Graco Inc.

SaniForce 6:1 Sanitary Drum Unloader  SaniForce 6:1 Sanitary Drum Unloader

Evacuation rates up to 4 gpm (15 lpm). Siphon viscosities up to 1,000,000 cps.

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The SaniForce 6:1 Sanitary Drum Unloader features an on-demand workflow capability and can also be taken apart quickly for applications that require frequent sanitation. Available in double ball and priming piston designs for additional system flexibility.

SaniForce 6:1 Sanitary Drum Unloader:

  • Evacuation rates of up to 4 gpm (15 lpm) at 60 cpm
  • 600 psi (41 bar, 4.1 MPa), outlet pressure
  • One size follower plate and seal to accommodate straight-sided and tapered drums
  • Sanitary flange clamps for quick disassembly
  • Unloading of somewhat flowable to moderately flowable fluids, from the original 55-gallon containers without diluting the material
  • Suitable to pump products such as: jam, jelly, icing, frosting, soft peanut butter, heavy chocolate, tomato paste, lotions and cosmetics 
SaniForce Drum Unloader Inflated Seal

Wiper seal:

  • FDA-compliant neoprene inflatable ram plate seal
  • Faster change-out of empty containers
  • Liner guard prevents bags from entering pump
  • Evacuation rates up tp 99%

Sanitary Drum Unloaders
Maximum Working Fluid Pressure
5:1 Ratio Piston Pumps
410 psi
28.3 bar, 2.8 MPa
6:1 Ratio Piston Pumps
650 psi
44.8 bar, 4.5 MPa
12:1 Ratio Piston Pumps
1450 psi
100.0 bar, 10 MPa
Diaphragm Pumps
120 psi
8.2 bar, 0.8 MPa
Maximum Air Inlet Pressures
Piston Pump Ram Packages
100 psi
6.9 bar, 0.7 MPa
Diaphragm Pump Ram Packages
120 psi
8.0 bar, 0.8 MPa
Ram
100 psi
6.9 bar, 0.7 MPa
6:1 and 12:1 Ratio Piston Pumps
100 psi
6.9 bar, 0.7 MPa
5:1 Ratio Piston Pumps
80 psi
5.5 bar, 0.6 MPa
Diaphragm Pumps
120 psi
8 bar, 0.8 MPa
Air Inlet Size
Enclosed Controls
1/2 npt(f)
1/2 npt(f)
Exposed Controls
3/4 npt(f)
3/4 npt(f)
Maximum Ram Package Operating Temperature
5:1 Ratio Piston Pump Ram Packages
140°F
60°C
All Other Ram Packages
150°F
66°C
Maximum/Minimum Drum Sizes
Maximum Drum ID
24 in
61 cm
Minimum Drum ID — straight sided
19.4 in
49 cm
Minimum Drum ID — tapered`
19.0 in
48 cm
Maximum Drum Height
40.75 in
104 cm
Wetted Parts
Inflatable Seal
Neoprene
Neoprene
Ram (plate, fittings, gaskets)
300–Series stainless steel, Buna-N, and polypropylene
300–Series stainless steel, Buna-N, and polypropylene
5:1 Ratio Piston Pumps (see pump manual)
Stainless steel, Buna-N, FKM, PTFE and UHMWPE. Priming piston pumps also have polychloroprene and nylon. Model 24F197 also has silicone.
Stainless steel, Buna-N, FKM, PTFE and UHMWPE. Priming piston pumps also have polychloroprene and nylon. Model 24F197 also has silicone.
6:1 Ratio Piston Pumps (see pump manual)
Stainless steel, buna-N, polychloroprene, nitrile, nylon, and UHMWPE. Certain models have PTFE packings.
Stainless steel, buna-N, polychloroprene, nitrile, nylon, and UHMWPE. Certain models have PTFE packings.
12:1 Ratio Piston Pumps (see pump manual)
Stainless steel, acetal, nitrile, PTFE, UHMWPE
Stainless steel, acetal, nitrile, PTFE, UHMWPE
Diaphragm Pumps (see pump manual)
316 stainless steel, Santoprene, Buna-N, fluoroelastomer, EPDM, weighted CR, weighted polychloroprene, and PTFE
316 stainless steel, Santoprene, Buna-N, fluoroelastomer, EPDM, weighted CR, weighted polychloroprene, and PTFE
Noise Data
All Models
See your pump manual.
See your pump manual.