25K Series
The 25K series is a versatile flip-top peristaltic pump offering flow to 2100 ml/min with an impressive range of features. The pump is driven by a 24 V stepper motor providing exceptional flow control with options for fully assembled drivers.
Features:
› Stepper motor drive for accurate control of speed and flow
› Flow to 2100 ml/min
› Flip-top lid for tube loading within seconds
› Removable head from base through 45° rotation + locking screw
› Self-adjusting tube clamps
› Continuous tube (neither connectors nor break in tube required)
› Suitable for tube ID from 2.4 to 8.0 mm
› Suitable for 1.6 and 2.4 mm wall tubing
› 3 and 4 roller configurations
Optional sensors:
› Optical speed / position sensor for accurate feedback of rotor speed and location, 12 pulses per rotation
› Speed / stall sensor, single pulse per rotation
› Lid sensor for confirmation that tube locking clamp is securely in position
Optional drivers (motor mounted):
› Analogue with 0 to 5 V speed input
› Analogue with speed potentiometer
› Programmable digital driver with LCD display, lid closure and stall detection
Tubing should always be ordered separately.
Flow per Revolution | |
ID Ø 2.4 mm (x 1.6 mm wall) | 0.60 / 0.55 ml per revolution (3 / 4 Roller) |
ID Ø 3.2 mm (x 1.6 mm wall) | 1.10 / 1.00 ml per revolution (3 / 4 Roller) |
ID Ø 4.8 mm (x 1.6 mm wall) | 2.50 / 2.10 ml per revolution (3 / 4 Roller) |
ID Ø 6.4 mm (x 1.6 or 2.4 mm wall) | 3.50 / 3.00 ml per revolution (3 / 4 Roller) |
ID Ø 8.0 mm (x 1.6 or 2.4 mm wall) | 4.20 / 3.50 ml per revolution (3 / 4 Roller) |
Flow at 100 RPM | |
ID Ø 2.4 mm (x 1.6 mm wall) | 60 / 55 ml/min (3 / 4 Roller) |
ID Ø 3.2 mm (x 1.6 mm wall) | 110 / 100 ml/min (3 / 4 Roller) |
ID Ø 4.8 mm (x 1.6 mm wall) | 250 / 210 ml/min (3 / 4 Roller) |
ID Ø 6.4 mm (x 1.6 or 2.4 mm wall) | 350 / 300 ml/min (3 / 4 Roller) |
ID Ø 8.0 mm (x 1.6 or 2.4 mm wall) | 420 / 350 ml/min (3 / 4 Roller) |
Flow at max speed | |
ID Ø 2.4 mm (x 1.6 mm wall) | 480 ml/min @ 800 rpm / 440 ml/min @ 800 rpm (3 / 4 Roller) |
ID Ø 3.2 mm (x 1.6 mm wall) | 660 ml/min @ 600 rpm / 600 ml/min @ 600 rpm (3 / 4 Roller) |
ID Ø 4.8 mm (x 1.6 mm wall) | 1250 ml/min @ 500 rpm / 1050 ml/min @ 500 rpm (3 / 4 Roller) |
ID Ø 6.4 mm (x 2.4 mm wall) | 1750 ml /min @ 500 rpm / 1025 ml/min @ 400 rpm (3 / 4 Roller) |
ID Ø 8.0 mm (x 2.4 mm wall) | 2100 ml /min @ 500 rpm / 1130 ml/min @ 400 rpm (3 / 4 Roller) |
ID Ø 6.4 and 8.0 mm with 1.6 mm wall tube has reduced flow / max speed: | |
ID Ø 6.4 mm (x 1.6 mm wall) | 1050 ml /min @ 300 rpm / 900 ml/min @ 300 rpm (3 / 4 Roller) |
ID Ø 8.0 mm (x 1.6 mm wall) | 1260 ml /min @ 300 rpm / 840 ml/min @ 300 rpm (3 / 4 Roller) |
All data measured with 'run-in' Pharm-a-line tubing and H20. | |
General Data | |
Tube Material | Pharm-a-line |
Power Consumption (including A4 driver) | 15 to 24 W |
Max pressure | 2.0 bar |
Max Suction Height (dry) | 9.0 m H20 |
Weight (without driver) | 1425 g |
Optional Lid / Stall / Speed Sensor | |
Type | Reed sensor, normally open (single pole, single throw) |
Activation | Lid: magnet in locking mechanism, Stall / Speed: magnet in rotor |
Max. switching current | 0.5 A |
Max. switching voltage | 170 V |
Leads | 2 x 0.06 mm2 (cross section) x 27 cm length |
![](https://www.boxerpumps.com/media/a5/d9/a0/1694091188/25k-peristaltic-pump-2-d7.jpg)
![](https://www.boxerpumps.com/media/6b/91/e4/1694091194/25k-qq-e4.png)
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![](https://www.boxerpumps.com/media/7b/d9/4c/1694091495/25k-schlauchpumpe-75.jpg)
![](https://www.boxerpumps.com/media/da/43/ca/1694091501/25k-qq-a4-9b.png)
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![](https://www.boxerpumps.com/media/a3/5d/88/1694091765/25k-peri-pump-3e.jpg)
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![](https://www.boxerpumps.com/media/52/fd/59/1694092070/25k-miniature-peristaltic-pumps-e6.jpg)
![](https://www.boxerpumps.com/media/84/cf/bd/1694092077/25k-qq-id-78.png)
Available, shipping in 1 - 2 days
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Flow per Revolution | |
ID Ø 2.4 mm (x 1.6 mm wall) | 0.60 / 0.55 ml per revolution (3 / 4 Roller) |
ID Ø 3.2 mm (x 1.6 mm wall) | 1.10 / 1.00 ml per revolution (3 / 4 Roller) |
ID Ø 4.8 mm (x 1.6 mm wall) | 2.50 / 2.10 ml per revolution (3 / 4 Roller) |
ID Ø 6.4 mm (x 1.6 or 2.4 mm wall) | 3.50 / 3.00 ml per revolution (3 / 4 Roller) |
ID Ø 8.0 mm (x 1.6 or 2.4 mm wall) | 4.20 / 3.50 ml per revolution (3 / 4 Roller) |
Flow at 100 RPM | |
ID Ø 2.4 mm (x 1.6 mm wall) | 60 / 55 ml/min (3 / 4 Roller) |
ID Ø 3.2 mm (x 1.6 mm wall) | 110 / 100 ml/min (3 / 4 Roller) |
ID Ø 4.8 mm (x 1.6 mm wall) | 250 / 210 ml/min (3 / 4 Roller) |
ID Ø 6.4 mm (x 1.6 or 2.4 mm wall) | 350 / 300 ml/min (3 / 4 Roller) |
ID Ø 8.0 mm (x 1.6 or 2.4 mm wall) | 420 / 350 ml/min (3 / 4 Roller) |
Flow at max speed | |
ID Ø 2.4 mm (x 1.6 mm wall) | 480 ml/min @ 800 rpm / 440 ml/min @ 800 rpm (3 / 4 Roller) |
ID Ø 3.2 mm (x 1.6 mm wall) | 660 ml/min @ 600 rpm / 600 ml/min @ 600 rpm (3 / 4 Roller) |
ID Ø 4.8 mm (x 1.6 mm wall) | 1250 ml/min @ 500 rpm / 1050 ml/min @ 500 rpm (3 / 4 Roller) |
ID Ø 6.4 mm (x 2.4 mm wall) | 1750 ml /min @ 500 rpm / 1025 ml/min @ 400 rpm (3 / 4 Roller) |
ID Ø 8.0 mm (x 2.4 mm wall) | 2100 ml /min @ 500 rpm / 1130 ml/min @ 400 rpm (3 / 4 Roller) |
ID Ø 6.4 and 8.0 mm with 1.6 mm wall tube has reduced flow / max speed: | |
ID Ø 6.4 mm (x 1.6 mm wall) | 1050 ml /min @ 300 rpm / 900 ml/min @ 300 rpm (3 / 4 Roller) |
ID Ø 8.0 mm (x 1.6 mm wall) | 1260 ml /min @ 300 rpm / 840 ml/min @ 300 rpm (3 / 4 Roller) |
All data measured with 'run-in' Pharm-a-line tubing and H20. | |
General Data | |
Tube Material | Pharm-a-line |
Power Consumption (including A4 driver) | 15 to 24 W |
Max pressure | 2.0 bar |
Max Suction Height (dry) | 9.0 m H20 |
Weight (without driver) | 1425 g |
Optional Lid / Stall / Speed Sensor | |
Type | Reed sensor, normally open (single pole, single throw) |
Activation | Lid: magnet in locking mechanism, Stall / Speed: magnet in rotor |
Max. switching current | 0.5 A |
Max. switching voltage | 170 V |
Leads | 2 x 0.06 mm2 (cross section) x 27 cm length |
![](https://www.boxerpumps.com/media/0c/10/27/1694092474/25k-peristaltic-pump-2-b9.jpg)
![](https://www.boxerpumps.com/media/80/03/a8/1694092483/25k-qq-e4_%281%29.png)
Available, shipping in 1 - 2 days
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![](https://www.boxerpumps.com/media/2f/d7/cc/1694093132/25k-peri-pump-6a.jpg)
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![](https://www.boxerpumps.com/media/cf/ee/0f/1694093463/25k-miniature-peristaltic-pumps-f5.jpg)
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