WP30DS 6hp 3inch Diesel Trash Pump

Product Overview

The WP30DS is a 6 HP diesel-engine trash pump with inlet and outlet of 80 (3"), delivering up to 45 m3/h at 22 m head and self-priming to 7 m suction. The single-cylinder, vertical, 4-stroke air-cooled engine has a 78X62 mm bore x stroke and 296 cc of displacement, with 6 HP output. The fuel tank holds 3.5 L, the oil sump 1.1 L, and the unit measures 650X470X570, weighing 56 kg gross.

Key Features

• 45 m3/h at 22 m head: the WP30DS moves 45 cubic metres per hour up to 22 metres of head, which is the working point to size pipe diameter and hose length against.
• 80 (3") inlet and outlet, 7 m suction lift: self-priming to 7 metres, so the pump primes from a tank, canal or shallow sump rather than needing to be flooded below the water line.
• 6 HP diesel engine, 78X62 mm bore x stroke in 296 cc: single-cylinder, vertical, 4-stroke air-cooled, delivering 6 HP, which is what keeps this size pumping rather than straining at the duty point.
• 3.5 L tank, 1.1 L oil, 56 kg gross, 650X470X570: starting is by recoil or electric. One self-contained unit — no separate generator, no mains supply.

Applications

The WP30DS is built for silty water, irrigation canal cleaning and pond draining. It is supplied to irrigation contractors, agricultural machinery dealers, mining and construction pump builders, and water contractors who need a 6 HP diesel driven pump. For trading companies, distributors and project buyers, WP30DS is an economical factory-backed option with steady supply and consistent quality.

Why Choose KIGERPOWER

KIGERPOWER (Ningde Kinger Electrical Machinery Co., Ltd.) has manufactured generators, engines and water pumps in Ningde, Fujian since 2006. Products are exported to 80+ countries and regions, backed by CE, SONCAP and ISO 9001 certification. Every unit is tested before shipment, and OEM/ODM programs are available with custom colors, branding, voltage and frequency settings. With factory-direct pricing and responsive after-sales support, KIGERPOWER is a reliable partner for distributors, dealers and end customers worldwide.

Learn more about our 12,000m² factory, 100% pre-shipment load testing, and international certifications on our About Us page.

FAQ

How much flow and head does the WP30DS deliver?

Up to 45 m3/h at 22 m total head, with 7 m maximum suction lift. Head falls as flow rises, so size the pump against the highest point you need to lift water to, and allow for friction loss in the pipe run.

Which engine is fitted, and what fuel does it run on?

A 6 HP single-cylinder, vertical, 4-stroke air-cooled diesel engine with 78X62 mm bore x stroke and 296 cc of displacement, giving 6 HP output. It runs on light diesel oil, with a 3.5 L tank.

How is it started, and what servicing does it need?

Starting is by recoil or electric. The oil sump holds 1.1 L and the fuel tank 3.5 L. Prime the pump chamber with water before every start so the mechanical seal does not run dry — for a 4-stroke engine, change the oil at the interval we specify for your duty cycle.

What size is the WP30DS, and how much does it weigh?

The bare pump measures 650X470X570 and weighs 56 kg gross. Pallet size, container loading plan and the 20ft/40HQ quantities are available on request — they depend on packing.

What kind of water is this pump suited to?

The WP30DS is a trash pump intended for silty water, irrigation canal cleaning and pond draining. The wear parts are built for water carrying solids; passing larger debris will still damage the impeller.

Representative photo of the Trash Pump range (model WP20DS shown). Current specification sheet and pricing on request.