Wilo-Stratos GIGA-D Single-stage Low-pressure Centrifugal Pump

• Product Overview: The Wilo-Stratos GIGA-D is a high-efficiency pipeline double-ended pump equipped with an EC motor and an electronic power adjustment device. It is suitable for liquid transportation in heating, air-conditioning and refrigeration systems, providing multiple operation modes and functions. It is delivered in the form of a water pump with installation and operation instructions, and there are various accessories available for selection.

  
  

  
  

• Advantages and Features

  • High Efficiency and Energy Saving: It is an innovative and highly efficient pump with high overall efficiency, using a high-efficiency EC motor (energy efficiency class IE5).

  • Reliable Operation: The double-ended pump design, with a standby water pump, ensures high operational reliability.

  • Intelligent Connection: Optional interfaces can be installed to connect to building automation.

• Structure Type: It has a dry rotor pump structure, is a single-stage low-pressure centrifugal pump, with flange connection and mechanical seal, meeting relevant standards.

• Application Range: It pumps heating water, chilled water and water-ethylene glycol mixtures, and is used in heating, chilled water and cooling systems (the medium contains no abrasive substances).

• Equipment Functions

  • Diverse Operation Modes: Including constant differential pressure (Δp - c), variable differential pressure (Δp - v), PID control, manual operation and other modes, and multiple parameters can be set.

  • Rich External Control Functions: It has a variety of control input and analog input interfaces for remote adjustment and monitoring.

  • Complete Reporting and Display Functions: It can centrally display fault and operation messages and support data exchange (such as infrared interface).

  • Comprehensive Safety Functions: The motor has comprehensive protection and has multiple management and operation modes (such as main/backup operation, parallel operation, etc.).

• Technical Data

  • Temperature Range: -20°C to +140°C.

  • Power Connection: Multiple voltages and frequencies are available for selection.

  • Electromagnetic Compatibility: Meeting the relevant standards for residential and industrial areas.

  • Protection Level: IP55.

  • Nominal Diameter: DN 40 to DN 200.

  • Maximum Working Pressure: 16 bar (at a maximum temperature of +120°C), 13 bar (at a maximum temperature of +140°C).

• Materials

  • Water Pump Casing and Coupling Bracket: EN - GJL - 250.

  • Impeller: PPS - GF40 or EN - GJL - 200 (depending on the model).

  • Shaft: 1.4122 or 1.4542 (depending on the model).

  • Mechanical Seal: AQEGG (other types can be provided according to requirements).

. Located in Tianjin, China, Tianjin Shiny-Metals Technologyco., Ltd. is a professional company that specializes in the research and development, design, production, sales, trade, and service of pumps. Our products are exported to more than 40 countries and regions, continuously building our global brand reputation. We offer a wide range of pumps, including centrifugal pumps, axial flow pumps, jet pumps, submersible pumps, deep-well submersible pumps, and swimming pool pumps, with over 500 specifications available. Our company has obtained the ISO 9001 certification from the International Organization for Standardization (CQC). In addition, our civilian motors have undergone product evaluation for CCC China mandatory certification. We have also received certifications such as CE, EMC, GS, RoHS, EAC, SASO, and ST. Our company is dedicated to meeting customer needs with high-quality products, reasonable prices, and exceptional pre-sales, in-sales, and after-sales services. We adhere to the management principles of "quality first, customer first, and reputation-based" and are committed to providing global customers with the best solutions for water pumps and water treatment systems, improving their quality of life. Our goal is to make the world a better place through water, and we strive to make water even better.