819.4470
29
Technical Data
Maximum Fluid Working Pressure
16
bar
. . . . . . . . . . . . . . . . .
Air Pressure Operating Range
1.4–8.4 bar
. . . . . . . . . . . . . . . .
Maximum Air Consumption
1.68 N m
3
/min
. . . . . . . . . . . . . . . .
Air Consumption at 4.9 bar/
76 l/min
0.56 N m
3
/min (see chart)
. . . . . . . . . . . . . . . . . . . . . .
Maximum Free Flow Delivery
80
l/min
. . . . . . . . . . . . . . . . . . .
Maximum Pump Speed
276 cpm
. . . . . . . . . . . . . . . . . . . . . . . .
Liters per cycle
0.
27
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum Suction Lift
5.48 m wet or dry
. . . . . . . . . . . . . . . . . .
Maximum Size Pumpable Solids
3.2 mm
. . . . . . . . . . . . . . . . . .
* Sound Pressure Level at 7 bar, full flow
89 dBa
. . . . . . . . . .
* Sound Power Level at 7 bar, full flow
100 dBa
. . . . . . . . . . . .
* Sound Pressure Level at 4.9 bar, 50 cycles/min
78 dBa
. . .
Maximum Operating Temperature
65.5
_
C;
. . . . . . . . . . . . . . .
93.3
_
C for models with PTFE diaphragms
Air Inlet Size
1/2 npt(f)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fluid Inlet Size.
1 in. bspt
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fluid Outlet Size.
1 in. bspt
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wetted Parts
Vary by Model. Refer to pages 24–25.
. . . . . . . .
Non-wetted External
Parts
Aluminum, 302, 316 Stainless Steel,
. . . . . . . . . . . . . . . .
Polyester (labels)
Weight
Aluminum Pumps
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
with aluminum air motors:
8.2 kg
Stainless Steel Pumps
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
with aluminum air motors:
15.0 kg
with stainless steel air motors: 22.0 kg
Viton
r
, and Hytrel
r
are registered trademarks of the
DuPont Co.
Loctite
r
is a registered trademark of the Loctite Corporation.
Santoprene
r
is a registered trademark of the Monsanto Co.
Kynar
r
is a registered trademark of
Atochem North America, Inc.
*
Sound pressure levels measured with the pump mounted
on the floor, using Rubber Foot Kit 819.4333. Sound
power measured per ISO Standard 9614–2.
TEST CONDITIONS
Pump tested in water with PTFE diaphragm and inlet
submerged.
19 38 57 85
5.6
2.8
8.4
KEY
FLUID PRESSURE AND FLOW
N m
3
/min AIR CONSUMPTION
Example of Finding Pump Air Consumption and Air Pressure at a Specific Fluid Delivery and Discharge Head:
To supply
38
liters fluid flow (horizontal scale) at
5.6
bar discharge head pressure (vertical scale) requires approximately
0.56 N m
3
/min air consumption at 4.9 bar inlet air pressure.
FLUID FLOW L/MIN
bar
meters
170
146
122
98
73
4
9
2
4
0
11.2
14
16
9.5
28.
5
48 66 76
INLET AIR PRESSURES
A
8.4 bar air
B
7 bar air
C
4.9 bar air
D
2.8 bar air
A
B
C
D
E
F
G
H
AIR
CONSUMPTION
E
0.28 N m
3
/min
F
0.56 N m
3
/min
G
0.84 N m
3
/min
H
1.12 N m
3
/min
0
0
