120℃ Water temperature control unit (LWM Series)

120℃ Water Temperature Control Unit

— LWM Series

About the unit

The water temperature controller LWM series is designed to work with a wide range of high temperature application up to 120 ºC, which are used for controlled heating of products, mechanisms and factory machinery in a wide range of industries, including chemical reaction and casting industry etc.

High temperature water from the mould is returned to the unit and pressurized by high-pressure pump, sent to the heating tank and finally to the mould with a constant temperature.

Main specification

Temperature rage： Inlet water temp +15℃～120℃
Heat transfer medium: Water
Heater power : 6～24 kw
Pump: 0.5 ~ 3 HP
Main application: Injection mould | Extrusion | Roller

Feature

High precision ±1°C controlled
Return water temperature display
Stainless steel pipeline reduce resistance and rusty
Omron, Fuji, LG, Siemens, Schneider brand electrical equipment
Microcomputer control system
Automatic exhaust function for start-up
Heating power switching function
Improved safe protection and fault indication, easy operation for maintenance
Isolated type electric control box prolong the service life of electric appliance
By-pass pressure relief loop

Available option

Power supply : 220~480V, 50/60Hz
Instant cooling and shut-down function
Multi-point temperature control unit can be customized
RS 485 communication function for remote control
PLC control system and touch screen

Function security

Abnormal temperature protection
Reverse phase protection of power supply
Short circuit protection
Pump overload protection
Abnormal heating protection
Pipe clogging protection
Abnormal pressure stops heating protection
Automatic exhaust protection

Application

Injection mould
Extrusion
Roller temperature control
Printing equipment

Specification

Item			LWM-05	LWM-10	LWM-20	LWM-30	LWMD-05	LWMD-10
Temp. control range			Inlet water temperature+15 ℃～ 120 ℃
Temp. control accuracy			PID±1 ℃
Power supply			AC3Ф380V 50HZ (220~480V, 50/60Hz for option)
Heat transfer medium			Water
Cooling method			Direct cooling （ Indirect cooling for option ）
Heating power		KW	6	9	9/12	18/24	6+6	9+9
Pump horsepower		KW	0.5	1	2	3	0.5+0.5	1+1
Flow rate		L / Min	95	165	236	315	95+95	165+165
Pump pressure		Bar	2	2.2	2.4	3	2+2	2.2+2.2
Max. power consumption		KW	7	10	11/14	21/27	13	20
Cooling water pipe		Inch	1/2	1/2	1/2	1/2	3/4	3/4
Circulation pipe		Inch	3/8×2	3/8×4	1	1	(3/8×2)×2	(3/8×4)×2
Size	Depth	mm	650	625	625	755	625	625
	Width	mm	280	325	325	360	650	650
	Height	mm	520	650	650	855	650	650
Weight		KG	62	68	75	90	120	130