24v Speed/power Adjustable Hot Water Circulation Cooling Pump Dc50b-24130a 13m on 2040-parts.com

24V Speed/Power Adjustable Hot Water Circulation Cooling Pump DC50B-24130A 13m Lift

Speed Adjustable, very flexible in applications;

Both inlet and outlet are with external diameter of 20mm;

Support work at 100C high temperature;

24VDC, small size, high lift, high power-efficiency.

Main Features

Brushless DC motor, also known as EC motor; Magnetic Driven (NO DIRECT AC 100-240V POWER CONNECTION, PROHIBITED);

Small size but strong; Low consumption & High Efficiency;

Long time continuous working with low noise;

Safety - no spark, Explosion - proof; Low noise about 40dB;

Submersible, 100% waterproof; Max Working Temperature: 100 degree;

Wide range of working voltage; Maintenance - free;

Can be used to pump water, oil, weak acid and alkali solution (special liquids are needed to be pre-tested in advance);

Variety Power: DC electric source, Battery or Solar Panel, etc;

Soft Start with Low in-rush current, Especially suitable for Solar SYS who can not provide over-high startup impulse current;

Eco-friendly material design

OEM and ODM are accepted based on MOQ and exact inquiry of customers.

Specifications

Package includes:

1 x All-new Original DC50B-24130A Micro DC Pump (No power supply is included)

Speed Adjustable function supported:

a. Pump supports being adjusted through rotating potentiometer knob of pump. Through rotating this knob, pump's 

power and flow can be smoothly and continuously adjusted within range of 0 ~ Max value pump can reach.

b. Pump also supports being adjusted by external 0~5V Analog signal. When in need, wield off potentiometer knob 

connection and inject corresponding signals to interface ports.

c. Pump can also support being adjusted by external PWM signal; however, this function can only be customized 

based on MOQ and exact inquiry of customers.

Cautions - some notes you must pay attention before your purchase!

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. stator part is completely potted inside pump body with epoxy material and control circuit part is potted inside control box, 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 because pump works via centrifugal force of high-speed rotation of impeller inside (push/throw fluid out). No long-time dry work without fluid, or it may damage the pump.

3, Pump adopts soft-start mechanism and its start-up current increases gradually (step by step), so there exist no over-high start up current and is suitable for many stable power supply. Note that the max voltage of power supply is advised to be below 26VDC (For model with 24VDC as rated voltage) when in application.

4, Pump can be suitable for high temperature fluid circulation application: note that when temperature is over 60C, the control box of pump is advised to be located in normal temperature environment for stability & reliability of electronics components inside control box, while pump body itself is of course OK to be located at high temperature fluid environment.

5, about power polarity: For DC head connector, Inner is Positive, Outer is Negative. Matching DC power supply. DIRECT AC POWER CONNECTION is PROHIBITED!

6, 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 by them.

Meanwhile, certain deviation of around +-10% is advised to be left when in relevant applications, to leave enough margin.

Our pump products can be  widely used in various kinds of fields, such as vehicle cooling, computer cooling system, solar fountain,  

arts and crafts,  parts of water heater, plumbing mattresses, micro solar fountain, bidets, swimming pool, foot massage 

basin, body massage bathtub, car cooling system, fueller, humidifier, air conditioner, medical device, and many other 

cooling and circulation system.