Specification

• Operating: Voltage 12V DC
• Control Type: Adjustable analog dial
• Output: Variable DC output to pump motor
• Housing Material:  Insulating / durable plastic
• Mounting Method:  Screw or bracket mounting
• Current Handling:  Depends on pump (check spec, e.g. ≤10–15A typical)
• Operating Temperature: (If known) –10°C to +60°C (or standard)
• Dimensions Approx:  (e.g. 50 mm or seller’s spec)
• Weight: Light (a few tens of grams)
• Wire Leads:  Input & output leads, polarity labeled

What is the price of DC 12V Water Pump Speed Regulator Switch Electric Sprayer Machine Controller for Agricultural Work in Bangladesh?

The latest price of DC Motor Speed Controller product in Bangladesh starts from Price: ৳87.50 taka for 1 Pcs Controler. You can buy this  product at a better and cheaper price from our website and also you can visit our warehouse between work hours 10am to 8pm.

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Product Overview
The 12V DC Water Pump Speed Regulator Switch / Electric Sprayer Governor is an advanced accessory designed to give you precise control over your sprayer or irrigation pump’s motor speed. This device allows variable adjustment in real time, enabling you to optimize flow, reduce wastage, and maintain consistent spray pressure during agricultural, gardening, or pesticide operations.

Key Benefits

• Precise Speed Control: Fine adjustment dial lets you dial in the exact pump RPM you need.
• Better Efficiency: Lower speed reduces energy consumption and wear & tear.
• Stable Output: Helps maintain uniform spray pressure even when voltage fluctuates.
• Easy Installation: Compact unit, simple wiring, typically plugs into your 12 V supply and pump motor.
• Versatile Use: Compatible with many 12V DC electric sprayers, gardening pumps, mini irrigation systems, and more.

Detailed Features

• Voltage: 12V DC
• Regulator Type: Adjustable, analog dial control
• Usage: Control pump speed from low to high
• Housing: Durable plastic / insulating shell
• Mounting: Via screws or brackets in many setups
• Protection: Basic overheat or overcurrent tolerance (within spec)

Key Features (Bullet Points)

• Adjustable 12V DC Speed Control — turn knob to vary motor speed
• Stable Output & Pressure — helps maintain consistent spray flow
• Energy Efficient Operation — lower speeds reduce power usage
• Compact & Easy to Install — fits in standard sprayer setups
• Durable Housing — insulated plastic casing for protection
• Wide Compatibility — works with most 12V DC sprayer pump motors
• Real-Time Control — change speed on the fly without stopping
• Safe Operation — built to handle typical current loads
• Easy Wiring — clear input/output markings
• Cost-Saving in Long Term — reduces wear, chemical waste, battery drain

How to Use / Setup

1. Disconnect power before wiring.

2. Connect input to 12V source, output to pump motor.

3. Slowly turn the adjustment knob (clockwise to increase, counter to decrease) while the system is running.

4. Monitor pressure and flow and fine-tune as required.

Applications

• Pesticide or fertilizer sprayers
• Garden or greenhouse irrigation
• Mini water distribution systems
• Any 12V DC pump usage where variable speed helps

Why Choose This Product?
Many sprayer pumps run at full speed whether or not it’s needed, leading to waste, drift, and motor stress. This regulator gives you on-the-fly control, letting you slow the pump during light spray periods and ramp up when needed—optimizing chemical use, battery draw, and pump longevity.

Package Includes

• 1 × 12V DC Speed Regulator Switch / Governor Unit
• Basic wiring leads or connectors
• Mounting screws or brackets (if included)
• Instruction leaflet (may vary by seller)

Important Notes / Tips

• Always ensure correct polarity and secure wiring connections.
• Avoid overloading beyond the pump’s rated current.
• The dial may have a limited adjustment range—test before full-field use.
• Keep units dry and protected from direct moisture.

Upgrade your sprayer system today with this responsive, efficient speed control module and enjoy better performance, lower costs, and longer pump life!

FAQ)

1. Q: Will this regulator damage my pump?
   A: No, if you use it within the current/voltage limits of your pump. Always ensure your pump’s rated current is not exceeded.

2. Q: Can I control the spray flow directly?
   A: Yes — by adjusting the pump speed, you indirectly control the flow/pressure.

3. Q: Is it compatible with 24V systems?
   A: No, this unit is designed specifically for 12V DC systems. Using 24V may damage it.

4. Q: Does it have protection against overheating or short circuit?
   A: It may have basic tolerance, but for full protection you should use additional fusing or safeguards.

5. Q: How do I wire it?
   A: Connect the input to 12V source, output to pump motor, ensure correct polarity.

6. Q: Can I adjust the speed while it’s running?
   A: Yes — the design allows on-the-fly adjustment via its knob/dial.

7. Q: What is the adjustment range (min to max)?
   A: The exact RPM/voltage range depends on your pump and setup; typically from a lower safe speed up to full speed.

8. Q: Will voltage fluctuations affect performance?
   A: This regulator helps stabilize output, but extreme fluctuations beyond spec may still affect performance.

9. Q: Can I use it outdoors in rain?
   A: It should be protected from direct water and humidity—install in a sheltered spot.

10. Q: Does adjusting speed reduce chemical drift?
    A: Yes — lowering speed in light spray conditions can reduce drift and wastage.