48V Coolant Pump Electric OWPD650L-1 Specialized For Thermal Management In

Product Specification

48V Coolant Pump OWPD650L-1, Specialized for Thermal Management In Energy Storage Systems

Pump Major Parameters

Model No.: OWPD650L-1

Power Input:30-60VDC

Rated power:700W

Rated Flow rate :120L/min @ H=18M

Max Flow:180L/min

Max Lift Head:23M

---------------------------------------------------------------------------

Medium: glycol(50-60%)+water, dielectric oil,Electronic fluorinated solution

Medium temperature:

Working long hours guaranteed

-40℃ to +85℃ (-40°F to + 185°F)

Nozzle: 38mm

Speed Control:Yes

Fault Feedback signal:Yes

IP Grade:IP67

Noise:≤65dB

Service life:＞40000hours

Weight: 2.7kg

Features

◆Single-stage Centrifugal pump

◆Magnetic force transmission (shield pump structure)

◆High efficiency brushless DC motor, low power consumption, high efficiency, more than 20000hours service life.

◆With wide range operating temperature

◆PWM signal speed controlling

◆With constant flow controlling

◆Reverse polarity protection

◆Dry running protection

◆Over Voltage, over current protection

◆Overload, over temperature protection

Driving device (Including motor)

◆Driving electromagnet: nylon plastic capsulated magnet

◆Screws and nuts: SUS 304 stainless steel

Driving Motor : brushless motor

◆Motor winding frame :PPA GF

◆Pump housing: Die-casting aluminum case with sandblasting and impregnation treatment

◆Bracket: Integration into the pump body

◆Waterproof based on IP67 rating (en60529)

◆Connector model: AT04-3P-RD01-NFK

◆Nozzle:38mm

Performance

■Temperature parameter

Medium liquid temperature: -40℃ to +85℃ (-40°F to + 185°F)

Working ambient temperature: -40℃ to +85℃ (-40°F to +185°F) Humidity ≤90%

Storage temperature: -40℃ to +70℃ (-40°F to +158°F) (up to 100 ℃, but it will shorten the

service life)

■ System pressure

-99-400Kpa ( 100℃ (212°F).

The service life is more than 20,000 hours based on the rated voltage and 36℃(86°F) ambient temperature.

Pump Applications

EV motor cooling

EV motor controller cooling

Turbocharger intercooler pump

EV battery thermal management

EV Liquid-cooled charging cabinet

Battery energy storage cooling pump

Fuel cell cooling pump

water pump large-scale GPU cooling

Industrial cooling system

Immersion cooling

Communication base station cooling

Supercomputer cooling

Electricized engineering vehicles

IT fluid cooling solutions

Battery thermal manage

Our clients come from 36 countires with high reputation in their fields.

Pump Advantages

Professional electromagnetic theory design verification ,makes our pump motor 3-5% higher efficiency than other competitors.

Simulation calculation of hydraulic design by professional software makes our impeller and volute reach to the best match for higher hydraulic efficiency than others

Automotive grade electronic components makes our pump withstand extreme harsh operating environment

Software&Tools applied:

CFturbo/ANSYS FLUENT/Compile/Link/Debug/Simulate/Emulate/Program /SlikEdit, TestLink

Software guidelines:Code Check；SVN:SW version control system (PVCS)；Test plan/tests (white box, black box)；Internal audit & release

Pump overall size

Manufacturing Technique

we have 5 semi-automatic pump production lines in dust-free workshops

1000m² testing room, UL certified lab and R&D deparment with 175 sets testing machines for pump design and development verification,durability testing,aging testing,performance testing.

Verify capabilities and equipments

Over 50 typical testings performed according to automotive standards