S-D Series Liquid Pumps - Pressures From 105 to 14,500 PSI
S-D pumps are compact and lightweight and are designed for simple installation in both static and portable applications. Available in five pressure ratios, S-D pumps are ideal for high flow applications. The S-D pumps are the double acting version of the S pumps.
- S-D pumps are double acting, single air drive head types.
- Cast iron bodies, carbon steel plungers and polyurethane seals.
- All S-D pumps are standard with side inlets only.
- There are two inlets (same side) and two outlets (same side).
- Maximum air drive pressure 145 psi.
- Minimum air drive pressure 15 psi.
- For air control option … add – ACP to catalog number.
- All S-D pumps come with an unregulated pilot port, 1/8″ FNPT, in the top cap. This feature provides more accurate pressure control and is an ideal location for control instrumentation.
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CATALOG NUMBER
|
A
|
B
|
C
|
|
S15-D
|
6.63
|
3.69
|
7.88
|
|
S25-D, S35-D
|
6.06
|
3.00
|
7.19
|
|
S60-D, S100-D, S250-D
|
7.81
|
4.06
|
8.25
|
|
CATALOG |
PRESSURE |
MAXIMUM OUTLET |
DISPL . PER CYCLE (IN.3)
|
CONNECTIONS
|
WEIGHT (LBS)
|
|
|
INLET
|
OUTLET
|
|||||
| S15-D | 1:16 | 2,320 | 3.45 | 3/4 | 1/2 | 32 |
| S25-D | 1:24 | 3,480 | 2.39 | 1/2 | 1/2 | 32 |
| S35-D | 1:38 | 5,510 | 1.54 | 1/2 | 1/2 | 32 |
| S60-D | 1:60 | 8,700 | 0.98 | 1/2 | 1/2 | 32 |
| S100-D | 1:107 | 14,500 | 0.55 | 1/2 | 1/2 | 32 |
| S250-D | 1:250 | 15,000 | 0.24 | 1/2 | 3/8 | 32 |
| NOTE: | Air drive inlet connection on all S-D pumps is 1/2″ FNPT. All connections listed are FNPT unless otherwise noted. Maximum allowable oil temperature is 140°F. Air section temperature rating: 0°F to 140°F. |
|
CATALOG |
SAMPLE |
OUTLET PRESSURE (PSI) Above 35,000 psi for intermittent duty only
|
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|
0
|
500
|
1000
|
1500
|
2000
|
3000
|
4000
|
5000
|
7500
|
10000
|
||||
|
S15-D
|
60
90 |
1050
1075 |
650
900 |
520
|
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|
S25-D
|
60
90 |
715
730 |
575
660 |
280
530 |
340
|
90
|
|||||||
|
S35-D
|
60
90 |
455
465 |
405
440 |
315
400 |
205
345 |
75
280 |
90
|
||||||
|
S60-D
|
60
90 |
285
290 |
270
285 |
240
270 |
210
265 |
160
235 |
60
185 |
120
|
40
|
||||
|
S100-D
|
60
90 |
160
165 |
153
163 |
147
157 |
141
154 |
130
150 |
110
140 |
80
126 |
50
111 |
60
|
|||
|
S250-D
|
60
90 |
70
72 |
69
71 |
68
70 |
67
69 |
66
68 |
63
67 |
62
66 |
60
66 |
50
62 |
38
56 |
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FLOW RATE IN CUBIC INCHES PER MINUTE.
FLOW RATES SHOWN ARE FOR 1-10 CST FLUIDS
MAXIMUM AIR CONSUMPTION FOR S PUMPS: 33 SCFM @ 90 PSI (WITH 0 PSI OUTLET).
S-D Series Flow Chart
S15-D
S25-D
S35-D
S60-D
S100-D
