3GBW型保温螺杆泵

3GBW型保温螺杆泵用来输送不含固体颗粒,无腐蚀性,温度≤150℃,粘度3-760cSt,具有润滑性能的介质.

适用压力范围:0.6-2.5Mpa;

适用流量范围:0.6-123m3/h.

3GBW型保温螺杆泵主要应用于燃油输送,液压工程,船舶工程,石化及其他工业.

3GBW型保温螺杆泵应用范围:

1,造船:用作船用装载泵,扫仓泵,船用压载泵,主机滑油泵,燃料输送泵,燃油喷射泵,货油泵等；

2,热电厂:重油及原油输送泵,重油燃料泵等；

3,化工:用用各种酸碱盐液及树脂,颜料,油墨,油漆,甘油,石腊的输送泵；

4,炼油厂:用以输送各种加热油,沥青油,焦油,乳胶液,沥青,及用作油输,油池油罐车的各种油品的装缷；

5,食品:用于酒厂,食品厂,糖厂,罐头厂,输送酒精,蜂蜜,糖汁,牙膏,牛奶,奶油,酱油,植物油,动物油等；

6,油田:输送各种油品,原油等.

3GBW型保温螺杆泵结构形式

一般采用机械密封.泵通过爪型联轴器由电动机驱动.从主轴外伸端向泵年,为顺时针旋转.

三螺杆泵是转子式容积泵,它是利用螺杆啮合原理,依靠旋转的螺杆在泵套内相互啮合,把被输送的介质封闭在啮合腔内,沿螺杆轴向连续匀速地推至排出口,为系统提供稳定的压力.

材质

主,从螺杆16MnCrS5,40Cr,45,38CrMoALA

泵体:HT200,QT450-10,ZCuSn10Pl,ZG270-500

3G型三螺杆泵性能参数表

型号

排出压力

P MPa流量 Q转速n

r/min必需汽蚀余量 rm效率η %电动机m3/hL/min功率kw

型号25×4-461.00.81314504620.75Y802-42.50.61060.61.5Y90L-41.02.03329004.559.41.5Y90S-22.51.626693Y100L-230×4-461.01.62614504.563.51.1Y90S-42.51.220612.2Y100L1-41.03.66029005602.2Y90L-22.53.253694Y112M-236×4-461.02.84614504.5662.2Y100L1-42.52.44066.54Y112M-41.06.51082900560.54Y112M-22.56100727.5Y132S2-242×4-461.04.88014505624Y112M-42.54.270735.5Y132S1-41.010.517529005.5615.5Y132S1-22.5101667215Y160M2-245×4-461.06.310614505703Y100L2-42.55.999747.5Y132M-41.013.522529005.5607.5Y132S2-22.5132177515Y160M2-260×4-461.015.52551450571.311Y160M-42.514.52457415Y160L-41.03253329005.56318.5Y160L-22.531.55257737Y200L2-270×2-460.62440014505717.5Y132M-41.023.53907511Y160M-41.622.53707615Y160L-470×4-461.024.54081450572.518.5Y180M-42.523.53927930Y200L-480×2-460.636.5608145057211Y160M-41.03559475.518.5Y180M-41.634.557576.522Y180L-480×4-461.03761714505.57230Y200L-42.53559078.145Y225M-4100×2-460.672.51208145057322Y180L-41.07111837737Y225S-41.660.511587945Y225M-4100×4-461.072.5120814505.57355Y250M-42.570116578.575Y280S-4S100×3-270.6721196145066222Y180L-41.67011607255Y250M-42.56911457475Y280S-4S120×3-270.812320551450674.555Y250M-41.512020107690Y280M-42.5115192078.5132Y315M-4

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