Kamoer 12V 0.3-0.5A 150ml BPT tube double head liquid peristaltic pump

The Kamoer 12V 0.3-0.5A 150ml BPT tube double head liquid peristaltic pump is a precision fluid transfer device designed for accurate, pulsation-free dosing of liquids in laboratory, medical, and industrial automation applications. This dual-channel peristaltic pump operates at 12V DC with adjustable flow rates between 0.3 and 0.5 amperes, making it ideal for simultaneous or independent liquid dispensing tasks. The pump solves critical challenges in chemical metering, pharmaceutical compounding, and aquarium automation by providing consistent volumetric flow without contaminating the liquid being transferred.

Product Overview

The Kamoer double head peristaltic pump utilizes dual rotating roller mechanisms that compress silicone tubing in synchronized sequences, creating precise peristaltic action that moves liquid forward without mixing or shearing. This technology is fundamentally superior to gear or diaphragm pumps for sensitive applications because the liquid never contacts internal pump components, ensuring zero contamination and compatibility with aggressive chemicals, oils, and biological fluids. The 150ml capacity per channel combined with the 0.3-0.5A current draw makes this pump energy-efficient for continuous operation while maintaining the compact form factor required in space-constrained laboratory setups.

The dual-head configuration allows operators to dispense two different liquids simultaneously at independent or synchronized rates, a critical feature for automated mixing, titration, and multi-component dosing systems. The BPT tube specification indicates use of biocompatible peristaltic tubing that resists degradation from UV exposure and chemical attack, extending operational lifespan significantly compared to standard silicone alternatives. The 12V DC input makes this pump compatible with standard laboratory power supplies, battery systems, and microcontroller-based automation platforms, enabling seamless integration into Arduino, Raspberry Pi, and industrial PLC control systems.

Key Specifications

Specification	Details
Product Type	Dual Channel Peristaltic Liquid Pump
Brand	Kamoer
Origin	Original/Authentic
Warranty	7 days on manufacturing defects
Shipping	1-5 days from Bengaluru
Delivery	7-8 days across India
Support	24/7 via Email and WhatsApp
Operating Voltage	12V DC
Current Rating	0.3-0.5A per channel
Capacity per Channel	150ml
Tubing Material	BPT (Biocompatible Peristaltic Tubing)
Number of Channels	2 independent/synchronized channels
Flow Rate Control	Variable speed adjustment

Key Features

• Dual independent peristaltic channels enabling simultaneous dispensing of two different liquids at configurable flow rates without cross-contamination
• BPT biocompatible tubing resists chemical degradation and UV damage, ensuring reliable operation with aggressive solvents, acids, bases, and biological samples
• Low current consumption of 0.3-0.5A per channel allows operation from standard 12V laboratory power supplies, battery systems, and microcontroller GPIO outputs
• Precision volumetric dosing with minimal pulsation ensures accurate metering for titration, compounding, and analytical chemistry applications requiring sub-milliliter accuracy
• Compact form factor with 150ml capacity per channel fits seamlessly into automated laboratory benchtop systems and OEM equipment integrations
• Non-contact liquid handling mechanism prevents contamination and enables safe transfer of corrosive chemicals, sterile biological fluids, and pharmaceutical compounds

Applications and Use Cases

• Pharmaceutical and chemical laboratories for automated titration, reagent dispensing, and multi-component solution preparation with precise volumetric control
• Aquarium and hydroponics automation systems for synchronized dosing of nutrients, pH adjusters, and trace elements to maintain optimal water chemistry
• Medical and analytical instrumentation for peristaltic fluid transfer in blood analyzers, dialysis machines, and laboratory centrifuge systems
• Industrial process automation and OEM equipment integration where dual-channel liquid metering is required without contamination or mechanical wear
• Environmental testing and water quality monitoring stations for automated sample collection, reagent injection, and multi-parameter analysis workflows

How to Use

Begin by connecting the Kamoer pump to a regulated 12V DC power supply, ensuring polarity is correct to prevent component damage. Insert the BPT tubing into both pump channels, ensuring the tubing is fully seated in the roller mechanism and the intake ends are submerged in your source liquid reservoirs. If using microcontroller integration, connect the pump power pins to GPIO outputs or relay modules capable of switching 0.3-0.5A at 12V DC. For Arduino and Raspberry Pi applications, use standard relay modules or MOSFET drivers to control pump activation and speed through PWM signals.

To operate the pump, apply 12V DC power to activate the dual peristaltic rollers, which will begin compressing the tubing in synchronized sequences and dispensing liquid from both channels simultaneously. Adjust the flow rate by modulating the input voltage using PWM control or variable power supplies, allowing fine-tuning of dispensing speed from minimal drip rates to maximum flow capacity. For independent channel control, use separate relay or MOSFET circuits for each channel, enabling asynchronous operation where one channel dispenses while the other remains idle. Always prime the tubing with liquid before operation to ensure consistent flow, and periodically inspect the BPT tubing for wear or degradation, replacing it when compression resistance decreases or flow becomes erratic.

Frequently Asked Questions

What is the maximum flow rate of the Kamoer 12V 0.3-0.5A peristaltic pump?

The maximum flow rate depends on tubing diameter and pump speed, but with standard 4-6mm inner diameter BPT tubing, this pump typically achieves 10-20ml per minute at full 12V operation. The 150ml capacity per channel refers to the tubing reservoir volume, not flow rate. For precise flow rate specifications for your tubing diameter, contact our technical support team with your tubing specifications.

Can I use this pump with aggressive chemicals like sulfuric acid or sodium hydroxide?

Yes, the BPT biocompatible tubing is specifically designed to resist chemical degradation from aggressive solvents, strong acids, and strong bases. However, verify that the tubing material is compatible with your specific chemical by consulting the BPT material datasheet. For extremely corrosive applications, consider PTFE or specialized chemical-resistant tubing alternatives and contact our team for recommendations.

How do I integrate this pump with Arduino or Raspberry Pi for automated control?

Connect the pump power pins to a relay module or MOSFET driver capable of switching 0.3-0.5A at 12V DC. The relay/MOSFET control pin connects to a GPIO output on your microcontroller. Use digitalWrite() commands to activate/deactivate the pump, or PWM signals on PWM-capable pins to modulate flow rate. Ensure your microcontroller power supply can provide sufficient current for the relay/MOSFET coil, and always use a flyback diode across the pump terminals to protect against voltage spikes.

Can the two channels operate independently or must they run simultaneously?

The two channels are mechanically independent and can be controlled separately if you use individual relay or MOSFET circuits for each channel. This allows one channel to dispense while the other remains idle, or both channels to operate at different speeds if you use separate PWM control signals. For synchronized operation, simply connect both channels to the same power source.

When will I receive my order?

Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.

What is your return and warranty policy?

We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.

Are bulk discounts available?

Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.

Why Buy from The Engineer Store

• Genuine Products: Sourced directly from authorized distributors with authentication
• Expert Team: Our technical team validates every product before listing
• Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
• Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
• Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
• Technical Support: 24/7 expert guidance via email and WhatsApp
• Returns: 7-day return policy on manufacturing defects only

Buy Kamoer 12V 0.3-0.5A 150ml BPT tube double head liquid peristaltic pump Online in India

Purchase the Kamoer 12V 0.3-0.5A 150ml BPT tube double head liquid peristaltic pump online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on Kamoer 12V 0.3-0.5A 150ml BPT tube double head liquid peristaltic pump with fast shipping and expert support.

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