75 GPM
•
Two or four roller versions
•
Pressures up to 60 psi
All share the same technology, human-
machine interface, and space-saving design
concept. The controls are identical, allowing
process scale-up and easy operator training: if
you know one pump, you know them all.
•
Flow to 0.92 GPM
•
Pressures up to 100 psi
•
Elements in 6 materials and 3 sizes
•
Continuous tubing in 8 materials and sizes
It’s as easy as
1
2
3
2
3
1
2
1
1
7
HOW MUCH FLUID?
Pick the pump you need
Choosing the perfect pump from our
many options is easy. Just answer four
questions:
1 How much fluid?
2 What pumphead characteristics?
3 What level of control?
4 Which tube?
720
620
520
2,650:1 flow range
with each tube size,
up to 60 psi
2,200:1 flow range
with each tube size,
up to 100 psi
WHICH CONTROL OPTION?
WHICH TUBING ELEMENT?
0-17.6 GPM
0-66.6 liters/min
0-4.75 GPM
0-18 liters/min
0-0.92 GPM
0-3.5 liters/min
WHAT PUMPHEAD CHARACTERISTICS?
The right choice
where your application
requires no joints
between source and
discharge. The widest
range of tubing
materials. Up to 30 psi
Continuous
tubing pumpheads
For error-free tube
loading and positive
system connection up
to 100 psi with the
520, up to 60 psi with
the 620 and up to 30
psi with the 720
LoadSure
element pumpheads
See our datasheets
for our wide range of
multichannel and ultra
low pulse pumpheads
Special purpose
Whatever your needs, Watson-Marlow Bredel
manufacture the industrial pumps of first choice.
3,600:1 flow range
with each tube size,
up to 30 psi
720S
620S
520S
pumps
Manual keypad
control
720U
620U
520U
pumps
Manual keypad
and remote
control
720Du
620Du
520Du
pumps
Manual keypad,
expanded
remote control,
RS485
Di
dispensing
pumps
See our
dispensing
brochure for the
complete range
of dispensing
pumps
page
14
page
19
PICK YOUR
PUMPHEAD
page
11
page
9
page
13
Marprene
®
Chem-Sure
®
Pumpsil-D
Neoprene
®
Sta-Pure
®
Pumpsil
®
PVC