DEP-TUSO
Automatic Oil Top-Up and Consumption Monitoring System
DEP-TUSO is an automated system designed to maintain the correct oil level while continuously monitoring oil usage and consumption.
Developed for hydraulic power units, industrial tanks, containers and bulk oil storage, DEP-TUSO replaces manual level checks and refilling operations with a controlled, measurable and reliable process.
By recording the quantity of oil transferred, the system provides useful consumption data and helps identify abnormal oil usage, potential leaks or unexpected changes in operating conditions.
Automatic Level Control
DEP-TUSO monitors the oil level inside the connected tank or hydraulic power unit and automatically activates the top-up cycle when required.
The system restores the programmed operating level and stops the transfer once the target has been reached, reducing the risk of low-level operation, production interruptions and manual refilling errors.

Oil Consumption Monitoring
Each top-up operation can be measured and recorded to provide accurate information about actual oil consumption.
Consumption trends help maintenance teams:
Monitor oil usage over time
Detect abnormal consumption or possible leaks
Compare consumption between machines or production areas
Improve preventive maintenance activities
Control lubricant costs and inventory
Reduce unnecessary manual inspection
Configurable for Your Application
DEP-TUSO can be configured according to the number of tanks or machines, required transfer capacity, oil characteristics and monitoring requirements.
Available options may include level sensors, flow measurement, alarms, consumption logging, industrial control panels and remote supervision.
Model | Nominal flow rate | Pump technology | Recommended application |
|---|
DEP-TUSO 540 | 540 L/h – 2.38 GPM | Gear | Higher-viscosity oils or higher-pressure applications |
DEP-TUSO 840 | 840 L/h – 3.70 GPM | Gear | Higher-viscosity oils or higher-pressure applications |
DEP-TUSO 1500 | 1,500 L/h – 6.60 GPM | Vane | Medium-viscosity oils and general industrial applications |
DEP-TUSO 3000 | 3,000 L/h – 13.21 GPM | Vane | High-volume oil transfer applications |
The final pump configuration is selected according to the required flow rate, oil viscosity, operating temperature, pipe length, pressure losses and system backpressure.
Nominal flow may vary depending on the actual operating conditions.
DEP-TUSO is suitable for:
Hydraulic power units
Industrial oil tanks
Day tanks and service tanks
Oil containers
Bulk oil storage tanks
Centralized lubrication systems
Production machinery requiring automatic oil replenishment
Multi-machine oil distribution systems
Automatic maintenance of the required oil level
Reduced manual inspection and refilling
Accurate monitoring of oil usage
Early identification of abnormal consumption
Improved protection of hydraulic equipment
Reduced risk of machine downtime
Better lubricant inventory and cost control
Configurable flow rates for different industrial requirements
Integration with industrial automation and supervision systems
D&P Group
Industrial Fluid Management
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