JX-IIIH Polyurethane Spray Machine: Reliable PU Spraying Equipment for Global Contractors

The JX-IIIH Polyurethane Spray Machine from Shandong Jiuxu Machinery Technology Co., Ltd. is built for contractors who need consistent, day-in-day-out spraying performance. Powered by a pneumatic drive system and running on 380 V / 9.5 kW (9 kW heating), it delivers 2–8 kg/min of mixed material at a fixed 1:1 ratio. Whether you’re insulating exterior walls, sealing cold storage panels, or handling industrial spray jobs, the JX-IIIH gives you the output and control to get the job done right.

Choosing spray equipment isn’t just about comparing price tags. You need a machine that matches your material system, fits your site power and air supply, and can keep up with your daily workload. That’s exactly where Jiuxu comes in — we manufacture the full range of PU spray, foam, casting, and filling equipment, and we help you pick the right category before you spend a dollar.

Planning a project? Start with your material, your surface, and your site conditions — then let our team match you to the right setup.

👉 Contact Lin for a Quick Quote

1. What the JX-IIIH Does — And Why It Works

Features

• Dual voltage 220V / 380V switchable
• Stable output, easy to move
• Suitable for polyurethane foam insulation spraying

Two-component polyurethane spraying sounds complicated, but the JX-IIIH keeps it straightforward: component A and component B are fed to the spray gun at controlled pressure, mixed at the nozzle, and applied to the target surface. The formulation then reacts and expands into a durable foam layer.

Why contractors choose spray polyurethane foam (SPF):

• Seals irregular surfaces that rigid boards can’t handle
• Forms a continuous insulation layer with minimal thermal bridging
• Cuts heat transfer when specified and installed correctly

But here’s the reality: foam quality depends on the whole system — ratio, temperature, pressure, substrate prep, and gun technique. The JX-IIIH is engineered to hold its end of that bargain with stable metering and reliable heating. It won’t fix a bad material choice, but it gives your crew a dependable platform to work from.

For international buyers, we recommend confirming your material specs and site utilities with us before ordering — it’s the fastest way to avoid costly mismatches.

2. Technical Specifications at a Glance

Specification	Detail
Brand	Jiuxu
Model	JX-IIIH
Manufacturer	Shandong Jiuxu Machinery Technology Co., Ltd.
Customization	Available on request
Power supply	380 V
Total power	9.5 kW
Heating power	9 kW
Drive system	Pneumatic
Standard heated hose	15 m
Material output	2–8 kg/min
Working pressure	Listed as 8–12; unit to be confirmed (see note)
Mixing ratio	1:1
Required air pressure	8 bar
Required air delivery	≥ 0.9 m³/min

⚠️ Pre-order checklist: The working-pressure unit and air-delivery definition in the source sheet need factory confirmation. Treat this table as your evaluation baseline — always request the official signed datasheet before purchase. Pay special attention to pressure unit (MPa/bar), air-volume basis (displacement vs. actual delivery), and approved material list.

Power & Electrical

380 V / 9.5 kW total means you need proper three-phase power — not a standard workshop outlet. Before installation, check frequency, phase arrangement, breaker sizing, and cable cross-section with a qualified electrician. Exporting overseas? Electrical standards vary by country; confirm with us early so we can match your local requirements.

Air Supply & Pneumatic Drive

The JX-IIIH needs steady compressed air: 8 bar at ≥0.9 m³/min. Here’s the catch: a compressor’s catalogue displacement number is often higher than what it actually delivers under load. Check the real working CFM at 8 bar — and if you’re sharing the compressor with other tools, size for total demand.

Heating & Hose System

9 kW heating power with a 15 m heated hose keeps material at process temperature. The exact temperature range and control method depend on your configuration. Tell us your material brand and typical site temperature, and we’ll confirm whether the standard heating pack fits — or if you need an upgrade.

Pro tip: 15 m of hose dictates your working radius. On large roofs or inside cold stores, plan your hose route and rig positioning before you quote the job.

Output & Productivity

2–8 kg/min is the rated delivery range. Your actual field output will be lower — material viscosity, spray pattern, surface geometry, and operator speed all eat into that number. Smart contractors quote jobs based on sustained output, not the peak figure.

Mixing Ratio (1:1 Fixed)

This is critical. The JX-IIIH is built for 1:1 systems. Confirm with your material supplier whether their formula uses volume or mass ratio — and don’t try to run a system that needs a different ratio. Wrong ratio = bad cure, wasted material, and potential equipment issues.

Working Pressure

Source lists “8–12” without a unit. Most likely MPa, but we’re confirming. Everything downstream — hose rating, gun seals, safety relief — depends on this number. Get the confirmed spec before you commit.

---

3. Where the JX-IIIH Shines

🏢 Building Exterior Wall Insulation

SPF is a go-to for wall systems because it conforms to irregular substrates and eliminates thermal bridges. The JX-IIIH handles residential, commercial, and renovation projects with ease — but the right machine for a weekend retrofit isn’t the same as the right machine for a 5,000 m² façade. We’ll help you size it properly.

Best for: Contractors covering medium-to-large wall areas who need consistent output and reliable heating.

🏭 Roof Insulation

Metal decks, concrete slabs, warehouses, agricultural buildings — SPF follows roof geometry where boards can’t. But roofing means long hose runs, height access, and consistent application across awkward shapes. Plus, remember: foam isn’t waterproofing by itself. Most roof systems need a compatible top coat and proper drainage.

Best for: Roofing crews who need mobility, hose reach, and a machine that won’t overheat on all-day jobs.

❄️ Cold Storage & Refrigerated Facilities

Cold rooms demand airtight insulation continuity. SPF reaches around brackets, purlins, and panel joints that rigid board leaves exposed. For these projects, material approval and thickness control matter more than raw output.

Best for: Cold-store installers who value precision and a machine that integrates cleanly with their material system.

🏗️ Industrial Insulation

Tanks, pipes, equipment housings — industrial jobs often need specialized access and surface prep. Not every PU formulation works on every surface. Tell us your working environment (temperature exposure, fire rating, chemical resistance needs) and we’ll check compatibility.

---

4. What Smart Buyers Check Before Ordering

Key Factor	Why It Matters	JX-IIIH Consideration
Process compatibility	Wrong ratio = failed cure	Fixed 1:1; confirm material match
Heating control	PU is temperature-sensitive	9 kW, 15 m heated hose, adjustable
Mobility	Site layout affects output	Compact frame; plan hose routing
Maintenance	Downtime kills profit	Ask about consumable kits and service intervals

Bottom line: The cheapest machine isn’t cheap if it breaks down mid-project. Buy based on confirmed specs, real workload, and after-sales support.

---

5. Spray Machine vs. Other PU Equipment — Know What You Need

Equipment Type	Main Function	Typical Application
PU Spray Machine	Metered A/B spray through gun	Walls, roofs, cold stores, industrial spray
PU Foaming Machine	Controlled pour/dispensing	Cavity fill, block foam, panel pouring
Polyurea Spray Machine	High-pressure polyurea coating	Waterproofing, corrosion protection
PU Casting Machine	Mix + pour into molds	Molded parts, industrial components
PU Filling Machine	Inject into cavities/profiles	Profile fill, specialized insulation

These aren’t interchangeable. Spraying roof foam and filling a hollow aluminum profile might both involve “polyurethane,” but they need completely different machines. Tell us your process, and we’ll point you to the right category — even if it’s not the JX-IIIH.

---

6. How to Get an Accurate Quote (In 5 Minutes)

Send Lin these details and get a tailored recommendation:

1. Application type — Wall / roof / cold store / industrial? What’s the substrate?
2. Workload estimate — Area (m²), thickness (mm), hours/day, project timeline.
3. Site utilities — 380 V confirmed? Compressor model and real CFM at 8 bar?
4. Material info — Brand, TDS, required ratio (volume or mass?).
5. Accessories needed — Gun model preference, hose length, spare parts kit?

The more you tell us, the sharper our quote — and the less back-and-forth later.

---

7. Who Buys the JX-IIIH?

Buyer Type	Top Priorities
Insulation contractors	Daily output, material compatibility, uptime
Roofing & renovation crews	Hose reach, site access, coating system fit
Cold-store installers	Material approval, thickness control, scale
Industrial servicers	Substrate compatibility, environment, access
Equipment distributors	Verified specs, docs, spare parts, OEM support
New entrants	Training, selection guidance, running-cost clarity

New to PU spraying? We’ll walk you through material selection, machine operation, and maintenance basics. Been doing this for years? We’ll focus on specs, output, and keeping you running.

---

8. Why Buy From Shandong Jiuxu?

• Full-line manufacturer — Spray, foam, cast, fill, polyurea. One source, complete solutions.
• Customization available — Voltage, hose length, heating power, branding (OEM/ODM).
• Technical support — Pre-sale application review, not just “here’s your machine.”
• Global shipping — We handle export documentation and container loading.
• Direct factory pricing — No middleman markup.

Lin is your direct contact. He speaks the language of spray equipment and will give you straight answers — not a sales pitch.

---

9. Frequently Asked Questions

Q: What is the JX-IIIH used for? A: Two-component PU spray foam applications: building walls, roofs, cold storage, and selected industrial insulation. Always confirm material compatibility with your supplier.

Q: What power supply does it need? A: 380 V, 9.5 kW total (9 kW heating). Confirm local frequency and phase before ordering.

Q: What compressor do I need? A: 8 bar, ≥0.9 m³/min actual delivered air. Check real working CFM, not just nameplate displacement.

Q: Can it handle cold storage projects? A: Yes — for suitable SPF systems. Confirm material approval, required thickness, and site conditions with us first.

Q: Can one machine do both spraying and cavity filling? A: Generally no. Spray and fill processes need different delivery designs. Describe your process to us before deciding.

Q: How do I get a quote? A: Email Lin with your application details, project area, material TDS, power supply, and compressor specs. Fast response, no obligation.

---

10. Get Your JX-IIIH Quote Today

Don’t buy a machine based on a model number alone. Tell us about your job, and we’ll tell you if the JX-IIIH is the right fit — or recommend something better.

Ready to start? Contact Lin at Shandong Jiuxu Machinery Technology Co., Ltd.:

📧 Email: [[email protected]] (placeholder) 📱 WhatsApp/WeChat: [your-number] (placeholder) 🌐 Website: [your-website.com] (placeholder)

Include in your message:

• What you’re spraying
• Approximate project area & thickness
• Your polyurethane material brand & ratio
• Available power supply (380 V?)
• Compressor specs (pressure & CFM)

We’ll respond with a clear recommendation, confirmed specifications, and a competitive factory-direct quote.

Match the machine to the work. Verify before you buy. Run it for years. That’s the Jiuxu way.