Graco Inc.

SaniForce 2150 Sanitary Drum Unloader  High Sanitation Double Diaphragm Drum Unloader

2.5 inch (6.3 cm) tri-clamp connections, stainless steel fluid ends and can be disassembled in 5 minutes or less.

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Standard with an inflatable ram plate seal, the SaniForce 2150 Sanitary Drum Unloader allows for quick replacement of the empty container and delivers up to a 99% evacuation rate - without diluting the material.

19334

SaniForce 2150 Sanitary Drum Unloader

  • Sanitary flange clamps for quick disassembly
  • Sanitary shot-blased wetted sections 
  • Fluid contact areas are all FDA-compliant and meet CFR Title 21
  • Available with enclosed or exposed controls
  • Evacuate barely flowable products from their original 55-gallon containers without diluting the material
  • Suitable to pump products such as: tomato paste, light peanut butter, icing, frostings, heavier ointments and lotions
SaniForce Drum Unloader Inflated Seal

Wiper seal:

  • FDA-compliant neoprene inflatable ram plate seal
  • Faster change-out of empty containers
  • Evacuate up to 99% of your material from containers
  • Liner guard prevents bags from entering pump

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.

SaniForce 2150 Diaphragm Pumps
Maximum fluid working pressure
120 psi
8 bar, 0.8 MPa
Air pressure operating range
20–120 psi
1.4–8 bar, 0.14–0.8 MPa
Maximum air consumption
175 scfm
5 m³/minute
Air consumption at 70 psi, 50 gpm
70 scfm
2.0 m³/minute
Maximum free-flow delivery
160 gpm
568 lpm
Maximum pump speed
165 cpm
165 cpm
Gallons/liters per cycle*
0.97 g
3.7 l
Maximum suction lift
29 ft wet, 16 ft dry
8.8 m wet, 4.9 m dry
Maximum size pumpable solids
1/4 in
6.3 mm
Noise Data**
Maximum Noise Level at 100 psi (7 bar, 0.7 MPa), full flow
95 dB(A)
95 dB(A)
Sound power level
102 dB(A)
102 dB(A)
Noise level at 70 psi (4.8 bar, 0.48 MPa), 50 cpm
84 dB(A)
84 dB(A)
Maximum fluid operating temperature is based on the following maximum diaphragm, ball, and seat temperature ratings
PTFE
220°F
104°C
Santoprene®
180°F
82°C
EPDM
275°F
135°C
Polychloroprene
200°F
93°C
Stainless Steel
250°F
121°C
Inlet/Outlet Sizes
Air inlet size
0.5 in npt(f)
0.5 in npt(f)
Fluid inlet size
2.5 in sanitary flange
2.5 in sanitary flange
Fluid outlet size
2.5 in sanitary flange
2.5 in sanitary flange
Wetted Parts***
All fluid contact materials are FDA-compliant and meet the United States Code of Federal Regulations (CFR) Title 21, Section 177.
Wetted materials on all models
316 stainless steel
316 stainless steel
Wetted materials depending on model
EPDM, Polychloroprene, PTFE, Santoprene
EPDM, Polychloroprene, PTFE, Santoprene
CAUTION: Santoprene may be used only with non-fatty, non-oily foods or alcohols up to 15%
Non-wetted external parts
300 series stainless steel, aluminum (A380), polyester (labels), LDPE foam (gasket)
300 series stainless steel, aluminum (A380), polyester (labels), LDPE foam (gasket)
Weight
FD2 Models
147 lb
66.7 kg
FA1 Models
141 lb
64 kg
Santoprene® is a registered trademark of the Monsanto Co. Loctite® is a registered trademark of the Loctite Corporation. * Displacement per cycle may vary based on suction condition, discharge head, air pressure, and fluid type. ** Noise levels measured with the pump mounted to a solid surface. Sound power measured per ISO Standard 9614–1.*** The pump user must verify that the construction materials meet their specific application requirements.