12V Micro DC Circulation Pump DC40C-1240 14W 1/2'' threaded inlet Low Noise Safe




Model: DC40C-1240, 12VDC, 2-phase brushless DC Pump

Dimension and weight: 88.5mmx81.5mmx43.8mm (Pump body); ~300g (Small size, light weight)


Features

2-Phase Brushless DC design

Long working life span

Adopt high performance ceramic shaft

The axis is enclosed with static sealing, not dynamic, which can avoid leaking problems

Amphibious design

Submersible installation and entirely waterproof

Low consumption

Low noise(less than 40dB)

Can be used in many fields, such as computer cooling system, Garden fountain, Aquarium, car cooling system, humidifier, air conditioner, and many other cooling and circulation systems.

Specifications

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 PA66+30%GF
7 Condition of use Can continuously work, submersible or land use (not self-priming)
8 Suitable medium Water, oil, or other non-corrosive liquids
(Pre-test needed for special liquid)
9 Max working temperature 60℃ 
10 Power consumption 14W
11 Rated voltage 12Vdc
12 Working voltage range 5Vdc ~ 12Vdc(Max 14V)
13 Max load current 1.2A
14 Max horizontal flow rate 12L/MIN    
15 Max static lift 4M                                           
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 batteries, adapter or other matching power source
20 Protection function dry-run protection, stuck protection
(These functions are needed to be CUSTOMIZED based on certain MOQ. NOT available for normal one in stock.)
21 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 


Parameters (Only for reference)

NOTE: We only provide DC40C-1240, 12VDC model in default.

For any other models, they can be got based on MOQ and exact requirement.

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

NOTE

Ø 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.

Ø When pump is connected into circulation system, load current will be reduced to 70~85% of Max working current (opening outlet current).

Ø The head means the Max vertical lifting height of water,the flow is 0L/MIN@max head.

Ø The max flow rate means flow rate with no lifting height(according to the curve bellow)


Way of Use

1, As micro brushless dc pump, it works via electronic commutation while not brush friction, so there exists no loss caused by brush friction.

Pump works with relatively high efficiency.

Both internal control circuit and stator part are completely potted inside pump body with epoxy material, 

completely physically separated from external fluid environment and completely waterproof.

2, Pump supports continuous long time work with relatively low noise at normal working environment.

Land use or submersible installation can be both OK, but it CANNOT BE SELF-PRIMING, just make sure that fluid can actively flow passing through inlet/outlet.

3, No DIRECT AC Power connection or over-voltage DC Power supply.

4, About power polarity: DC head connector, then it will be: INNER is Positive, OUTER is Negative.

5, to avoid possible misunderstanding of relevant parameters, here we also say something about flow rate value & max static lift value of pump products: 

For static lift value, it means the max vertical height of flow column when outlet is connected with external matching hose/tube, when pump works at rated voltage.

For max flow rate value, it means the max flow rate of pump at horizontal level, when pump works at rated voltage. The higher the height, the lower the flow; 

when height reaches lift value, flow rate becomes zero.Note that lift value and spraying/shooting height of pump are completely different. So dear users, please do not be confused.


Package includes:

1 piece x Micro Brushless DC Pump DC40C-1240. 

(No Power supply is included. If power supply is AC/DC power adapter, then output capacity of adapter is recommended to be 12VDC, >=1.5A.)



Shopping

1. Please make sure whether item(s) you want to order is/are the right one(s) you need and we do advise that customer friends pre-contact us about relevant issue if you are not sure, to avoid possible extra waste caused by inappropriate choice.

2. Import duties, taxes and charges are not included in item price or shipping charges and Customs clearance is buyer’s responsibility. Please check with your local Customs authorities before purchase.

 (If respected customer doesn't undertake Customs clearance duty, all relevant loss will be customer's duty; when in need, we as responsible vendor will provide all essential documents to help complete Customs clearance, within our ability)


Payment

1. We accept direct order payment on eBay itself.

2. Bulk orders can be accepted. Products are always full in stock, or can be customized for specific requirement after communication



Shipping

1. Your item(s) will be shipped out within 1-2 business days after order payment has been successfully verified on eBay platform.

2. In order for us to have PayPal seller protection, we only ship to address shown in your PayPal payment. We DO NOT ship to any other address requested by email or eBay message.

3. We will pack your item(s) carefully and safely to avoid any damage during transmit; each package has its own tracking No., which will be provided on eBay platform.

4. For ‘Standard Int'l Shipping’, default shipping will be via China Post or Hong kong Post (if package contains battery inside, default shipping will be via Netherlands Post: Hongkong->Netherlands as transit->destination country). For ‘Expedited Int'l Shipping’, default shipping will be via DHL, Fedex, Aramex or EMS, which depend on each specific case. Note that delivery times may vary, especially during peak periods.


Return Policy

1. We have 30 days’ warranty for money back. Refund will be issued after returning item has been received.

2. It’s buyer’s responsibility to contact us about replacement or refund issue within 30 days after defective item has been received; otherwise, we have to reject it. Buyer is responsible for return shipping cost in any cases.

3. All return items must be in original condition, in original boxes, and with all paperwork, parts and accessories; We are not responsible and do not accept any damaged return items. Buyers must pack the return item safely; Please note that your original shipping costs will not be refunded.


About Us

We are always aiming to provide you with nice products and services, as nice as we can. So if you meet with any problem or requirement, please don’t hesitate to contact us!

We are always here, just waiting for you.