Technical Data. Hitachi 311879G - Sanitary Series FDA-Compliant Diaphragm Pumps, 311879F, Sanitary Series FDA-Compliant Diaphragm Pumps, FD2 1590

Technical Data - 1590

Technical Data - 1590

Maximum fluid working pressure . . . . . . . . . . . . . . . . . . . 120 psi (0.8 MPa, 8 bar)

Air pressure operating range . . . . . . . . . . . . . . . . . . . . . . 20-120 psi (0.14-0.8 MPa, 1.4-8 bar)

Maximum air consumption . . . . . . . . . . . . . . . . . . . . . . . . 130 scfm

Air consumption at 70 psi/50 gpm . . . . . . . . . . . . . . . . . . 42 scfm (see chart)

Maximum free-flow delivery . . . . . . . . . . . . . . . . . . . . . . . 100 gpm (379 l/min)

Maximum pump speed . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 cpm

* Gallons (Liters) per cycle . . . . . . . . . . . . . . . . . . . . . . . . 0.5 (1.9)

Maximum suction lift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 ft (8.83 m) wet, 14 ft (4.26 m) dry

Maximum size pumpable solids . . . . . . . . . . . . . . . . . . . . 3/16 in. (4.8 mm)

** Maximum Noise Level at 100 psi, full flow . . . . . . . . . . 88 dBa

** Sound Power Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95 dBa

** Noise Level at 70 psi and 50 cpm. . . . . . . . . . . . . . . . . 79 dBa

Maximum fluid operating temperature is based on the following maximum diaphragm, ball, and seat temperature ratings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PTFE 220°F (104.4°C)

Santoprene® 180°F (82.2°C)

Neoprene 200°F (93°C)

EPDM 275°F (135°C)

Stainless steel 250°F (121.1°C)

Air inlet size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5 in. npt(f)

Fluid inlet size. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.0 in. Sanitary flange

Fluid outlet size. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.0 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 . . . . . . . . . . . . . . . . . . . .

Wetted material depending on model. . . . . . . . . . . . . . . .

316 SST

EPDM, Neoprene, 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, polyester (labels), LDPE foam

(gasket)

Weight

All models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89 lb (40.3 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.

40 311879F