Industrial Corrosion Resistant Plunger Pump
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Product Introduction
Balanced High-Pressure Recirculation Pump
WS-1770 Medium-Scale Recirculation Pump
Engineered for applications requiring a balance of high pressure and solid volumetric output, delivering 120 Bar at 73.3 L/min for industrial washdown and cooling loops.
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120 BAR
Max Pressure (1700 PSI)
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73.3 L/min
Balanced Flow (19.5 GPM)
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24 / 7
Continuous Duty Cycle
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Key Engineering Advantages
- Balanced Hydraulic Ratio: Perfect sweet spot between high washing force (120 Bar) and rinsing volume (73.3 L/min).
- Heat Recirculation Design: Integrated oil bath and splash lubrication system maintains optimal crankcase operating temperature.
- Solid Ceramic Plungers: Resists mechanical friction and aggressive chemical abrasion.
- Heavy-Duty Manifold: Thick-walled cylinder design handles pressure pulsation without fatigue cracking.
Cylinder Material Options & Application Guide
Select the optimal cylinder material configuration based on your specific chemical environment and fluid transfer requirements:
| STANDARD
SUS 316 Stainless Steel
Ideal for medium-scale factory washdown loops, food processing sanitation skids, and equipment rinsing. |
HEAVY CORROSION RESISTANT
Duplex 2205 Alloy
Recommended for high-salinity wastewater loops, chemical plant cooling water circulation, and marine wash systems. |
Industries & Target Applications
- Medium-scale industrial wastewater transfer & chemical circulation skids
- Centralized factory cleaning systems with multiple operator spray lances
- Reverse osmosis (RO) system feed pumps and membrane flushing packages
- Custom OEM mobile washing trailers and industrial de-scaling equipment
Technical Specifications
| Specification Parameter | Details |
|---|---|
| Model Number | WS-1770 |
| Maximum Pressure | 120 bar / 1700 psi (120 kg/cm²) |
| Flow Rate | 73.3 L/min (19.5 GPM) |
| Operating Speed | 950 RPM |
| Inlet Port | PF 1-1/4" |
| Outlet Port | PT 3/4" |
| Bypass Port | PT 3/4" |
| Standard Accessories | Glycerine Pressure Gauge, Overpressure Safety Relief Valve |
Why Partner with WULI?
- Proven Reliability: Widely adopted by system integrators across global industrial water treatment projects.
Frequently Asked Questions
Q: Can the WS-1770 support multiple spray guns simultaneously?
Yes. With a flow rate of 73.3 L/min, it can easily supply 3 to 5 operator lances depending on nozzle sizes.
Specification
| Model | Suction Volume | Working Pressure | Required Power | Revolution | |||
| L/Min. | gpm | kgf/cm2 | psi | HP | KW | rpm | |
| WS-1770 | 73.3 | 19.5 | 120 | 1700 | 22 | 16.4 | 950 |
| Dimensions: 54x45x35 cm | Weight:44 kg (Pump weight only) | ||||||
| Model | Suction Volume | Working Pressure | Required Power | Revolution | |||
| L/Min. | gpm | kgf/cm2 | psi | HP | KW | rpm | |
| WS-1770 | 73.3 | 19.5 | 120 | 1700 | 22 | 16.4 | 950 |
| Dimensions: 54x45x35 cm | Weight:44 kg (Pump weight only) | ||||||
Application:
★ Cleaning: Ideal for use with cars, buses, trains, aircraft, ships, buildings and construction sites.
★ Pressure Testing: Testing couplings, hardware, hoses or pipes.
★ Carwash System: High-volume pumps are suitable for a wide range of carwash tunnels and multi-bay establishments.
★ Misting System: Flash evaporation mist cooling for applications of all sizes.
★ Add Humidity: Fine droplet misting for mushroom farms, textile mills and other factories.
★ Neutralize Odor: Spray disinfectant or fragrances to improve air quality.
