Process control site
For convenience of operator, control over all stages of cement pneumatic loading and unloading is placed on a single site. All operation indicating elements and controls are literally at arm's length.
Control panel
Control panel allows the operator to turn the engine on and off and adjust its rotation. It is possible to control ACV-17R1 working site illumination and external pneumatic vibrators using control panel.
Control panel is made in form of a metal box with waterproof and dustproof level in accordance with IP65.
Pressure and compound gauges
Vibration resistant compound gauges TMV-520 and vacuum gauges TV-520 are used for measuring pressure in cement pipelines. They have waterproof and dustproof case in accordance with IP54, cases are made of stainless steel.
The device is filled with glycerine for measuring pressure with high dynamic loads.
TMV - 520 / TV - 520 specifications
| Diameter | 100 mm |
| Accuracy rating | 1 |
| Measurement range, MPa | 0 - 100; |
| -0,1 - 0; | |
| -0,1 - 24; | |
| Operating temperature | |
| Environment: | -20…+60°C (glycerine) |
| Measured medium | до +150 °С (without filling) |
| до +100 °С (with filling) | |
| Measuring element, device with pointer |
Copper alloy |
| Case | IP 54, stainless steel |
| Connection | G 1/2", М20х1,5 |
Safety relief valve
Safety relief valve KPP 495-05-25-025-2,1 is mounted on the discharge pipe and used for exclusion of overpressure in the system.
The valve has completely mechanical actuation system, which ensures its reliability and long service life. The valve installed on our cement truck has following specifications:
Safety relief valve specifications
| Nominal diameter, mm | 25 |
| Nominal pressure, bar | 25 |
| Maximum temperature, °С | 120 |
| Minimum temperature, °С | -30 |
| Actuating pressure, bar | 2,1 |
Air filter replacement system
Air filter is designed for decontamination of air fed to the compressor.
Filter structure provides step-by-step filtration, the air sequentially passes through four filtering elements with different degree of purification.
Advantages of our own produced filter: High degree of air purification due to four-stage filtration; replacement simplicity and availability of filtering elements.
Filtering elements specification
| Efficiency, m3 | Air-flow resistance, Pa |
Purity class (according to EN 779-2002) |
|
| FV-305-E12R1 | 500 | 125-600 | E12 |
| FV-33-F9R1 | 500 | 160-450 | F9 |
| FV-33-M6R1 | 600 | 120-400 | M6 |
| FV-33-G4R1 | 850 | 130-400 | G4 |
