Venturi vacuum pump DOP series

ring blowsingle-stagemulti-stage

Overview
Category page listing vacuum generators, flow generators (vacuum jets), cartridge vacuum generators, conveyor and adjustable vacuum generators, multi-stage and multi-function vacuum generators, modular systems, silencers, accessories and pneumatic pump sets. The page groups product types with descriptions, technical notes and product codes.

Quantity & evacuation tables
Quantity of air sucked by generators at different vacuum levels.
Vacuum generator evacuation time at different vacuum levels.

Single-stage vacuum generators (Venturi principle)
Operation: compressed air supplied to P generates vacuum at U; supply and sucked air released via R. Interrupting P stops vacuum in U. Optimal air supply normally 6 bar; LP items optimized for <4 bar. Optionally available with high sound suppression silencer on R. Used to control vacuum cups for handling non-porous objects and low flow rate equipment. Made with anodised aluminium; ejectors in brass or aluminium depending on item.

• Single-stage models and notes: 15 01 10, 15 01 10 LP, 15 01 15 LP (codes: 150110, 150110LP, 150115LP)
• 15 03 10 (code: 150310)
• 15 05 08 SX and 15 05 10 SX (higher suction flow, supply <4 bar, SSX silencer standard; codes: 150508SX, 150510SX)
• 15 07 10 SX (code: 150710SX)
• VG 03, VG 03 LP, VG 05 LP (installable directly, supply 4 or 6 bar; codes: VG03, VG03LP, VG05LP)

Single-stage vacuum generators with ejector / pneumatic ejector
Ejector chamber provides faster disconnection/restoration of atmospheric pressure when supply stops; ejector systems speed detachment of vacuum cups. LP versions optimized for lower pressure. Made with anodised aluminium and brass/aluminium ejectors.

• 15 02 10, 15 02 10 LP, 15 02 15 LP (codes: 150210, 150210LP, 150215LP)
• 15 04 10 (code: 150410)
• 15 06 08 SX and 15 06 10 SX (same features as 15 05 series plus pneumatic ejector and integral silencer; codes: 150608SX, 150610SX)
• FVG 3, FVG 5 (high-frequency gripping, pneumatic ejector, low pressure <4 bar, deactivatable ejector membrane; codes: FVG3, FVG5)
• FVG 8, FVG 12 (pneumatic ejector via optional M7 connection; reduced weight and noise; codes: FVG8, FVG12)

In-line single-stage generators
Distinctive inline arrangement: air and vacuum supply on same axis, exhaust orthogonal. Benefits: reduced dimensions, easy maintenance and assembly to cup supports or holders. Standard pressed stainless steel suction filter and microfibre silencer; anodised aluminium construction.

• PVP1 (product code: PVP1)
• PVP05, PVP2, PVP3, PVP2 M / MM variants (various codes: PVP05, PVP2, PVP3, PVP2M, PVP2MM1, PVP2MM2, PVP2MM3)

PVP SX / SXLP series
New generation silencer prevents clogging and allows suction of condensates and fine powders. Supplied with vacuum gauge; optional vacuum switch or pneumatic solenoid valve connection. Anodised aluminium with stainless steel ejectors. Suction rates between 8.3 and 18 m3/h. Supply pressure: 4-6 bar for SX; 1-3 bar for SXLP.

• PVP 7 SX / SXLP, PVP 14 SX / SXLP, PVP 18 SX / SXLP (codes: PVP7SX, PVP14SX, PVP18SX, PVP7SXLP, PVP14SXLP, PVP18SXLP)

Accessories for single-stage generators

• Coaxial shutter servo-controlled pneumatic valves (intercept compressed air supply 1.5-7 bar). Product codes: 070071, 070171, 070271.
• Coaxial shutter servo-controlled pneumatic solenoid valves (anodised aluminium body, integrated coaxial shutter, micro solenoid valve). Product codes: VPE00NCV24CC, VPE00NOV24CC, VPE01NCV24CC, VPE01NOV24CC, VPE02NCV24CC, VPE02NOV24CC, VPE03NCV24CC, VPE03NOV24CC, VPE04NCV24CC, VPE04NOV24CC.

Pneumatic sleeve valve
Constructed to ensure faster restoration of atmospheric pressure inside vacuum cups; when pneumatically operated it closes generator discharge and conveys supply air to use connection for immediate detachment. Suitable for generators up to 15 m3/h; designed for MSVE series. Made of anodised aluminium with silicone sleeve membrane. Product code: 070290.

VACUMANAGER VM series (power supply unit)
Integrated electro-pneumatic circuits managing single-stage and multi-stage generators. Housed elements: digital vacuum switch with display (IO-Link available), compressed air supply valve, blow off valve, flow regulator for blow off. Compact control circuit managing vacuum and blow off generation; recommended with Vuototecnica Energy Saving cables to limit compressed air consumption. Product codes: VM01, VM03, VM01IO, VM03IO and additional internal codes.

MSVE series (single-stage and multi-function)
Generators that drive a negative pressure gripping system via coaxial shutters; powered by low pressure (max 4 bar), feature high emptying speed relative to suction flow. Two micro solenoid valves for supply and ejection, adjustable screw-type flow regulator, check valve in suction connector to maintain vacuum during power outage. Integrated digital vacuum switch with display and LED to manage compressed air supply. Suitable for robotics and varied materials.

• MSVE3, MSVE3IO, MSVE5IO, MSVE5 (product family codes)

AVG series (automotive sector)
Independent vacuum units designed for AUTOMOTIVE sector: anodised aluminium mono-block, single ejectors for quicker grip, integrated pneumatic energy-saving device, external components: bistable impulse solenoid valve, ejection solenoid valve, flow regulator, silencers, aluminium manifold with pneumatic vacuum switch, check valve and suction filter (transparent lid). Suitable for metal sheets, glass, marble, ceramics, plastics, wood.

• AVG18, AVG25

Multi-stage vacuum generators (M, MVG, MVG SSX and others)
Produce up to ~90% vacuum (100 mbar abs) with suction capacities depending on modules; operate 1-6 bar compressed air. Multi-stage uses several in-line ejectors to exploit kinetic energy and reduce compressed air consumption vs single-stage. No moving parts, continuous use, explosion-proof, materials stainless or anodised depending on series. Temperature range -20 to +80 °C for some products.

• M series: M3, M7, M10, M14, M18 (with M...SSX silent variants: M3SSX, M7SSX)
• MVG series: modular mono-block with integrated micro solenoid valves, digital vacuum switch and manifold. MVG3, MVG7, MVG10, MVG14 etc.

GVMM modular multi-function vacuum generators and MI intermediate modules
Modular design: base GVMM unit plus 1..N intermediate MI modules to expand independent vacuum units. Internal compressed air connections eliminate external manifolds; external components include micro solenoid valves, blow-off solenoid, adjustable flow regulator, digital vacuum switch with LEDs, manifold with built-in filter and check valve. Allows up to 6 units as standard; more possible with threaded bars. Product codes: GVMM3, GVMM7, GVMM10, GVMM14, MI3, MI7, MI10, MI14 etc.

PVP multi-stage / MDX / MX family
PVP multi-ejector generators increase suction flow rate for same air consumption. Supply pressures and flow capacities vary by MX (4-6 bar) and MXLP (1-3 bar) versions. Examples and notes:

• PVP12MX / PVP12MXLP (capacities 10.5 to 31 m3/h)
• PVP25MX / PVP25MXLP
• PVP40M ÷ PVP300M (designed for OCTOPUS gripping systems; 24–320 m3/h capacities; built-in silencers; EPDM/FKM seals optional)
• PVP25 MDX / MDXLP ÷ PVP75 MDX / MDXLP (suction rates 20–103 m3/h; maximum vacuum -90 KPa; SSX free-flow silencers standard; EPDM seals standard; energy saving kit ES optional)
• Higher capacity modular generators: PVP150 MD/MDLP ÷ PVP750 MD/MDLP (frames of ejectors defining flow rate; flow rates 85–900 m3/h; silencers built-in)

Flow generators — Vacuum jets (straight-flow)
Working principle: compressed air blown into ring chamber creates cyclonic effect producing vacuum; simple flow generator suitable for suction/handling powders, granules, sawdust, chips, liquids, fumes and condensates. No moving parts; available anodised aluminium and stainless steel. Examples: CX7, CX10, CX13, CX19, CX25, CX38, CX50.

Cartridge vacuum generators (compact cartridges for packaging, low pressure)
Small integrated cartridges for packaging elements; maximum performance at low pressures (2–3 bar), vacuums up to -72 KPa and flows 1–4 m3/h. Dust-tolerant shapes to avoid clogging. PVR1, PVR4. PVR3 OT: brass construction, supply 1–3 bar, vacuum -52 KPa, flow 2.6 m3/h.

Conveyor & adjustable vacuum generators
Based on Venturi principle with adjustable ejectors of larger diameter allowing flow and vacuum adjustment without altering supply-level vacuum. Suited to transfer powders, granules, chips, liquids, and for vacuum cups in dusty/wet conditions. Silencers recommended to reduce noise. Examples: PVR25, PVR50, PVR100, PVR200, PVR25MS (with support for fastening to vacuum cups and free-flow silencer; reach -70 KPa and ~10 m3/h at 3 bar; recommended for dirty gripping surfaces).

Silencers
Natural fibre sound absorbing material in anodised aluminium casings. Two length versions: longer length => greater noise reduction (noise reduction -13 to -20 dB(A)). Working temperature -20 to +100 °C. Product codes include SSX sizes and double SSX versions (e.g. SSX1/8, SSX1/4, SSX3/8R, SSX1/2, SSX3/4, SSX1, etc.).

Accessories and spare parts
Extensive range covering cable sets with built-in energy saving device, connectors (axial/radial), solenoid valves (NO/NC), digital vacuum switches, silencers, reed valve kits, plexiglass and aluminium manifolds, support brackets and screw kits for modular assemblies. Product codes for accessories across series (examples: 0015202, 0015157, 0007424, 001220, 001221, 0015496, ES01, ES02, ES05, ES06, etc.).

Pneumatic pump sets and mini pump sets (DOP series)
Self-contained vacuum production units supplied only with compressed air (no electricity required). Typical components: welded steel tank, shut-off valve, pressure regulator with filter and gauge, compressed air vacuum generator, pneumatic drive valve controlled by vacuum switch, vacuum switch, vacuum gauge, manual vacuum interception valve, suction filter with paper cartridge, condensation drain cock. Energy-saving devices maintain preset vacuum in tank. Usage: trolleys, vacuum clamping systems, hoists, centralised vacuum supply for multi-point applications. Range includes mini sets DOP06, DOP10, DOP20; pump sets DOP25, DOP50, DOP100, DOP150, DOP300. Product codes sample: DOP06PVP12MX, DOP06PVP25MX, DOP10PVP12MX, DOP10PVP25MX, DOP20PVP25MDX, DOP25PVP25MDX, DOP50..., DOP100..., DOP150..., DOP300...

Special & notable points
- Many generators available with LP versions optimized for low-pressure supply (1–3 bar).
- Several series include built-in silencers or optional high damping SSX silencers for very low-noise operation.
- Digital vacuum switches (with display and optional IO-Link) are frequently provided or optionally installable for automation and safety cycle signaling.
- Construction materials: anodised aluminium widely used; stainless steel for high-resistance items; brass used for some ejectors and cartridges; EPDM seals standard, FKM available on request.

Caractéristiques / spécifications techniques

• Principle of operation: Venturi / convergent-divergent ejector and flow generators cyclonic ring for vacuum jets.
• Supply pressure ranges: typical single-stage 4–6 bar or LP <4 bar; multi-stage 1–6 bar depending on model; MX series 4–6 bar (MX) or 1–3 bar (MXLP).
• Maximum vacuum: up to approx. -90 kPa (multi-stage and MDX families); some series specify -72 kPa or -52 kPa for small cartridges.
• Suction flow rates: from ~1 m3/h (small cartridges) up to several hundred m3/h (modular large PVP MD/MDLP up to 900 m3/h depending on frames).
• Materials: anodised aluminium body; brass/aluminium/stainless steel ejectors; EPDM (standard) or FKM seals on request; silicone reed valves optional.
• Operating temperature ranges mentioned for some items: -20 to +80 °C or up to +100 °C for silencers.
• Noise reduction: silencers reduce exhaust noise by approx. 13–20 dB(A).
• Features: optional integrated silencers, vacuum gauges, vacuum switches (digital), pneumatic ejectors for rapid release, energy-saving devices, modular expandability (GVMM + MI modules).
• Typical applications: vacuum cup systems, handling of non-porous or slightly porous objects, automotive sector, industrial robotics, packaging, conveyors, powder/granular handling, extraction of fumes/condensates.