Appendix – Parts List A-109
FlexFit – Linkageless Control – Revision 1.0
PREFERRED
UTILITIES MFG CORPORATION
AA
PP
PP
EE
NN
DD
II
XX
Parts List
For a list of available Servo Mounting Brackets/Couplings, Gas/Oil Control Valves, Pressure/Differential Pressure Switches,
Temperature Switches, Flow Meters, Transmitters, custom cables, etc., contact Preferred Instruments at (203) 743-6741 or visit
www.preferred-mfg.com
Part Number Lead Time Description
FlexFit
FF-78 1-2 weeks FlexFit 78 Burner Management System
FF-85 1-2 weeks FlexFit 85 Burner Management System
FF-110 1-2 weeks FlexFit 110 Burner Management System
FF-CC 1-2 weeks FlexFit Combustion Controller
92745 1 week BMS COMM Cable – 9-pin D-Sub – 6 feet
90396 1 week Button Set Overlays
90289 1 week USB cable, A-Male to B-Male, 10 feet
190148 1 week FF-CC Mounting Bracket Kit, includes:
• (6) Cinch bracket – steel
• (6) Hex nut, 6-32 Thread Size, 1/4" Wide, 3/32" High
• (6) Socket Head Cap Screw, 6-32 Thread, 7/8" Length
Servos
BMU-SM-03 1-2 weeks 3 ft-lb Torque Servo
BMU-SM-15 1-2 weeks 15 ft-lb Torque Servo
BMU-SM-37 1-2 weeks 37 ft-lb Torque Servo
BMU-UM-072 1-2 weeks 72 ft-lb Torque Servo
BMU-UM-140 1-2 weeks 140 ft-lb Torque Servo
BMU-UM-280 1-2 weeks 280 ft-lb Torque Servo
BMU-UM-420 1-2 weeks 420 ft-lb Torque Servo
BMU-UM-720 1-2 weeks 720 ft-lb Torque Servo
BMU-CABLE-XX 1 week FlexFit-CC to Servo Communications Cable (XX = cable length in feet)
QD1 Servos
BMU-SM-15-QD1M 1-2 weeks 15 ft-lb Torque Servo, Male Quick Disconnect (for junction box applications)
BMU-SM-37-QD1M 1-2 weeks 37 ft-lb Torque Servo, Male Quick Disconnect (for junction box applications)
BMU-SM-15-QD1MF 1-2 weeks 15 ft-lb Torque Servo, Male & Female Quick Disconnect (for serial or junction
box applications)
BMU-SM-37-QD1MF 1-2 weeks 37 ft-lb Torque Servo, Male & Female Quick Disconnect (for serial or junction
box applications)
QD1-CABLE-F-XX 1 week QD1 Cable, Female only (XX = 13, 26, 65 = cable length in feet)
21639-0.45 1 week Compression cable grip, 0.35-0.45” dia cables, straight ½ NPT
QD1-CABLE-MF-XX 1 week QD1 Cable, Male/Female (XX = 3.3, 6.2, 12.1, 24, 48 = cable length in feet)
QD1-JB 1 week QD1 Junction Box
Flame Scanners
BMU-UVSC-10C 1 week Ultraviolet Self-Check Scanner (includes 10' cable)
BMU-UV-10C 1 week Ultraviolet Non-Self-Check Scanner (includes 10' cable)
BMU-IR-10C 1 week Infrared Non-Self-Check Scanner (includes 10' cable)
Oxygen Sensor
ZP-20 1 week In situ Detector & Probe Assembly 20"
ZP-30 1 week In situ Detector & Probe Assembly 30"
ZP-45 1 week In situ Detector & Probe Assembly 45"
ZP-65 1 week In situ Detector & Probe Assembly 65"
ZP-90 1 week In situ Detector & Probe Assembly 90"
190130 1 week ZP Probe Connecting Cable – Seven-Wire – Specify length required
(Maximum is 500 feet)
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