LK-10/NRH SERIES: Heating Recirculators

When external heating of your sample or equipment is required, the economical, compact designed LK-10/NRH series heating recirculator is the ideal choice. Designed for table top or floor usage this heating unit provides all the features required for temperature control and clean circulation. The unit comes standard with a stainless steel cabinet for easy cleaning and durability.

The LK-10 utilizes heaters with capacities of either 1000 or 2000 Watts. Our optional PID microprocessor controller will improve stability to ±0.1°C and features simultaneous display of process temperature and setpoint. The controller front panel keys may be locked for security. The recirculating fluid pressure and level status are also displayed on the front panel. To facilitate computer control and data logging, the LK-10/NRH may also be equipped with a digital communications interface.

FEATURES:

* Digital display temperature controller
* Stainless steel evaporator
* Reservoir low level indication
* Pump discharge pressure gauge
* Compressor & pump motor thermal overloads
* Circuit protector


THE LK-10/NRH SERIES SERIES CHILLERS ARE CUSTOMIZABLE:
Please contact Tek-Temp at 800-259-4212 for custom capabilities

Model LK-10/NRH/H1 LK-10/NRH/H2
Heating Capacity @ 20°C Watts 1000 2000
Temperature Range °C Ambiant to +70° Ambiant to +70°
Temperature Stability ± °C 0.5° 0.5°
Reservoir Volume gallons 2.5 2.5
Pressure
Flow

“R1” Rotary Vane Pump
PSI
GPM
0-80
1
0-80
1
Pressure
Flow

“R2” Rotary Vane Pump
PSI
GPM
0-80
1.8
0-80
1.8
Pressure(MAX)
Flow

“C1 Close-coupled Centrifugal”
PSI
GPM
16
0-4
16
0-4
Power Requirements Volts, Ø, Hz
“P1” Power Req’d 115,1,60 115,1,60
“P2” Power Req’d 208-230/200,1,60/50 208-230/200,1,60/50
Dimensions(inches) W x H x D 13 x 15½ x 20½ 13 x 15½ x 20½

 

Lockable Casters:  4 casters for ease of portability

Flow Adjustment Valve:  Provides a manual bypass of the pump flow back into the chiller

Flow Switch:  Contact output whether there is flow or no flow

PID Temperature Controller:  Improves temperature stability to ±0.1°C

Pressure Relief Valve:  Provides up to 100% bypass of the pump flow

RS-485 Communications (“MP” required)

Stainless Steel and Polymeric Wetted Parts

Temperature Alarm:  Provides a configurable isolated contact output to indicate alarm status; mating connections included