Overview
DBH Series in-line and top-mount dampeners reduce system pulsation to improve flow control, increase yields, protect components, and minimize downtime for repairs. They are designed for PFH, PSH and PXH Series pumps capable of pressures up to 5.5 Bar (80 psi) and temperatures of 145°C (293°F).
DBH030 dampeners fit 30 and 60 lpm pumps; DBH060s fit 30, 60 and 140 lpm pumps; and DBH140s fit 60 and 140 lpm pumps.
In-line DBH060 pulse dampener with
PSH060 high temperature pump.
Top-mounted DBH030 pulse dampener with PSH030 high temperature pump.
Features & Benefits
- Up to 93% pulsation reduction minimizes system vibration to protect components, minimize down time for repairs, and increase chip yield
- Flow-specific models for 30, 60, and 140 lpm pumps
- Top-mount and in-line options in various sizes to increase dampening or reduce footprint
- Auto-leveling provides constant, active adjustment for more system control and increased chip yields
- Dead-head capable operation
- Process-safe PTFE and PFA flow paths for harsh applications
- Metal-free design provides safe, leak-free operation without possibility of contamination
- Minimal parts for durable design
- Class 100 cleanroom assembly, testing, and packaging
- Easy to install and service
- Various liquid connection options
- No preventative maintenance during two-year warranty
Pulsation Curves
Select options for corresponding pulsation data.
Operation
Supply Air
Exhaust Air
Liquid
Pressure Drop
Temperature Limits
Dimensions
Dimensions: mm [in]
Model |
DBH030 |
DBH060 |
DBH140 |
---|---|---|---|
A |
116 (4.6) |
146 (5.8) |
225 (8.9) |
B |
210 (8.3) |
220 (8.7) |
253 (10.0) |
C |
57 (2.3) |
57 (2.3) |
80 (3.2) |
D |
161 (6.3) |
175 (6.9) |
190 (7.5) |
E |
188 (7.4) |
203 (8.0) |
229 (9.0) |
F |
27 (1.1) |
33 (1.3) |
40 (1.6) |
G |
31 (1.2) |
35 (1.4) |
42 (1.6) |
H |
13 (0.5) |
13 (0.5) |
13 (0.5) |
I |
79 (3.1) |
79 (3.1) |
114 (4.5) |
J |
79 (3.1) |
79 (3.1) |
79 (3.1) |
K |
166 (6.5) |
196 (7.7) |
238 (9.4) |
L |
51 (2.0) |
51 (2.0) |
51 (2.0) |
M |
14 (0.6) |
14 (0.6) |
14 (0.6) |
N |
25 (1.0) |
25 (1.0) |
25 (1.0) |
O |
40 (1.6) |
40 (1.6) |
40 (1.6) |
*DBH030 dimensions 'D' and 'E' increase by 0.27 in. when configured to a 60 liter pump (configuration DBH030-T060).
Specifications
Model |
DBH030 |
DBH060 |
DBH140 |
---|---|---|---|
Max Fluid Temperature |
145°C (293°F) |
145°C (293°F) |
145°C (293°F) |
Max Supply Air Pressure |
5.5 Bar (80 psi) |
5.5 Bar (80 psi) |
5.5 Bar (80 psi) |
Pulsation Removed |
≤ 76% |
≤ 84% |
≤ 93% |
Compatible Pump Models |
|||
Cv (in-line only) -with I030 base -with I060 base -with I140 base |
3 14 n/a |
3 14 28 |
n/a 14 28 |
Min Air Consumption (SCFM)* |
0.2 |
0.2 |
0.6 |
Max Air Consumption (SCFM)* |
3.5 |
4.0 |
5.6 |
Fluid Path Materials |
PTFE/PFA |
PTFE/PFA |
PTFE/PFA |
Model |
DBH030 |
DBH060 |
DBH140 |
*Utilizing same size pump at 100 psi / 20 psi