ORLITA PS - simple, robust and reliable.
ORLITA PS plunger metering pumps (PS 35 to PS 600) with a stroke length of 20 to 40 mm provide a capacity ranging from 0 to 2800 l/h at 600 – 11 bar. A wide range of drive versions is available, including some for use in Exe and Exde areas with ATEX certification. The ORLITA PS product range is designed to comply with API 675. Its modular construction permits the free combination of drive units, drives and dosing heads, producing a pump for a range of different feed rates and media operating at different working pressures.
Your benefits
Flexible adaptation to the process:
- Precise capacity even at maximum pressure
- Metering reproducibility is better than ± 0.5 % within the 10-100% stroke length range under defined conditions and with correct installation.
- Cone valves for use as suction and/or discharge valves with minimal wear, good self-cleaning and low pressure loss (NPSHR)
- Excellent hydraulic efficiency
Excellent flexibility:
- The modular construction ensures a wide range of uses
- It is possible to combine up to 6 metering units, even with different pump capacities, in multiple pump systems
Technical Details
- PS 35 – stroke length: 0-20 mm, rod force: 3500 N
- PS 80 – stroke length: 0-20 mm, rod force: 14,000 N
- PS 180 – stroke length: 0-40 mm, rod force: 18,000 N
- PS 600 – stroke length: 0-40 mm, rod force: 40,000 N
- Stroke length adjustment range: 0 – 100% in operation and idle
- The plunger packing can be tightened by the tensioning screw on the front even during operation
- Metering reproducibility is better than ± 0.5 % within the 10 – 100% stroke length range under defined conditions and with correct installation
- Wetted materials: Stainless steel, special designs are available on request
- A wide range of drive versions is available: Three-phase standard AC motors, motors for use in Exe and Exde areas and different flange designs for use in customer-specific motors
- Degree of protection: IP 55
- Temperature range - 40 °C to + 400 °C
- Design in compliance with API 675 among others
Technical data for ORLITA PS 35 single-head pump 50 Hz
Plunger Ø | Theor. stroke volume | Max. capacity (theo.) in l/h at strokes/min (50 Hz) | Max. pressure | Standard type of valve |
|---|
| | 36 | 45 | 58 | 91 | 112 | 145 | 207 | | |
|---|
mm | ml/stroke | l/h | l/h | l/h | l/h | l/h | l/h | l/h | bar |
|
|---|
* Plunger diameter 7 mm also available as high-pressure version |
5 | 0.39 | 0.9 | 1.1 | 1.4 | 2.1 | 2.6 | 3.4 | 4.9 | 250 | DN 3 |
6 | 0.57 | 1.2 | 1.5 | 2.0 | 3.1 | 3.8 | 4.9 | 7.0 | 250 | DN 3 |
7 * | 0.77 | 1.7 | 2.1 | 2.7 | 4.2 | 5.2 | 6.7 | 9.6 | 250 | DN 3 |
8 | 1.01 | 2.2 | 2.7 | 3.5 | 5.5 | 6.7 | 8.7 | 12.5 | 250 | DN 3 |
10 | 1.57 | 3.4 | 4.3 | 5.5 | 8.5 | 10.5 | 13.7 | 19.5 | 250 | DN 6 |
12 | 2.26 | 4.9 | 6.1 | 7.9 | 12.3 | 15.1 | 19.7 | 28.1 | 250 | DN 6 |
16 | 4.02 | 8.7 | 10.9 | 14.0 | 21.9 | 26.9 | 35.0 | 50.0 | 174 | DN 6 |
20 | 6.28 | 13.7 | 17.1 | 21.9 | 34.2 | 42.0 | 54.7 | 78.1 | 111 | DN 6 |
25 | 9.82 | 21.4 | 26.7 | 34.2 | 53.4 | 65.7 | 85.4 | 122.0 | 71 | DN 10 |
30 | 14.14 | 30.7 | 38.4 | 49.2 | 76.9 | 94.6 | 123.0 | 175.7 | 50 | DN 10 |
36 | 20.36 | 44.3 | 55.3 | 70.8 | 110.7 | 136.2 | 177.1 | 253.0 | 34 | DN 16 |
40 | 25.13 | 54.7 | 68.3 | 87.5 | 136.7 | 168.2 | 218.7 | 312.4 | 28 | DN 16 |
50 | 39.27 | 85.4 | 106.8 | 136.7 | 213.5 | 262.8 | 341.6 | 488.1 | 18 | DN 16 |
65 | 66.37 | 144.3 | 180.4 | 231.0 | 360.9 | 444.1 | 577.4 | 824.8 | 11 | DN 25 |
Technical data for ORLITA PS 80 single-head pump 50 Hz
Plunger Ø | Theor. stroke volume | Max. capacity (theo.) in l/h at strokes/min (50 Hz) | Max. pressure | Standard type of valve |
|---|
| | 68 | 78 | 86 | 104 | 134 | 160 | 193 | | |
|---|
mm | ml/stroke | l/h | l/h | l/h | l/h | l/h | l/h | l/h | bar |
|
|---|
20 | 6.28 | 26 | 29 | 33 | 39 | 51 | 60 | 73 | 250 | DN 6 |
30 | 14.14 | 58 | 66 | 73 | 88 | 114 | 136 | 163 | 198 | DN 10 |
36 | 20.36 | 83 | 95 | 105 | 127 | 164 | 195 | 235 | 138 | DN 16 |
40 | 25.13 | 102 | 118 | 130 | 157 | 203 | 241 | 290 | 111 | DN 16 |
50 | 39.27 | 160 | 184 | 203 | 245 | 317 | 377 | 454 | 71 | DN 16 |
60 | 56.55 | 230 | 265 | 293 | 353 | 456 | 543 | 653 | 50 | DN 25 |
65 | 66.37 | 270 | 310 | 344 | 414 | 535 | 637 | 767 | 37 | DN 25 |
100 | 157.08 | 639 | 735 | 814 | 980 | 1,267 | 1,508 | | 18 | DN 32 |
125 | 245.44 | 998 | 1,148 | 1,272 | 1,531 | 1,979 | 2,357 | | 11 | DN 40 |
Technical data for ORLITA PS 180 single-head pump 50 Hz
Plunger Ø | Theor. stroke volume | Max. capacity (theo.) in l/h at strokes/min (50 Hz) | Max. pressure | Standard type of valve |
|---|
| | 68 | 78 | 86 | 104 | 134 | 160 | 193 | | |
|---|
mm | ml/stroke | l/h | l/h | l/h | l/h | l/h | l/h | l/h | bar |
|
|---|
30 | 28.27 | 115 | 132 | 147 | 176 | 228 | 272 | 327 | 250 | DN 16 |
40 | 50.27 | 204 | 235 | 260 | 313 | 405 | 483 | 581 | 143 | DN 16 |
50 | 78.54 | 319 | 367 | 407 | 490 | 633 | 754 | 907 | 92 | DN 25 |
54 | 91.61 | 373 | 428 | 475 | 571 | 739 | 880 | 1,058 | 79 | DN 25 |
80 | 201.06 | 818 | 940 | 1,042 | 1,254 | 1,621 | 1,931 | 2,323 | 36 | DN 40 |
Technical data for ORLITA PS 600 single-head pump 50 Hz
Plunger Ø | Theor. stroke volume | Max. capacity (theo.) in l/h at strokes/min (50 Hz) | Max. pressure | Standard type of valve |
|---|
| | 72 | 79 | 90 | 117 | 134 | 156 | 173 | | |
|---|
mm | ml/stroke | l/h | l/h | l/h | l/h | l/h | l/h | l/h | bar |
|
|---|
40 | 50.27 | 217 | 240 | 270 | 353 | 404 | 471 | 521 | 250 | DN 16 |
70 | 153.94 | 665 | 734 | 828 | 1,081 | 1,237 | 1,442 | 1,596 | 104 | DN 32 |
80 | 201.06 | 869 | 959 | 1,082 | 1,412 | 1,615 | 1,883 | 2,085 | 80 | DN 40 |
94 | 277.59 | 1,199 | 1,324 | 1,494 | 1,949 | 2,230 | 2,600 | 2,878 | 58 | DN 50 |
All performance data applies to 50 Hz. If a 60 Hz motor is used, the performance will be correspondingly higher.
Abridged presentation of our complete product range. Other types on request.
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