ZD 900 - 600 COMPACT SILENT With diesel engine Pump specifications Design with gear casing with gear casing Diesel engine Hatz 1D81Z Hatz 1D81Z Clasal controls the complete line of production • Full control over the entire production line • More than 100 years of experience as manufacturer of piston pumps • Every pump is extensively tested • Use of wear-resistant and durable materials • Own foundry which is ISO 9001 certificated Why a ZD pump from Clasal? • Compact and light, yet large in capacity, efficiency and service life • Original GEHO spare parts • The sides and top can be opened 180° degrees, which makes all parts easily accessible for maintenance • Autonomy with 180l fuel tank: one week After many years of close cooperation, the Belgian Clasal took over the piston pump section from Geho ZD from WEIR Minerals Netherlands BV. With this lies design, production and distribution of the original ZD pumps in the hands of Clasal. The GEHO ZD series is a twin-cylinder quadruple-acting crankshaft-driven piston pump. The GEHO design is purpose build contractor proven and is extremely suitable for wellpoint dewatering by gravity or vacuum and for horizontal dewatering (drainage). Advantages of a ZD piston pump • Constant water and air flow, independent of suction and discharge head • Self-priming with a suction lift (vacuum) of 9.6 mwc without the aid of an separate power absorbing vacuum pump • Permanent high efficiency minimizing energy consumption • About twice as efficient as a conventional vacuum priming impeller pump • Robust design for ease of transportation and handling • Rapid and economical maintenance and low spare parts usage • economical and longer carefree service life reducing overall project costs • Unprecedented high availability allowing continuous and unattended operation • accessibility for ease of inspection and maintenance which require no special skills • Resistant to brackish water • Permit universal application. Depending on soil conditions, up to 100 wellpoints and up to 300 metres of header pipe can be connected to a single pump

ZD 900 - 600 COMPACT SILENT With diesel engine STANDARD TECHNICAL SPECIFICATIONS FOR THE ZD 600 AND ZD 900 Gearbox Tough, compact construction with integral single helical precision gears Lubrication Self-contained oil splash lubrication Piston discs Wear resistant high molecular polyethylene Cylinders Stainless steel, easy replaceable Piston rod abrasion and corrosion resistant hard surface piston rods Valve seats Bronze, saltwater resistant Valve system Rubber discs with stainless steel guides Gearbox, pump body Alloyed cast iron Inspection covers Covers at the side of the pump body for cleaning...

PUMP TECHNOLOGY Diesel engine Engine rating Max.rounds per minute Fuel consumption Cylinder capacity Number of cylinders Cooling system Starting system Electrical start & stop Hour meter Start-stop control with key "Oil pressure" indicator lamp "Battery" indicator lamp Battery 12 V

ZD 900 - 600 COMPACT SILENT With diesel engine CANOPY – COMPACT SILENT Type Dimensions LxWxH Base frame Hot-dip galvanised Made of galvanised panels with powder coating Roof panels Door panels 4 Lockable side doors Lifting eye Forklift sleeves Central lifting eye on centre console 2 forklift sleeves: 200 x 95 mm Exhaust system Fully integrated in canopy Actual dimensions (in mm) may vary depending on the selected couplings

ZD 900 - 600 COMPACT SILENT With diesel engine Bronze valve seats and optimal hydraulics ensure the highest efficiency and the best vacuum. All parts are finished at Clasal using high-tech machines. The specially designed silencer ensures a minimum noise emission of 47 dBA at 10 m. Because we have all the technology in-house, we can always guarantee the same top quality. Gear wheels are finished in our own workshop. The panels are 2 cm inside in the frame to prevent damaging during transport. The drip tray has a capacity of 205 l, which is larger than the contents of the fuel tank and oil pan...