27 Nisan 2008 Pazar

Compressor Crankcase Heaters

Description Part No. Watts Application
Universal hermetic compressor sump heater-240 volt ME786-A 54 Universal
Maneurop sump heater - 200 to 600 volt 7773001 35 Maneurop only

JRM Evaporator Fan Motors

BOC Part No.

Suits makes
Suits models
Rotation
Amps
Description
J06BM19 Muller
(replaces J06RF07)
CSN, CSL ACW 0.3 3/16" Shaft
(3/4" Stack)

J06BM15

Kirby
(replaces J06RF08)
KC, TA, TL CW 0.3 3/16" Shaft
(3/4" Stack)

Fan Motors - Evaporator

BOC Part No. Brand
Watts
Amps
Rotation
Description
NET4C10ZVN001 G.E. 9 0.28 CW Low temp evaporator fan motor, hub mount fans, suit island freezer cases
R51000082 300mm (12") Evaporator fan assembly Suits most brands of coolroom evaporators ie. External rotor motor
R51000010 353mm (14") Evaporator fan assembly Suits most brands of evaporators
ie. External rotor type motor

BETTS Fan Motors

BOC Part No. Voltage
(phase)
Watts RPM Speeds Shaft
dia.
Rotation Capacitor (MFD) Body
enclosure
Single Shaft Models
808554LTB-A80 240(1) 180 1340 1 1/2" Reversible 4 Total enclosed
(144 mm dia)
8061S120-80 240(1) 370 900 1 1/2" Reversible 8 Total enclosed
(144 mm dia)
Double Shaft Model (Resilient mount)
8061S082-80 240(1) 550 1370 2 1/2" (Twin) Reversible 15 Open
(144 mm dia.)

THERMON Heating Cable - Self-Regulating

Description Part No. Power output
W/ft (W/m)
Length
(per box)
10 watt heater cable (Braided) FLX-10-2 10 (33) 10m
Termination kit SX-Term-1BC - -

Frost-Free Fan Motors

BOC Part No. Brand Rotation Shaft Dia. Volts Amps Description
J03RF03 JRM (3/8" stack) CW 1/8'' 240 0.11 Centre mount
(suit Kelvinator and others

Electric Motors

Electric motors used for direct coupling to small fan impellers are normally single phase shaded pole type in the approximate range of 6 to 150 watts.

Their characteristics are low starting torque, low efficiency and power factor and high slip. Unless specially wired they are non-reversing. Their main advantages are simple construction and low cost. They are also adaptable for modulating speed control by winding extra coils and taps into the main field or by adding impedance externally as with a series choke. Their low starting torque is not a particular disadvantage as starting torque required for propeller fans is usually low. Designs now available with double ended shaft makes them bi-directional simply by turning the motor around to choose clockwise or anti-clockwise rotation.