SNS40R46U8W2三螺杆泵、黄山SN系列冷却液输送泵

详细介绍

用途	化工泵	型号	SNS40R46U8W2三螺杆泵
品牌	黄山天曼泵业	性能	防爆
驱动方式	电动	排出压力	1.0
转速	1450	功率	89
流量	4.6	进出口径	32、25
吸程	5	扬程	100
工作温度	80	适用范围	润滑

SNS40R46U8W2三螺杆泵、黄山SN系列冷却液输送泵

SN系列型号说明介绍：

1. 系列

系列	主要特征	最大流量[l/min]	规格范围	出口压力
SN	低压，单吸轴向力液压平衡	5300	40～5300	4

2. 型式

符号	结构说明
H	卧式地脚安装泵
F	端法兰联接泵
S	立式柱脚安装泵
E	泵转子组件，杆套插装泵
T	吊装浸没泵
G	同侧进出法兰联接泵（适用于齿轮传动）
C	O型进出法兰联接泵（适用于齿轮传动）

3. 螺旋角

规格	40	80	120	210	280	440	660	940	1300	1700	2200	2900	3600	5300
螺旋角旋角	38	36	42	40	43	40	40	42	38	42	42	40	46	46
	46	42	46	46	46	46	44	46	42	46	46
	54	46	54	54	54	52	46	50	46
		54				54	51	54	54
							54

4. 结构特性及轴承轴封

符号	结构说明	适用范围
K2	外置轴承，填料密封	介质润滑性较差，粘度大温度≤ 150℃
KA2	外置双列球轴承，填料密封	介质润滑性较差，粘度大温度≤ 150℃
U12.1	内置滚动轴承，轴承由介质润滑机械密封	介质润滑性良好温度≤ 80℃
E6.7	外置滚动轴承，可用润滑喷嘴注润滑脂机械密封	介质润滑性较差，工作温度高 T≤150℃
E15	外置滚动轴承，可用润滑喷嘴注润滑脂机械密封	介质润滑性较差，工作温度高 T≤200℃
QA	双列球轴承，无密封	齿轮传动泵

5. 泵体

符号	说明	备注
无标记	标准泵体适用于输送流动性好的润滑性液体
Y	双层泵体可用热蒸汽或热传输液体作载体对介质进行加热适用于输送高粘度加流动性差的液体,介质温度≤280°	泵安装图与标准型不同向厂家取 "
T	单层焊接泵体，适用于有特殊要求的场所	泵安装图与标准型不同向厂家取"

用途
用来输送温度≤150℃、粘度3-760cSt、不含固体颗粒、无腐蚀性、具有润滑性能的介质。适用压力范围：0.6-10Mpa；
适用流量范围:0.6-123m3/h。
主要应用于燃油输送、液压工程、船舶工程，石化及其他工业。
本公司主要生产：三螺杆泵，双螺杆泵G型单螺杆泵、2G、2GRN、2Gbs系列双螺杆泵、3G、3GR、3GS、3GBW、3GSBW、HSNH、HSND、QSNH、HSP、SPF、HSNJ、SNH、SNJ、SNF、SM、SH系列三螺杆泵、HW、YW系列双吸双螺杆泵。 SM系列三螺杆泵.

Use

Used to transfer temperature ≤ 150 ℃, viscosity of 3-760cSt, containing no solid particles, non corrosive, has the lubrication performance of the media. The applicable pressure range: 0.6-10Mpa; apply flow range:0.6-1.3m3/h Mainly used in oil transportation, hydraulicengineering, marine engineering, petrochemical and other industries. The company mainly produces: three screw pump, screw pump G type single screw pump, 2G, 2GRN, 2Gbs series of double screw pump, 3G, 3GR, 3GS, 3GBW, 3GSBW, HSNH, HSND, QSNH, HSP, SPF,HSNJ, SNH, SNJ, SNF, SM, SH series three screw pump, HW, YW series double suction and double screw pump. The SM series three screw pump.

三螺杆泵构造

1.主杆与从杆.螺杆就相当于螺杆泵的心脏.其主要原理就是螺杆相互啮合的螺杆沿轴向输送工作介质（主要材质为40Cr, 38CrMoAl)

2.衬套与外壳.螺杆泵的衬套及外壳的长度应至少能覆盖一个导程的螺杆副.（衬套主要材质为HT200/QT450-10/ZCuSn5Pb5Zn5/ZL109外壳为HT200/QT450-10）

3.轴套.轴套主要是用来固定从动螺杆以保证运转平稳（材质为ZCuSn5Pb5Zn5/ZL109）

4.密封.螺杆泵密封分为.机械密封（适用于介质润滑性好温度小于800)填料密封(适用于润滑介质较差粘度大温度小于1500）和波纹管密封（适用于介质粘度大温度在2500）

5轴承.轴承可分为内置轴承（一般介质润滑性好）外置轴承（介质润滑性差.粘度大）

6.前端盖.后盖.轴承座 .泵头座为多为铸件直接加工（材质为HT200/QT450-10）

Three screw pump structure

1 the main rod and screw rod. From the heart is equivalent to the screw pump. The screw rodis the main principle of mutual engagement of the axial transport medium (the main material for the 40Cr, 38CrMoAl)

2 liner and shell. The liner and shell of screw pump length of the screw pair can at least cover a lead. (Bush the main material for the HT200/QT450-10/ZCuSn5Pb5Zn5/ZL109 shell is HT200/QT450-10)

3 sleeve. The sleeve is mainly used for fixing the driven screw to ensure smooth operation (material ZCuSn5Pb5Zn5/ZL109)

4 seal. Divided into sealing screw pump. The mechanical seal (suitable for lubrication ofthe temperature is less than 800) packing seal (suitable for lubricating medium low viscositytemperature is less than 1500) and bellows seal (suitable for medium viscosity temperature in 2500)

5 bearing. The bearing can be divided into internal bearing (general medium good lubrication)external bearing (medium poor lubrication. The viscosity)

6 front cover. The back cover. The bearing seat. The pump head seat is more directcasting (material HT200/QT450-10)

SN系列三螺杆泵安装及特性

H	卧式安装侧进侧出卧式安装
S	立式【柱脚式】侧进侧出安装
F	法兰【支架式】侧进侧出安装
J	浸没式【立式】下进侧出安装
D	卧式泵体【后进上出式安装】
K	壁挂式侧进侧出安装
Ra	底部加热泵体侧进侧出卧式安装
Rb	底部加热泵体侧进上出卧式安装
Ya	整体加热泵体侧进侧出卧式安装
Yb	整体加热侧进上出卧式安装
C	为船用螺杆泵【无符号为通用型】

SN series three screw pump is installed and characteristics

H horizontal mounting side into the side horizontal installation

S vertical column type [] side into the side installation

F flange [support] side into the side installation

J immersion [vertical] down into the side installation

D horizontal pump [a] after installation

K wall hanging type side into the side installation

The bottom of the Ra heat pump body side into the side horizontal installation

The bottom of the Rb heat pump body side in the horizontal installation

Ya integral heating pump body side into the side horizontal installation

Yb integral heating side in the horizontal installation

C marine pump [unsigned is general]
三螺杆泵常用知识

1．三螺杆泵的流量，压力在相同转速、黏度时近似成直线关系，压力越高，流量越小。

2．相同粘度、压力下泵的流量与转速近似成正比。

3．相同转速、粘度时，轴功率与压力近似成正比。

4．相同粘度、压力下，轴功率与转速近似成正比。

粘度增大时，流量和轴功率均增加，但由于其中关系比较复杂，必要时，向专业人员咨询。

例：在常温下输送γ=75cst 的润滑油，要求：Q=11.5m3/h P=1.0MPa

根据以上参数查样本选SNH210R46U12.1

其参数为：Q=203 l/min=12.18m3/h P=1.0MPa

n=1450rpm N=4.24KW

由泵的轴功率N 选电机

查表得功率储备系数K=1.25。

电机的功率Nm=K·N=1.25×4.24=5.3KW。

由电机样本查得：Y132S-4 的功率为5.5KW。

Three screw pump commonly used knowledge

1 of the three screw pump flow, pressure at the same speed, viscosity approximation into a linear relationship, the higher the pressure, the flux is small.

Pump flow and speed of

2 the same viscosity, pressure is approximately proportional to the.

3 the same speed, viscosity, the shaft power and pressure is approximately proportional to the.

4 the same viscosity, pressure, shaft power and speed linearly proportional to.

Viscosity increases, the flow and shaft power increased, but the relationship is more complex,if necessary, consult with a professional

Example: delivery of γ =75cst at room temperature, lubricating oil, requirements: Q=11.5m3/h P=1.0MP

According to the above parameters check sample. SNH210R46U12.1

The parameters were: Q=203 l/min=12.18m3/h P=1.0MPa

N=1450rpm N=4.24KW

The shaft power of pump motor N

The tables of power reserve coefficient K=1.25.

The power of the motor Nm=K · N=1.25 × 4.24=5.3KW.

The motor sample check: Y132S-4 power 5.5KW.

备用泵根据使用现场叫法；

备用循环泵泵-水轮机；泵组；壁式泵；变量螺杆泵；变量喷射泵；变速泵；

标准泵；不锈钢泵；部分负荷泵（主机）仓底泵；成品泵；成品泵；齿轮泵；

齿轮比例泵；齿轮传动泵；船坞泵；船用泵；次摆线螺杆泵；单螺杆泵；单螺杆泵；

单体泵；单吸泵；低压泵；低噪音泵；底脚固定泵；底料泵，塔底液泵；电厂泵；

电动泵；电动泵；吊泵；顶端吸入泵；多级泵；多级喷射泵；多螺杆泵；多用泵；

法兰式电动机驱动泵；法兰悬臂泵；方形螺杆泵；辅扫仓泵；辅清仓泵；

干式自吸泵；杆式泵；高温泵；高压泵；管道泵；管道屏蔽泵；管流泵；直管轴流泵；

过滤泵；航空用泵；合金泵；合金钢泵；滑油泵；滑脂泵；化工用泵；混料泵；

混流泵；货油泵机械密封泵；加油站泵；加油站泵；配料泵；尖舱泵；库存泵；备用泵；
沥青泵；炼油厂泵；流程泵；螺杆泵；螺纹连接管道泵；喷灌泵喷射泵；汽轮机驱动泵；

潜液式螺杆泵；燃油泵；燃油供给泵；燃油喷射泵；燃油转送泵；染料泵；热油泵；

三螺杆泵；扫仓泵；清仓泵；石油泵；食品泵；手动泵；手压泵；

输油管线泵；管线泵；双螺杆泵；双吸泵；双吸螺杆泵；伺服系统油泵；钛合金泵；

The standby pump according to the field;

The standby pump turbine pump; pump group; wall mounted pump; variable pump; variablespeed pump injection pump;

Standard pump; stainless steel pump; part load pump (host) bilge pump; pump products;product pump gear pump;

Gear pump; gear pump; dock pump; centrifugal pump; trochoid screw pump; screw pump;single screw pump;

Single pump single suction pump; pump; low voltage; low noise pump; foot mountedpump;bottom material pump, tower bottom liquid pump; power plant pump;

The electric pump; pump; pump suspension; top suction pump; pump; pump; multi screw pump; multi pump;

Flange type electric motor driven pump; cantilever pump flange; square screw pump; auxiliary pump; auxiliary stripping pump;

Dry self-priming pump; sucker rod pump; heat pump; high pressure pump; pump shield pumppipeline; pipeline; pipe flow pump tube axial flow pump;

Filter pump; pump air pump; alloys; alloy steel pump; oil pump; grease pump; chemical pump;mixing pump;

Mixed flow pump; pump mechanical seal pump gas station gas station; pump; pump;proportioning pump; peak pump pump; inventory; spare pump; oil refinery asphalt pump;pump; pump; screw pump; screw connection pipeline pump; irrigation pump injection pump;turbine driven pump;

Submerged screw pump; fuel pump; fuel pump; fuel injection pump; fuel transfer pump pumpoil pump; dyes;

Three screw pump; pump; a pump; oil pump; food pump; pump; hand pump;

Pipeline pump; pipeline pump; screw pump; double suction pump; double suction pump;pump servo system; titanium alloy pump;

公司名称：	黄山天曼泵业有限公司
联系人姓名：	程晓先生 (销售经理) 18098577778（TEL）
办公地址：	中国黄山市徽州区城北工业园
邮编：	245400
电话：	86-0559-7502919
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