Husky 3275 Aluminum Pumps Air-Operated Double-Diaphragm

Transcription

1 Husky 3275 Aluminum Pumps Air-Operated Double-Diaphragm Features or bspt is externally serviceable Typical Applications Husky 3275 Aluminum DK3XXX Typical Fluids Handled 50 PROCESS EQUIPMENT CATALOG

2 Husky 3275 Aluminum Pumps Technical Specifications Maximum fluid working pressure psi (8.4 bar, 0.84 MPa) Maximum free flow delivery* gpm (1,041 lpm) Maximum pump speed cpm Displacement per cycle** gallon (7.6 liter) Maximum suction lift (DK3666) ft (2.4 m) dry Maximum size pumpable solids in (9.4 mm) Maximum diaphragm operating temperature*** PTFE F (104.4 C) Santoprene F (82.2 C) TPE F (65.5 C) Geolast F (65.5 C) Typical sound level at 70 psi air (4.9 bar, 0.49 MPa) 105 cpm dba Maximum air consumption scfm (9.1 m3/min) Air consumption at 70 psi (4.7 bar, 0.47 MPa)/100 gpm (379 lpm) scfm (1.26 m3/min) Air pressure operating range to 120 psi (1.4 to 8.4 bar, 0.14 to 0.84 MPa) Air inlet size /4 npt(f) Fluid inlet & outlet size in (76.2 mm) ANSI 4 bolt flange/din 8-bolt flange internal thread is 3 npt or bspt Wetted parts varies by model, see instruction manual Weight lb (68 kg) Instruction manual * Flow rates are with muffler and do not vary based on diaphragm material ** Displacement per cycle may vary based on suction condition, discharge head, air pressure and fluid type *** Actual pump performance may be affected by prolonged usage at temperature Typical System Drawing Husky 3275 Above Ground Gravity Feed PROCESS EQUIPMENT CATALOG 51

3 Husky 3275 Aluminum Pumps Buy Graco Husky Diaphragm Pumps at Ordering Information D X X X X X Diaphragm Pump Pump Size Wetted Parts Seats Balls/ Checks Diaphragms PUMP SIZE (AIR MOTOR TYPE AND MATERIAL) WETTED PARTS SEATS BALLS DIAPHRAGM K = 3 (76.2 mm) Standard: aluminum center section 3 = Aluminum (npt) 3 = Stainless Steel 1 = PTFE 1 = PTFE C = Aluminum (bsp) 5 = TPE 2 = Acetal 5 = TPE 6 = Santoprene G = Geolast 6 = Santoprene G = Geolast G = Geolast Accessories See page 76 for additional accessories. Performance Chart FLUID OUTLET PRESSURE psi (bar, MPa) 140 (9.8, 0.98) 120 (8.4, 0.84) 100 (7, 0.7) 80 (5.5, 0.55) 60 (4.1, 0.41) 40 (2.8, 0.28) 20 (1.4, 0.14) 0 gpm (lpm) 0 C D A B 30 (114) 60 (227) Husky 3275 Performance 90 (341) E 120 (454) E 150 (568) 180 (454) FLUID FLOW (Pump tested in water with inlet submerged D A B C 210 (795) 240 (908) 270 (1022) 350 (9.8) 300 (8.4) 250 (7.0) 200 (5.6) 150 (4.2) 100 (2.8) 50 (1.4) AIR CONSUMPTION scfm (m 3 /min AIR PRESSURE LEGEND A = at 120 psi (8.4 bar, 0.84 MPa) Air Consumption B = at 100 psi (7 bar, 0.7 MPa) Fluid Flow C = at 70 psi (4.8 bar, 0.48 MPa) D = at 40 psi (2.8 bar, 0.28 MPa) E = at 20 psi (1.4 bar, 0.14 MPa) 52 PROCESS EQUIPMENT CATALOG

4 Husky 3275 Aluminum Pumps Popular Models Part Number Part Number (NPT Ported) (BSP Ported) Standard Remote Standard Remote Materials for Materials for Materials for Fluid Air Material Air Valve Air Valve Air Valve Air Valve Seats Balls Diaphragms Kit Air Kit Control* Aluminum DK3311 NA DKC311 NA Stainless Steel PTFE PTFE D0K DK3316 NA DKC316 NA Stainless Steel PTFE Santoprene D0K DK3366 NA DKC366 NA Stainless Steel Santoprene Santoprene D0K DK3515 NA DKC515 NA TPE PTFE TPE D0K DK3525 NA DKC525 NA TPE Acetal TPE D0K DK3565 NA DKC565 NA TPE Santoprene TPE D0K DK3611 NA DKC611 NA Santoprene PTFE PTFE D0K DK3616 NA DKC616 NA Santoprene PTFE Santoprene D0K DK3666 NA DKC666 NA Santoprene Santoprene Santoprene D0K DK3GG6 NA DKCGG6 NA Geolast Geolast Santoprene D0KGG DK3GGG NA DKCGGG NA Geolast Geolast Geolast D0KGGG * Air control includes air regulator and filter with gauge Dimensions 8.39 in (213 mm) Eight Holes 0.84 in (21.5 mm) (DIN) Four Holes 0.84 in (21.5 mm) (ANSI) Fluid Outlet (Top Manifold) Fluid Inlet (Bottom Manifold 3.25 in (83 mm) Diameter ID 4.75 in (121 mm) in (524.5 mm) Flanges are Flat Faced 28.6 in (727 mm) 20.3 in (516 mm) 24.5 in (622.5 mm) 4.1 in (104 mm) in (430 mm) Air Exhaust (muffler included): 1 npt(f) in (5 mm) 7.9 in (200 mm) OD 12 in (305 mm) 30.5 in (774 mm) 6.5 in (165 mm) 13 in (330 mm) 15 in (381 mm) PROCESS EQUIPMENT CATALOG 53

5 Pump Selection Key Wetted Parts Material Options Acetal Material used for seats, balls & wetted body parts Buna-N Material used for seats, balls and diaphragms Geolast Material used for seats, balls & diaphragms Aluminum Material used for air motor & wetted body parts TPE Material used for seats, balls & diaphragms Ductile Iron Material used for wetted body parts Santoprene Material used for seats, balls & diaphragms Hardened SST Material used for seats and balls PVDF Material used for wetted body parts & seats PTFE Material used for balls & diaphragms Polypropylene Material used for air motor, wetted body parts, seats & balls Fluoroelastomer Material used for seats, balls & diaphragms Stainless Steel Material used for air motor, wetted body parts, and seats and balls All other trademarks mentioned herein are the property of their respective owners. PROCESS EQUIPMENT CATALOG 9

6 Diaphragm Compatibility 31

7 Diaphragm Compatibility 32

8 Material Viscosity Considerations The Husky 205 can handle up to 500 cps material The Husky 3275 can handle up to 25,000 cps material 40