China Ningbo Rhong Machinery Manufacturing Co.,Ltd.

Energy Management & Monitoring China Ningbo Rhong Machinery Manufacturing Co.,Ltd. 24 Dec 2025 ( )

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This RTC series of Water heating adopts heat-exchanging principle,making use of water as medium to keep the mould at a constant temperature during molding, which make sure top quality for molding. The optimized design ensures the heating temperature up to 120℃.Features: 1. P.I.D temperature control giving full digital setting and fault display with high accuracy in order to precisely control water temperature with variation of ±1oC, Moreover,direct-view,easy and simple for operation. 2.Equipped with horizontal pump,running in smooth and steady,stable flow with long working life. 3.cylindrical tube design,pressurization and explosion-proof. 4.Automatic alarming function,alarm and stop automaticly when the system has a breakdown.5.Attractive appearance,easily-dismounted design,convenient for maintenance.6.Two specifications of water and oil cooling for customers' selection.

Technical Specifications:

Model	Temp(℃)	Cooling type	Heat power (KW)	pump power (KW)	Max.flow (L/MIN)	Max.pressure (Bar)	Joints of mould (Inch)	Extermal size H×W×L(mm)	Weight (kg)
RTC-630W	120Water	Directcooling	6	0.5	30	3.5	3/8"(2×2)	650×300×850	60
RTC-950W			9	0.75	45	3.5	3/8"(2×2)	650×300×850	65
RTC-1290W			12	1.5	90	4	3/8"(4×2)	700×300×850	85
RTC-630W-D			6×2	0.5×2	30×2	3.5	3/8"(4×2)	650×600×850	100
RTC-950W-D			9×2	0.75×2	45×2	3.5	3/8"(4×2)	650×600×850	110
RTC-1290W-D			12×2	1.5×2	90×2	4	1"(2×2)	700×600×850	145
RTC-630	200Oil	Indirectcooling	6	0.5	30	3.5	3/8"(2×2)	650×300×850	64
RTC-950			9	0.75	45	3.5	3/8"(2×2)	650×300×850	69
RTC-1290			12	1.5	90	4	3/8"(4×2)	800×350×850	90
RTC-630-D			6×2	0.5×2	30×2	3.5	3/8"(4×2)	650×600×850	110
RTC-950-D			9×2	0.75×2	45×2	3.5	3/8"(4×2)	650×600×850	120
RTC-1290-D			12×2	1.5×2	90×2	4	1"(2×2)	800×700×850	155

The reterence for mould automatic temperature control machine selection
Mould clamping force of plastic injection machine(T)	under 50	50-100	100-200	200-300	300-650	above 650
Molding capacity(Kg/hr)	under 6	6-12	12-25	25-40	40-80	above 80
The flow of pump(L/min)	under 30	30	30	40	60	above 100

Please excuse for not note if some specification of products are changed. Note： 1）"D"is double section.2） The voltage Specification Of Machine is 3∮，220V/380V，50/60Hz.3）"W"indicate water-type controller.

Technical Specifications

Item	Specifications	Remarks
Update Date	China Ningbo Rhong Machinery Manufacturing Co.,Ltd.	2025
Lead time	within 30 days	Can be expedited
Material	See product manual	Request Inspection Report
Application	Applicable to multiple industries	Complies with standards
Keywords	plastic granulators,plastic crusher,plastic processing machinery,hopper dryer