Comparing A-RYUNG Coolant Pump Types: Selection Criteria

Author: WeidoyaPublished: 2025-12-29 09:23:32Views: 0

Classification	Horizontal type.	Immersion type.
Suction	Lubrication is required.	The pump section is immersed in the tank, so priming is unnecessary.
Installation	Can be mounted separately from the tank, allowing flexible choice of mounting location.	Mounting above the tank limits installation locations but enables a compact installation.
Piping	Both suction and discharge sides require piping. Prevent air entering the suction line.	The pump section is submerged in the tank, eliminating suction piping. Maintain the minimum liquid level around the pump body to prevent air ingress.
Shaft seal.	Because the pump uses a mechanical seal, dry running is prohibited. Install a suction-side filter when the liquid contains substantial fine particles.	The shaft-seal-free design allows use even when small foreign particles are present.
Using liquid Temperature	The proximity of the motor to the pump may cause the liquid temperature to rise.	The motor is separated from the pump, so its heat has little effect on liquid temperature.