RPM-ALX400 Reservoir and Pump Module for ALX Series (Rev.2.4)
RPM-ALX400 is a front reservoir, pump, and control unit for Koolance's ALX modular cooling systems. Included hardware allows it to be physically combined with an HXM heat exchanger module (sold separately).
A USB port allows control and logging of most features using the Koolance System Monitor application.
- Temperature in °C/°F with set-point based on: liquid, or one of two optional K-type thermocouples
- Pump: 10 manual levels, up to 8.2LPM (2.2GPM)
- Select only values you want displayed on the front 2-line OLED display (fixed or rotating)
- **Show coolant flow rate in LPM/GPM
- Show pump impeller speed in RPM
- **Show radiator fan speed in RPM
- Enable audio alarm based on: temperature, **flow rate, and/or reservoir coolant level
- Enable relay trigger (NO or NC) based on: temperature, **flow rate, and/or reservoir coolant level
- Power input: 12VDC, 25W (plus any connected HXM modules)
- Reservoir capacity: 600ml (20.3 fl oz)
- G 1/4 BSPP threads on back for fittings
**When attached to an HXM heat exchanger module
NOTE: Requires 12VDC input power. Koolance offers a separate power supply for AC wall outlet sources.
General | |
Weight | 4.60 lb (2.09 kg) |
Fitting Thread | G 1/4 BSPP |
Max Pressure Tolerance @ 25°C | 2kgf/cm2 (28.5psi) |
Max Temperature Tolerance | 60°C (140°F) |
Reservoirs | |
Capacity | 400ml |
Display Type | OLED |
Pump | PMP-400 @ 12V |
Temperature Sensors | Liquid & Two K-Type Thermocouples (optional) |
Pumps | |
Max Flow Rate | 8.2LPM (2.2GPM) |
Voltage | 12 VDC |
Dimensions | ||
Diagrams / Models | (See Files Tab for Diagrams and 3D Models) |
Liquid Coolants
Koolance's product warranty does not cover the use of 3rd-party coolants, coolant additives, or corrosion. Koolance LIQ-702 or LIQ-705 coolants are strongly recommended to help avoid issues with mixed metals or biological growth. Additionally, do not use aluminum with bare (unplated) copper or bare (unplated) brass in the same system. Do not use silver with nickel in the same system.
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