Kamoer 12V 17-50ml/min Silicone Tube Liquid Pump(NKCP-S08)

The Kamoer 12V 17-50ml/min Silicone Tube Liquid Pump (NKCP-S08) is a precision peristaltic pump designed for accurate micro-dosing and fluid transfer applications requiring variable flow rates between 17 to 50 milliliters per minute. This pump is widely used by laboratory technicians, pharmaceutical professionals, aquaculture specialists, and industrial automation engineers who require reliable, contamination-free liquid handling with adjustable dispensing precision. It solves critical challenges in applications demanding accurate chemical dosing, sample analysis, and automated fluid transfer without introducing metallic contamination or damaging sensitive liquids.

Product Overview

The NKCP-S08 operates on peristaltic pump technology, where a rotating rotor with rollers compresses a silicone tube in a circular motion, creating a positive displacement action that pushes liquid forward without the fluid coming into contact with pump internals. This design principle ensures complete isolation of the pumped liquid from mechanical components, making it ideal for corrosive chemicals, biological samples, and pharmaceutical formulations. The 12V DC power supply makes it compatible with battery systems, solar setups, and standard laboratory power sources, while the variable flow range of 17-50ml/min accommodates diverse application requirements without requiring multiple pump units.

The silicone tube construction is the critical differentiator of this model, as silicone offers superior chemical resistance compared to rubber tubing, maintains flexibility across temperature ranges of 5-60 degrees Celsius, and provides excellent biocompatibility for sensitive applications. The pump head design allows for quick tube replacement without tools, reducing maintenance downtime. The compact form factor and lightweight construction make it suitable for portable field applications, laboratory benchtops, and integrated automation systems where space efficiency is paramount.

Key Specifications

Specification	Details
Product Type	Peristaltic Liquid Pump with Silicone Tube
Brand	Kamoer
Model Number	NKCP-S08
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
Flow Rate Range	17-50 ml/min (adjustable)
Tube Material	Food-grade Silicone
Operating Temperature	5 to 60 degrees Celsius
Power Consumption	Approximately 3-5W at nominal flow
Pump Head Design	Tool-free quick-change silicone tube cartridge

Key Features

• Variable Flow Rate Control: Adjustable 17-50ml/min range enables precise micro-dosing for pharmaceutical compounding, chemical analysis, and nutrient supplementation without fixed-rate limitations
• Silicone Tube Construction: Food-grade silicone tubing provides superior chemical compatibility with acids, bases, solvents, and biological fluids while maintaining structural integrity across extended temperature ranges
• 12V DC Power Supply: Direct compatibility with battery systems, solar power setups, and laboratory DC sources eliminates dependency on AC mains, enabling portable field deployment and off-grid applications
• Peristaltic Pump Technology: Positive displacement mechanism ensures zero backflow, prevents liquid contamination from pump internals, and protects sensitive formulations from mechanical shearing or oxidation
• Tool-Free Tube Replacement: Quick-change pump head design reduces maintenance time and operational downtime, allowing field technicians to swap tubes in seconds without specialized equipment
• Compact Lightweight Design: Space-efficient form factor suitable for benchtop integration, portable field kits, and automated system installations with minimal footprint requirements

Applications and Use Cases

• Pharmaceutical Dosing Systems: Accurate micro-dosing of active pharmaceutical ingredients, excipients, and liquid medications in compounding pharmacies and clinical research laboratories requiring precise volume control and contamination prevention
• Aquaculture and Hydroponics: Automated nutrient and fertilizer injection into water systems with adjustable flow rates for maintaining optimal nutrient concentrations in fish farming and plant cultivation operations
• Laboratory Analysis and Sample Preparation: Reliable fluid transfer for chromatography systems, spectrophotometry sample introduction, and automated analytical instruments requiring consistent micro-volume dispensing
• Chemical Processing and Dosing: Controlled addition of reagents, catalysts, and chemical additives in industrial processes where precise stoichiometric ratios and contamination-free transfer are critical success factors
• Water Treatment and Disinfection: Metered injection of chlorine solutions, coagulants, and pH adjustment chemicals in municipal and industrial water treatment facilities with safety-critical precision requirements
• Medical and Diagnostic Equipment: Integration into diagnostic analyzers, infusion devices, and point-of-care testing systems where biocompatible fluid handling and accurate volume delivery are non-negotiable specifications

How to Use

Begin setup by inserting the silicone tube into the pump head cartridge, ensuring the tube sits securely in the compression chamber without twisting or folding. Connect the inlet tubing to your source reservoir and the outlet tubing to your destination container or system. Verify that the 12V DC power supply is properly connected to the pump terminals, observing correct polarity to prevent damage. Most Kamoer models feature a variable speed controller or adjustment knob on the pump body; rotate this control to your desired flow rate setting between 17-50ml/min. Before operating with sensitive liquids or pharmaceuticals, run the pump at low speed for 30 seconds to prime the tubes and expel any air pockets that could cause inconsistent flow.

During operation, monitor the outlet flow visually or with a graduated cylinder to confirm the pump is delivering at your target flow rate, as tube age and fluid viscosity can affect actual delivery rates. For applications requiring precise dosing, calibrate the pump by collecting output over a timed interval (typically 1-5 minutes) and adjusting the speed control accordingly. After completing your application, flush the pump with distilled water or appropriate solvent to prevent tube degradation and residue buildup. Store the pump in a cool, dry location with tubes disconnected, as prolonged contact with residual chemicals can accelerate silicone tube aging. Replace the silicone tube cartridge every 6-12 months depending on usage frequency and chemical exposure, as tube elasticity degradation directly impacts flow rate accuracy.

Frequently Asked Questions

What is the maximum pressure rating of the NKCP-S08 pump?

The Kamoer NKCP-S08 peristaltic pump is designed for low-pressure applications up to approximately 0.5 bar (7.25 psi). It is not suitable for high-pressure applications or systems with significant backpressure. If your application requires higher pressure delivery, consider using a gear pump or centrifugal pump instead. Always ensure outlet tubing is free from kinks or restrictions that could create excessive backpressure and damage the pump mechanism.

Can this pump handle viscous liquids or slurries?

The NKCP-S08 is optimized for low to medium viscosity fluids up to approximately 1000 centipoises. For highly viscous liquids or slurries containing suspended particles, the flow rate will decrease and tube wear will accelerate significantly. If you need to pump viscous materials regularly, verify compatibility with Kamoer technical support and consider upgrading to a gear pump or progressive cavity pump designed for high-viscosity applications. Always strain slurries through appropriate filters before introduction to prevent tube damage.

How do I adjust the flow rate on the NKCP-S08?

The flow rate adjustment mechanism varies by specific model variant. Most Kamoer NKCP-S08 units feature either a variable speed potentiometer dial on the pump body or a PWM controller module. Rotate the dial or adjust the controller gradually to increase or decrease the motor speed, which directly proportionally increases or decreases the flow rate. Start at the lowest setting and gradually increase to your target flow rate. Allow 10-15 seconds for the flow to stabilize after each adjustment, as the tube requires time to reach consistent compression. For precise calibration, measure actual output volume over a fixed time interval and fine-tune the controller accordingly.

What chemicals are compatible with the silicone tube?

Food-grade silicone tubing is compatible with most aqueous solutions, dilute acids and bases, alcohols, oils, and pharmaceutical formulations. However, certain aggressive solvents like acetone, toluene, and strong aromatics can cause silicone swelling or degradation over extended contact periods. Before using the pump with specialized chemicals, consult the silicone compatibility chart provided by Kamoer or conduct a 24-hour immersion test with a sample tube. For applications involving harsh chemicals, consider requesting replacement tubes made from alternative materials like PTFE or PharMed tubing if available from the manufacturer.

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

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