Graco 332339B important safety instructions Technical Data, Dosing Pumps

				Technical Data
Technical Data
Dosing Pumps		U.S.		Metric
Maximum fluid working
pressure:
24T788 and 24T790		300 psi		2.1 MPa, 21 bar
24T789 and 24T791		1500 psi		10.5 MPa, 105 bar
Maximum working air		100 psi		0.7 MPa, 7.0 bar
pressure:
Air supply:		85–100 psi		0.6–0.7 MPa, 6.0–7.0 bar)
Fluids handled:	one or two component:
	•	solvent and waterborne paints
	•	polyurethanes
	•	epoxies
	•	acid catalyzed varnishes
	•	moisture sensitive isocyanates
Viscosity range of fluid:		20–5000 centipoise
Fluid inlet size:		1/4	npt(m)
Fluid outlet size:		1/4 npt(m)
Air inlet size (dosing		5/32 in. OD tube		4 mm OD tube
valves):
Stepper motor		48 Vdc, 4 amp
	The motor includes an encoder and internal controller requiring step and direction
		input integration to a PD2K controller or similar control module to operate.
Operating temperature		41–122°F		5–50°C
range:
Weight:
24T788 and 24T790		21.2 lb		9.6 kg
24T789 and 24T791		23.5 lb		10.7 kg
Sound data:		Less than 75 dB(A)
Wetted parts:		17–4PH, 303, 304 SST, Tungsten carbide (with nickel binder),
		perfluoroelastomer; PTFE, PPS, UHMWPE

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