Technical Data | Graco 312877C specification

Technical Data

Maximum fluid working pressure. . . . . . . . . . . . . . . 125 psi (0.86 MPa, 8.6 bar)

Air pressure operating range . . . . . . . . . . . . . . . . . . 20-125 psi (0.14-0.86 MPa, 1.4-8.6 bar) Maximum air consumption . . . . . . . . . . . . . . . . . . . 67 scfm

Air consumption at 70 psi (0.48 MPa, 4.8 bar),

20 gpm (76 lpm) . . . . . . . . . . . . . . . . . . . . . . . . 25 scfm Maximum free-flow delivery. . . . . . . . . . . . . . . . . . . 50 gpm (189 lpm) Maximum pump speed . . . . . . . . . . . . . . . . . . . . . . 280 cpm

Fluid displacement per cycle . . . . . . . . . . . . . . . . . . 0.17 gal. (0.64 liters)

Maximum suction lift . . . . . . . . . . . . . . . . . . . . . . . . 16 ft (4.9 m) dry, 29 ft (8.8 m) wet Maximum size pumpable solids. . . . . . . . . . . . . . . . 1/8 in. (3.2 mm)

Sound Power*

at 70 psi (0.48 MPa, 4.8 bar) and 50 cpm . . . . . 78 dBa at 100 psi (0.7 MPa, 7.0 bar) and full flow . . . . . 90 dBa

Sound Pressure**

at 70 psi (0.48 MPa, 4.8 bar) and 50 cpm . . . . . 84 dBa at 100 psi (0.7 MPa, 7.0 bar) and full flow . . . . . 96 dBa Operating temperature range . . . . . . . . . . . . . . . . . see page 23

Air inlet size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1/2 npt(f) Fluid inlet size

Aluminum (1050A). . . . . . . . . . . . . . . . . . . . . . . 1 in. npt(f) or 1 in. bspt

Plastic (1050P and 1050C) . . . . . . . . . . . . . . . . 1 in. raised face ANSI/DIN flange Stainless Steel (1050S) . . . . . . . . . . . . . . . . . . . 1 in. npt(f) or 1 in. bspt

Fluid outlet size

Aluminum (1050A). . . . . . . . . . . . . . . . . . . . . . . 1 in. npt(f) or 1 in. bspt

Plastic (1050P and 1050C) . . . . . . . . . . . . . . . . 1 in. raised face ANSI/DIN flange Stainless Steel (1050S) . . . . . . . . . . . . . . . . . . . 1 in. npt(f) or 1 in. bspt

Weight

Aluminum (1050A). . . . . . . . . . . . . . . . . . . . . . . 23 lb. (10.5 kg) Plastic (1050P and 1050C) . . . . . . . . . . . . . . . . 18 lb. (8.2 kg) Stainless Steel (1050S)

with conductive polypropylene center . . . . 36.3 lb. (16.5 kg) with polypropylene center . . . . . . . . . . . . . 37.3 lb. (16.9 kg) with aluminum center . . . . . . . . . . . . . . . . 41.4 lb. (18.8 kg)

Wetted parts

Aluminum (1050A). . . . . . . . . . . . . . . . . . . . . . . aluminum and material(s) chosen for seat, ball, and diaphragm options

Plastic (1050P and 1050C) . . . . . . . . . . . . . . . . polypropylene and material(s) chosen for seat, ball, and diaphragm options

Stainless Steel (1050S) . . . . . . . . . . . . . . . . . . . stainless steel and material(s) chosen for seat, ball, and diaphragm options

Non-wetted external parts

Aluminum (1050A). . . . . . . . . . . . . . . . . . . . . . . aluminum, coated carbon steel Plastic (1050P and 1050C) . . . . . . . . . . . . . . . . stainless steel, polypropylene

Stainless Steel (1050S) . . . . . . . . . . . . . . . . . . . stainless steel, polypropylene or aluminum (if used in center section)

*Sound power measured per ISO-9614-2.

**Sound pressure was tested 3.28 ft (1 m) from equipment.

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312877C