Graco 332709B Technical Data, Positive Displacement Metric Proportioner

Technical Data

Technical Data

Positive Displacement		U.S.		Metric
Proportioner
Maximum fluid working
pressure:
AC1000 Air Spray		300 psi		2.1 MPa, 21 bar
Systems
AC2000 Air-Assisted		1500 psi		10.5 MPa, 105 bar
Spray Systems
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)
Air filter inlet size:		3/8	npt(f)
Air filtration for air logic		5 micron (minimum) filtration required; clean and dry air
(user-supplied):
Air filtration for atomizing		30 micron (minimum) filtration required; clean and dry air
air (user-supplied):
Mixing ratio range:		0.1:1 — 50:1, ±1%
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 filtration		100 mesh minimum
(user-supplied):
Maximum fluid flow:		800 cc/minute (depending on material viscosity)
Fluid outlet size:		1/4 npt(m)
External power supply		90 - 250 Vac, 50/60 Hz, 7 amps maximum draw
requirements:		15 amp maximum circuit breaker required
		8 to 14 AWG power supply wire gauge
Operating temperature		36 to 122°F		2 to 50°C
range:
Storage temperature		—4 to 158°F		—20 to 70°C
range:
Weight of base model		195 lb		88 kg
(approximate):
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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