TANK OIL COOLERS AND CONTROLLERS

BUCR TANK OIL COOLERS
The BUCR series power unit tank oil coolers are an oil-to-air heat exchangers. Coolers are designed to stabilize the oil temperature and use an internal oil pump and slow spinning blower wheel to draw air through an oversized cooler. This combination offers excellent cooling capacity with low noise.

• Stabilizes the oil temperature
• Operates in the bypass flow
• Independent of the power unit
• Controlled by adjustable thermostat (in power unit)
• Located next to power unit

• Included
     • Adjustable thermostat Model BUCR-THERM1
     • Two flexible hoses 10' long
     • Wall mounting brackets

All heat exchangers also available with 1 phase motor.

Model BUCR2S-1  (S1L)
• 115/230VAC, 1 phase
• 1/3 HP Motor
• 17,075 BTU/HR cooling capacity*
• Weight approximately 80 lbs.

Model BUCR2S  (S1L)
• 230/460VAC, 3 phase
• 1/3 HP Motor
• 17,075 BTU/HR cooling capacity*
• Weight approximately 80 lbs.

Model BUCR3S (S2L)
• 208-230/460VAC, 3 phase
• 2 HP Motor
• 29,000 BTU/HR cooling capacity*
• Weight approximately 137 lbs.

Model BUCR4SN  (S3L)
• 208-230/460V, 3 phase
• 2 HP Motor
• 46,100 BTU/HR cooling capacity*
• Weight approximately 160 lbs.

*Cooling capacity is a function of the temperature difference between the oil and air temperatures.

Model D D1 D2 H L L1
BUCR2S-1 24" 11" 13" 15" 16" 8"
BUCR2S 24" 11" 13" 15" 16" 8"
BUCR3S 36" 17" 19" 18" 19" 11"
BUCR4SN 39" 19" 20" 21" 22" 11"


Model BUCR-THERM1

Adjustable thermostat 85F - 195F with terminal box.

• Included with BUCR series cooler
• Built in wire terminal box
• Switching point adjustable outside of wire terminal box
• Temperature-feeler through hole in cover in oil

The thermostat can be used for switching a cooling circuit ON and OFF. The operating temperature of the thermostat contact can be set from outside by means of a handwheel. The sensor element is immersed into the oil through the drum lid. It is essential that the sensor element is always immersed in the oil.

Technical data:
• Contacts SPDT, 1NO 1NC
• Electrical switch resistive power: 10A 400VAC
• Electrical switch inductive power: 1A 400VAC
• Electrical connections: 6.3mm. DIN 46244
• Temperature adjustment range: 85F - 195F
• Protection class: in wire terminal box IP34
• Box size 4" x 4" x 2-1/4"

 
BUCR Tank Oil Coolers PDF flyer



BUCR2S-1


BUCR3S


BUCR Dimensions



BUCR-THERM1

Water-cooled units also available. Constant water source required. Please call for details.

OIL COOLER CONTROLLERS
Oil Cooler Controller includes starter, overload, fuses and terminal blocks.

Model
BUCSTARTER
• 115/208-230/460 VAC 3 phase
• Coil 110 VAC
• Adjustable overload 2.8-4.0A

Model BUCSTARTERH
• 208-230/460 VAC 3 phase
• Coil 110 VAC
• Adjustable overload 5.5-7.5A

Model BUCSTARTER1PH
• 115/208-230 VAC 1 phase
• Coil 110 VAC
• Adjustable overload 2.8-4.0A


BUCSTARTER