24VDC Input Fluorinated Fluid Pump For Immersed Cooling Of
Cryptomining , Data Centre and The Server.
■Applications
Widely used in heating management system of energy storage, liquid
cooled charging pile, immersed cooling circulation system of data
center and other heating and cooling circulation system.
■Features
◆Centrifugal pump
◆Magnetic force transmission
◆High efficiency brushless DC motor, low power consumption, high
efficiency, long service life.
◆With wide range operating temperature
◆PWM signal speed controlling
◆Diagnostic signal output
◆With constant flow controlling
◆Reverse polarity protection
◆Dry running protection
◆Over Voltage, over current protection
◆Overload, over temperature protection
■Driving device (In Including motor)
Driving rotor: PPS plastic capsulated magnet
Screws and nuts: SUS 304 stainless steel
Driving Motor : brushless DC motor
Motor wire frame :PPA+GF
Pump housing: Die-casting aluminum case with sandblasting and
anodizing +PE powder coating..
Bracket: steel Bracket hoop: US 304 stainless steel
Waterproof based on IP68 rating (en60529)
Connector model: AMPHENOL C-ATP04-4P-PD01NFK (matched Plug:
AMPHENOL C-ATP06-4S-RD01NFK)
Nozzle diameter:25mm (1 inch)
■Technical description (related parts in contact with the liquid)
Pump head housing: Die casting aluminum alloys
Impeller: PPS+GF
Shield cavity: PPS+GF
Shaft sleeve: carborundum composite materials
Shaft: stainless steel(3CR14) shaft
Magnet housing: PPS plastic capsulation
Seal ring: EPDM
EMC: Grade 3
Noise:≤61dB
■Mounting instruction
OWP-BL43-440T series pumps are centrifugal pumps which require
pre-filled,
The pump installed in the lowest position of the system to ensure
that the impeller isalways immersed in the liquid, or pre-filled
the pump before power on .
1: Pump should not be dry-running, even though it can dry-running
for 15 minutes (after 15 minutes dry-running, it will automatically
stop), Dry running will makes noise, also increasing abrasion to
the shaft and shaft sleeve.
2:Use the recommended diameter pipe connecting the pump inlet, if
you use a smaller diameter hose pump inlet, Due to the negative
pressure in the pump, the outside air easier enter to the pump
through the pipeline, it will make the pump performance
degradation, and also the air bubbles make damage to the pump.
3: As viewed from the pump inlet direction, the impeller rotates
clockwise (see the arrow on the outlet port).
4: The pump can be installed vertically or horizontally mounted
(see figure 1 ) When installed vertically, the outlet port should
be upward .
5:In order to avoid the dry- running (air get stuck in
impeller),the water pump outlet port should be vertical or in the
upper of the impeller. (see figure 1 )
6: The connected pipe should be vertically mounted (or no elbow in
20cm )to make the air discharged easily, the outlet pipe should not
be used less than 90 degrees elbow (see figure 2).
7: Can't use the seawater or other heavy pollution with big grain
impurity liquid as the liquid medium .
Figure1 Figure 2
■Temperature parameter
Medium liquid temperature: -40℃ to +85℃ (-40°F to + 185°F)Working
ambient temperature: -40℃ to +120℃ (-40°F to +248°F)Storage
temperature: -40℃ to +70℃ (-40°F to +158°F)
(up to 100 ℃, but it will shorten the service life)
■System pressure
-0.2 to 3.0 bar 100℃( 212°F).The service life is more than 20,000
hours based on the rated voltage and 36℃(86°F) ambienttemperature.
■Voltage range
Rated 24V water pump, workable range 18V - 32V
Although the motor can be used in a wide range of voltage and
temperature, but excessive or toolow voltage and temperature will
affect the service life of the motor, the pump can not beexposed to
thermal radiation ambient.
Medium liquid: liquid mixture (Water with below 60% glycol)
■Attentions
1.Working ambient temperature:-40℃--120℃, should try to avoid close
to three-elementcatalytic, gas discharge pipe system and engine
during the installation, ensure the workingenvironment temperature.
2.The installation position of the water pump should as much as
possible close to the low waterlevel , to extend the service life
of the pump.
3.Please use the pump far from the dusty environment, the dust is
harmful to reduce the servicelife
4.Pay attention to the purity of the water, avoid to jam and
impeller-blocked to reduce theservice life of pump.
■Performance parameter
■External dimension
