Graco 309524L important safety instructions Technical Data, Maximum Temperature Rise vs. Flow Rate

Technical Data

Technical Data

The heater can be used in the following environmental conditions: indoor use, 99% maximum relative humidity, pollu- tion degree 2, installation category II, maximum ambient temperature 135° F (57° C).

Maximum Working Pressure . . . . . . . . . . . . . . . . . . . . . . 7250 psi (50 MPa, 500 bar)

Voltage / Wattage / Current* . . . . . . . . . . . . . . . . . . . . . . . See Models, page 2

Fluid Passage Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182 in.2 (117,419 mm2)

Fluid Passage Diameter . . . . . . . . . . . . . . . . . . . . . . . . . . 0.435 in. (11.1 mm)

Fluid Passage Length . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133 in. (3383 mm)

Thermometer Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64–250°F (-18–121°C)

Wetted Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Stainless Steel

Temperature Operating Range . . . . . . . . . . . . . . . . . . . . . 84–219°F (-29–104°C)

Surface Temperature Code** . . . . . . . . . . . . . . . . . . . . . . T2 (482°F, 250°C)

Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 lb. (17.6 Kg)

*Main supply fluctuation not to exceed 10%.

**The heater has a surface temperature code of T2 (482°F, 250°C), indicating a maximum external (surface) temperature rating of 482°F (250°C) in accordance with EN 60079-0:2006 (IEC 60079-0:2004) and EN 60079-1:2007 (IEC 60079-1:2007). This heater has a surface temperature code (identification code) of T2, indicating a maximum external (surface) temperature rating of 250°C (482°F) in accordance with Article 500 - Hazardous Locations - of NFPA 70 National Electrical Code and/or Section 18 - Hazardous Locations - of Part 1 of the Canadian Electrical Code. Read and comply with the requirements of these and similar codes as to proper location of the heater.

Maximum Temperature Rise

100

90

80

70

60

50

40

30

20

10

0

0

Maximum Temperature Rise vs. Flow Rate

4000 watt VISCON HP heater, Test Fluid: 10w Hydraulic Oil 94.16 2300 watt VISCON HP heater, Test Fluid: 10w Hydraulic Oil

NOTE: Line shows continuous operation of 1 heater.

Use additional heaters if necessary.

68.39

57.70

54.14

50.68

42.23

39.32

33.18		34.96
	29.14	30.26
		26.64
		24.28
		20.10
		17.40
		15.32
		4000W
		2300W

0.5 1 1.5 2 2.5 3 3.5

Flow Rate

28 309524L