JYYJ-3H Pneumatic PU Spray Machine (JYYJ-3H) is a CE/ISO 9001-certified pneumatic pu spray machines manufactured by Pioneer Spray. Key specs: Drive Type Pneumatic, Max Output 2-10 kg/min, Max Working Pressure 25 MPa.
JYYJ-3H
JYYJ-3H Pneumatic PU Spray Machine
Entry-level pneumatic spray machine delivering stable 2-10 kg/min output at 25 MPa. Ideal for small to medium insulation, roofing, and residential projects. Single-phase 380V power, 9.5 kW heating, and self-cleaning spray gun included. The most affordable starter unit in the JYYJ pneumatic line.
- Stable 2-10 kg/min output across full pressure range
- Compact footprint — easy mobility on construction sites
- Self-cleaning spray gun included as standard
Technical Specifications
| Drive Type | Pneumatic |
| Max Output | 2-10 kg/min |
| Max Working Pressure | 25 MPa |
| Mixing Ratio | 1:1 (Fixed) |
| PLC Control | No |
| Voltage | 380V Single-phase 50Hz |
| Heating Power | 9.5 kW |
| Air Source | 0.5-0.8 MPa, 0.9 m³/min |
| Heat Hose | 15 m / set |
| Applicable Materials | Polyurethane foam |
| Net Weight | ~150 kg |
Key Features
- Stable 2-10 kg/min output across full pressure range
- Compact footprint — easy mobility on construction sites
- Self-cleaning spray gun included as standard
- 4-layer raw material filtering reduces clogging
- Multi-leakage protection system for operator safety
- Reliable 380V heating warms materials for cold-weather work
- Lowest-cost entry to professional PU spray operations
Typical Applications
- Residential wall and roof insulation
- Small-scale cold storage
- Attic and crawlspace foam
- Light commercial roofing
- Pipeline insulation (small diameter)
JYYJ-3H — The Right Entry Machine for First-Time Spray Foam Buyers
The JYYJ-3H is the Pioneer entry-level pneumatic machine: the lowest-capex path into professional spray foam contracting. It's the right pick if you're buying your first machine, switching from rental, or running residential retrofit. Where it isn't right: high-volume contracting (step up to JYYJ-Q300), polyurea capability (need JYYJ-H600), and continuous OEM panel production (need hydraulic-class).
The 25 MPa max working pressure is honest — not derated, not "burst" rated. At this pressure, JYYJ-3H atomizes HFC-blown PU foam cleanly and HFO-blown foam adequately (some coarsening at the edge of the spray pattern, acceptable for residential retrofit, marginal for high-spec roofing).
What the JYYJ-3H Sprays Well — And What It Doesn't
- ✓ Closed-cell HFC PU foam (40 kg/m³) — Standard chemistry for residential retrofit. JYYJ-3H atomizes this cleanly at 1-6 kg/min.
- ✓ Open-cell PU foam (8-10 kg/m³) — Interior walls/ceilings. Sprays at low pressure setting.
- ~ HFO-blown closed-cell — Works but pattern edges show coarsening. Fine for residential retrofit; not recommended for visible commercial finish.
- ✗ Polyurea — JYYJ-3H pressure is too low for polyurea atomization. Use JYYJ-H600 minimum.
- ✗ High-density (50+ kg/m³) — At 25 MPa, density variation widens beyond ±3 kg/m³. Use JYYJ-Q300 (30 MPa) or JYYJ-H600 (36 MPa) for premium density spec.
Single-Phase 220V vs 3-Phase 380V — Which Voltage Variant for Your Site
JYYJ-3H is available in two variants — important to confirm at order:
- JYYJ-3H (3-phase 380V, 11 kW heating) — Standard configuration. Better heating headroom, supports 30m+ heated hose, faster ramp-up from cold start. For dedicated spray-foam shops with 3-phase service.
- JYYJ-3D (single-phase 220V, 7 kW heating, 7m heated hose) — Mobile contractor configuration. Plugs into any residential 220V outlet. Lighter chassis, easier to truck-mount. Ideal for residential retrofit work where you can't rely on shop service.
If unsure: 3-phase variant if you're shop-based, single-phase if you're mobile. Both ship in 7-10 working days from in-stock inventory.
Realistic Productivity — How Much Foam in a Day's Work
A 1-shift 8-hour spray day with JYYJ-3H, accounting for setup, drum changes, and spray pattern overlap:
- Closed-cell HFC at 50mm thickness — 800-1,200 board-feet per day per spray crew. ~$3,500-$5,000 revenue at $4-5/board-ft contractor pricing.
- Open-cell at 100mm thickness — 1,500-2,200 board-feet per day. ~$4,500-$6,500 revenue at $3/board-ft.
- Roofing foam at 50mm — 600-900 sq-ft per day (lower productivity due to substrate prep). ~$3,000-$4,500 revenue.
Over a 200-day work year, JYYJ-3H supports $700k-$1.3M annual gross revenue for an established residential retrofit contractor. The $1,500-$2,000 capex pays back in 1-3 jobs.
Maintenance — Realistic for First-Time Owner-Operator
Annual spare parts budget: $150-$300 for JYYJ-3H. Most maintenance is operator-doable with the included manual. For owner-operator contractors, this is the right machine to learn the equipment fundamentals before stepping up to hydraulic.
Project Profile Selector — Match Your Application to a Configuration
Six common project profiles for the JYYJ-3H. Find the closest match, see the recommended setup, capex range, and realistic payback period.
🔰 First-Time Owner-Operator
- Annual output
- 10-25 jobs/yr · learning year
- Config
- JYYJ-3H standard + 15m hose + standard gun
- Capex
- $1,800-$2,200
- Payback
- 3-8 months · usually 1-3 jobs
🚛 Mobile Residential Retrofit
- Annual output
- 20-40 jobs/yr
- Config
- JYYJ-3D (220V single-phase) + truck-mount setup
- Capex
- $2,350-$2,800
- Payback
- 4-9 months
🏘 Established Residential Specialist
- Annual output
- 40-80 jobs/yr
- Config
- JYYJ-3H + 30m extended hose + 2 spare guns
- Capex
- $2,200-$2,800
- Payback
- 4-8 months
🏚 Light Agricultural Insulator
- Annual output
- 10-20 small barns/yr
- Config
- JYYJ-3H + 30m hose + chemical-resistant seals
- Capex
- $2,400-$3,000
- Payback
- 6-12 months
🎓 Trade-School Training Program
- Annual output
- Training 10-20 students/yr
- Config
- JYYJ-3H + dual-gun training kit + manual extras
- Capex
- $2,500-$3,500
- Payback
- Tuition-recovery model
🛠 Side-Business Contractor
- Annual output
- 5-15 jobs/yr (part-time)
- Config
- JYYJ-3D (220V) + minimal kit
- Capex
- $2,350-$2,600
- Payback
- 6-15 months · weekend revenue
Different project profile? Share your substrate, output target, and market — Pioneer's application engineers will spec a configuration within 24 hours.
JYYJ-3H vs Graco · PMC — Spec-by-Spec
Independent comparison across the variables that drive contractor / OEM purchasing decisions. Where premium OEMs win, we say so. Where parity exists, the capex differential decides.
| Spec | Pioneer JYYJ | Graco | PMC |
|---|---|---|---|
| Max working pressure | 25 MPa | 24 MPa (P2 Elite) | 24 MPa (PT-25 entry) |
| Output range | 1-6 kg/min | 1-7 kg/min | 1-8 kg/min |
| Drive type | Pneumatic | Pneumatic | Pneumatic |
| Voltage options | 380V 3-phase OR 220V single-phase (3D) | 230V single / 380V 3-phase | 220V single / 380V 3-phase |
| Heating power | 11 kW (7 kW on 3D) | 8-10 kW | 8 kW |
| Heated hose length | 15m (7m on 3D) | 30ft (9m) | 30ft (9m) |
| Material compatibility | PU foam (HFC primary, HFO/open-cell) | PU foam (HFC primary) | PU foam (HFC primary) |
| Polyurea capable | No | No | No |
| Capex | $1,800 (3H) / $2,350 (3D) | $8,500 (P2 Elite) | $6,200 (PT-25) |
| Lead time (in-stock) | 7-10 working days | 2-3 weeks | 2-3 weeks |
| Annual spares | $150-300 | $500-900 | $300-700 |
| Best fit | First-time owner-operator · residential retrofit · mobile contractor | US/EU contractor with established cash flow | US-based residential retrofit |
Data based on 2026 publicly available product datasheets. We do not represent or distribute Graco / PMC — comparison is for buyer reference. Email info@pioneerspray.com for detailed spec verification.
JYYJ-3H in Action
Representative projects using this machine. Not customer-specific unless noted.
Insulation Contractor · 3 machines · multi-project fleet
Residential Wall Insulation Fleet · Monterrey
Regional insulation contractor standardized fleet on JYYJ-3H for residential SPF retrofits. Entry-level price + professional 25 MPa output enabled rapid crew expansion.
Configurations Available
Same JYYJ-3H series with different specs. Contact for custom config.
| Model | Key Difference | Price Reference |
|---|---|---|
| JYYJ-3D | Single-phase 220V variant, 7 kW heating, shorter 7m heat hose, lighter chassis | $2,350 |
Compatible Materials — One-Stop Supply
Pioneer Spray supplies both machines AND ready-to-ship raw materials. Choose any A-component + B-component combination below.
A Proprietary A-component (Pioneer in-house formulation)
- ● All-Water blowing agent (zero-ODP, zero-GWP)
- ● HFO blowing agent (low GWP < 1, EU F-Gas compliant)
- ● Closed-cell rigid density 30-50 kg/m³
- ● Open-cell half-pound density 8-12 kg/m³
- ● Custom formulation on request
B B-component (Pioneer authorized distributor · 4 brands)
- ● BASF (Germany) — PU industry leader
- ● Dow (USA) — chemical innovation
- ● Huntsman (USA) — MDI specialist
- ● Wanhua Chemical (China) — #1 MDI capacity globally
What's Included & Shipping
Standard Configuration
- Mainframe× 1
- Spray gun (self-cleaning)× 1
- Transfer pump× 2
- Heated hose (15m standard)× 1
- Transfer pump hose× 2
- Whip hose× 2
- Air pipe× 1
- Tools and spare parts box× 1
- English user manual× 1
Heated hose extendable up to 60m. Optional: extra spray gun, PLC upgrade, voltage conversion.
Shipping & Logistics
- Packaging
- Wooden crate, export-grade
- Origin port
- Shanghai / Ningbo
- Russia / CIS
- ~30 days (rail/road)
- LATAM (sea)
- ~40-50 days
- Europe (sea)
- ~35-40 days to Le Havre
- Middle East
- ~20-25 days
- Incoterms
- FOB / CIF / DDP
- Payment
- T/T, L/C (>$50k)
Frequently Asked Questions
What is the JYYJ-3H Pneumatic PU Spray Machine used for?
What are the specifications of JYYJ-3H?
Does the JYYJ-3H Pneumatic PU Spray Machine come with certifications?
How does the JYYJ-3H compare to Graco and PMC?
What is the typical commissioning timeline from order to first sellable foam?
What is the warranty period and what does it cover?
Can you customize voltage, output, or hose length for non-standard projects?
How can I get a quote for the JYYJ-3H Pneumatic PU Spray Machine?
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Matched Materials & Accessories
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