The smallest peristaltic pump in the world.
Despite its housing height of only 38mm, the WPM1 OEM peristaltic pump can be used in a wide range of applications. New materials are used to achieve maximum durability.
Suitable for various applications in industrial areas, for laboratory applications, pressure applications and in various small systems and devices.
Features of the WPM1 pump:
- very compact design
- Flow rate: 0 - 121 ml/min
- available in 10 colour variations
- different motor types available
Free mounting configuration
A "Free mounting mechanism", which applies a bayonet configuration that is also used in mounting and removing camera lenses, is used in the base. As the cassettes can be mounted and removed manually without using tools, maintenance such as tube replacement can also be performed speedily.
General specifications
| Peristaltic pump
|
WPM1
|
| Liquid temperature range
|
5 - 50° C
|
| Environment temperature range
|
0 - 50° C (Note: Freezing must be prevented.)
|
| Ambient humidity range
|
20 - 80% RH (Note: Condensation must be prevented.)
|
| Max. Discharge pressure
|
90 kPa (PharMed BPT) Silicone 80 kPa or less
|
| Max. Suction pressure
|
- 90 kPa (PharMed BPT) Silicone - 80 kPa or less
|
| Material (Pump parts)
|
PSU (Cassette/Rotor/Base) POM (Roller,etc)
|
| Autoclave
|
Not Available
|
| Suction height
|
max. 2 m
|
| Certifications & Approvals
|
 |
Brush motor
| Motor code | AA | BA | AB | BB | CA |
| Voltage | 24V DC | 12V DC | 24V DC | 12V DC | 12V DC |
| Pump Rev. | 136 – 434 rpm | 126 – 387 rpm | 6 – 34 rpm | 7 – 31 rpm | 96 – 256 rpm |
| Voltage range | 12V – 24V | 6V – 12V | 6V – 24V | 4V – 12V | 6V – 12V |
| Current | 200 mA | 400 mA | 100 mA | 150 mA | 250 mA |
| Geared motor endurance | More than 1'500 h | More than 1'000 h | |||
Brushless motor
| Motor code | DB | FB |
| Configuration | 1:196 | 1:196 |
| Operation Voltage | 12V DC (9V - 12V DC) | 24V DC (15V – 24V DC) |
| Pump Rev. | 20 to 28 rpm | 25 to 43 rpm |
| Current | Less than 200 mA | Less than 200 mA |
| Life | 5'000hr – Not a guaranteed value. | |
Hybrid stepper motor
| Motor code | EA |
| Configuration | 1:14 |
| Number of phases and motor type | 2 phase/BI polar system |
| Rated Voltage | 4,48 V |
| Rated Current | 0,56 A/Phase |
| RPM | 1 to 150rpm |
| Life | 5'000 hr – Not a guaranteed value. |
Tube material and dimension
| Tube inner diameter | Ø 1.0 mm | Ø 1.6 mm | Ø 2.0 mm | Ø 2.5 mm | Ø 3.0 mm | |
| Tube outer diameter | Ø 3.0 mm | Ø 3.2 mm | Ø 4.0 mm | Ø 4.5 mm | Ø 5.0 mm | |
| Tube material | Code | |||||
| TYGON 3350/3355 | S | ✔ | - | ✔ | - | ✔ |
| TYGON A-60-F | NF | ✔ | ✔ | ✔ | ✔ | ✔ |
| PHARMED BPT | P | ✔ | ✔ | ✔ | ✔ | ✔ |
| FLURAN F-5500-A | F | ✔ | ✔ | ✔ | - | ✔ |
| W TUBE | W | ✔ | - | ✔ | - | ✔ |
Flow volume
| Tube inner diameter
|
Ø 1,0 mm |
Ø 1,6 mm |
Ø 2,0 mm |
Ø 2,5 mm |
Ø 3,0 mm |
| Number of rollers
|
3 |
||||
| Flow amount per rotation
|
0,04 ml |
0,09 ml |
0,15 ml |
0,21 ml |
0,28 ml |
Color variation
Mounting panel
