**I. Product Overview:**
The pump control cabinet is a cutting-edge solution that integrates advanced control technologies from both domestic and international sources. After years of development and practical application, it has undergone continuous improvement and optimization, ensuring reliable performance and high-quality construction. Designed with precision and built to last, this control cabinet offers comprehensive protection for pumps and motors, including overload, short circuit, phase loss, leakage, and motor overheating protection. It also provides full status display, allowing users to monitor the system in real time.
The product supports both single-pump and multi-pump operation modes, with various switching methods between active and standby pumps, as well as different start-up techniques. It is ideal for use in industrial and agricultural production, water supply and drainage systems, fire control, sprinkler networks, HVAC hot and cold water circulation, and other automatic control applications.
With its excellent quality, sleek and durable design, and easy installation and operation, the pump control cabinet serves as a safe and reliable partner for all types of pumping systems.
**II. Product Features:**
1. **Versatile Applications**: The control cabinet is suitable for a wide range of uses, such as daily water supply and drainage, fire protection, irrigation, pressure boosting, air conditioning cooling cycles, industrial pump control, sewage discharge, and more. It comes in specialized models tailored to different needs, with motor power ranging from 0.18 kW to 250 kW.
2. **High-Quality Components**: It utilizes well-known international and domestic brand electrical components, combined with high-standard cabinets, ensuring long-lasting performance and reliability.
3. **Flexible Functions**: From basic one-to-one control to complex multi-pump configurations, the system allows for flexible selection of main and backup pumps, various starting methods, and multiple control options. It also supports automatic fault switching and can be customized according to specific requirements.
**III. Technical Parameters:**
- **Direct Start Control Cabinet**:
- Motor Power: 0.37–15 kW
- Control Voltage: 380V
- Number of Pumps Controlled: 1–4 units
- **Star-Delta Start Control Cabinet**:
- Motor Power: 15–90 kW
- Control Voltage: 380V
- Number of Pumps Controlled: 1–5 units
- **Auto-Decompression Start Control Cabinet**:
- Motor Power: 15–160 kW
- Control Voltage: 380V
- Number of Pumps Controlled: 1–5 units
- **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
**Main and Backup Pump Switching Modes:**
- **Manual Selection**: The main and backup pumps are manually selected before startup. When the main pump fails, the backup is automatically activated.
- **Timed Automatic Switching**: Suitable for regular switching between main and backup pumps to balance workload. The switch interval can be set at 4 or 8 hours.
- **Alternate Automatic Switching**: Main and backup pumps alternate automatically each time they start. This mode ensures even usage and can be switched to manual if needed.
**Multi-Pump Operation Modes:**
- **One Use, One Standby**: Controls two pumps, operating in “Pump I as main, Pump II as standby†or vice versa.
- **Two Use, One Standby**: Controls three pumps, with two operating while one remains on standby.
- **Three Use, One Standby**: Controls four pumps, with three in operation and one on standby.
- **Two Use, Two Standby**: Allows independent control of two pumps or combined through float switches for flexible operation.
- **Three Use, One Standby**: Supports three pumps, with one acting as a backup.
- **Four Use, One Standby**: Controls four pumps, with one remaining on standby. All modes include a manual override option.
**Power Supply Options:**
- **Single Power Supply**: Direct connection to the power line.
- **Dual Power Supply**: Two power lines available, with automatic switching to the backup power in case of failure.
**Control Types:**
- **Level Control (Unlabeled)**: Uses a high-performance float switch for automatic level-based control.
- **Pressure Control (P-Type)**: Operates based on network pressure using an external pressure gauge or controller.
- **Temperature Control (T-Type)**: Adjusts pump operation based on temperature settings.
- **Time Control (S-Type)**: Allows users to set specific times for pump activation.
- **Air Conditioning Pump Control (K-Type)**: Designed for HVAC systems, with interlocking functionality.
- **Firefighting Control (X-Type)**: Complies with national fire codes, with manual, pressure switch, and remote start options.
- **Submersible Sewage Pump Control (L-Type)**: Offers additional protection against leakage and overheating.
**Starting Methods:**
- **Direct Start**: Suitable for motors up to 15 kW.
- **Y-Δ Start**: Ideal for motors between 15–45 kW, except for submersible pumps.
- **Auto-Coupling Start**: Recommended for motors above 11 kW where frequent starts are not required.
This comprehensive control cabinet is designed to meet diverse industrial and commercial needs, offering flexibility, reliability, and ease of use. Whether you're managing a simple water supply system or a complex industrial setup, this product delivers consistent and efficient performance.
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Shanghai Enactus Industrial Co., Ltd. , https://www.enactuseal.com