Key facts
- Manuals
- 1
- Languages
- ZH
- Last added
- 2000-01-01
Featured Beijing博格朗 manuals

Bogelang DB-2000 Series Intelligent Variable Frequency Constant Pressure Water Supply Controller User Manual
This document describes the DB‑2000 series intelligent variable‑frequency constant‑pressure water supply controller manufactured by Bogelang. It covers the controller’s features, technical specifications, mechanical dimensions, wiring, and terminal assignments.
The guide includes step‑by‑step installation instructions, software parameter settings, debugging procedures, and supplemental fire‑function configuration, enabling users to set up and maintain the system for both normal water supply and fire‑protection applications. This manual is written in Chinese.
Covers: Overview · Installation · Software Description · Debugging · Fire Function Supplement
Latest Beijing博格朗 manuals
Bogelang DB-2000 Series Intelligent Variable Frequency Constant Pressure Water Supply Controller User Manual
User Manual 11 pages · 365 KB · ZHThe manual provides installation, operation, configuration and fire‑function details for the Bogelang DB‑2000 constant‑pressure water supply controller.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in Beijing博格朗 manuals
What is the input voltage range of the DB‑2000 controller?
The controller operates on AC220V±15% input voltage.
How many main pumps can be connected to the controller?
Up to five main pumps can be connected.
