Positive displacement vacuum pump with tri‐lobe rotors and lateral injection cooling system, capable of free-air flow of up to 3700cfm. High vacuum rates of up to 92%, low noise level, and efficient cooling of all the moving parts. Operating without oil and without wear. Available with suction manifold assembly comprising 4-way valve with pneumatic actuator, NRV check valve and suction micro-filter.

Available in either bareshaft or hydraulic drive configuration, and ideal for applications where high air-flow is required, as well as suction depth.

The lubrication-free and maintenance-free characteristics of the PVT range of vacuum pumps is possible because there is no friction between the rotating parts and the housing, so there is no need for oil lubrication like in the normal sliding vanes vacuum pumps. This means low running costs, minimal down-time and greatly reduced whole-of-life costs, as well as cutting down on oil emissions into the atmosphere.

PVT200		PVT400		PVT 700		PVT1000
Features: 795 CFM @ Free Air 26" Continuous duty INJECTION COOLED 28.5" MAX VACUUM POLLUTION FREE TEMPERATURE THERMOSTAT ON EXHAUST PORT		Features: 1500 CFM @ Free Air 26" Continuous duty INJECTION COOLED 28.5" MAX VACUUM POLLUTION FREE TEMPERATURE THERMOSTAT ON EXHAUST PORT		Features: 2440 CFM @ Free Air 25.5" Continuous duty INJECTION COOLED 28.5" MAX VACUUM POLLUTION FREE TEMPERATURE THERMOSTAT ON EXHAUST PORT		Features: 3710 CFM @ Free Air 25.5" Continuous duty INJECTION COOLED 28.5" MAX VACUUM POLLUTION FREE TEMPERATURE THERMOSTAT ON EXHAUST PORT
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DL Series: Industrial Vacuum/Blower Pumps

Volumetric vacuum lobe pump, lubrication-free, cooled by air injection. Built-in vacuum/pressure changeover valve, non-return valve, injection valves, and swivelling inlet/outlet and injection manifolds, made of aluminium. A wide range of accessories are available; silencers, air in-take filter, safety valves, primary and secondary shutoffs, alarm buzzer to monitor overheating. Working speed is either 600 or 1000 RPM. These pumps are designed to be mounted on medium and large size tankers as well on industrial stationary plants. The pump operates without contact between rotors and housing, and consequently does not need lubrication, nor does it wear-off or emit oil mist. The maximum reachable vacuum is 85% and the maximum pressure is 2 bar absolute. Available a wide range of models according to the needed air flow: - DL60: 235cfm Free Air Volume - DL80: 295cfm Free Air Volume - DL100: 367cfm Free Air Volume - DL120: 441cfm Free Air Volume - DL140: 521cfm Free Air Volume - DL170: 665cfm Free Air Volume (@ 600 Rpm only) - DL200: 735cfm Free Air Volume (@1000 Rpm only)

CT Series; Low Pressure/High Volume Compressors, Lubrication and Maintenance Free.

New rotary lobe compressors, designed to operate with a maximum pressure of 2,0 bar absolute, or a vacuum rate of 50%. The CT range includes 5 different sizes with nominal air flow (at atmospheric pressure) from 300m3/h up to 1250 m3/h. These compressors can be operated with the suction ports in vertical or horizontal position, clockwise or anticlockwise rotation, and driven by top or bottom drive-shaft. The CT series lobe compressor main components are the cast iron housing CNC machined, two rotors (tri-lobe section) rotating without contact between them and with the housing, two synchronized gears (driving the lobe rotors) and the mechanical seals. This type of pump is oil and maintenance free therefore grants to pump air or gases without polluting them with lubricating oil. When the pump operates, two consecutive lobes of each rotor move an air volume delimitated into a sort of a chamber, starting from the inlet port and thanks to the fine tolerance between the rotors and the housing internal surface. During the rotation this air volume is transferred to the outlet port, making possible a continuous air flow pumping which is possible to be raised or lowered by adjusting the pump drive speed.     Available a wide range of models according to the needed air flow: CT30:      176cfm Free Air Volume CT50:      295cfm Free Air Volume CT80:      506cfm Free Air Volume CT105:   635cfm Free Air Volume CT130:   753cfm Free Air Volume

PN Series; Air-cooled Rotary Vane Style Vacuum Pumps

Rotary Vane style vacuum pump cooled by natural surrounding air. Built-in vacuum/pressure changeover valve, non-return valve, oil tank and pump for forced or automatic lubrication. Swivelling inlet/outlet manifolds are included in the assembly. Drive is available at 540/1000 (with reduction gearbox) and 1300 rpm (direct). A special version for pressure only, is also available (this is commonly used as compressor to empty the large irrigation hose reels before transportation). The PN Series is ideal for intermittent use on agricultural tankers, and is available either with smooth shaft or PTO shaft. Available the following models, according to the needed air flow: - PN23: 92cfm Free Air Volume - PN33: 127cfm Free Air Volume - PN45: 190cfm Free Air Volume - PN58: 230cfm Free Air Volume - PN84: 318cfm Free Air Volume - PN106: 390cfm Free Air Volume - PN140**: 490cfm Free Air Volume - PN155**: 536cfm Free Air Volume **: Automatic lubrication included, with separated oil tank

PNE/PNR series; Air-cooled Vane style vacuum pump

Vacuum pump, sliding vanes type, cooled by natural/surrounding air for the PNE version, and with the addition of an air injection system for the PNR version (granting better cooling performances on heavy duty operation). Built in vacuum/pressure changeover valve, non-return valve, oil tank and pump for automatic lubrication; swivelling inlet/outlet manifolds are included in the assembly. Drive is available at 540 (with reduction gearbox) and 1200 rpm (direct). The PNE/PNR is ideal for intermittent use on agricultural tankers and sewer cleaning equipment. Available the following models according to the needed air flow: - PNE/R72:             254cfm Free Air Volume - PNE/R82:             290cfm Free Air Volume - PNE/R102:          360cfm Free Air Volume - PNE/R122:          430cfm Free Air Volume - PNR142:              500cfm Free Air Volume Wide range of accessories for the vacuum line (recommended for the maximum protection of the pump from accidental infiltration of liquids or solids).

LC series: Water-cooled Vane style vacuum pump Vacuum pump with water cooled housing and air cooled end plates. This particular configuration and the hollow-core rotor construction allows to keep the weight of the pump attractively low and at the same time a very compact overall shape. Equipped with an oil tank (side mounted) and pump for automatic lubrication, the LC series includes also the 4-ways valve and check valve. The air filter is available on request and can be bolted directly onto the pump manifold by means of an aluminium connection. This pump is available with a direct drive system at 1300rpm, or with speed reduction gearbox for agricultural applications with PTO drive at 540 or 1000 rpm. Available also with hydraulic drive. Maximum vacuum rate 92%. Suitable i.e. recommended for continuous duty if limited at 85% vacuum rate. This pump is designed for sewer cleaning (truck mounted) equipments, for stationary industrial plants and for slurry tankers (mounted on agricultural trailers). Available the following models, according to the needed air flow: LC300: 282cfm Free Air Volume LC420: 423cfm Free Air Volume A wide range of accessories are available for the vacuum line; primary and secondary shutoffs (mild steel or stainless steel), safety relief valves, etc. All these components are recommended for a safe use of the pump in order to avoid liquid/solids infiltration into the pump.

PR series; Water-cooled Vane style vacuum pump

Water cooled rotary vane style vacuum pump, equipped with an oil tank and pump for automatic lubrication. This pump is available with a direct drive system, and has speed range from 900 to 1200 rpm. Available also with hydraulic drive. Maximum vacuum rate 95%. Suitable i.e. recommended for continuous duty even at high vacuum levels. Low noise level on all models. This pump is designed for stationary industrial plants or for sewer cleaning, truck mounted equipment and hydro-excavation units. A wide range of accessories are available for the vacuum line, like for example vacuum/pressure changeover valve, non-return valve, air suction filter, aluminium manifolds, primary and secondary shutoffs (mild steel or stainless steel), etc. All these components are recommended for a safe use of the pump, avoiding liquid/solids infiltration into the pump itself. Available the following models, according to the needed air flow: - P620R: 282cfm Free Air Volume - PR150: 530cfm Free Air Volume - PR200: 706cfm Free Air Volume - PR250: 882cfm Free Air Volume - PR330: 1165cfm Free Air Volume - PR530: 1870cfm Free Air Volume A wide range of accessories are available for the vacuum line; primary and secondary shutoffs (mild steel or stainless steel), safety relief valves, etc. All these components are recommended for a safe use of the pump in order to avoid liquid/solids infiltration into the pump.