Air Operated 3-A , SB and SF pump series
Pumps series quick knock down diaphragm pumps in process or sanitary (milk/dairy) execution.
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3-A
Have the highest flow capacity of any air-operated double diaphragm certified by 3-A, offers flow rates up to 565 lpm and meets the stringent sanitation requirements of the milk/dary industry solids handling up to 25mm.
SF
For materials and fluid steams containing large solids or chuncks, which clog a ball-designed pump or are damaged by the pumping action. The SF pumps easily pump larger solid and will pass up to 63.5 mm solids without crushing or damaging the product.
SB
For applications that benefit from the convenience of quick knock down design, but may not require leak detection. The SB ball design passes solids up to 25 mm. The ease of disassembly of the fluid ends, large porting and high flow capacity makes the SB the perfect pump for your high volume application needs.
Air Operated 3-A , SB and SF pump series
APPLICATIONS.? Milk and dairy.? Evacuation of food process mixing kettles.? Transferring of ingredients from original container to mixing tanks.? high volume evacuation of liquid concentrates from shipping tankers to holding vessels.? Repackaging of fluids from original container to smaller receptacles.? Pumping hand and massage lotions for the pharmaceutical industry.Benefits and features:
- • Ball (25mm ) and flapper (63 mm) pass large solids/chunks
- • Available in two designs, ball (3-A or SB), and flapper [SF], and easily converted from one to the other with an optional kit.
- • Stainless steel fluid ends meet or exceed a 0,8 µm Ra finish and can be disassembled in 5 minutes or less.
- • 316 Stainless steel center section and air valve offer lube-free operation.
- • EPDM (3-A), Santoprene, buna-N, Viton and PTFE food grade elastomers.
- • VA 3A or SB are available with 1.5",2",3 and 4" tri-clap connections.
- • VA SF comes standard with 3" and 4" Tri-clamp connections.
- • ALL models are available as stand-mounted or in 200 liter or 1000 liter unloader packages
- • Electronic leak detector is standard on the 3-A model and is optional on the SB or SF models.
Temperature ratings wetted materials
| Teflon | 104°C |
|---|---|
| Santoprene | 82°C |
| Buna-N | 82°C |
| Viton | 121°C |
| EPDM-3A | 135°C |
Technical details for 3-A. SB and sf series
| Max. fluid working pressure | - | - | 8,4.bar |
|---|---|---|---|
| Max. suction lift | -- | -- | -- |
| -- | Dry | Flap | 1,75 m |
| -- | -- | Ball | 2,75 m |
| -- | Wet | Flap | 3,5 m |
| -- | -- | Ball | 5,5 m |
| Air pressure operating rate | - | -- | 1,4-8,4 bar |
| Air inlet size | -- | -- | 1/2" NPT(f) |
| Fluid inlet & outletsize | -- | -- | Tri-clamp connection |
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