Original 48V Electric Water Pump for Fluorinated Liquid Circulation. China Manufacturer Supplier Good Price for Large Quantity.

Product features

Product name:BLDC Electric Water Pump

Model:OWPD650B-1

Service life: 40000hrs

IP grade: IP67

Weight: 4.26Kg

Tightness: At 0.4Mpa, the leakage＜1ml

Appearance: Stainless Steel natural color

Bracket: Separated

Noise: ≤65dB(A)

Flame retardant: According to GB/T 2408 standard, it meets the horizontal combustion HB level and the vertical combustion V-0 level

Mechanical strength: According to QC/T413-2015 standard, Meets Severity Rating: On Engine

Prohibited substances: Meets GBT 30512-2014

Basic parameters:

Rated voltage: 48VDC

Operating voltage range:30-60VDC

Current rating: 15±5% A

Rated performance: 120L/min@180Kpa

Input power: 700W±5%

Maximum flow rate: 180±5% L/min

Maximum head: 23±1 m

Speed range: 2500rpm～5500rpm

Resistance: 2.6±3%Ω

Inductance: Axis-Q 14mH Axis-D 13mH

BEMF: 24.5±3%V

Number of pole pairs: 3 pairs of poles

Insulation rating: F

Electrical strength: ＜1mA ＞500MΩ

Harness length: U V W Power cord length 300mm

Plug-in information: Amphenol:AT04-3P-RD01-NFK

Instructions for the use of the controller

PCBA dimensions:100mm*90mm,Height:32mm

Controller Installation Dimensions:

Heatsink size:120mm*100mm,Heatsink thickness:8mm

Overall height (including PCBA):42mm,Mounting Sockets:4mm*5mm(Use M3 screws)

I/O control port

1. PWM. PWM input frequency: 100-1000Hz (200Hz recommended), PWM amplitude: 10-48V, duty cycle speed regulation range description: 0%-10%: pump stop (7% is recommended to stop signal), 11%-55%: pump minimum speed operation; 56%-90%: linear speed range, 91%-100%: maximum speed operation of the pump
2. Fault. Fault feedback signal output (current type): high level (48V) for normal operation, low level (<1V) for fault, and the typical operating current for fault feedback is 5mA
3. GND. Signal GND
4. VSP. Analog voltage input speed regulation(0-10V)
5. 10V. 10V supply.

Pump installation size

The performance of the pump

Schematic diagram of test bench