Product Introduction
GDPS Small-size or Mini Progressive Cavity Pump is designed to dispense an exact, repeatable volume of material as small as 0.006 mL per revolution (largest volume in this series is 0.4mL) for applications that require extremely consistent process control. Its modular design is based on the progressive cavity principle where its core components – a rotor and stator – form a perfectly sealed metering chamber.
GDPS Small-size progressive cavity pump Features
- Constant, smooth, pulsation-free, and low-shear output flow: Ensures stable and uniform material dispensing.
- High measurement accuracy: Flow error < 1%, repeatability > 99% for precise control.
- Ultra-micro flow capability: Supports applications with dispensing volumes as low as 0.001 mL.
- Handles high-viscosity and granular fluids: Suitable for fluids with viscosity up to 500,000 cps and high solid content.
- Unaffected by external condition changes: Output flow remains stable regardless of medium viscosity, pressure, or temperature variations.
- Adjustable forward and reverse rotation: Prevents liquid dripping and drawing by allowing precise direction control.
- Modular, user-friendly design: Simple structure enables easy disassembly, cleaning, and reassembly.
GDPS Small-size progressive cavity pump Applications
- Precision micro-dispensing tasks in electronics or medical industries
- Dispensing high-viscosity adhesives and sealants
- Fluid transfer involving shear-sensitive or solid-laden materials
- Low-volume metering in laboratory automation or R&D
- Consistent dosing processes in industrial automation systems
About Prostech
Prostech offers specialty materials (adhesives, tapes, thermal interface materials, insulating materials, sealants, PCB protection materials, …) along with manufacturing solutions. We proudly serve a wide range of industries and are an authorized distributor for leading global manufacturers of industrial materials and equipment. Our product range is designed to deliver customized solutions that address each customer’s unique needs.
With years of experience and a successful project history, we are confident in our ability to provide comprehensive material solutions. These solutions effectively tackle the challenges manufacturers face. To explore our full product catalog, simply click here. Our dedicated team is ready to assist with:
- Provide quotation, sample, TDS/MSDS, and technical consultation
- Testing sample quality and verifying product compatibility in our laboratory
- Customizing material formulas for special applications
- Adapting product sizes, quantities, and packaging to meet specific needs
- Offering expert advice on suitable equipment and automation processes
- Delivering technical training and on-site support for optimal product use
Moreover, Prostech ensures the safe and accurate global delivery of all materials, including “dangerous goods”, in compliance with legal regulations. For personalized technical support or to receive a quotation, please contact us today.
TYPICAL SPECIFICATIONS
| Model | ml/rev | Speed (mL/min) | Mixing Ratio | Net weight (kg) |
|---|---|---|---|---|
| GDP-2600 | 0.4mL | 4~48 | 1:1 ~ 1:3 | 1.5 |
| GDP-2060 | 0.26mL | 2.6~30 | 1:2 ~ 1:5 | 1.4 |
| GDP-2010 | 0.21mL | 2.1~25 | 1:10 ~ 1:30 | 1.3 |
| GDP-2003 | 0.203mL | 2~24 | 1:40 ~ 1:60 | 1.3 |
| GDP-660 | 0.12mL | 1.2~14 | 1:1 ~ 1:3 | 1.3 |
| GDP-700 | 0.07mL | 0.7~8.4 | 1:3 ~ 1:10 | 1.25 |
| GDP-603 | 0.063mL | 0.63~7.5 | 1:10 ~ 1:20 | 1.25 |
| GDP-110 | 0.02mL | 0.2~2.4 | 1:1 ~ 1:3 | 1.15 |
| GDP-103 | 0.013mL | 0.13~1.5 | 1:2 ~ 1:5 | 1.15 |
| GDP-003 | 0.006mL | 0.06~0.72 | 1:1 ~ 1:3 | 1.15 |
DIMENSIONS
| Model | A | B | C | D | E | Inlet | Outlet | ml/rev | Speed (mL/min) |
|---|---|---|---|---|---|---|---|---|---|
| GDP-2600 | 280 | 280 | 44.3 | 44.3 | 14.65 | G1/8″ | G1/8″ | 0.4mL | 4~48 |
| GDP-2060 | 280 | 270 | 44.3 | 44.3 | 14.65 | G1/8″ | G1/8″ | 0.26mL | 2.6~30 |
| GDP-2010 | 280 | 235 | 44.3 | 27.5 | 6.25 | G1/8″ | G1/8″ | 0.21mL | 2.1~25 |
| GDP-2003 | 280 | 235 | 44.3 | 27.5 | 6.25 | G1/8″ | G1/8″ | 0.203mL | 2~24 |
| GDP-660 | 270 | 270 | 44.3 | 44.3 | 14.65 | G1/8″ | G1/8″ | 0.12mL | 1.2~14 |
| GDP-700 | 270 | 235 | 44.3 | 27.5 | 6.25 | G1/8″ | G1/8″ | 0.07mL | 0.7~8.4 |
| GDP-603 | 270 | 235 | 44.3 | 27.5 | 6.25 | G1/8″ | G1/8″ | 0.063mL | 0.63~7.5 |
| GDP-110 | 235 | 235 | 27.5 | 27.5 | 6.25 | G1/8″ | G1/8″ | 0.02mL | 0.2~2.4 |
| GDP-103 | 235 | 235 | 27.5 | 27.5 | 6.25 | G1/8″ | G1/8″ | 0.013mL | 0.13~1.5 |
| GDP-003 | 235 | 235 | 27.5 | 27.5 | 6.25 | G1/8″ | G1/8″ | 0.006mL | 0.06~0.72 |




