GTB-970 6000 PSI Solid Epoxy Airless Sprayer

6000 PSI Solid Epoxy Airless Sprayer for Extreme Heavy-Duty Industrial Applications

Motor Power
4000W
Max. Tip Size
0.029″

Max. Flow Rate
7.5 L/min
Pump Material
Severe-Duty Stainless Steel with Hardened Alloy

Engineered for extreme heavy-duty commercial applications, this unit is a relentless industrial-grade hydraulic sprayer designed to eliminate downtime. By delivering a massive 6000 PSI (40 MPa) and supporting up to a 0.029″ tip size, it guarantees unparalleled throughput for high-viscosity coatings. Built strictly on ±0.01mm CNC Machined Tolerances and validated by Zeiss CMM Inspection, the pump resists cavitation. Driven by 4000W Electric or 9HP Gas, this powerhouse effortlessly atomizes materials—100% Solid Epoxies—Heavy Putty—Thick Fireproofing. Featuring Tungsten Carbide and Heavy-Duty UPE & Leather, every unit passes a strict 30-minute high-pressure factory load test.

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Source Factory Since 2010

Machined by Brother & Haas CNCs

100% Full Inspection (4h Aging)

Global OEM/ODM Support

Overview Features Applications Structure Specs FAQ

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Industrial Hydraulic Technology

Devastating 6000 PSI Penetration Power for Ultimate Steel Structure & Roof Coating

Devastating 6000 PSI Penetration Power for Ultimate Steel Structure & Roof Coating Protection

Unyielding Thermal Stability

Faster Cooling & No Downtime

The 4000W Electric / 9HP Gas engine ensures absolute thermal stability. Complying strictly with EN ISO 12100:2010 safety standards, it dissipates heat rapidly, preventing thermal shutdown even when operating at a sustained 6000 PSI in harsh environments.

Anti-Cavitation Fluid Dynamics

Unrestricted High-Viscosity Flow

Designed to prevent cavitation, the pump delivers a massive 7.5 L/min flow rate. Engineered with a wear-resistant Tungsten Carbide Valve Seat and UPE & Leather Composite V-Packings, it effortlessly processes thick mastics.

Rigorous Factory Validation

MAXIMUM POWER TRANSFER

Perfectly matched to support the massive 0.029″ tip size. To guarantee zero-defect field performance, every single machine must pass a punishing 30-minute high-pressure factory load test.

Material Compatibility of this 6000 PSI Solid Epoxy Airless Sprayer

A dedicated ultra-high-pressure juggernaut forged specifically to blast through high-resistance, highly viscous protective coatings in steel structure and severe anti-corrosion engineering.

Supported Materials

✅ 100% Solid Epoxies & Anti-Corrosive Coatings

✅ Heavy Putty & Waterproof Coatings

✅ Thick Intumescent Fireproofing

Not Recommended

❌ Low-Viscosity Stains (Will result in excessive overspray, material waste, and poor finish due to the extreme 6000 PSI atomization force)

❌ Aggregate-Infused Mortar (Will instantly destroy the precision-machined Tungsten Carbide components and fatally block the 0.029″ tip)

Current: Extreme Pressure (100% Solid Epoxies)

Light (Stains)Medium (Latex)Extreme (Putty/Bitumen)

💡 Factory Pro Tip:

Leveraging the massive 6000 PSI working pressure and the 0.029″ tip is critical when spraying highly viscous 100% Solid Epoxies & Fireproofing; it reduces clogging and maximizes yield.

Internal Engineering

Why Choose the GTB-970 6000 PSI Airless Sprayer

Devastating 6000 PSI Penetration Power for Extreme Anti-Corrosive Engineering.

Boasting a jaw-dropping 6000 PSI max working pressure, this unit violently atomizes the most stubborn anti-corrosive materials that standard sprayers cannot process. The targeted 7.5 L/min configuration deliberately sacrifices broad-area output to guarantee absolute material penetration in extreme industrial scenarios. Manufactured in-house using USA Haas CNCs and validated by Zeiss CMM, it is the ultimate heavy-duty weapon for shipyard and steel structure protection.

Heavy-Duty Stroke Control

The ultra-smooth hydraulic piston delivers a massive, consistent stroke rate. It handles the extreme mechanical stress of pushing monumental volumes of heavy material without stalling.

380V 3-Phase Industrial Power

Harnesses the raw power of a 4000W 380V 3-phase electric motor (or 9HP gas). The advanced large-reservoir cooling system rapidly dissipates heat, allowing your crew to spray continuously from dawn until dusk.

Oversized Endurance Fluid Section

Features massive internal fluid passages that effortlessly support an oversized 0.055″ tip. It minimizes pressure drops over 100m hose runs and easily powers multiple guns simultaneously.

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* Direct form manufacturer.

Genuine USA Haas CNC machining centers manufacturing precision core components for heavy-duty hydraulic airless paint sprayers.

GTB-970 6000 PSI Technical Specifications

Compare the heavy-duty electric and gas power options for the 6000 PSI Solid Epoxy Airless Sprayer

Electric Power

Motor Power	4000W
Voltage / Frequency	220V / 380V Optional
Max. Working Pressure	6000 PSI (40MPa)
Max. Flow Rate	7.5 L/min
Max. Tip Size	0.029″
Max. Guns Supported	2
Max. Hose Length	100
Pressure Control Type	Hydraulic Mechanical Control
Pump Material	Severe-Duty Stainless Steel with Hardened Alloy
Frame Configuration	Heavy-Duty Cart (Hydraulic)
Net / Gross Weight	95 kg / 134.5 kg
Package Dimensions	0.80 m³

Gas / Petrol Power

Engine Power	9HP
Fuel / Engine Type	Gasoline
Max. Working Pressure	6000 PSI (40MPa)
Max. Flow Rate	7.5 L/min
Max. Tip Size	0.029″
Max. Guns Supported	2
Max. Hose Length	100
Pressure Control Type	Hydraulic Mechanical Control
Pump Material	Severe-Duty Stainless Steel with Hardened Alloy
Frame Configuration	Heavy-Duty Cart (Hydraulic)
Net / Gross Weight	95 kg / 134.5 kg
Package Dimensions	0.80 m³

Premier Source Factory OEM/ODM

GuTuBao, the leading manufacturer of airless sprayers in China, manufactures 100% in-house core components including motors, precision pumps, and PCBs.

200+ CNC Machining Centers

Our 110+ dedicated employees and 30+ R&D technicians utilize over 200 CNC processing equipment to efficiently process bulk orders.

Lab-Grade Precision Control

German Carl Zeiss CMM, Mitutoyo metrology instruments, and Olympus spectrometers validate position repeatability to within a 0.01mm tolerance.

100% Full Inspection Policy

All sprayers are subjected to a 100% full inspection and 30-minute high-pressure load test. A 4-hour continuous load and aging test for PCBs is a crucial element in the efficiency and life-expectancy of the system.

Airless Sprayer Wholesale & Dealer FAQs

Everything you need to know about importing, strategic OEM services, and our lab-grade quality control processes.

As a source manufacturer, we offer scalable MOQ policies tailored for global distributors. We support low minimums for initial trial orders and can arrange rapid air freight for your engineering team’s sample validation (shipping costs apply). For regular bulk procurement, we recommend mixed-container shipments to maximize your supply chain efficiency and profit margins.

Absolutely. Because we self-manufacture 100% of core mechanical components—including our smart PCBs, as well as precision pumps and motors machined in-house using USA Haas & Japan Brother CNC centers—we maintain absolute control over R&D and customization. We provide strategic OEM/ODM services for global brands, including exclusive tooling, custom colorways, and localized configurations, all strictly protected by a comprehensive NDA.

Our quality control is lab-grade. Incoming raw materials are analyzed by Olympus Spectrometers, and component precision is verified by German Carl Zeiss CMM. We reject random sampling. Every unit undergoes a strict Two-Stage 100% Full Inspection: a mandatory 4-hour aging test for all smart PCBs to ensure electronic stability, followed by a 30-minute continuous high-pressure load test for the fully assembled machine. The entire series is fully certified under the CE Machinery Directive.

Yes. We understand that in commercial projects, downtime kills profit. The fluid section utilizes standard, high-durability components. As your long-term supply chain partner, we maintain a massive and stable inventory of all consumable parts, spray guns, and hoses at factory-direct prices, ensuring your aftermarket business remains highly profitable.

Yes. While standard off-grid configurations feature 9HP or 13HP heavy-duty gasoline engines, GuTuBao operates as a true source factory with complete in-house R&D capabilities. We provide custom heavy-duty diesel engine integrations tailored for extreme marine, shipyard, and specialized industrial environments. Request a technical consultation with our engineering team to discuss your bespoke diesel OEM/ODM configurations.

GuTuBao two-stage quality control platform featuring 4-hour PCB aging and 30-minute high-pressure load tests for airless paint sprayers, ensuring reliable OEM contract manufacturing.

ZERO DEFECT COMMITMENT

Two-Stage Rigorous Testing

Mandatory 4-hour PCB electronic aging and a 30-minute high-pressure load test for every single unit.

Strategic OEM Partner

Delivering industrial-grade precision and exclusive private labeling, protected by strict NDAs to elevate your brand authority.

Partner with the Source Factory

In-house USA Haas CNC center machining connecting rods with sub-micron precision at GuTuBao factory.

100% Self-Manufactured Core Components

Ensuring unparalleled quality and control over every part.

Processed by USA Haas Machines

Industrial-grade precision from world-class American technology.

Verified by German Zeiss CMM

Micro-precision inspection guaranteed by German metrology.

USA Machines + German Inspection + Chinese Efficiency = GuTuBao Quality

GTB-970 6000 PSI Solid Epoxy Airless Sprayer