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W Series Sewage Pump

Industrial Sewage Pump Solutions for Wastewater & Slurry Applications

What is a Sewage Pump?

A sewage pump is a specialized pump designed to handle wastewater and sewage containing solids. Skylink’s W-Series Sewage Pumps are air-operated double diaphragm pumps engineered for high flow, large solid particles, and demanding industrial environments. With durable materials and reliable performance, they are widely used in municipal wastewater, chemical, mining, and food processing industries.

Product Models & Specifications

Model	Inlet / Outlet Size	Max Flow Rate	Max Particle Size	Available Materials	Max Pressure / Temp
W25 (1”)	25mm / 25mm	170 LPM (40 GPM)	6 mm	Aluminum / 316L SS / Cast Iron	8.6 bar / 135 ℃
W40 (1.5”)	38mm / 38mm	340 LPM (90 GPM)	6.3 mm	Aluminum / 316L SS / Cast Iron	8.6 bar / 135 ℃
W50 (2”)	51mm / 51mm	511 LPM (135 GPM)	9 mm	Aluminum / 316L SS / Cast Iron	8.6 bar / 135 ℃
W80 (3”)	76mm / 76mm	988 LPM (260 GPM)	12 mm	Aluminum / 316L SS / Cast Iron	8.6 bar / 135 ℃

Custom configurations, connection standards (BSPT, ANSI, DIN), and optional accessories are available on request.

Why Choose Skylink Sewage Pumps?

Large Particle Handling – Pumps solids up to 12 mm, preventing frequent clogging.
Durable Materials – Options include 316L stainless steel, cast iron, or aluminum, suitable for corrosive and abrasive fluids.
High Flow & Pressure – Designed for continuous operation with flow rates up to 988 LPM (260 GPM).
Temperature & Pressure Resistance – Handles fluids up to 135 ℃ and 8.6 bar.
Versatile Connections – BSPT threads, ANSI or DIN flanges available for flexible installation.
Low Maintenance – Simple structure and robust diaphragm design for easy service and reduced downtime.