ABOUT SERIES PD PERISTALTIC PUMPS
The PD series is comprised of three different hose pumps. Their rugged cast housing, smooth tubing bed design, and specially formulated hose provide long life under pressure conditions of up to 60 PSIG. The PD series has the highest pressure rating in a process design, dry-running hose pump. These pumps are ideal for higher pressure filtration.
This series offers the dry-running design, which provides long tubing life, yet prevents system contamination should the hose ever rupture.
Flow capacities are available at up to 24 GPM with a single hose.
The hose design allows easy hose replacement without requiring disassembly of the pump. The tube bed is designed with two flanges that prevent side-to-side movements of the hose.
These pumps are shipped as complete pump, motor, and drive systems that are ready to install and start up. Standard motor drives are fixed speed. Optional drives include mechanical variable speed, variable frequency drives, hazardous area-rated drives, wash-down, chemical duty, and air-operated drives.
The standard inlet and outlet connections provided are a barbed hose type. Optional inlet and outlet connections include ANSI 150 flanges, sanitary Tri-Clamp fittings, and NPT connections.
GENERAL PUMP SPECIFICATIONS
Maximum Performance
Pressure: 60 psig
Suction height: 26 feet
Viscosity: 35,000 cPs
Speed (intermittent): 165 RPM
Speed (continuous): 100 RPM
Temperature (intermittent): 176° F
Temperature (continuous): 140° F
Materials of Construction
Hose material: Natural rubber
Housing: Cast aluminum
Tube bed: PTFE
Inlet/Outlet fittings: Polypropylene (316SS optional)
Rollers: Carbon-filled PTFE
Rotor: Cast aluminum
Shaft: Stainless steel
Bearings: Permanently sealed, grease-filled ball bearings
PERFORMANCE SPECIFICATIONS, BY MODEL
View performance curves by selecting any of the hose pump models listed below.
| Model # |
Normal Capacity (GPM) |
Hose ID (inches) |
Connection OD (inches) |
Maximum Power (HP) |
| |
Intermittent Duty (Max. 165 RPM) |
Continuous Duty (Max. 100 RPM) |
|
|
|
| PD 15 |
2.2 |
1.4 |
0.59" |
0.98" |
½ |
| PD 27 |
11 |
6.6 |
1.06" |
1.30" |
¾ |
| PD 35 |
24.2 |
14.9 |
1.38" |
2.01" |
2 |
PUMP DIMENSIONS, BY MODEL
| Model # |
Dimensions (Inches) |
| |
A |
N |
O |
P |
Q |
R |
S |
T |
U1 |
| PD 15 |
| 2.87" |
6.93" |
4.76" |
2.40" |
12.68" |
2.17" |
0.98" |
3.86" |
21.26" |
| PD 27 |
| 3.66" |
5.12" |
6.38" |
3.46" |
17.56" |
2.76" |
1.30" |
2.60" |
21.26" |
| PD 35 |
| 4.45" |
12.76" |
8.15" |
4.65" |
23.23" |
3.74" |
2.01" |
4.45" |
31.50" |
| |
|
| |
U2 |
V1 |
V2 |
W |
X |
Y1 |
Y2 |
Z1* |
Z3 |
| PD 15 |
| 23.62" |
9.45" |
11.81" |
1.97" |
0.43" |
8.05" |
15.98" |
25.27" |
28.17" |
| PD 27 |
| 23.62" |
9.45" |
11.81" |
1.97" |
0.43" |
10.02" |
17.56" |
28.23" |
30.22" |
| PD 35 |
| 33.86" |
13.39" |
15.75" |
1.97" |
0.43" |
12.97" |
22.61" |
33.85" |
38.43" |
*Note: Dimension Z1 is for the longest motor in the speeds listed for a given pump. |