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Service Support
Jrb-3 foot lubricating pump (40MPa)
JRB-3型脚踏润滑泵是我厂消化移植国外先进技术，在手动润滑泵结构形式的基础上发展的一个新产品。是一种由脚踏操纵活塞往复动作，排出润滑剂的小型单线润滑泵，采用轻便移动的轮脚式小车结构设计，适用性特强，可直接与单线分配器组成小型的单线集中润滑系统。
Gdko3 type electric control box has two types: monitoring and full-automatic. It is applicable to the 40MPa double line terminal dry oil centralized lubrication system. It is used to control the coordinated work of the lubrication pump, reversing valve, grease replenishing pump, etc. it can automatically supply oil to the oil supply points in the system. After the oil supply is completed, it will automatically stop. When the liquid level in the oil tank is lower than a certain limit, the grease replenishing pump will start automatically and stop automatically after filling with oil.
Key Word:
Electric control box | tyre repair pump | hydraulic equipment
Category:
Hand and foot operated lubricating pump
Dry Oil Lubrication Part
Product Description
1、 Overview
Gdko3 type electric control box has two types: monitoring and full-automatic. It is applicable to the 40MPa double line terminal dry oil centralized lubrication system. It is used to control the coordinated work of the lubrication pump, reversing valve, grease replenishing pump, etc. it can automatically supply oil to the oil supply points in the system. After the oil supply is completed, it will automatically stop. When the liquid level in the oil tank is lower than a certain limit, the grease replenishing pump will start automatically and stop automatically after filling with oil.
This control box can send out fault signals such as "extended oil supply time", "empty oil reservoir", "overload operation", etc. It has continuous, manual and automatic control working states, which can be switched through the change-over switch on the box surface. Continuous working state: when the lubricating pump is started, it continuously supplies lubricating grease to the two main lines of the system; Manual working state: when the interlocking signal with the main engine is connected, the lubricating pump is manually started to feed the lubricating grease to the steering system, and the automatic reversing is automatically stopped after one lubrication cycle is completed; Automatic working state: when the interlocking signal with the main engine is connected, the lubricating pump will supply lubricating grease to the system at regular intervals according to the time interval set by the system, and it will automatically stop after completing a lubrication cycle. No matter what state the lubricating pump is in, once the oil reservoir is empty, the grease replenishing pump will automatically start to replenish grease and stop automatically after replenishing.
2、 Overall dimensions
3、 Sign symbols and words
| Serial number |
Symbol
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Nameplate text
|
Serial number
|
Symbol
|
Nameplate text
|
Serial number
|
Symbol
|
Nameplate text
|
|
1
|
HL1
|
Work preparation instructions
|
6
|
HL6
|
System overpressure
|
11
|
SB4
|
Refueling pump start
|
|
2
|
HL2
|
Working state of line I
|
7
|
HL7
|
Pump motor overload
|
12
|
SB5
|
Refueling pump stop
|
|
3
|
HL3
|
Working state of line II
|
8
|
HL8
|
Oil reservoir empty
|
13
|
SB3
|
Fault reset
|
|
4
|
HL4
|
Refueling pump operation
|
9
|
SB1
|
Lubrication pump start
|
14
|
SA1
|
Automatic / manual / continuous
|
|
5
|
HL5
|
Monitoring time exceeds
|
10
|
SB2
|
Lubrication pump stop
|
15
|
SA2
|
Off / bell / on
|
|
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| 使用介质为锥入度250～350（25℃，150g）1/10mm的润滑脂(NLGI0#～2#)亦可使用粘度等级大于N100的润滑油，工作环境温度为-10～80℃。 | |||||||||||||||||
| 三、外形尺寸 | 四、型号说明 | ||||||||||||||||
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 五、动作说明： JRB-3型脚踏润滑泵主要由贮油器，柱塞泵、打气筒操纵装置四大部分组成。 当脚操纵踏板上下动作并带动并带动往复运动后，贮油器内的润滑脂在活塞和气压的作用下被迫压入柱塞的吸油口内，通过柱塞不断地往复运动进行吸压油过程而实现向外排送润滑脂的功能。 |
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| 六、常见故障处理： | |||||||||||||||||
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| 七、使用要领 | |||||||||||||||||
| 1、使用前先松开气夹，打开筒盖，取出筒内活塞，用手动或电动加油泵经过滤器将过滤干净的润滑脂装入筒内（严禁使用不经过滤的润滑油脂），把活塞压下并压紧筒盖。 2、夹上气夹向筒内充气，充气压力不允许超过规定值0.4MPa；使用润滑油时不需要活塞和充气并打开气针阀。 3、使用压力不允许超过泵的公称压力。 4、贮油器内无润滑剂时，不允许操纵踏脚板动作。 |
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| 八、随供备件 | |||||||||||||||||
| 1、气针用橡皮条 10cm 2、油嘴附件 一套 3、单向阀弹簧 二件 |
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