3GR42*4AW21螺杆泵3GR42*6AW21柴油燃油输送泵 专业品质现货供应
3GR42*4AW21 screw pump 3GR42*6AW21 pump oil pump Co. Ltd Nanjing Branch Friends screw pump professional quality spot supply
三螺杆泵备件主要为泵头

Three screw pump spare parts mainly for the pump head
泵头主要含
Pump head mainly contains
螺杆
Screw
衬套
Bush
泵体
Pump body
前端盖
Front cover
轴承座
Bearing base
后盖
Back cover
底脚
Foot
机械密封
Mechanical seal
轴承
Bearing
o型圈
O ring
友泵业是一家从事KYP【科友泵业】系列三螺杆泵双螺杆泵研究,开发,设计,生产制造和销售为一体的制造型企业.
Friends of the pump is a engaged in Kyp [Department of the friends of the pump] series three screw pumps, double screw pump research, development, design, production, manufacture and sales as one of the manufacturing enterprises.
产品详细介绍

Product details
三螺杆泵在我国石油,化工,冶金,机床,造船等工业部门得到了较为广泛的应用。并在很多领域里代替了离心泵、齿轮泵和往复泵,我们根据国标GB10886-89,GB10887-89设计生产的3GL型、3GLBW型、3GLr型螺杆泵有着寿命长、效率高、能耗小、重量轻等特点。
Three screw pump in our country petroleum, chemical, metallurgy, machine tools, shipbuilding and other industrial sectors have been more widely used. And in many fields instead of centrifugal pump, gear pump and reciprocating pump, we according to national standard GB10886-89, GB10887-89 design and production of 3GL type, 3GLBW type, 3GLr type screw pump has a long life, high efficiency, low energy consumption, light weight and so on.
3GL、3GLr系列普通三螺杆泵主要用于输送中低粘度的润滑性液体。在工业生产中作为液压泵、润滑泵、轻燃油泵、输送泵。泵有基础件:泵套、泵体、螺杆和附件(底脚、安全阀、轴承体)等组成,通过改变附件达到改变泵的不同安装形式。
3GL, 3GLr series three screw pump is mainly used for conveying fluid in low viscosity. In industrial production as a hydraulic pump, lubricating pump, light fuel oil pump, pump. Pump parts: set of pumps, pump body, a screw rod and accessories (foot, safety valve, bearing body) composition, by changing the accessories to change the pump installed in different forms.

3GLBW系列保温螺杆泵主要用于在常温下不能输送的高粘度润滑体液体,常作为沥青、重燃油、渣油、原油的输送或喷燃用。热载体可以是蒸汽和热油、热水、冷载体可以是气体或液体。现广泛用于公路建设中沥青的输送。一般zui高工作温度小于等于250度;超出此温度订货时请说明。
3GLBW series heat preservation screw pump is mainly used in the normal temperature can not transport high viscosity lubricating liquid, often as the asphalt, heavy oil, residual oil, crude oil transportation or spray. The heat carrier can be steam, hot water, cold and hot oil carrier can be gas or liquid. Is widely used in highway construction in the asphalt transport. Generally the highest working temperature is less than 250 degrees; please indicate the order of the temperature.
3GL、3GLBW两种系列螺杆泵的外形、安装尺寸相同。
3GL, 3GLBW two series of screw pump the same shape, the same size.
一、原理
One, principle
螺杆泵依靠螺杆相互啮合的容积变化来输送液体,当螺杆转动时,吸入腔一端的密封腔连续地向派出腔一端作轴向运动,使吸入腔的容积增大,压力降低,液体在压差作用下沿吸入管进入吸入腔,随着螺杆的转动,密封腔内的液体连续而均匀地沿轴向移至排出腔
Screw pumps rely on the volume change of the screw each other to transport the liquid, when the screw rotation, the suction chamber end of the sealing cavity continuously to the end of the cavity to make axial movement, so that the volume of the suction chamber increases, the pressure is reduced, the liquid under pressure along the suction pipe into the suction chamber, with the screw rotation, the sealing cavity of the liquid continuously and evenly along the axial direction of the discharge chamber
二、特点
Two, features
3GR70*2W2螺杆泵3GR70*2W21原油输送泵 南京科友泵业有限公司螺杆泵 专业品质现货供应
3GR70*2W2 screw pump 3GR70*2W21 pump oil pump Co. Ltd Nanjing Branch Friends screw pump professional quality spot supply
.
结构简单,体积小、允许高转速、工作平稳可靠、压力脉动小、流量稳定、噪音小、效率高、有自吸能力、节能。
Simple structure, small size, high speed, stable and reliable, stable and reliable, low pressure, flow stability, low noise, high efficiency, with self absorption capacity, energy saving.
三、使用范围
Three, use range
螺杆泵适用于输送燃料油、润滑油、液压油、植物油、沥青及其他润滑性液体和油、水、气混合液体。
Screw pump is suitable for conveying fuel oil, lubricating oil, hydraulic oil, vegetable oil, asphalt and other lubricating liquid and oil, water and gas mixture.
四、螺杆泵代号说明
Four, screw pump code description
形式代号 3GL BW F 45X2 - 46 W Z
Form BW F 45X2 3GL - 46 Z W
形式代号
Form code
3GL
3GL
BW
BW
F
F
45X2
45X2
46
46
W
W
Z
Z
系列
Series
结构特征
Structure feature
安装形式
Installation form
规格
Specifications
螺旋角(度)
Spiral angle (degree)
轴承位置
Bearing position
泵进口位置
Pump inlet position
1. 系列
1 Series
3GL表示三螺杆泵。
3GL said three screw pump.
2. 结构特征
2 structural features
符号
Symbol
结构说明
Structure description
无
No
单吸螺杆泵
Single screw pump
S
S
双吸螺杆泵
Double suction screw pump
BW
BW
保温螺杆泵
Heat preservation screw pump
3. 安装形式
3 installation form
符号
Symbol
安装形式
Installation form
无
No
底脚卧式
Horizontal foot
F
F
法兰支架式
Flange bracket
L
L
柱脚立式
Vertical column
4. 规格
4 specifications
规格范围
Specification range
对应系列产品
Corresponding series products
30 X4~200 X3
30 X3 X4~200
3GL
3GL
5. 轴承位置
5 bearing position
符号
Symbol
轴承配置形式
Bearing configuration
无
No
内置式
Built-in type
W
W
外置式
External type
6. 泵进口位置(从泵头升出轴端看)
6 pump inlet position (from the pump head to the shaft end)
符号
Symbol
泵进口方向
Pump inlet direction
无
No
表示泵进口位置在右边
Indicates that the pump inlet position is on the right.
Z
Z
表示泵进口位置在左边
Said pump inlet position on the left.
.
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3GR三螺杆泵常用型号:
3GR three common type of screw pump:
3GR20×4 3GR20×4W2 3GR20×4W3 3GR20×4W21 3GR20×4W23
* 4 3GR20 * 3GR20 * 4W2 4W3 * 3GR20 4W21 * 3GR20 4W23 * 3GR20
3GR20×6 3GR20×6W2 3GR20×6W3 3GR20×6W21 3GR20×6W23
* 6 3GR20 * 3GR20 * 6W2 6W3 * 3GR20 6W21 * 3GR20 6W23 * 3GR20
3GR25×4 3GR25×4W2 3GR25×4W3 3GR25×4W21 3GR25×4W23
* 4 3GR25 * 3GR25 * 4W2 4W3 * 3GR25 4W21 * 3GR25 4W23 * 3GR25
3GR25×6 3GR25×6W2 3GR25×6W3 3GR25×6W21 3GR25×6W23
* 6 3GR25 * 3GR25 * 6W2 6W3 * 3GR25 6W21 * 3GR25 6W23 * 3GR25
3GR30×4 3GR30×4W2 3GR30×4W3 3GR30×4W21 3GR30×4W23
* 4 3GR30 * 3GR30 * 4W2 4W3 * 3GR30 4W21 * 3GR30 4W23 * 3GR30
3GR36×4 3GR36×4W2 3GR36×4W3 3GR36×4W21 3GR36×4W23
* 4 3GR36 * 3GR36 * 4W2 4W3 * 3GR36 4W21 * 3GR36 4W23 * 3GR36
3GR36×6A 3GR36×6AW2 3GR36×6AW3 3GR36×6AW21 3GR36×6AW23
3GR36 * 3GR36 6AW2 * 3GR36 6AW3 * 3GR36 6AW21 * 3GR36 6AW23 * 6A
3GR42×4A 3GR42×4AW2 3GR42×4AW3 3GR42×4AW21 3GR42×4AW23
3GR42 * 3GR42 4AW2 * 3GR42 4AW3 * 3GR42 4AW21 * 3GR42 4AW23 * 4A
3GR42×6A 3GR42×6AW2 3GR42×6AW3 3GR42×6AW21 3GR42×6AW23
3GR42 * 3GR42 6AW2 * 3GR42 6AW3 * 3GR42 6AW21 * 3GR42 6AW23 * 6A
3GR50×2 3GR50×2W2 3GR50×2W3 3GR50×2W21 3GR50×2W23
* 2 3GR50 * 3GR50 * 2W2 2W3 * 3GR50 2W21 * 3GR50 2W23 * 3GR50
3GR50×4A 3GR50×4AW2 3GR50×4AW3 3GR50×4AW21 3GR50×4AW23
3GR50 * 3GR50 4AW2 * 3GR50 4AW3 * 3GR50 4AW21 * 3GR50 4AW23 * 4A
3GR70×2 3GR70×2W2 3GR70×2W3 3GR70×2W21 3GR70×2W23
* 2 3GR70 * 3GR70 * 2W2 2W3 * 3GR70 2W21 * 3GR70 2W23 * 3GR70
3GR70×3 3GR70×3W2 3GR70×3W3 3GR70×3W21 3GR70×3W23
* 3 3GR70 * 3GR70 * 3W2 3W3 * 3GR70 3W21 * 3GR70 3W23 * 3GR70
3GR70×3C 3GR70×3CW2 3GR70×3CW3 3GR70×3CW21 3GR70×3CW23
3GR70 * 3GR70 3CW2 * 3GR70 3CW3 * 3GR70 3CW21 * 3GR70 3CW23 * 3C
3GR70×4 3GR70×4W2 3GR70×4W3 3GR70×4W21 3GR70×4W23
* 4 3GR70 * 3GR70 * 4W2 4W3 * 3GR70 4W21 * 3GR70 4W23 * 3GR70
3GR85×2 3GR 85×2W2 3GR85×2W3 3GR85×2W21 3GR85×2W23
3GR85 * 85 3GR 2 * 3GR85 2W3 * 3GR85 2W21 * 3GR85 2W23 * 2W2
3GR85×4 3GR85×4W2 3GR85×4W3 3GR85×4W21 3GR85×4W23
* 4 3GR85 * 3GR85 * 4W2 4W3 * 3GR85 4W21 * 3GR85 4W23 * 3GR85
3GR100×2 3GR100×2W2 3GR100×2W3 3GR100×2W21 3GR100×2W23
* 2 3GR100 * 3GR100 * 2W2 2W3 * 3GR100 2W21 * 3GR100 2W23 * 3GR100
3GR100×4 3GR100×4W2 3GR100×4W3 3GR100×4W21 3GR100×4W23
* 4 3GR100 * 3GR100 * 4W2 4W3 * 3GR100 4W21 * 3GR100 4W23 * 3GR100
3GR110×4 3GR110×4W2 3GR110×4W3 3GR110×4W21 3GR110×4W23
* 4 3GR110 * 3GR110 * 4W2 4W3 * 3GR110 4W21 * 3GR110 4W23 * 3GR110
3GR36×6AW21三螺杆泵沥青炉高压点火泵
3GR36 x 6AW21 three screw pump, high pressure ignition pump, high pressure pump
3GR36×6AW21参数:
3GR36 * 6AW21 parameter:
1、流量:2-5 m3/h
1, traffic: m3/h 2-5
2、粘度:1-75 cst
2, viscosity: CST 1-75
3、压力:2.5 MPa
3, pressure: 2.5 MPa
4、转速:1450-2900 r/min
4, speed: r/min 1450-2900
5、口径:50/40 mm
5, diameter: mm 50/40
我们有成千上万种液体的成功使用经验,我们提供给您的是配合你的应用工况,且已有成功应用的解决方案.其中包括: 稀薄液体到半固态(堵缝材料); 低温到熔融(液化气体到熔融硫磺);无腐蚀性到腐蚀性液体(油到盐水); 无腐
We have thousands of successful experience in the use of liquid, we provide you with your application, and has been successfully applied to the solution, which includes: the thin liquid to the semi solid (plug material); low temperature to melt (liquefied gas to molten sulfur); no corrosive to corrosive liquid (oil to salt water);
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