Overload Protector Pump

About Overload Protector Pump

Overload Protector Pump - 600 Ton

We are manufacturer and stockiest of Hydraulic Overload Protector Pump for Mechanical Presses. We have replacement of wide range

for reputed makes like SANDSUN ( TAIWAN ), PASCAL ( JAPAN ), KOSMEK ( JAPAN), KONAN ( JAPAN ), SAE JIN ( KOREA ) and KAN-TOU.

• Overload protector is equipped in press machine to check the hydraulic pressure of cylinder inside the slider.

• If happened overload, the hydraulic pressure of cylinder will be released

  immediately within 3/1000 seconds.

• When happen overload, in order to protect the press and die, the press will stop working immediately after receiving the signal from limit switch.

• After happen overload, the air will drive hydraulic pump to supplement normal

  working pressure immediately and the press can work normally.

• It has pressure control valve inside of overload protector. Which can adjust hydraulic pressure automatically and eliminate the impact of rising pressure (which cause by oil temperature rise) in pressing process?

AIR SUPPLY(BAR)	PRESSURE SETTING RATIO	AREA OF ORIFICE	PRESSURE SETTING RANGE	MODEL NO	CAPACITY
3-5	1:50	0.7	150-250 BAR	OP03-500	UPTO 200 TON
3-5	1:70	0.5	200-350 BAR	OP03-700
3-5	1:90	0.4	250-450 BAR	OP03-900
3-5	1:50	1.7	150-250 BAR	OP06-500	UPTO 600 TON
3-5	1:70	1.2	200-350 BAR	OP06-700
3-5	1:90	0.9	250-450 BAR	OP06-900
3-5	1:40	5.4	120-200 BAR	OP10-400	UPTO 1200 TON
3-5	1:50	4.3	150-250 BAR	OP10-500
3-5	1:70	3.1	200-350 BAR	OP10-700

Advantages of Hydraulic Overload Safety Pump:

• Stop Press operation immediately and protect press from major breakdown
• Protect Die during overload situation
• Protect Components
• Easily ejection component from die
• Just single Reset Push Button and resume press operation, save time and increase productivity
• Extend Tool Life also indicate in case tool needs to refurbish
• Reduce connection clearances
• Alert during excessive off-center loads

Advanced Protection and Durability

This pump is built with a protection class of IP44 and insulation class B, providing strong safety against dust and water splashes. Its corrosion-resistant cast iron and brass body, along with reliable mechanical seals, ensure a long operational lifespan, even under rigorous conditions. The integrated automatic overload protector shields the motor from excessive current, reducing the risk of failure and costly repairs.


Efficient Fluid Transfer Capabilities

Designed with a flow rate of 2 to 6 m/h and suitable for medium pressure applications, the pumps impeller made of brass enhances performance for both domestic and industrial scenarios. It features a 1-inch BSP thread inlet/outlet, self-priming capability, and can achieve a maximum suction lift of 8 meters, making it ideal for various water and fluid transfer needs.


Easy Installation and Versatile Application

The pumps horizontal, base-mounted structure ensures easy setup in diverse environments. It operates on 220-240V, 50Hz, and delivers up to 2900 RPM, supporting a wide range of application requirements from home water supply to agricultural and industrial usages. Its noise level remains below 70 dB, offering quiet operation without disturbing surroundings.