Constant Pressure Inverter Control System

Constant Pressure Inverter Control System
TPM_IC Series

Inverter controller can continuously adjust the motor speed to meet constant pressure water supply requirements.
Intelligently adjusts based on water usage conditions to achieve high efficiency and energy savings.
Parallel operation may be configured according to actual operational requirements.

Construction Industry

Entertainment & Leisure Industry

Accommodation & Food Service Industry

Agriculture, Forestry, Fishery and Animal Husbandry

Wholesale & Retail Trade

Motor Power (kW)

Inverter Power (kW)

Pre-Set Pressure (kg/cm²)

Nominal Set Flow (L/min)

1.5 - 7.5

Up to 6.0

Up to 800

Features

Inverter Controller

The motor starts smoothly during water usage, with the inverter controller continuously adjusting the motor speed via pressure sensor feedback to maintain stable pressure at the preset value.

Smart and Energy-Saving

The pump will maintain a constant operating pressure at the pressure setting, ensuring a stable water supply even though occasionally the output flow is over the capacity.

Dry-Run Protection

Auto shutoff after 1 minute of dry run; restarts hourly until water is restored.

Auto Stop Upon Flow Interruption

The pump will automatically cycle down as water usage decreases.

Pressure Compensation

Automatically detects pressure loss and operates the pump to maintain the pressure setting if there is leakage or dripping in the piping system.

Parallel Operation

When a single unit cannot meet the required pressure and flow, a second unit automatically starts to operate in parallel. It shuts down once demand decreases and one unit is sufficient.

Low-Noise Operation

The horizontal multistage centrifugal pump features low operational noise.

Operating Conditions

Ambient Temp.

Max. +40°C

Liquid Temp.

+4°C ~ +75°C

System Pressure

Max. 10 kg/cm²

Inlet Pressure

Lower than the constant pressure setting limit.

Motor

Enclosure Protection Class

IP44 (Standard type)
IP54 (Optional)

Insulation Class

Model code

Frequency

50 Hz

60 Hz

TPM18T_IC

TPM25T_IC

TPM50T_IC

TPM_IC Series Applications

Construction Industry

Commercial HVAC Systems

Applied in chillers to transport cooling liquids and condensate, improving heat exchange efficiency and maintaining balanced control within HVAC systems.

Construction Industry

Building Water Supply Systems

Meeting the water extraction, storage, and constant pressure supply needs of large construction. Paired with VFDs to adjust pressure based on requirements.

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Construction Industry

Rainwater Harvesting and Treatment

Transfers rainwater from collection to tanks for secondary uses. Supports sensor and smart control for automatic start-stop based on demand.

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Entertainment & Leisure Industry

Aquatic Facility Water Systems

Provides water circulation, pressure regulation, and filtration support, and is integrated with VFDs to optimize energy usage.

Entertainment & Leisure Industry

Irrigation for Landscaping

Ideal for irrigation in green spaces and planting areas, it integrates with automated sprinklers, smart sensors, and recycled water systems to optimize water usage.

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Entertainment & Leisure Industry

Commercial HVAC Systems

Applied in chillers to transport cooling liquids and condensate, improving heat exchange efficiency and maintaining balanced control within HVAC systems.

Accommodation & Food Service Industry

Large-Scale Shower Systems

The pump with inverter system addresses issues such as low water pressure, uneven water flow, and temperature fluctuations during peak times.

Accommodation & Food Service Industry

Hot Spring Water Transport

Extracts high-temperature spring water from storage wells or heat sources, delivering it to hot spring pools, spa areas, and heating circulation systems.

Accommodation & Food Service Industry

Commercial HVAC Systems

Applied in chillers to transport cooling liquids and condensate, improving heat exchange efficiency and maintaining balanced control within HVAC systems.

Agriculture, Forestry, Fishery and Animal Husbandry

Irrigation

Delivers water to irrigation points for even moisture distribution across soil and plants. It can be adjusted based on operating conditions with inverters.

Agriculture, Forestry, Fishery and Animal Husbandry

Water Supply for Horticulture and Reforestation

Delivers water to lawns, gardens, and landscaping areas. Adjusts water flow based on soil, climate, and time for precise irrigation and spraying.

Wholesale & Retail Trade

Commercial HVAC Systems

Applied in chillers to transport cooling liquids and condensate, improving heat exchange efficiency and maintaining balanced control within HVAC systems.