Feed ejectors

FIPA feed ejectors are versatile vacuum generators in any mounting position. They can be used safely to transport bulk materials, such as for example, tablets, granulates and powders as well as non-abrasive gases, vapours, smoke, swarf, shavings, and many others. With high suction power, FIPA conveying ejectors are also suitable as vacuum suppliers for vacuum cups for handling porous workpieces with high leakage rates.


Thanks to these properties, they are frequently used in the metal processing and the wood and plastics industries, as well as in the textiles and food sectors.


One benefit of the feed ejectors is continuous operation without heat development, thus eliminating any flammability hazard for goods being transported. Its maintenance-free design without moving parts enables use under harsh conditions. It also does not require a power connection, such as do piston pumps and side channel blowers for example.


An entire series of FIPA conveying ejectors is available for large and small transits.

The various series designed for high flow rates and large transits offer models with high and low vacuum levels.

EFO conveying ejectors for small transits provide low suction power at medium vacuum levels. As a result, they can overcome height differences when transporting granulates, for example.

65.701-S - 65.731-S series FIPA conveying ejectors are made of stainless steel and can be used to transport foodstuffs and abrasive materials in powder and granulate form.


Feed ejectors - rotatable

High suction power for handling with high leakage

Also available in stainless steel for food industry or abrasive media
  • High suction power for safe handling of air-permeable products or generally in the presence of high leakage
  • Gentle transportation of powdery substances or small-size products such as granular material, coffee, flour
  • Extraction of non-aggressive vapors and gases
  • Volume of suction air and required vacuum level can be adjusted by turning the suction pipe, allowing for an energy efficient increase in performance without increasing air consumption
  • Can even be used in rough conditions thanks to the robust, maintenance-free construction without moving parts
  • No build-up of heat because of no moving parts and therefore no risk of ignition during transport
  • High maximum vacuum level for overcoming larger height differences
  • Stainless steel designs for easy cleaning when transporting foods and for handling abrasive media
  • Extremely flexible integration into gripper systems thanks to any mounting position

Technical data

Item no.65.70165.71165.73165.701-S65.711-S65.731-S
Nozzle diameter [mm] 7 10 20 7 10 20
Pressure range [psi] 58 - 101.5 58 - 101.5 58 - 101.5 58 - 101.5 58 - 101.5 58 - 101.5
Optimal feed pressure [psi] 72.5 72.5 72.5 72.5 72.5 72.5
Final vacuum [inHg] 25.1 25.1 25.1 25.1 25.1 25.1
Suction power [scfm] 0 - 9.9 0 - 29.7 0 - 119.1 0 - 9.9 0 - 29.7 0 - 119.1
Air consumption [scfm] 0 - 8.2 0 - 16.8 0 - 43.6 0 - 8.2 0 - 16.8 0 - 43.6
Operating temperature [°F] -4 - 176 -4 - 176 -4 - 176 -4 - 176 -4 - 176 -4 - 176
Weight [oz] 3.7 9.7 19.4 10.58 24.69 52.91
Material Aluminum anodized Aluminum anodized Aluminum anodized Stainless steel Stainless steel Stainless steel
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+Notes

  • The transport length depends on the feed pressure, the transport volume and the transport goods
  • Rule of thumb:
    - Tubing length from suction point to ejector ~ 2/3 of the total tubing length
    - Tubing length from ejector to point of use ~ 1/3 of the total tubing length
  • Prior to installation a test at customer site is recommended
  • For longer distances, multiple ejectors can be serially connected

+Dimensions

  • q = Vacuum connection
  • z = Compressed air connection
  • s = Exhaust outlet
  • * = rotatable
Item no.65.70165.71165.73165.701-S65.711-S65.731-S
G1G1/4G1/2G3/4G1/4G1/2G3/4
G2G1/8G3/8G1/2G1/8G3/8G1/2
G3G1/4G1/2G1G1/4G1/2G1
Ø A [mm]7102071020
Ø B [mm]18.825.137.818.825.137.8
Ø C [mm]325158325158
D [mm]94 - 105155 - 165175 - 18994 - 105155 - 165175 - 189
E [mm]2238.138.122.138.138.1
F [mm]31.544.256.431.544.256.4
H [mm]555555

+Functional principle

+Air consumption [scfm] at vacuum level (feed pressure 79.8 psi)

+Suction power [scfm] at vacuum level (feed pressure 79.8 psi)

+Accessories

Item no. Suitable silencers
65.70172.029
65.71172.031
65.73172.033
65.701-S72.029
65.711-S72.031
65.731-S72.033

Feed ejectors - with a large passage

Very high suction power for high transportation throughput

  • Very high suction power for high transportation throughput
  • Gentle transportation of powdery substances or small-size products such as granular material, pills, chippings
  • Extraction of non-aggressive vapors and gases
  • Can even be used in rough conditions thanks to the robust, maintenance-free construction
  • No build-up of heat because of no moving parts and therefore no risk of ignition during transport
  • Extremely flexible integration into gripper systems thanks to any mounting position

Technical data

Item no.65.74265.75265.76265.77265.79265.802
Nozzle diameter [mm] 7 10 13 19 38 38
Pressure range [psi] 36.3 - 87 36.3 - 87 36.3 - 87 36.3 - 87 36.3 - 87 36.3 - 87
Max. feed pressure [psi] 101.5 101.5 101.5 101.5 101.5 101.5
Final vacuum [inHg] 7.7 4.7 10.3 8.3 2.7 2.7
Suction power at 79.8 psi [scfm] 10.3 14.9 30.5 63.9 154 196.4
Air consumption at 40.6 psi [scfm] 3 3.3 13.8 27.7 14.2 27.7
Air consumption at 79.8 psi [scfm] 5.6 6 23.8 47.8 24.3 47.5
Operating temperature [°F] 14 - 176 14 - 176 14 - 176 14 - 176 14 - 176 14 - 176
Weight [oz] 3.25 2.86 6.24 13.4 21.41 27.41
Material Aluminum anodized Aluminum anodized Aluminum anodized Aluminum anodized Aluminum anodized Aluminum anodized
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+Ordering notes

  • Mounting options:
    65.752: Connections for vacuum and outlet on both sides using G3/8 female thread (see drawing)

+Notes

  • The transport length depends on the feed pressure, the transport volume and the transport goods
  • Rule of thumb:
    - Tubing length from suction point to ejector ~ 2/3 of the total tubing length
    - Tubing length from ejector to point of use ~ 1/3 of the total tubing length
  • Prior to installation a test at customer site is recommended
  • For longer distances, multiple ejectors can be serially connected

+Dimensions

BDD_65.742

65.742, 65.762, 65.772, 65.792, 65.802

BDD_65.752

65.752

  • q = Vacuum connection
  • z = Compressed air connection
  • s = Exhaust outlet
Item no.65.74265.75265.76265.77265.79265.802
G1M4M4M4M6M6M6
G2G1/8G1/8G1/4G3/8G3/8G3/8
Ø A [mm]6.59.512.5193838
Ø B [mm]18.518.524325050
Ø C [mm]323238506969
D [mm]303034456565
E [mm]8989140190205205
F [mm]191925.5384040
H [mm]181823354242
J [mm]252532506060

+Functional principle

+Accessories

Item no. Suitable silencers
65.75272.030

Feed ejectors EFO - with a small passage

Compressed air connection via quick fittings, outlet via R-threads, exhaust via R-threads or quick fittings

feed-ejectors-with-a-small-passage-fipa-efo30l1 Enlarge picture
Exhaust via R-threads
feed-ejectors-with-a-small-passage-fipa-efo30l2 Enlarge picture
Exhaust via tubing connection
  • q = Vacuum connection
  • z = Compressed air connection
  • s = Output
  • Transport of powdery or granular materials
  • Extraction of non-aggressive vapors and gases
  • Medium vacuum level for overcoming larger height differences
  • No build-up of heat because of no moving parts and therefore no risk of ignition during transport
  • Maximum availability thanks to robust, maintenance-free design
  • Rotatable, angled compressed air connection and any mounting position for flexible system integration

Technical data

Item no.EFO.30L.1EFO.40L.1EFO.60L.1EFO.75L.1EFO.30L.2EFO.40L.2EFO.60L.2EFO.75L.2
Series With R-thread With R-thread With R-thread With R-thread With tubing connection With tubing connection With tubing connection With tubing connection
Nozzle diameter [mm] 3 4 6 7.5 3 4 6 7.5
Optimal feed pressure [psi] 72.5 72.5 72.5 72.5 72.5 72.5 72.5 72.5
Pressure range [psi] 0 - 145 0 - 145 0 - 145 0 - 145 0 - 145 0 - 145 0 - 145 0 - 145
Ø Free passage [mm] 2.3 3.6 5.5 7 2.3 3.6 5.5 7
Final vacuum [%] 52 52 52 52 52 52 52 52
Suction power at 72.5 psi [scfm] 1.8 3.5 7 10.5 1.8 3.5 7 10.5
Air consumption [scfm] 1.8 3.5 7 10.5 1.8 3.5 7 10.5
Operating temperature [°F] 32 - 140 32 - 140 32 - 140 32 - 140 32 - 140 32 - 140 32 - 140 32 - 140
Weight [oz] 1.45 2.86 6.7 6.81 1.32 2.72 6.42 6.46
Material Aluminum anodized Aluminum anodized Aluminum anodized Aluminum anodized Aluminum anodized Aluminum anodized Aluminum anodized Aluminum anodized
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+Notes

  • The transport length depends on the feed pressure, the transport volume and the transport goods
  • Rule of thumb:
    - Tubing length from suction point to ejector ~ 2/3 of the total tubing length
    - Tubing length from ejector to point of use ~ 1/3 of the total tubing length
  • Prior to installation a test at customer site is recommended
  • For longer distances, multiple ejectors can be serially connected

+Dimensions

BDD_EFO.30L.1

EFO.30L.1, EFO.40L.1, EFO.60L.1, EFO.75L.1

BDD_EFO.30L.2

EFO.30L.2, EFO.40L.2, EFO.60L.2, EFO.75L.2

  • q = Vacuum connection
  • z = Compressed air connection
  • s = Output
Item no.EFO.30L.1EFO.40L.1EFO.60L.1EFO.75L.1EFO.30L.2EFO.40L.2EFO.60L.2EFO.75L.2
R1R1/8R1/4R3/8R1/2--------
R2R1/8R1/4R1/2R1/2R1/8R1/4R1/2R1/2
A1 [mm]8111215--------
A2 [mm]81115158111515
B [mm]2529343425293434
C1 [mm]--------17.52023.525
C2 [mm]16.517.5202016.517.52020
Ø D1 [mm]--------8101216
Ø D2 [mm]681010681010
E1 [mm]2329.535383035.543.545
E2 [mm]365369.569.5365369.569.5
L [mm]51709091.56282.5105106.5
Ø P1 [mm]--------16202525
Ø P2 [mm]12.514.517.517.512.514.517.517.5
SW1417222414172424

Feed ejectors EFO - with a small passage

Compressed air, vacuum and exhaust side with quick fittings

  • q = Vacuum connection
  • z = Compressed air connection
  • s = Output
  • Transport of powdery or granular materials
  • Extraction of non-aggressive vapors and gases
  • Medium vacuum level for overcoming larger height differences
  • No build-up of heat because of no moving parts and therefore no risk of ignition during transport
  • Maximum availability thanks to robust, maintenance-free design
  • Rotatable, angled compressed air connection and any mounting position for flexible system integration

Technical data

Item no.EFO.30L.3EFO.40L.3EFO.60L.3EFO.75L.3
Nozzle diameter [mm] 3 4 6 7.5
Optimal feed pressure [psi] 72.5 72.5 72.5 72.5
Pressure range [psi] 0 - 145 0 - 145 0 - 145 0 - 145
Ø Free passage [mm] 2.3 3.6 5.5 7
Final vacuum [%] 52 52 52 52
Suction power at 72.5 psi [scfm] 1.8 3.5 7 10.5
Air consumption [scfm] 1.8 3.5 7 10.5
Operating temperature [°F] 32 - 140 32 - 140 32 - 140 32 - 140
Weight [oz] 1.73 3.58 6.56 6.23
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+Notes

  • The transport length depends on the feed pressure, the transport volume and the transport goods
  • Rule of thumb:
    - Tubing length from suction point to ejector ~ 2/3 of the total tubing length
    - Tubing length from ejector to point of use ~ 1/3 of the total tubing length
  • Prior to installation a test at customer site is recommended
  • For longer distances, multiple ejectors can be serially connected

+Dimensions

  • q = Vacuum connection
  • z = Compressed air connection
  • s = Exhaust outlet
Item no.EFO.30L.3EFO.40L.3EFO.60L.3EFO.75L.3
Ø D1 [mm]8101216
Ø D2 [mm]681010
Ø D3 [mm]8121616
B [mm]25293434
C1 [mm]17.52023.525
C2 [mm]16.517.52020
C3 [mm]17.523.52525
E1 [mm]3035.543.545
E2 [mm]5576.574.574.5
Ø P [mm]16202525
Ø P1 [mm]12.514.517.517.5