Micro magnetic dc pump RN40C

Micro magnetic dc pump RN40C
Origin:Made In China
Category:Electronics & Electricity / Motors
Label:magnetic dc pump , micro magnetic pump , mini magnetci pump
Price: -
Min. Order:10 pc

Product Description

Micro magnetic pump DC40C

Micro magnetic pump DC40C

Date:2015/06/01 Views:874


DC40C Series

Product Appearance



NO. Item Specs
1 Dimension and weight 88.5mmx81.5mmx43.8mm; 235g
2 Installation dimension 88.5mmx81.5mmx56mm;
3 External diameter of outlet 1/2’’ thread(M20mm)
4 External diameter of inlet 1/2’’ thread(M20mm)
5 Driving mechanism Brush-less, magnetic isolated design
6 Material of pump shell ABS,PES/SPS/PPS/PA66+30%GF (Optional)
7 Condition of use Can continuously work, submersible or land use (not self-priming)
8 Suitable medium Water, oil, or normal acid/ alkaline liquids
(Pre-test needed for special liquid)
9 Max working temperature 60℃
10 Power consumption 2.5W~28.8W
11 Rated voltage 12Vdc or 24Vdc
12 Working voltage range 5Vdc ~ 12Vdc(Max 14V) or 5Vdc ~ 24Vdc(Max 26V)
13 Max load current 1.2A
14 Max horizontal flow rate 15L/MIN   
15 Max static lift 6M                                           
16 Noise class <40dB
17 Waterproof class IP68(suitable for submersible installation)
18 Life span Can be more than 30,000hrs
19 Power supply Suitable for solar panel, batteries, adapter or other power source
20 Protection function dry-run protection, stuck protection(customized function)
21 Power regulation function Speed can adjustable by PWM signal, 0~5V analog signal or potentiometer (customized function)
22 Feature
  • small size with high efficiency,maintenance-free
  • Use ceramics shaft and carbon fiber sleeve
  • Completely water proof (IP68)
  • Brush-less dc control without pollution, long life span
  • OEM and ODM service accept
  • Offer Pump related control system design


Pump Structure

Electrical parameters (only for reference,parameters can be customized for specific requirements)


Model No. Voltage Max load current Max static lift Max flow rate Power consumption
V(dc) A M L/H w
DC40C-1230 12 0.90 3.0 620 10.8
DC40C-1240 12 1.2 4.0 720 14.4
DC40C-1850 18 1.20 5.0 780 21.6
DC40C-2450 24 0.90 5.0 780 21.6
DC40C-2460 24 1.20 6.0 900 28.8
  • Information including continuous working time, working temperature and medium is required to be pre-confirmed with professionals; pump cannot work with high temperature or corrosive fluids.
  • When pump is connected into circulation system, load current will be reduced to 70~85% of Max working current (opening outlet current).
  • The head means the Max vertical lifting height of water,the flow is 0L/MIN@max head.
  • The max flow rate means flow rate with no lifting height(according to the curve bellow)


Flow rate-Head Curve 

Dimensions of pump


production test


Exploded diagram of the product 

 Selection guide


Model Voltage
Current range Max lift Max flow   Inlet Dimension Outlet Dimension Speed regulation function Dry-run / Lock protection
DC30A 5~12V 0.1~0.35A 3m 4L/MIN 8mm 8mm customized Optional
DC40 6~24V 0.15~1.2A 8m 11L/MIN 14mm 10mm PWM/0~5V/manual Optional
DC40A 6~24V 0.15~1.2A 6m 14L/MIN 14mm 14mm PWM/0~5V/manual Optional
DC40C 6~24V 0.15~1.2A 6m 15L/MIN 1/2’’thread 1/2"thread PWM/0~5V/manual Optional
DC40D 6~24V 0.15~1.2A 8m 10L/H 10mm 10mm PWM/0~5V/manual Optional
DC40F 6~24V 0.15~1.2A 6m 16L/MIN 1/2’’thread 1/2"thread PWM/0~5V/manual Optional
DC40H 6~24V 0.15~1.2A 11m 7.5L/MIN 11mm 8mm PWM/0~5V/manual Optional
DC50 6~24V 0.15~3.8A 7m 44L/MIN 22mm 22mm PWM/0~5V/manual Optional
DC50A 6~24V 0.15~3.8A 5m 60L/MIN 27mm 27mm PWM/0~5V/manual Optional
DC50B 6~24V 0.15~3.8A 13m 30L/MIN 22mm 22mm PWM/0~5V/manual Optional
DC50C 6~24V 0.15~3.8A 6.5m 42L/MIN 1/2’’thread 1/2"thread PWM/0~5V/manual Optional
DC50D 6~24V 0.15~3.8A 6.5m 42L/MIN 20mm 20mm PWM/0~5V/manual Optional
DC50E 6~24V 0.15~3.8A 15m 25L/MIN 1/2’’thread 1/2"thread PWM/0~5V/manual Optional
DC50F 6~24V 0.15~3.8A 15m 25L/MIN 1/2’’thread 1/2"thread PWM/0~5V/manual Optional
DC50G 6~24V 0.15~3.8A 8m 40L/MIN 14mm 8mm PWM/0~5V/manual Optional
DC50K 6~24V 0.15~3.8A 16m 23L/MIN 14mm 14mm PWM/0~5V/manual Optional
DC50W 24V 1~3.8A wave 28000L/H Submersible 58mm Variable Frequency Optional
DC50Q 24V 1~3.8A 5m 5000 L/H 1’’ thread 1"thread Variable Frequency Optional
DC60Q 24v 1-5A 5m 10000L/H 1.2’’thread 1.2"thread Variable Frequency Optional
1, lift and flow rate of product can be customized
2, dimension of inlet/outlet, speed adjusting method and control system can be customized.
3,Food grade and mute pump can be customized.





Payment Terms:TT,PAYPAL
Micro magnetic dc pump RN40C 1Micro magnetic dc pump RN40C 2Micro magnetic dc pump RN40C 3Micro magnetic dc pump RN40C 4Micro magnetic dc pump RN40C 5

Member Information

Shenzhen Zhonghong Huarui technology Co.,Ltd
Country/Region:Guang Dong - China
Business Nature:Manufacturer
Contact:Mars (sales manager)
Last Online:23 Jun, 2022