Graco Inc.

Bomba de diafragma duplo Husky 3300  Bomba de diafragma duplo de deslocamento positivo de 76,2 mm (3 polegadas)

Conexão de 76,2 mm (3 polegadas) disponível em alumínio, polipropileno e aço inoxidável

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A bomba de diafragma duplo acionada por ar Husky 3300 de 76,2 mm (3 polegadas) apresenta um design de junta de quatro parafusos, que proporciona uma pressão de vedação uniforme para um funcionamento sem fugas e um coletor de três peças para uma maior flexibilidade de instalação. Disponível em alumínio, polipropileno e aço inoxidável.

  • Oferece expansão do material para lidar com inúmeras aplicações
  • Vazões de até 1,135 lpm (300 gpm)
  • Design de válvula de ar resistente aos entupimentos
  • Família completa de bombas de diafragma de 76,2 mm (3 polegadas) disponível em seções centrais de alumínio e polipropileno
  • Estrutura de trabalho pesado
  • Trocas mais rápidas com as válvulas auxiliares cheias de mola

Husky 3300 Air-Operated Diaphragm Pump
Maximum fluid working pressure
Aluminum or Stainless Steel with Aluminum Center Section
125 psi
0.86 MPa, 8.6 bar
Polypropylene or Stainless Steel with Polypropylene Center Section
100 psi
0.7 MPa, 7 bar
Air pressure operating range**
Aluminum or Stainless Steel with Aluminum Center Section
20-125 psi
0.14-0.86 MPa, 1.4-8.6 bar
Polypropylene or Stainless Steel with Polypropylene Center Section
20-100 psi
0.14-0.7 MPa, 1.4-7 bar
Air consumption
All pumps
90 scfm at 70 psi, 100 gpm
2.5 m³/min at 4.8 bar, 379 lpm
Maximum air consumption*
Aluminum or Stainless Steel with Aluminum Center Section
335 scfm
9.5 m³/min
Polypropylene or Stainless Steel with Polypropylene Center Section
275 scfm
7.8 m³/min
Maximum free-flow delivery*
Standard diaphragms
300 gpm at 125 psi
1135 lpm at 8.6 bar
Standard diaphragms
280 gpm at 100 psi
1059 lpm at 7 bar
Overmolded diaphragms
270 gpm at 125 psi
1022 lpm at 8.6 bar
Overmolded diaphragms
260 gpm at 100 psi
984 lpm at 7 bar
Maximum Pump Speed*
Standard diaphragms
103 cpm at 125 psi
103 cpm at 8.6 bar
Standard diaphragms
97 cpm at 100 psi
97 cpm at 7 bar
Overmolded diaphragms
135 cpm at 125 psi
135 cpm at 8.6 bar
Overmolded diaphragms
130 cpm at 100 psi
130 cpm at 7 bar
Maximum suction lift (varies widely based on ball/seat selection and wear, operating speed, material properties, and other variables)*
Dry
16 ft.
4.9 meters
Wet
31 ft.
9.4 meters
Recommended cycle rate for continuous duty
35 - 50 cpm
35 - 50 cpm
Recommended cycle rate for circulation systems
20 cpm
20 cpm
Maximum size pumpable solids
1/2 in.
13 mm
Fluid flow per cycle**
Standard diaphragms
2.9 gal
11.0 l
Overmolded diaphragms
2.0 gal
7.6 l
Ambient Temperature
Minimum ambient air temperature for operation and storage. NOTE: Exposure to extreme low temperatures may result in damage to plastic parts
32° F
0° C
Noise (dBa)***
Sound Power
99.1 at 50 psi and 50 cpm, 106.1 at 125 psi and full flow
99.1 at 3.4 bar and 50 cpm 106.1 at 8.6 bar and full flow
Sound Pressure
91.5 at 50 psi and 50 cpm 98.2 at 125 psi and full flow
91.5 at 3.4 bar and 50 cpm, 98.2 at 8.6 bar and full flow
Inlet/Outlet Sizes
Fluid inlet - Polypropylene
3 in. ANSI/DIN flange
3 in. ANSI/DIN flange
Fluid inlet - Aluminum
3 in.-8 npt or 3 in.-11 bspt with 3 in. ANSI/DIN flange
3 in.-8 npt or 3 in.-11 bspt with 3 in. ANSI/DIN flange
Fluid inlet - Stainless Steel
3 in.-8 npt or 3 in.-11 bspt
3 in.-8 npt or 3 in.-11 bspt
Air Inlet - all pumps
3/4 in. npt(f)
3/4 in. npt(f)
Wetted parts
All pumps
Materials chosen for seat, ball, and diaphragm options, plus the pump’s material of construction - aluminum, polypropylene, or stainless steel. Aluminum pumps also have carbon-coated steel
Materials chosen for seat, ball, and diaphragm options, plus the pump’s material of construction - aluminum, polypropylene, or stainless steel. Aluminum pumps also have carbon-coated steel
Non-wetted external parts
Polypropylene
stainless steel, polypropylene
stainless steel, polypropylene
Aluminum
aluminum, coated carbon steel
aluminum, coated carbon steel
Stainless Steel
stainless steel, polypropylene or aluminum (as used in center section
stainless steel, polypropylene or aluminum (as used in center section
Weight
Polypropylene
200 lb
91 kg
Aluminum
150 lb
68 kg
Stainless Steel
255 lb
116 kg
Notes
* Maximum values with water as media at ambient temperature. Water level is approximately 3 feet above pump
** Startup pressures and displacement per cycle may vary based on suction condition, discharge head, air pressure, and fluid type.
*** Sound power measured per ISO-9614-2. Sound pressure was tested 3.28 ft (1 m) from equipment.
Santoprene® is a registered trademark of the Monsanto Co.
Loctite® is a registered trademark of the Loctite Corporation