Skip Navigation Links

LPS-EMP-40 Piston Type Grout Pump

LPS-EMP-40 is a grouting pump and injection machine for cement mixtures pumping applications. This machine can easily handle all popular types of cement, grout and plaster mixtures containing different sizes of aggregates,

gravels, sand up to 5mm size with a maintenance free pump structure. Improved cylinder and piston geometry, high quality steel liner and polyurethane piston ring, reduces operating costs due to electricity and spare parts consumption. Hermetic type gearbox design and steelmade oil filled crankbox provides continuos lubrication and 100% duty working. Mixer system is powered by a 3kW electric motor due to mixing common materials thus mixtures’ precipitation or decomposition of material is prevented. Water-proof electric control cabinet design, prevents leakage current and provides operator safety. Phase sequence protection, over and under voltage, over current and thermal protection are some of electrical safety features.  All electric parts used for electric system, cabels, breakers, buttons, relays, ac-motor converter, etc are made by SIEMENS®.


Compact and lightweight design.  Body of pump is made of alloy steel lighter and durable than iron casting.

Wide application area. Successfully used in ground stabilizing and strengthening, cement pumping operations for anchorage filling, cement flooring and grouting, pumping cement, plaster, lime or other solutions towards or upwards construction area, clay pumping or transferring, tunneling, hydro-power dam construction, precast units production, etc. Reliable and durable.  High power electric motor with gearbox, low piston frequency and continuous lubricating reduces aging. All parts contact with water and concrete are made of appropriate materials for preventing stain and dirt.

Easy and economic.  Simple and service friendly design eliminates wrong operations and faulty assembling; fill hopper hold the nozzle, push start and go! After operation pumping some clean water prevents cement settling or pump blocage.

Back to machinery home page...

Technical Specifications

*Pumping capacity may vary due to aggregate size, shape, type of mixture and viscosity. Theoretical pumping capacity is calculated by multiplying cylinder volume by piston cycle time. Electrical consumption is directly proportional to pumping distance and material viscosity. Pumping range is adjustible between 0 to maximum motor revolution speed at 50hz, range is controlled via ac motor frequency converter by a potensiometer.

**Maximum aggregate size means, theoretically material size that can travel inside the cylinder, pump body, pipes and hose smoothly without blockage or any problem.

***Pumping distance may vary upon concrete or other pumped material type and aggregate size.

Lasparsan may change technical specifications of any machines or components of machines that announced on brochures, web site and other published materials without any notice to third parties. Also accepts no liability for any faulty values or typographical error on any published material or web site.

Working Principle


Quality Certificates

LPS-EMP-40 fall under the following EU directives:

98/37/EC : Machinery directive
2006/95/EC : Low voltage directive
87/404/EEC : Simple pressure vessels directive
2004/108/EC : Elektromagnetik conformity
EN 60204 : Safety of electrical equipment of machines
EN 294 : Safety distances to prevent danger zones being reached by the upper limbs
EN 1050 : Principles of Risk Assesment, European Norm

Written and visual materials occupied within this web site are regarded as artwork according to the Turkish Law of Intellectual Property Rights No: 5846 and can neither be copied nor used.
Copyright © Lasparsan Kauçuk Plastik Makine San. ve Tic. Ltd. Şti.All Right Reserved.
Design & Implementation by : Çelebi Engineering