Double Spray Poultry Cooling Device

Product Overview

The SL-74 double spray cooling device is a black plastic misting unit fitted onto the poultry drinker water line to cool the house on hot days. It measures 10.5 cm across and 7.2 cm deep, and weighs 45 g. Two side spray heads deliver fine mist in opposite directions, covering a wider band than a single nozzle while still tapping into the existing drinker line pressure.

The black body resists sunlight and the damp, dusty air inside broiler and layer houses. It is installed by connecting it to the water line and opening the supply when house temperature rises, so birds stay cooler during heat stress periods. The simple two-spray layout keeps water usage moderate compared with multi-nozzle units.

Key Features and Benefits

• Two opposite spray heads - mist reaches both sides of the row from one mounting point along the line.
• 45 g light body - adds little weight to the suspended drinker line.
• Works on drinker line pressure - taps into the existing water line, no separate pump needed for basic cooling.
• Black UV-resistant plastic - stands up to sunlight and dust in open-sided houses.
• Compact 10.5 cm size - fits between cage fronts without blocking staff walkways.
• Easy on and off - connect to the line when cooling is needed and remove during cleaning if required.

Technical Specifications

• Product name: SL-74 double spray cooling device
• Overall length: 10.5 cm
• Depth: 7.2 cm
• Net weight: 45 g
• Number of spray heads: 2
• Material: black engineering plastic

Materials and Quality

The body is molded in black engineering plastic chosen for UV resistance and toughness in the hot, dusty air of poultry houses. The two spray heads are formed to deliver a fine mist rather than heavy droplets, so the house cools without wetting the litter. Each unit is checked for clean water passages before packing, and the connection end is sized to match standard drinker line fittings.

Because the device lives on a pressurized water line, the internal threads and seals are controlled for a tight joint. We inspect random units at the packing stage to confirm both heads spray evenly rather than dripping.

The two spray heads are drilled to a small fixed orifice, which produces the fine mist pattern rather than a jet. The black body absorbs sunlight without deforming, and the connection neck is molded to the same outer diameter as our standard drinker line fittings.

How to Use and Maintain

Connect the device to the drinker line at the planned cooling point, open the supply valve briefly on hot afternoons, and watch the mist reach both sides of the row. Do not run the spray continuously; short misting cycles timed with ventilation give a more even cooling effect without soaking the litter.

Between uses, flush the head with clean water to clear mineral deposits, and soak the nozzle in mild vinegar solution if the spray pattern becomes uneven. If a head drips rather than mists, descale it first and replace the unit if the internal seat is worn. Keep spare units on the farm so a blocked spray head does not leave a hot patch in the house.

Fit the unit at the midpoint of each row so the two mist cones overlap slightly between adjacent units. On very hot days, run the fans for two minutes first, then mist in short bursts, and stop once the birds stop panting.

Applications

This double spray cooler is used in broiler houses, layer houses and breeder farms where summer heat stress affects bird performance. It is mounted along the overhead drinker line and switched on during the hottest hours of the day.

It is also popular in open-sided houses where evaporative cooling pads alone cannot reach every row, and in mild climates where a full cooling system would be overkill. Distributors stock it alongside pressure regulators and nipples so a farm can order the whole water line and cooling kit together.

This unit is popular in temperate regions where houses need occasional summer cooling but cannot justify a full pad-and-fan system. It is also used on open-sided grow-out houses where wall temperatures peak only in the late afternoon.

Why Choose Hebei Yilu Shunfeng Breeding Equipment

Hebei Yilu Shunfeng Breeding Equipment Co., Ltd. specializes in poultry feeding, drinking and breeding equipment for farmers and distributors worldwide. Every product is checked before shipment to ensure consistent quality, and orders are packed with export-grade packaging to protect the goods during transport. Our sales team can provide specification sheets, packing details and shipping advice for any order size. If you need more information about this cooling device, packaging options or mixed container loads, please contact us.

Frequently Asked Questions

Q1: Does it need a separate pump?

No, the device works on the existing drinker line pressure once connected to the water supply.

Q2: How long should each misting cycle last?

Use short cycles timed with the fans, rather than continuous spraying, to cool the air without wetting the litter.

Q3: What if the nozzle starts dripping?

Dripping usually means mineral buildup; soak the head in mild vinegar solution, and replace the unit if the spray pattern does not recover.

Q4: Can it be used in greenhouses?

The same misting principle suits greenhouse cooling; please confirm your water pressure before ordering. Ask us for the recommended spacing between units for your row length; we size the number of coolers so every mist cone reaches the birds without overlapping wastefully. The black body stands up to the sunlight of open-sided houses, and the two heads mist in opposite directions so one unit covers a wider band than a single nozzle. For your order, tell us the row length and how many cooling days you expect in summer, and we will suggest the unit spacing.