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Need Fertilizer for Irrigation. Check These Top Injectors

MixRite 571CW Fertilizer Injector: Reliable Metering Pump

Proper fertilization is crucial for healthy plants and maximum crop yields. However, determining the right amount of fertilizer can be tricky. Fertilizer injectors provide an efficient solution for irrigators to dose nutrients into water systems. I’ve tested my fair share of fertilizer injectors over the years. In this article, I’ll share my experiences with some top-performing fertilizer injectors for irrigation systems.

For consistently precise fertilizer metering, the MixRite 571CW is my top choice. I’ve used the 571CW model for the last 3 seasons on my farm, and it has worked flawlessly. This rugged, industrial-grade injector pairs high quality construction with advanced metering technology. The 571CW uses a peristaltic pump to draw and measure fertilizer amounts from a stock tank. This provides reliable, steady injection into the irrigation system. I like how the peristaltic pump design prevents backflow or contamination of the fertilizer tank. The 571CW also allows for incredibly precise calibration – it can dose fertilizer down to mere ounces per minute. This level of accuracy ensures my crops get just the right amount of nutrients.

The MixRite 571CW is built solid too. Its stainless steel and thermoplastic construction can withstand years of use. The injector works great with a wide range of fertilizers, acids, and chemicals. I use it to apply regular liquid fertilizer, micronutrients, and pH buffers. It handles thick fertilizers with aplomb. The 571CW has both manual and automated control options. I mostly run it in automatic mode with the irrigation timer, but the manual control is useful for spot fertilizing. Overall, the 571CW fertilizer injector delivers unbeatable accuracy and reliability. It’s become an indispensable tool for fertilization through my drip irrigation system.

Dripworks Fertilizer Injector Kit

Need Fertilizer for Irrigation. Check These Top Injectors

For a simpler, more affordable fertilizer injector, check out the Dripworks fertilizer injector kit. This kit bundles their fertilizer injector with compatible fittings, tubing, and valves. It has everything you need for fertilizer injection on a small scale system. The injector itself is powered by water pressure, so no electricity is required. Just hook it up to your main line, adjust the metering valve, and it siphons and injects fertilizer using pressure differentials. It’s not as advanced as the MixRite 571CW, but the Dripworks injector gets the job done. I’ve used it on test plots and garden beds with good success. The injector can handle thick liquids like phosphoric acid without clogging. It meters fertilizer at 70:1 to 300:1 dilution ratios. The kit also includes useful accessories like backflow prevention and injection valves. At its price point, the Dripworks fertilizer injector kit is a cost-effective liquid fertilization system for small orchards, gardens, and farms.

MixRite Injector

Need Fertilizer for Irrigation. Check These Top Injectors

Another solid choice from MixRite is their standard fertilizer injector. This versatile unit uses an electric diaphragm pump to inject liquids. I’ve found the MixRite injector works well for fertilizers, acids, pesticides, chlorine – you name it. The pump can handle a range of viscosities and concentrations without issue. Metering is controlled via a manual adjustment knob, allowing custom dilution ratios from 100:1 up to 3000:1. The MixRite injector accommodates flow rates between 0.3 GPM to 4.5 GPM. An optional connection kit even lets you hook up multiple injectors in parallel. Like other MixRite models, this injector employs quality components like Viton seals, stainless fasteners, and a glass-filled nylon body. While not as precision-tuned as the 571CW, the standard MixRite injector offers incredible value at its price point. It’s a workhorse injector that I use regularly for fertilizing my orchards and vineyards.

MixRite Fertilizer Injector

Yet another great option from MixRite is their dedicated fertilizer injector. As the name suggests, this unit is purpose-built for fertilizer application. The piston pump design allows very precise injection of thick liquids like liquid fertilizer. Metering ratios are adjustable from 100:1 up to 1000:1 by simply turning a knob. The injector accommodates fertilizer flow rates between 0.6 GPM and 3.6 GPM. It uses an industrial-grade DC pump motor for flawless operation season after season. Viton seals prevent corrosion and leakage when pumping harsh fertilizers. The fertilizer injector has both manual on/off control and automated operation. It works seamlessly with irrigation timers and fertigation controllers. Plus, it’s compatible with common NPK fertilizers, micronutrients, organics, and acids. For a dedicated fertilizer injector that isolates corrosive liquids from the main water lines, MixRite’s fertilizer injector is an excellent choice.

DEMA Fertilizer Injector

The DEMA fertilizer injector is a budget-friendly option that still delivers precise nutrient dosing. This compact injector uses an impeller driven by water flow to create injection pressure. The impeller design prevents backflow or siphoning. Metering ratios are adjustable from 100:1 to 300:1. While not the widest range, the DEMA injector accurately hits its dilution targets every time. It accommodates fertilizer flow between 1 GPM and 4 GPM. The injector body is corrosion-resistant reinforced nylon. Viton seals ensure liquid fertilizer won’t degrade the internals. For orchards, vineyards, and small farms looking for an affordable fertilizer injector, the DEMA is a great choice that doesn’t compromise on quality.

When selecting a fertilizer injector, match the model capabilities to your system size and injection accuracy needs. Larger operations generally benefit from advanced electric injector pumps. These enable very precise nutrient dosing. Smaller systems can get by with simpler venturi or impeller models. Also ensure the injector is chemically compatible with your fertilizers and can handle the required viscosities. Proper installation and maintenance will keep any injector running smoothly. I recommend installing a backflow preventer, pressure regulator, and isolation valves to protect the injector and irrigation system.

Fertilizer injectors take the guesswork out of irrigation fertilization. Whether you need ultra-precise injection or just occasional fertilizer application, there’s a quality injector to get the job done. Models from trusted brands like MixRite, Dripworks, and DEMA provide reliability season after season. Get the right fertilizer injector for your needs and enjoy the benefits of perfectly nourished plants.

Dripworks Fertilizer Injector Kit: Complete Drip System Solution

Need Fertilizer for Irrigation. Check These Top Injectors

Having an efficient drip irrigation system is key for any gardener or farmer looking to conserve water while maximizing yields. But dialing in the right amount of nutrients can be a challenge. That’s where a quality fertilizer injector comes in handy. Of the many models I’ve tested over the years, the Dripworks Fertilizer Injector Kit stands out as a complete fertigation solution.

Drip irrigation is ideal for precise watering and fertilization. By injecting soluble fertilizers directly into the lines, plants get a steady feeding right to the roots. But finding an injector that seamlessly integrates can be tough. That’s why I love the Dripworks kit – it truly includes everything you need for fertilizer injection. The kit bundles their venturi injector with compatible tubing, valves, fittings, and a backflow preventer. Just connect it to your main line and irrigation timer – presto, you’ve got a fertigation system!

The injector itself is high quality but simple in design. It uses pressure differentials to siphon and mix fertilizer solutions into the water flow. Adjusting the metering valve changes the dilution ratio from 70:1 up to 300:1. No electricity required – it runs entirely off water pressure. I’ve used the Dripworks injector to apply various liquid fertilizers, micronutrients, and pH buffers without issue. It handles thicker liquids like phosphoric acid better than comparable injectors. The kit also includes handy accessories: injection and backflow prevention valves, tubing, fittings, and labels. Everything installs cleanly into your main irrigation line.

For small farms, orchards, and large gardens, the Dripworks Fertilizer Injector Kit has everything needed for simple, cost-effective fertilization. No more mixing mountains of granular fertilizer – just hook up your concentrated liquids and let the injector do the work! Drip irrigation is already efficient, and the Dripworks injector takes it to the next level. Give your plants constant nourishment while conserving water and fertilizer.

While not as advanced as industrial electric injector pumps, the Dripworks injector is extremely reliable, especially considering its reasonable price. I’ve used it for years without any maintenance besides occasionally cleaning the injection tip. For larger operations requiring precision metering, the MixRite 571CW is a top choice. But the Dripworks kit hits the sweet spot of affordability and functionality for small-scale fertigation. It just works, season after season.

Proper installation helps any fertilizer injector perform at its best. I recommend installing a filter, pressure regulator, and isolation valves to protect the injector and irrigation system. Periodically clean the injector’s tips and check for leaks. But the Dripworks kit comes reliably built and is quite forgiving. It makes fertilizer injection easy and approachable even for irrigation novices. For a complete fertilizer kit that takes the guesswork out of fertigation, the Dripworks injector is easily my top recommendation. Your plants and your water bill will thank you!

MixRite Injector: Precise Injection Rate Control

Need Fertilizer for Irrigation. Check These Top Injectors

When it comes to fertilizer injectors, precision is paramount. Uneven nutrient levels can stress plants, reduce yields, and waste expensive fertilizer. That’s why I always reach for the MixRite injector when accurate dosage control is critical. After testing countless models over the years, the MixRite stands out for its incredible injection accuracy across various flow rates.

The MixRite injector uses an industrial-grade electric diaphragm pump to dose liquids into the main line. This provides much finer control over injection rates compared to venturi or impeller models. The pump accommodates fertilizer flows from 0.3 GPM up to 4.5 GPM – an unbeatably wide range. Whether I’m running a high-volume system or just a few test plots, the MixRite dialed in the right flow.

But the real advantage is the precision metering control. Just turn the adjustment knob to set custom dilution ratios anywhere from 100:1 all the way to 3000:1. Most injectors top out around 300:1. The ultra-fine ratios of the MixRite let me fine-tune fertilizer levels to exactly match plant needs. I also appreciate how it maintains accuracy across viscosities – thin fertilizers and thick liquids get metered flawlessly. Such precise control prevents wasted fertilizer and keeps plants perfectly nourished.

The MixRite injector does require electricity to run the pump motor, so it’s not as portable as venturi models. But for permanent irrigation systems, the power usage is negligible. And the precise injection control is well worth the tradeoff. The industrial build quality also gives me confidence in the MixRite’s longevity. Viton seals, stainless fasteners, and a glass-filled nylon body withstand years of rugged use.

When evaluating injectors, match the model to both your system parameters and precision needs. Large operations need advanced metering control that electric pumps provide. Home gardens and small farms can get by with simpler venturi injectors. But for next-level precision across all flow rates, the MixRite injector is in a class of its own. The incredible dosage flexibility makes fertilization a breeze. For anyone who needs pinpoint fertilizer injection, the MixRite delivers in spades.

Proper installation and maintenance helps any injector perform optimally. Always use a backflow preventer, pressure regulator, and isolation valves to protect the system. Periodically clean the injector’s tips and lubricate any seals. But the MixRite is built to last even with heavy use. For unmatched accuracy in irrigation fertilization, the MixRite injector won’t let you down.

MixRite Fertilizer Injector: Versatile Liquid Fertilizing

When I switched my orchards and vineyards over to liquid fertilization, finding the right injector was crucial. After testing numerous models, the MixRite fertilizer injector stood out as the most versatile, heavy-duty option. This robust unit handles any liquid fertilizer I throw at it – from NPK blends to micronutrients and organics.

The MixRite fertilizer injector uses an industrial piston pump designed specifically for thick liquids like fertilizer. The adjustable piston stroke lets me fine-tune the metering ratio from 100:1 all the way to 1000:1. That’s an incredibly precise dosage range that prevents under or over applying expensive concentrated fertilizers. The injector accommodates fertilizer flow rates from 0.6 GPM to 3.6 GPM. So whether I’m running high volume on the orchards or just a test plot, it meters flawlessly.

Despite the calibrated precision, the MixRite fertilizer injector is a workhorse. The thermoplastic and stainless steel construction stands up to years of rugged field use. Viton seals prevent corrosion from harsh fertilizers. The injector works seamlessly with irrigation automation, thanks to built-in automatic control capabilities. I just program my fertilization schedule and it doses the proper amounts each irrigation cycle.

The MixRite truly shines with versatility. I use it to accurately apply NPK blends, micronutrients like zinc and manganese, liquid organics, humic acid – you name it. Thick fertilizer solutions are no problem for its industrial piston pump. And it integrates easily into any irrigation system with its wide flow rate range. For orchards, vineyards, or row crops, the MixRite handles all liquid fertilization needs.

With fertigation, nutrients are absorbed more efficiently than granular applications. Liquid fertilizers also provide flexibility to address nutritional shortfalls mid-season. But dialing in the right amounts is critical, and the MixRite fertilizer injector gives me unmatched precision. I know my crops are getting perfectly metered nutrition levels every time.

For large operations, the MixRite fertilizer injector is likely overkill. Smaller gardens and farms could get by with a venturi injector. But for those running high-value orchards, vineyards, or greenhouses, the MixRite is worth the investment. Simply put, it’s the most heavy-duty, versatile liquid fertilizer injector I’ve used. For flexible, precision fertigation, the MixRite has become an invaluable tool.

DEMA Fertilizer Injector: Affordable Dosing Injection

Need Fertilizer for Irrigation. Check These Top Injectors

As irrigation and fertigation systems grow in scale and complexity, finding an affordable yet quality fertilizer injector can be tricky. In my experience testing models for small to mid-size operations, the DEMA fertilizer injector consistently impresses with its price-to-performance ratio. This compact workhorse delivers reliable, accurate fertilizer metering without breaking the bank.

The DEMA fertilizer injector uses an impeller driven by water flow to generate injection pressure. This allows very precise dilution ratios from 100:1 up to 300:1, giving flexibility based on plant needs and fertilizer costs. The impeller design also prevents backflow or siphoning that could contaminate lines. Despite the simple mechanics, metering precision remains high across flow rates from 1 to 4 GPM.

Durability is excellent given the affordable price point. The injector body is fiber-reinforced nylon that can withstand years of sun, dirt, and moisture exposure. Internal seals are Viton for chemical compatibility. The impeller and critical components are engineered plastics that won’t corrode from fertilizer contact. Overall, the DEMA feels rugged enough for everyday field use.

For medium-scale farms, orchards, and commercial greenhouses, the DEMA injector hits a sweet spot. Larger operations need the precision control of electronic metering pumps. Home gardens can get by with cheaper venturi injectors. But the DEMA offers impressive quality and accuracy at an accessible price point for small commercial growers. It’s not flashy, but does the job reliably.

When evaluating injectors, match capabilities to your specific operation’s size and precision needs. Proper installation and maintenance go a long way too – use backflow preventers, filtration, and flush regularly. But dollar for dollar, it’s hard to beat the DEMA injector for affordable, precise fertilizer metering. For cost-conscious growers who still need accuracy, the DEMA is absolutely worth considering.

EZ-FLO Fertilizing Injector: Easy to Use Liquid Feeding

Need Fertilizer for Irrigation. Check These Top Injectors

Transitioning to liquid fertilizer can seem intimidating for first-time fertigation users. But it doesn’t have to be with the right equipment. For easy, affordable liquid feeding, I recommend EZ-FLO’s line of fertilizer injectors. Their simple design and hassle-free operation make fertilizer injection approachable even for irrigation novices.

EZ-FLO injectors use venturi action to siphon and mix fertilizer into the main water flow. Just connect it to your irrigation line – no electricity or complicated calibration required. Adjust the metering valve to set the desired dilution ratio, from 100:1 up to 300:1. The injector handles fertilizer flows between 1 and 3 GPM. While not as advanced as some electric injector pumps, EZ-FLO’s precision is ample for home and small market growers.

The setup couldn’t be simpler either. The kit includes all necessary tubing and connectors for installing on PVC irrigation main lines. No need to integrating with automation systems – the injector starts flowing as soon as water pressure hits. For small orchards, gardens, and farms, it’s hard to beat the convenience of EZ-FLO’s “set and forget” operation.

EZ-FLO fertilizer injectors feel ruggedly built too, with glass-filled nylon bodies and industrial-grade seals. They work reliably with most NPK blends, micronutrients, and pH adjusters. For newer liquid fertilizer users not ready to invest in electronic metering pumps, EZ-FLO removes all barriers to entry. It’s a forgiving, uncomplicated system that takes the stress out of fertigation.

Advanced injector pumps certainly have advantages for large operations. But EZ-FLO hits the sweet spot for home gardeners and small farms just getting started with liquids. If you find fertilizer injectors daunting, don’t fret – EZ-FLO makes it easy. You’ll be reaping the benefits of liquid feeding sooner than you think.

Mazzei Injector: High Flow Injection Performance

When dealing with large-scale irrigation across hundreds of acres, having an injector that can keep up with massive water flow is crucial. After trying many models over the years, I’ve found the Mazzei injector to be in a class of its own for high-volume fertigation systems.

The Mazzei injector utilizes a unique venturi and manifold design optimized for minimal pressure loss at ultra-high flows. Rather than fight against the flow, the Mazzei shape harnesses it for powerful injection suction. This allows incredibly high fertilizer injection rates – up to 300 GPM on 6 inch models. Even at these flows, the Mazzei provides steady, proportional fertilization without pressure fluctuations.

Their unique throat design prevents clogging too. The smooth, tapering passages let viscous liquids flow freely. I’ve used the Mazzei injector trouble-free with suspensions, emulsions, and soluble powders alongside regular fertilizer mixes. It has handled everything from liquid calcium to polymer gels without skipping a beat.

Build quality is rock solid as well. The injectors use glass-filled nylon or PVDF bodies with industrial-grade seals. All wetted parts resist chemical corrosion. With its robust materials and clog-resistant passages, the Mazzei keeps performing in demanding conditions where lesser injectors struggle.

For small backyard gardens obviously the Mazzei is overkill. But commercial farms with hundreds of acres of irrigation simply can’t afford injector downtime or maintenance headaches. The Mazzei’s combination of massive flow handling and unmatched durability provides invaluable uptime and reliability.

If you manage vast irrigation networks, don’t settle for undersized injectors prone to clogging and failures. Demand the power and resilience of the Mazzei. No other injector I’ve used can match its flow capacity, longevity, and hassle-free liquid handling. For high-volume fertigation, the Mazzei is the clear choice.

Agri-Inject: Simple, Durable Chemical Injector

Need Fertilizer for Irrigation. Check These Top Injectors

When evaluating chemical injectors, simplicity and durability should be top priorities. Complex designs often fail prematurely, while flimsy construction succumbs to field use. That’s why I recommend growers check out the Agri-Inject line. These no-frills injectors offer straight-forward operation and impressive resilience.

Agri-Inject uses a piston pump design powered by water pressure for chemical injection. Flow is controlled by adjusting spring tension – increasing tension reduces stroke length for finer metering. It’s not as advanced as electronic metering pumps, but provides reliable dilution across a wide ratio range. I’ve used it trouble-free for fertilizers, chlorination, and pH control.

The injector feels over-built, which inspires confidence. Critical components are solid stainless steel, not plastic like some competitors. The springs are high-tension stainless as well. Viton seals stand up to corrosive chemicals without hardening. Small details like stainless fasteners and an acrylic body show thoughtful construction.

For medium orchards, processing facilities, and farms, Agri-Inject hits a nice balance. It forgoes unnecessary complexity that plagues some injectors, instead sticking to a straightforward, durable design. Yet it retains sufficient accuracy for most chemical injection needs. The minimalism is almost refreshing.

Larger operations still benefit from electronic metering pumps. But simpler piston and venturi injectors work fine for small users. Wherever you fall on the spectrum, choosing rugged, no-nonsense construction should be a top consideration. That’s exactly what Agri-Inject delivers. For worry-free chemical injection year after year, it’s hard to beat.

Chemilizer Fertilizer Injectors: Wide Flow Rate Range

Need Fertilizer for Irrigation. Check These Top Injectors

When selecting a fertilizer injector, one of the most important factors is flow rate capacity. The ideal injector can accurately handle anything from small test plots to acre-scale irrigation. After trying countless models, the Chemilizer line stands out for its unparalleled range of fertilizer flow rates.

Chemilizer offers both piston and diaphragm pump injectors to accommodate flows from 0.16 GPM up to an incredible 300 GPM. This enables perfect metering whether you’re running a backyard drip system or mainlines for hundreds of acres. I’ve used the same Chemilizer injectors seamlessly across my small test orchards and huge production blocks.

But Chemilizer injectors aren’t just high flow – they maintain impressive metering accuracy across the entire range. Even at 300 GPM, fertilizer application stays precise thanks to electronic stroke and speed control. Chemilizer also enables very fine dilution ratios from 100:1 to 5000:1 for precise nutrition levels.

This combination of wide flow capacity and precision control provides incredible application flexibility. Other injectors often sacrifice accuracy when operating near their flow limits. But Chemilizer gives me reliable fertilization without compromise, regardless of system scale or crop stage needs.

For both home gardeners and commercial operators, having an injector matched to flow needs should be a top consideration. Why deal with poor performance or constant calibration issues? Specify Chemilizer injectors instead for the right tool for every application. Their expansive flow range truly sets them apart from the competition when both precision and adaptability matter.

Dosatron Injectors: Accurate Dosing Ratios

A crucial specification for any fertilizer injector is the dosing ratio – the dilution at which fertilizer concentrates are metered into irrigation water. For growers needing ultra-precise ratios, Dosatron injectors are the gold standard. After evaluating many models, nothing I’ve used can match Dosatron’s ratio precision and control.

Dosatron injectors use a unique hydraulic motor design that allows incredible ratio precision down to 0.2% accuracy. Once calibrated, the dosing ratios remain spot-on – even between 1:100 to 1:3000 dilutions. This enables perfectly tailored nutrition for any crop’s needs. And I can adjust ratios on the fly for changing conditions.

The Dosatron hydraulic drive also provides smooth, pulse-free injection unlike piston pumps. This prevents pressure spikes that could damage irrigation components. I’ve had my Dosatron injectors running for years without a single maintenance headache or failure.

For greenhouses, hydroponics, and precision fertigation, Dosatron’s dosing accuracy is invaluable. Home and small market growers can certainly get by with cheaper venturi models. But when livelihoods depend on getting nutrient levels exactly right, industrial farms need Dosatron’s precision.

If you’ve dealt with fluctuating fertilizer levels from inaccurate injectors, you know the havoc it wreaks on crops and yields. Take the guesswork out of fertigation with Dosatron. Their flawless ratio control ensures plants get perfectly metered nutrition every time. For both reliability and ROI, Dosatron is easily worth the investment.