POSITIONER; COLLOQUIAL: NO INFORMATION; TYPE: NO INFORMATION; WORKING RANGE: 4 A, 20MA DC; VOLTAGE (V): NO INFORMATION; CURRENT (A): NO INFORMATION; FREQUENCY (HZ): NO INFORMATION; OPERATING TEMPERATURE: NO INFORMATION; MATERIAL: ALUMINUM; DIMENSIONS: NO INFORMATION; DESIGNATED USE: BLOWERS 3, 6, 7, 8 .; STANDARDS AND SPECIFICATIONS:, NO INFORMATION; ADDITIONAL CHARACTERISTICS, : PRESSURE: 0 TO 60PSI, DUCT CONNECTION: 1 2 NPT; SUGGESTED BRANDS: FISHER DVC6200H1B2A3A6C7C8AHCXXH7