STP-2109 Drainage Pump

Drainage Pump Series: STP-2109

1. Product Overview

The STP-2109 series is a high-performance drainage pump engineered for efficient fluid management. Featuring an advanced internal water-cooling system, this unit maintains stable operating temperatures to ensure durability and an extended service lifecycle. It is designed to meet diverse international electrical standards and offers customizable installation configurations.

2. Technical Specifications

The series is available in three distinct models tailored for specific voltage and frequency requirements:

• Model STP-2109-3F

  • Voltage/Frequency: AC 120V / 60Hz

  • Power Consumption: 60W

  • Current: 0.85A

  • Performance: Max Head 2.5m | Flow Rate 45 L/min

• Model STP-2109-5F

  • Voltage/Frequency: AC 220V / 60Hz

  • Power Consumption: 45W

  • Current: 0.3A

  • Performance: Max Head 2.5m | Flow Rate 40 L/min

• Model STP-2109-6F

  • Voltage/Frequency: AC 220-240V / 50Hz

  • Power Consumption: 36W

  • Current: 0.35A

  • Performance: Max Head 2.0m | Flow Rate 36 L/min

3. Physical Dimensions & Connections

All models in the STP-2109 series share a compact and standardized form factor:

• Overall Dimensions: 151.78 mm (L)×139.6 mm (W)×79.7 mm (H)151.78 mm (L)×139.6 mm (W)×79.7 mm (H)

• Inlet Diameter: Φ43 mmΦ43 mm

• Outlet Diameter: G1-1/2 ( Φ47.8 mmΦ47.8 mm )

• Reference Interface: G1-1/2 ( Φ47.8 mmΦ47.8 mm )

4. Key Features & Engineering Notes

• Thermal Management: Utilizes a self-circulating water cooling structure. This design ensures the motor operates within a constant, optimal temperature range, significantly enhancing reliability and lifespan.

• Performance Metrics: Please note that flow rate parameters are tested at a 1-meter head; flow rate will decrease as the head height increases.

• Customization: Installation angles, voltage, and frequency specifications can be customized to meet specific project requirements.