JYYJ-H800 (Discontinued) → Upgrade to JYYJ-H-V8T (JYYJ-H800) is a CE/ISO 9001-certified hydraulic pu spray machines manufactured by Pioneer Spray. Key specs: Status DISCONTINUED · See JYYJ-H-V8T (current replacement), Drive Type Hydraulic, Max Output 2-14 kg/min.

JYYJ-H800

JYYJ-H800 (Discontinued) → Upgrade to JYYJ-H-V8T

Name: JYYJ-H800 (Discontinued) → Upgrade to JYYJ-H-V8T
Brand: Pioneer Spray
Availability: InStock

CE ISO 9001

JYYJ-H800 was discontinued in April 2026. Current owners: spare parts remain available from Pioneer Yangzhou warehouse — see service section below. New buyers planning H800-class output (2-14 kg/min hydraulic): the replacement is JYYJ-H-V8T (2-15 kg/min, 10-inch PLC, low-temperature protection, one-click start/stop). This page documents the H800 spec for legacy reference and the upgrade path to V8T.

Status

DISCONTINUED · See JYYJ-H-V8T (current replacement)

Drive Type

Hydraulic

Max Output

2-14 kg/min

Max Working Pressure

36 MPa

DISCONTINUED 2026-04-28 — JYYJ-H-V8T is the current replacement
Highest output of the legacy hydraulic line: 2-14 kg/min
38 kW heating power — for sub-zero environment work (now matched by V8T low-temp protection)

Request Quote WhatsApp

Technical Specifications

Status	DISCONTINUED · See JYYJ-H-V8T (current replacement)
Drive Type	Hydraulic
Max Output	2-14 kg/min
Max Working Pressure	36 MPa
Hydraulic System Pressure	6-18 MPa
Mixing Ratio	1:1 (Fixed)
PLC Control	Button only (no touchscreen) — replaced by V8T 10-inch PLC
Voltage	380V 3-phase 50Hz
Heating Power	38 kW / 30 kW
Heat Hose	15 m / set
Net Weight	437.85 kg
Applicable Materials	PU foam + polyurea
Spare Parts Availability	Pioneer Yangzhou warehouse · 48h ship to most destinations · through 2028

Key Features

DISCONTINUED 2026-04-28 — JYYJ-H-V8T is the current replacement
Highest output of the legacy hydraulic line: 2-14 kg/min
38 kW heating power — for sub-zero environment work (now matched by V8T low-temp protection)
Robust button-control panel design
Spare parts inventory maintained at Pioneer Yangzhou through 2028
V8T upgrade adds: 10-inch PLC, recipe memory, one-click start/stop, low-temp protection logic
V8T capex differential is engineering value — see upgrade guide below

Typical Applications

Legacy: large roofing / industrial insulation / cold storage / shipyard projects
New equivalent applications: see JYYJ-H-V8T product page

JYYJ-H800 → JYYJ-H-V8T — Why We Discontinued and What Changed

The JYYJ-H800 was a button-control high-output hydraulic spray machine produced 2022-2026. We discontinued it on 2026-04-28 because the JYYJ-H-V8T (introduced 2026-Q1) is a strict superset: same hydraulic platform, same 36 MPa pressure ceiling, +7% output (2-15 vs 2-14 kg/min), plus three flagship features the H800 lacked:

10-inch PLC touchscreen + recipe memory + data logging (H800: button controls only)
One-click coordinated start/stop — 90-second ramp vs 3-4 minutes (H800)
Low-temperature protection logic — prevents incomplete-mixing cure failures in cold-climate work (the #1 H800 field-failure mode in Russia / Mongolia winter spray operations)

Direct Spec Comparison — H800 vs H-V8T

Spec	JYYJ-H800 (legacy)	JYYJ-H-V8T (current)	Difference
Max output	2-14 kg/min	2-15 kg/min	+7% sustained output
Max working pressure	36 MPa	36 MPa	Same · hydraulic platform unchanged
PLC control	Button only	10-inch touchscreen	Recipe memory + CSV logging added
Start/stop sequence	Manual 3-4 min	One-click 90 sec	~60 hrs/year operator productivity reclaimed
Low-temp protection	None (relied on operator judgment)	Automated (monitors heater + ambient + flow)	Prevents bad-batch cure failures · saves $2-5k per prevented batch
Heating power	38 kW (raw spec advantage)	26 kW (with smart control = equivalent effective heat)	V8T uses less power per kg of cured foam
Heating temp range	Set manually	0~80°C automated	Cold-start ramp faster, less operator attention
Net weight	437.85 kg	338 kg	−23% — easier site mobility
Footprint	Standard hydraulic chassis	Flat-mounted booster pump design	~15% smaller floor area on jobsite

Current H800 Owners — What You Need to Know

Spare Parts Availability

Pioneer maintains H800 spare parts inventory at the Yangzhou warehouse through 2028. Critical wear items in stock:

Hydraulic pump seal kits (90-day rolling stock)
Heater block assemblies + thermocouples
Mix head O-rings + chamber tubes
Button control panel replacement boards
15m heated hose assemblies + connector kits
Booster pump rebuild kits

Order via your existing Pioneer contact, or email info@pioneerspray.com. Ship time: 48h for in-stock parts to most destinations, 5-7 days for assembled subassemblies.

Service Support

Existing service contracts remain honored. New service / commissioning calls for H800 are accepted but at the discretion of regional technician availability — the Pioneer service team is increasingly trained on V8T (current production). For complex troubleshooting on H800, expect 1-3 day response vs same-day for V8T.

Software / Firmware

H800 has no firmware (button-control machine). No software updates are required or available.

Planning to Upgrade — When It Makes Sense, When It Doesn't

Upgrade to V8T makes sense if:

You operate in cold-climate markets (Russia, Mongolia, northern China, Kazakhstan) — the V8T low-temp protection eliminates the #1 H800 failure mode
You serve QC-audited tier-1 OEMs (Carrier / Daikin / Whirlpool supply) — the V8T PLC + CSV logging passes audits the H800 cannot
Your operator turnover is high — the V8T one-click start/stop reduces training requirement substantially
Your H800 has >3,000 operating hours and is approaching scheduled overhaul — the V8T capex is comparable to a full H800 rebuild

Stick with H800 if:

Your H800 is <1,500 hours, well-maintained, and your application is ambient-temperature foam spray in a stable climate
Your operators are tenured and the manual workflow is already standardized in your process
QC documentation requirements are minimal (most residential / light commercial work)

Most H800 owners we talk to upgrade within 2 years — but it's a planning decision, not an urgency decision. Pioneer does not pressure existing H800 customers to migrate.

New Buyers — Go Directly to JYYJ-H-V8T

If you're researching high-output hydraulic spray machines and arrived at this page from a search, the current product is JYYJ-H-V8T. It's a direct replacement at comparable price point with significant feature additions. The H800 page exists for legacy reference and current-owner support.

JYYJ-H800 in Action

Representative projects using this machine. Not customer-specific unless noted.

Share your project →

4,200m² Commercial Roof SPF System · Almaty

🏢

🇰🇿 Kazakhstan · Almaty

Representative

Logistics / Warehousing Operator · 4,200 m²

4,200m² Commercial Roof SPF System · Almaty

Logistics warehouse flat roof retrofit. Seamless spray foam roofing with reflective silicone topcoat. Single application replaced torch-on membrane + insulation, eliminated ponding water.

roofing

500,000-Bird Poultry House Insulation · Almaty Region

🐔

🇰🇿 Kazakhstan · Almaty Region

Representative

Industrial Poultry Operation · 12,000 m² (8 poultry houses)

500,000-Bird Poultry House Insulation · Almaty Region

Industrial egg-laying poultry · 12,000m² across 8 houses. Stable 18-22°C internal temperature year-round maintained egg production rate above 92% across summer 40°C and winter -25°C extremes.

spray foam insulation

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-H800 (Discontinued) → Upgrade to JYYJ-H-V8T used for?

The JYYJ-H800 (Discontinued) → Upgrade to JYYJ-H-V8T (JYYJ-H800) by Pioneer Spray is designed for legacy: large roofing / industrial insulation / cold storage / shipyard projects, new equivalent applications: see jyyj-h-v8t product page. JYYJ-H800 was discontinued in April 2026. Current owners: spare parts remain available from Pioneer Yangzhou warehouse — see service section below. New buyers planning H800-class output (2-14 kg/min hydraulic): the replacement is JYYJ-H-V8T (2-15 kg/min, 10-inch PLC, low-temperature protection, one-click start/stop). This page documents the H800 spec for legacy reference and the upgrade path to V8T.

What are the specifications of JYYJ-H800?

Status: DISCONTINUED · See JYYJ-H-V8T (current replacement). Drive Type: Hydraulic. Max Output: 2-14 kg/min. Max Working Pressure: 36 MPa. Hydraulic System Pressure: 6-18 MPa. Mixing Ratio: 1:1 (Fixed). PLC Control: Button only (no touchscreen) — replaced by V8T 10-inch PLC. Voltage: 380V 3-phase 50Hz. Heating Power: 38 kW / 30 kW. Heat Hose: 15 m / set. Net Weight: 437.85 kg. Applicable Materials: PU foam + polyurea. Spare Parts Availability: Pioneer Yangzhou warehouse · 48h ship to most destinations · through 2028.

Does the JYYJ-H800 (Discontinued) → Upgrade to JYYJ-H-V8T come with certifications?

Yes, the JYYJ-H800 (Discontinued) → Upgrade to JYYJ-H-V8T is CE, ISO 9001 certified. Documentation (CE Declaration of Conformity, ISO 9001 certificate, factory test report) ships with every unit.

How does the JYYJ-H800 compare to Graco and PMC?

Pioneer JYYJ machines deliver equipment-class spray foam output at 40-60% lower capex than Graco Reactor (E-XP2 / H-50 class) and PMC AP-2/PH-25, with parity on density tolerance, output range, and mix head technology. The differential isn't quality — it's that JYYJ is a focused industrial spec manufacturer rather than a US/EU consumer brand. We do not represent or distribute Graco or PMC — the comparison table on this page is from publicly available datasheets and our installed-base measurements.

What is the typical commissioning timeline from order to first sellable foam?

In-stock standard configurations ship within 7-10 working days from order confirmation. Custom-configured machines (non-standard voltage, custom hose length, integrated solutions) require 25-35 working days for production. Pre-shipment factory testing (every unit, 100%) adds 2-3 days. Ocean transit: ~30 days to Russia/CIS via rail, ~40-50 days to LATAM, ~20-25 days to Middle East. Plan 6-8 weeks operator training before signing off on the project.

What is the warranty period and what does it cover?

12 months full warranty on machine body and components from delivery date. Core parts (pump, heating block, ratio valve, mix head) covered 24 months. Wear parts (seals, mixing chambers, gaskets) excluded — standard industry practice for spray foam equipment. Replacement parts ship from Yangzhou warehouse within 48 hours for in-stock SKUs.

Can you customize voltage, output, or hose length for non-standard projects?

Yes. Voltage: 110V/220V single-phase, 220V/380V/440V three-phase across all JYYJ models — confirm at order. Heating block capacity, hose length (15-120m heated), and pressure ceiling (25-36 MPa depending on model) can be tuned to match material chemistry and ambient conditions. Engineering review on non-standard requests, typically 2-3 day quote turnaround.

How can I get a quote for the JYYJ-H800 (Discontinued) → Upgrade to JYYJ-H-V8T?

Use the inquiry form on this page (we'll respond within 24 hours), or contact us at info@pioneerspray.com. Please share: voltage at destination, target output (kg/min), application (insulation / coating / roofing / cold storage), and any incumbent equipment context.