Description
The L400B is a rapid-loading, laboratory grade pump driven by a 36mm brushless DC motor with an internal controller.
The pump can be wired to use direct input voltage for simple speed control or mated with our OEM Brushless Controller which delivers 25:1 speed control, as well as directional and start/stop functions via switch closure. For those utilizing their own controls, standard wire leads provide access to power, ground, digital direction control, frequency generator, PWM controller and brake.
L400 Series pumps can be ordered to utilize Performance Class Tubing (L401 Models) or Premium Class Tubing (L402 Models), giving them the ability to perform in a wide range of applications. The pump ships with samples of 1/4", 3/16” & 1/8” bore Norprene® tubing according to the model type selected.
Features and Benefits
- Flip-of-the-lid allows for fast and easy tubing changes
- Transparent cover provides visibility of rotor movement
- Automatic tubing retention
- Convertible to alternate tubing class usage with change of Roller Assembly (sold separately)
- Accepts continuous tubing for clean fluid paths
- Side and bottom tubing entry ports for versatility
- Friction-reducing Nylatron rollers
- Optional stainless steel rotor assemblies*
- Available in 4 and 6-roller configurations*
- Up to 25 psi working pressure
- Made in USA
* Please contact us for volume quotes or configurations not available on our web store.
INCLUDES: Motor, pump head, mounting plate, and samples of Norprene® drive tubes (bore sizes: 1/4", 3/16", & 1/8"). Typically ships within 5 to 7 business days.
California Proposition 65 Warning
Flow Rates
| Flow Rates by RPM Class and Tube Bore (mL/min) | ||||||
|---|---|---|---|---|---|---|
| RPM Class | Tube Bore | |||||
| *5/16" | 1/4" | 3/16" | 1/8" | *1/16" | *1/32" | |
| 150 | 754 | 531 | 324 | 154 | 38 | 8 |
| 75 | 391 | 275 | 168 | 80 | 20 | 4 |
| 15 | 85 | 60 | 37 | 17 | 4 | 1 |
|
NOTES TO FLOW CHART:
|
Specifications
| SPECIFICATIONS | |
| Pump Series | L401B | L402B |
| Tubing Class | Performance | Premium |
| Motor Type | Brushless DC (36mm) |
| Operating Voltage | 24V |
| Rated Current | 1.5A |
| Duty Cycle | Continuous |
| Est. Motor Life | 5,000+ Hours |
| Max. Outlet Pressure | 25 psi |
| MATERIALS OF CONSTRUCTION | |
| Pump Head | Polycarbonate / IXEF |
| Roller Material | MoS2 Filled Nylon or Stainless-Steel |
| Rotor Material | IXEF or Stainless-Steel |
| DIMENSIONS |
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| STEP File |