Technical Data And Performance Chart - Graco D71 Instructions-Parts List Manual

Air-operated diaphragm pumps
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Maximum fluid working pressure
Air pressure operating range
Maximum air consumption
Air consumption at 70 psi/20 gpm
Maximum free-flow delivery
Maximum pump speed
. . . . . . . . . . . . . . . . . . . . . . . . .
Gallons (Liters) per cycle
. . . . . . . . . . . . . . . . . . . . .
Maximum suction lift
. . . . . . . . . . . . .
Maximum Size pumpable solids
* Maximum noise level at 100 psi, 50 cpm
Sound power level
. . . . . . . . . . . . . . . . . . . . . . . . . .
* Noise level at 70 psi, 50 cycles/min:
Maximum operating temperature
Air inlet size
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fluid inlet size.
. . . . . . . . . . . . . . . . . . .
Fluid outlet size.
. . . . . . . . . . . . . . . . . .
Technical Data
. . . . . . . . . . . . . . . . .
120 psi
(0.8 MPa, 8 bar)
. . . . . . . . . . . . . . . .
20 to 120 psi
(0.14 to 0.8 MPa, 1.4 to 8 bar)
. . . . . . . . . . . . . . . . . . . . . .
60 scfm
. . . . .
20 scfm (see chart)
. . . . . . . . . . . .
42 gpm (159 l/min)
276 cpm
0.15 (0.57)
18 ft (5.48 m) wet or dry
. . . . . . . . . . .
1/8 in. (3.2 mm)
. . . . . . . .
100 dBa
. . . . . . . . . . . .
. . . . . . . . . . .
150_F (65.5_C)
1/2 npt(f)
1" Raised Face Flange
1" Raised Face Flange
Wetted parts
Non-wetted external parts aluminum, 302, 316 stainless steel
Weight (approximate)
. . . . . . . . . . . . . . .
. . . . . . . . . .
with stainless steel center section : 32 lb (14.6 kg)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . .
. . . . . . . . . . . .
89 dBa
r
PTFE
, Vitonr, and Hytrelr are registered trademarks of the
Co.
78 dBa
Geolastr and Santoprener are registered trademarks of the
Monsanto Co.
Kynarr is a registered trademark of Atochem North America,
Inc.
r
Loctite
is a registered trademark of the Loctite Corporation.
* Noise levels measured with the pump mounted on the floor,
using Rubber Foot Kit 236452. Sound power measured per
ISO Standard 9216.
. . . . . . . . .
Vary by Model. See pages 27 and 29
. . . . . . . . . . . . .
Polypropylene Models
with aluminum center section: 19 lb (8.6 kg)
with aluminum center section : 22 lb (10 kg)
with aluminum center section: 25 lb (11.3 kg)
with stainless steel center section: 35 lb (16 kg)
polyester (labels)
Acetal Models
KynarR Models
308443
31

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