Application scenarios
Typical uses include gas sampling, compact analyzers, medical equipment, beauty equipment and small pneumatic modules that need clean air transfer or vacuum generation.
OD-05T0511LB
Micro Diaphragm Air Pump 11 L/min Double Head Quiet Pump for Medical Sampling OD-05T0511LB | JSG
OD-05T0511LB micro diaphragm air pump provides 11 L/min flow, -90 kPa vacuum, 2.2 bar pressure, and brushless motor for OEM gas systems.
Diaphragm air / vacuum pumpOD-05T0511LB48 technical parameters1 technical drawings
Product functions
Key functions
OD-05T0511LB supports the following roles in equipment fluid systems. Use the technical parameters below together with the actual working point for selection.
Function 1Air transfer
Function 2Vacuum generation
Function 3Equipment-level integration
White-background imagery
OD-05T0511LB product images
These images are served from the synchronized local product library as white-background product views.
Product data
Technical specifications
The following specifications apply to OD-05T0511LB. Also consider the medium, working point, power supply, duty cycle and installation conditions when selecting the product.
Voltage12 V DC
Max Flow11 L/min (parallel connection), 7 L/min (series connection)
Max Vacuum-70 kPa (parallel connection), -90 kPa (series connection)
Max Pressure2.2 bar
MotorBrushless DC Motor
Max Power18 W
Weight230 g
CategorySpecification
ModelOD-05T0511LB
TypeAir Diaphragm Pump
StructureDouble-Head Diaphragm Pump
Voltage Range12 V DC
Flow11 L/min (0.388 cfm)
Negative Pressure-70 kPa (-20.7 in.Hg / -700 mbar / -525 mmHg)
Flow7 L/min (0.247 cfm)
Negative Pressure-90 kPa (-26.6 in.Hg / -900 mbar / -675 mmHg)
Max Positive Pressure2.2 bar (31.9 psi / 2200 mbar / 0.22 MPa)
Motor TypeBrushless DC Motor
No-Load Current0.32 A
Control Signal0-5 V PWM speed control, FG speed feedback
Noise60 dB
Service life8000 h
Dimensions70.5 × 31 × 67 mm
Recommended Tubing SizeID4 mm / OD6 mm soft hose
Operating Environment5°C to 40°C
Medium Temperature10°C to 40°C
ComponentMaterial / Feature
Pump HeadPA66
Diaphragm / ValveEPDM
Seal DesignLow leakage gas path design
Service life8000 h under controlled test conditions
ItemCustomization Options
Voltage12 V standard; project-based adjustment available
Motor TypeBrushless DC motor with duty-cycle tuning support
Connection ModeParallel or series connection according to flow/vacuum demand
MaterialsEPDM standard; customized rubber material options available
WiringCustom cable length and wire definition
ConnectorOpen leads, plug connectors, or OEM interface
TubingID4 mm / OD6 mm soft hose standard; custom tubing available
Control Signal0-5 V PWM speed control and FG speed feedback
BrandingCustomer-specific marking or private label
MountingCustom bracket or installation structure support
TypeVoltage | Model | Max Flow | Max Pressure | Max Vacuum
Single-Head Diaphragm Air Pump12V / 24V DC | OD-05TVB-S | 4.6 L/min | 1-1.5 bar | -70 kPa
Double-Head Diaphragm Air Pump12V / 24V DC | OD-05TVB | 7.2 L/min | 1-1.5 bar | -70 kPa
Single-Head Diaphragm Air Pump12V / 24V DC | OD-05T067L | 7 L/min | 2.5 bar | -85 kPa
Double-Head Diaphragm Air Pump12V / 24V DC | OD-05T0511LB | 11 L/min | 2.2 bar | -70 kPa
Single-Head Diaphragm Air Pump12V / 24V DC | OD-05T0910LB | 11 L/min | 3 bar | -85 kPa
Technical drawings
OD-05T0511LB dimensions and performance graphics
Images classified as dimensional drawings, specification graphics or performance curves are grouped here.
Application and configuration
OD-05T0511LB application fit
Use these notes to translate brochure data into selection questions: application, working point, noise, lifetime, voltage options and nearby model alternatives.
Working-point review
Confirm the loaded flow at the required pressure or vacuum, then review tubing loss, inlet filtration, valve restriction and the safety margin between nominal and maximum conditions.
Noise, lifetime and voltage
Review voltage, motor type, expected life, noise target, duty cycle and mounting isolation before requesting samples or a model-specific drawing.
- Voltage
- 12 V DC
- Max Flow
- 11 L/min (parallel connection), 7 L/min (series connection)
- Max Vacuum
- -70 kPa (parallel connection), -90 kPa (series connection)
- Max Pressure
- 2.2 bar
Model comparison
OD-05T0511LB and nearby alternatives
When flow, pressure or vacuum, voltage, size or lifetime requirements change, compare nearby models before requesting a custom configuration.
| Model | Category | Key specifications | Next action |
|---|---|---|---|
| OD-05T0511LB | Diaphragm air / vacuum pump | Voltage 12 V DC; Max Flow 11 L/min (parallel connection), 7 L/min (series connection); Max Vacuum -70 kPa (parallel connection), -90 kPa (series connection) | Current model |
| OD-04AB / OD-04VB | Diaphragm air / vacuum pump | Voltage 6/9/12/24V DC; Air flow 7-20lpm; Liquid flow 1.5 L/min | View model |
| OD-05T0610AC | Diaphragm air / vacuum pump | Voltage 200-220AC; Max Flow 7.5L/min; Max Vacuum -85 kPa | View model |
| OD-05T1043AC | Diaphragm air / vacuum pump | Voltage 220V; Max Flow 43L/min; Max Vacuum -89 kPa | View model |
Technical resources
Downloads
View product documents and engineering drawings for the OD-05T0511LB series. For 3D files matched to OD-05T0511LB, include the current model in the RFQ.
OD-05T0511LB Micro Diaphragm Air Pump Datasheet (PDF)
Locally synchronized file, 160 KB.
Download PDFProduct documents and 2D drawings
View PDF product documents and engineering drawings for the OD-05T0511LB series.
View PDF resourcesCAD and configuration files
Submit the model, working point and mounting requirements for files matched to the project configuration.
Request CAD filesContinue browsing
Related pump models
Diaphragm air / vacuum pump
220V 50HZ Sampling Pump AC Gas Diaphragm Pump For CEMS OD-05T0610AC
View product
Diaphragm air / vacuum pump
Oil-Free Diaphragm Vacuum Pump AC 220V 43L Small High Vacuum Pumps -89KPA OD-05T1043AC JSG
View productRequest a quote for OD-05T0511LB
Provide the medium, flow, pressure or vacuum, voltage, duty cycle and mounting requirements so we can match the product configuration and supporting documents.