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WS-12170 duplex stainless steel pump (1200 psi)

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Additional files

12140_SERIES_PARTS_LIST(2026.01V).pdf 12140_SERIES_MANUAL(2026.01V).pdf

Product Introduction

WS-12170 Heavy-Duty High-Flow Corrosion-Resistant Plunger Pump | WULI Pump

WS-12170 Heavy-Duty High-Flow Corrosion-Resistant Plunger Pump

The WULI WS-12170 is an industrial-grade triplex plunger pump engineered specifically for high-capacity liquid circulation in aggressive fluid environments. Powered by a robust Duplex 2205 stainless steel cylinder, it delivers an impressive 178 L/min flow rate with superior resistance against severe chloride pitting and chemical corrosion under continuous 24/7 heavy-duty operation.

Max Pressure

85 Bar (1200 PSI)

Flow Rate

178 L/min (46.8 GPM)

Pump Speed

750 RPM

Cylinder Material

Duplex 2205 / SUS316

Key Features

178 L/min High Output: Engineered for large-scale liquid transfer and continuous circulation, maximizing process efficiency.
Duplex 2205 Corrosion Shield: Heavy-duty Duplex 2205 cylinder/manifold structure provides exceptional mechanical strength and outstanding protection against chloride stress corrosion cracking.
The Low-RPM Advantage (750 RPM): Reduced rotational speed minimizes internal friction and heat generation, significantly extending bearing, seal, and component lifespan.
Ceramic Plunger Sleeves & Heavy-Duty Crankcase: Precision ceramic sleeved plungers paired with high-grade V-packing and reinforced crankshaft architecture guarantee leak-free pressure stability.

Applications & Industries

• Chemical & Industrial Wastewater

Ideal for continuous high-volume transfer of chemical effluent and saline wastewater.

• Large-Scale Liquid Recirculation

Supports industrial liquid circulation, cooling tower systems, and long-distance booster stations.

• High-Capacity Plant Flushing

Perfect for heavy-duty equipment washdown, coastal facility maintenance, and brine circulation.

Frequently Asked Questions

Q1: What makes the WS-12170 ideal for heavy-duty chemical and corrosive fluid transfer?

Its combination of a Duplex 2205 cylinder and low 750 RPM speed delivers maximum resistance to aggressive chemical corrosion while ensuring structural stability under continuous operation.

Q2: How does the low-RPM design lower ownership costs?

Operating at 750 RPM reduces thermal stress, mechanical wear, and vibration, which dramatically extends seal and bearing service intervals while cutting overall maintenance expenses.

Q3: Can WULI supply complete custom pump skids?

Yes. As a primary manufacturer, WULI provides full custom OEM/ODM motor pairing, pressure control integration, and complete skid assemblies tailored to your system specs.

Specification

Model	Suction Volume		Working Pressure		Required Power		Revolution
Model	L/Min.	gpm	kgf/cm²	psi	HP	KW	rpm
WS-12170	178	46.8	85	1200	40	30	750

Dimensions: 67x53.5x37 cm			Weight: 74 kg (Pump weight only)

*THE SPECIFICATION IS SUBJECT TO CHANGE WITHOUT NOTICE FOR THE PURPOSE OF IMPROVEMENT OF THE PRODUCT.

WS-12170 high pressure pump dimensions drawing

Model	Suction Volume		Working Pressure		Required Power		Revolution
Model	L/Min.	gpm	kgf/cm²	psi	HP	KW	rpm
WS-12170	178	46.8	85	1200	40	30	750

Dimensions: 67x53.5x37 cm			Weight: 74 kg (Pump weight only)

*THE SPECIFICATION IS SUBJECT TO CHANGE WITHOUT NOTICE FOR THE PURPOSE OF IMPROVEMENT OF THE PRODUCT.

WS-12170 high pressure pump dimensions drawing

WS-12170 Dimensional Drawing & Outline

Wuli WS-12170 High Pressure Plunger Pump Outline Dimensions

* Outline drawing shows standard unit dimensions. For detailed CAD files or specific mounting configurations, please contact our technical support.

Wuli High Pressure Washer Applications: Building Exterior Cleaning, Vehicle Washing, Barn Sanitation & Bark Peeling

Wuli High Pressure Pump Accessories: Flanges, Couplings, Hoses, Strainers, Pressure Gauges & Unloader Valves

Wuli High Pressure Washer Spraying Accessories: Spray Guns, Nozzles & Quick Couplers

Pressure:	85 Bar (1200 PSI)
Flow Rate:	150 L/min (39.4 GPM)

Pressure:	120 Bar (1700 PSI)
Flow Rate:	73.3 L/min (19.5 GPM)

Pressure:	140 Bar (2000 PSI)
Flow Rate:	24.7 L/min (6.5 GPM)

Pressure:	140 Bar (2000 PSI)
Flow Rate:	29.6 L/min (7.9 GPM)

Corrosion-Resistant High Pressure Pump