The Spray Washer 116 combines the trusted performance of the Honda GX120 engine with the durable Comet MC18 Diaphragm Pump. The pump is built with a tough polypropylene body and Viton® seals to withstand a variety of chemicals. The fittings and accessories are also made from polypropylene or stainless steel, making them suitable for many chemicals including commercial foaming and washdown applications. Package includes Spray Washer 116 Softwash Pump Unit Stainless steel spray lance 0°, 15°, 25° & 40° QR nozzles 20m PVC delivery hose with stainless steel QR coupling 3m heavy duty suction hose & filter Return to tank bypass hose Chemical use and dilution. Never run chemicals neat through this unit. Dilute to the chemical manufacturer's stated ratio, and rinse through with clean water after every use. Sodium hypochlorite is suitable below 10%, mixed as the manufacturer directs. Undiluted acids, acid based products, concentrated alkalis and petroleum based products are not suitable and can damage it. Anything outside that is used at your own discretion and may void the warranty. Full guidance is in the Safety tab. Specifications Pressure: 87 psi (6 bar)Flow: 11 LpmPump: Comet MC18 diaphragm pump with Viton® sealsPump drive: 1450 Rpm via reduction gearboxEngine: Honda GX120 with oil alertStarting: Manual recoil startFuel capacity: 2 LitresPressure control: Integrated pressure regulating valve with external return to tank bypassTrolley: Powder coated steel (10" wheels)Dimensions: 630L x 530W x 810H mmWeight: 46 Kg