**I. Product Overview:**
The pump control cabinet is a highly advanced and reliable system that integrates the best practices from both domestic and international pump control technologies. After years of continuous development and real-world application, it has been refined and optimized to deliver superior performance. Each unit is carefully designed and manufactured to ensure quality, durability, and ease of use.
This control cabinet offers comprehensive protection features, including overload, short circuit, phase loss, leakage, motor overheating, and more. It also provides full status monitoring and supports various operational modes, such as single-pump and multi-pump control, with flexible switching between active and standby pumps. Additionally, it offers multiple start-up methods to suit different applications.
The water pump control cabinet is widely used in industrial and agricultural settings, as well as in construction projects for water supply, drainage, fire protection, sprinkler systems, HVAC hot and cold water circulation, and other automated control applications. Its robust design, elegant appearance, and user-friendly interface make it a safe and dependable partner for all types of pumps.
**II. Product Features:**
1. **Wide Application Range**: Suitable for daily water supply and drainage, fire protection, irrigation, pressure boosting, air conditioning cooling cycles, industrial pump control, sewage pumping, and more. The control system can handle motors ranging from 0.18 kW to 250 kW.
2. **High-Quality Construction**: Equipped with premium electrical components from well-known international and domestic brands, ensuring reliability and long-term performance. The cabinets are professionally designed and manufactured to meet strict quality standards.
3. **Flexible Functionality**: Supports one-to-one or multiple pump control, with customizable start-up methods, automatic fault switching, and tailored configurations based on specific needs.
**III. Technical Specifications:**
1. **Direct Start Control Cabinet**:
- Motor Power: 0.37–15 kW
- Control Voltage: 380V
- Number of Pumps Controlled: 1–4 units
2. **Star-Delta Start Control Cabinet**:
- Motor Power: 15–90 kW
- Control Voltage: 380V
- Number of Pumps Controlled: 1–5 units
3. **Auto-De-Coupling Start Control Cabinet**:
- Motor Power: 15–160 kW
- Control Voltage: 380V
- Number of Pumps Controlled: 1–5 units
4. **Variable Frequency Speed Control Cabinet**:
- Motor Power: 0.18–250 kW
- Control Voltage: 380V
- Number of Pumps Controlled: 1–7 units
- Pressure Control Accuracy: ±0.02 MPa
The main and backup pump switching modes include manual selection before startup, with automatic switching upon failure. Additional options include timed switching, alternate switching, and level-based control. These systems are ideal for managing water levels in tanks, variable flow systems, and more.
Each mode includes a manual override function, allowing users to start or stop individual pumps manually when needed.
**Power Input Options**:
- **Single Power Supply**: Direct power input.
- **Dual Power Supply**: Two power sources available, with automatic switching in case of failure.
**Pump Switching Modes**:
- **Two-in-One Preparation**: Controls two pumps, with one as the main and the other as a backup.
- **Three-in-One Preparation**: Controls three pumps, with two as main and one as backup.
- **Four-in-One Preparation**: Controls four pumps, with three as main and one as backup.
**Control Types**:
- **Level Control (Unlabeled)**: Uses a high-performance float switch for automatic liquid level control.
- **Pressure Control (P Type)**: Operates based on network pressure changes, commonly used in water supply and fire systems.
- **Temperature Control (T Type)**: Regulates pump operation based on set temperature ranges.
- **Time Control (S Type)**: Allows users to schedule pump operations via time settings.
- **Air Conditioning Pump Control (K Type)**: Designed for HVAC systems, ensuring proper sequence of operation.
- **Fire-Fighting Control (X Type)**: Complies with national fire codes, supporting manual, pressure switch, and remote activation.
- **Submersible Sewage Pump Control (L Type)**: Provides additional protection against leakage and overheating.
**Starting Methods**:
- **Direct Start (for motors ≤ 15 kW)**
- **Y-Δ Step-Down Start (for motors 15–45 kW, excluding submersible pumps)**
- **Auto-Coupling Step-Down Start (for motors > 11 kW, when infrequent starting is required)**
This control cabinet is a versatile and essential solution for modern water management and automation systems. Whether you need simple single-pump control or complex multi-pump configurations, this system delivers reliable, efficient, and intelligent performance.
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Shanghai Enactus Industrial Co., Ltd. , https://www.enactuseal.com