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DC12V/24V Micro Hot Water Circulation Pump Brushless ZKSJ DC50

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Shenzhen Zhongke Century Technology Co., Ltd
[China]

Address
201,2th floor,NO13.liuxiandong guanwai industrial area,xili,Nanshan,Shenzhen  Shenzhen Guangdong
Phone
86-135-30547263
Contact name
Sundy

Quick Information

  • Brand Name: ZKSJ
  • Place of Origin: China
  • Model Number : DC50
  • Power : Electric
  • Pressure : Low Pressure
  • Standard or Nonstandard : Standard
  • Structure : Single-stage Pump
  • Theory : Electromagnetic Pump
  • Usage : Water
  • voltages : DC12V/24V
  • max flow rate : 2600L/H
  • Max head : 7M

Description

Dc submersible pump DC50

Date:2014/03/30 Views:31

 

DC50 Series

Product Appearance

          T sub-series(2phase)                 S sub-series(3phase)                A sub-series(3phase)
Specifications
NO. Item Specs
1 Dimension and weight 100.5mmx84.5mmx64mm;480g
2 External diameter of outlet 22.5mm
3 External diameter of inlet 22.5mm
4 Driving mechanism Brushless, magnetic separation
5 Material of pump shell ABS,PES/SPS/PPS/PA66+30%GF (Optional)
6 Condition of use Can continuously work, submersible or land use (not self-priming)
7 Suitable medium Water, oil, or normal acid/ alkaline liquids
(Pre-test needed for special liquid)
8 Max working temperature 60℃(for T sub-series) or 100℃(for S/A sub-series)
9 Power consumption 2.5W~50.4W(for T sub-series) or 2.5W~86.4W(for S/A sub-series)
10 Rated voltage 12Vdc or 24Vdc
11 Working voltage range 5Vdc ~ 12Vdc or 5Vdc ~ 24Vdc
12 Max load current 2.1A (for T sub-series) or 3.8A(for S/A sub-series)
13 Max horizontal flow rate 36L/MIN(for T sub-series) or 43L/MIN(for S/A sub-series)
14 Max static lift 4M(for T sub-series) or 7M(for S/A sub-series)                                
15 Noise class IP68(suitable for submersible installation)
16 Waterproof class Can be more than 30,000hrs
17 Life span Can be suitable solar panel, batteries, source adapter or other power module
18 Power supply Water protection, dry-run protection, stall protection, stuck protection
(functions are optional for customization)
19 Protection function Speed adjustable by PWM signal, 0~5V analog signal or potentiometer (functions are optional for customization)
20 Power regulation function IP68(suitable for submersible installation)
Features
  • Small size, high efficiency, maintenance-free, low consumption, strong anti-jamming ability, stable performance
  • Brushless with no pollution, adopts high-performance ceramics shaft and high-precision carbon fiber sleeve together (stainless steel shaft optional for reducing cost)long life span
  • Stator and control circuits are completely sealed by epoxy resin completely separated with rotor, waterproof, avoided water-leakage problem which long exists in normal DC motor pump products
  • Protection functions can be customized such as lock protection, dry-run protection and so on.
  • Wide range of working voltage; parameters can be adjustable, e.g. 12VDC pump can have lift of 1m and lift of 3m with the same pump body.
  • For A/S sub-series,soft-start without impact,can be directly powered by solar panel; circuit parts and motor parts completely separated, no electronic components inside pump body; pump body is made of high-temperature-resistant material, so pump can continuously work at fluid with high temperature (as high as 100C); have several protection functions, such as impeller&rotor lock protection, polarity reverse-connected protection, over-load protection, over-current protection, etc.
  • For A sub-series, it's easy to regulate the power/speed of pump via PWM signal/ 0~5V analog signal/ potentiometer; flow rate & lift can be smoothly adjusted
  • Reduced the mortality to 0.05% after long-time study by R&D dep.
  • Lift of pumps can be doubled when they are connected in series
  • Suitable for submersible installation or land use (should be located below fluid level)
  • Offer ODM serve for pump and other controller system
Electrical parameters (only for reference,parameters can be customized for specific requirements)
Model No. Voltage Max load current Max flow rate Max static lift Power consumption
V(dc) A L/H M w
DC50-1220T 12 1.5 2.00 1300 18.0
DC50-1220S
DC50-1220A
DC50-1230S 12 2.6 3.00 1540 31.2
DC50-1230A
DC50-1240S 12 3.8 4.00 1800 45.6
DC50-1240A
DC50-2430T 24 1.3 3.00 1600 31.2
DC50-2430S
DC50-2430A
DC50-2440T 24 1.9 4.00 1800 45.6
DC50-2440S
DC50-2440A
DC50-2450S 24 2.8 5.00 2100 67.2
DC50-2450A
DC50-2470S 24 3.6 7.00 2500 86.4
DC50-2470A
NOTE
  • 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 at max head.
  • The max flow rate means flow rate with no lifting height(according to the curve bellow)
Difference between 2phase & 3phase brushless DC pump
2phase 
(T sub-series)
  • Hall sensor driving, circuit board should be placed inside pump body
3phase
(S/A sub-series)
  • NOTE that 3phase dc is completely different with 3phase AC; 3phase DC means 3 pairs of magnetic polarity & sensor-less, power supply  the same with common DC pump(two wires: positive and negative)
  • Intelligent program-driving, sensor-less, circuit can be put outside of pump body (main factor that pump can be high-temperature resistant)
  • Speed adjustable by PWM, 0~5V signal or potentiometer(optional)
  • Lock protection,reverse-connected protection, over-vol.&over-current protection, over-temperature protection
  • Soft start, no current impact, can be contact directly with solar panel
Diagram of 3phase brushless DC pump connection
 
                      S-Series                                    A-Series
Potentiometer Speed adjusting connection:
Contact the red and black wire to both ends of potentiometer(variable resistor),then contact the yellow wire to the middle of potentiometer,Speed canbe changed by turning the potentiometer. Potentiometer speed adjusting is the same with VR speed adjusting(Remove the potentiometer and contact the speed adjusting wire like VR speed adjusting connection bellow).
PWM(50-800HZ/Amlitude 5V) or VR(0-5V) Speed adjusting connection:
Contact the yellow wire to the control system's speed control signal output interface(PWM or VR) and contact the black wire to the ground lead in the control system.hang the red wire on the air.
Flow rate-lift Curve
Dimensions of pump
 Selection guide
Model Voltage
(DC)
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 240L/H 8mm 8mm Needs to be customized Optional
DC40 6~24V 0.15~1.2A  8m 660L/H 14mm 10mm PWM/0~5V/potentiometer Optional
DC40A 6~24V 0.15~1.2A  6m 840L/H 14mm 14mm PWM/0~5V/potentiometer Optional
DC40C 6~24V 0.15~1.2A  6m 900L/H 1/2"thread 1/2"thread PWM/0~5V/potentiometer Optional
DC40F 6~24V 0.15~1.2A  6m 960L/H 1/2"thread 1/2"thread PWM/0~5V/potentiometer Optional
DC40H 6~24V 0.15~1.2A  11m 450L/H 11mm 8mm PWM/0~5V/potentiometer Optional
DC50 6~24V 0.15~3.8A 7m 2600L/H 22mm 22mm PWM/0~5V/potentiometer Optional
DC50A 6~24V 0.15~3.8A  5m 3600L/H 27mm 27mm PWM/0~5V/potentiometer Optional
DC50B 6~24V 0.15~3.8A  13m 1800L/H 22mm 22mm PWM/0~5V/potentiometer Optional
DC50C 6~24V 0.15~3.8A 6.5m 2500L/H 1/2" thread 1/2"thread PWM/0~5V/potentiometer Optional
DC50D 6~24V 0.15~3.8A 6.5m 2500L/H 20mm 20mm PWM/0~5V/potentiometer Optional
DC50E 6~24V 0.15~3.8A  15m 1500L/H 1/2"thread 1/2"thread PWM/0~5V/potentiometer Optional
DC50F 6~24V 0.15~3.8A  15m 1500L/H 1/2"thread 1/2"thread PWM/0~5V/potentiometer Optional
DC50G 6~24V 0.15~3.8A  20m 1000L/H 14mm 8mm PWM/0~5V/potentiometer Optional
DC50K 6~24V 0.15~3.8A  20m 2000L/H 14mm 14mm PWM/0~5V/potentiometer Optional
DC50W 24V 1~3.8A wave 28000L/H Submersible 58mm Frequency controller Optional
DC50Q 24V 1~3.8A  4m 5000 L/H 1"thread 1"thread Frequency controller Optional
Note:
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.


Price

  • Price Condition : FOB
  • Price : USD30 / pcs
  • Delivery Port : Shenzhen

Packaging & Delivery

  • Delivery Lead Time : within 7 days
  • Minimum Order : 1 pc
  • Supply Ability : 500.000 pcs/month

Product Image

  • DC12V/24V Micro Hot Water Circulation Pump Brushless ZKSJ DC50 image

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