如何选泵

How to choose

如何选泵

选泵参考一

  • 分类： 如何选泵
  • 发布时间： 2020-03-20 00:00:00
  • 访问量： 0
概要:
概要:
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金螺牌G型单螺杆泵主要规格、性能及机组配套方式参考表：返回首页

一、单螺杆泵性能参数（试验介质20℃清水）

标准
型号
Standard model 		每100转理论流量
Theoretical flow(L)/100 revolutions 		允许工作压力(MPa)
Allowable max particulate size (mm) 		允许最大颗粒粒径(mm)
Allowable max particulate size(mm) 		转速流量近似成正比关系
Rotation flow is approximate to proportion 		泵合理流量范围(m3/h)
Rational flow range of pump(m3/h) 		最佳工作
转速
Optimum working rotation velocity(r/min) 		配套电机
功率(KW)
Power of the matching motor(kw) 		吸入法兰
Pump-in flange

排出法兰
Pump-out flange
配套代号
与方式
Matching code and mode
泵400r/min 时流量(M3/h)
Flow(m3/h)when the pump is 400r/min 		孔径
(mm)
Orifice size (mm) 		通径
(mm)
Though oath (mm) 		孔径
(mm)
Orifice size (mm) 		通径
(mm)
through path (mm) 		可选方式(代号)
Options(code) 		有以下多种配套方式
A suite of configuration available as shown as below
G15-1 1.63 0-0.6 3 0.3 0.3-0.8 400-1000 0.55-0.75 125 50 110 40 1.2.3.4.5.10
1、表示6极电机直带
Indicating the straight belt of motor with 6 steps
2、配减速箱与普通4极电机
With reducer casing and normal motor of 4 step
3、配减速箱与防暴电机
With reducer casing and rxplosion-proof motor
4、调速电机或无级变速电机直带
Straight belt of variable speed motor or stepless variable speed motor
5、配减速箱与调速电机（或无级变速电机）
WIth reducer casing asd variable speed motor (or stepless variable speed motor)
6、采用皮带轮减速背包式安装
Installation of belt pulley by reducing kit
7、采用皮带轮减速旁置式安装
installation of belt pulley by side reducer
8、配减速箱与6极电机
With reducer casing and motor with 6steps
9、配减速箱与8极电机
With reducer casing and motor with 8 steps
10、配减速箱与变频调速专用电机
With reducer and inverter motor
注：客户可根据工况需要选择直立式安装单螺杆泵
Note:Customers can select vertical single screw pump as required by the behaviors
G15-2 1.63 0-1.2 3 0.3 0.3-0.8 400-1000 0.75-1.1 125 50 110 40
G15-3 1.63 0-1.8 3 0.3 0.3-0.8 400-1000 1.1-1.5 125 50 110 40
G15-4 1.63 0-2.4 3 0.3 0.3-0.8 400-1000 1.5-2.2 125 50 110 40
G25-1 6.27 0-0.6 5 1.2 1-3.4 400-900 1.1-1.5 125 50 110 40
G25-2 6.27 0-1.2 5 1.2 1-3.4 400-900 1.5-2.2 125 50 110 40
G25-1A 12.65 0-0.6 5 2.4 2-5.5 400-900 1.5-2.2 125 50 110 40
G35-1 13.11 0-0.6 6 2.7 4-6 400-900 2.2-3 145 65 145 65
G35-2 13.11 0-1.2 6 2.7 4-6 400-900 3-4 145 65 145 65
G40-1 24.91 0-0.6 8 5.0 6-8 400-800 2.2-3 145 65 145 65
G40-2 24.90 0-1.2 8 5.0 6-8 300-600 4-4.5 160 80 160 80
G40-3 24.90 0-1.8 8 4.8 6-8 300-500 5.5-7.5 160 80 160 80
G40-4 24.90 0-2.4 8 4.5 6-8 300-500 7.5-11 180 100 145 65
G50-1 49.62 0-0.6 10 10.5 8-13 300-500 4-5.5 160 80 160 80


2.3.4.5.10
G50-2 49.62 0-1.2 10 10.5 8-13 300-500 7.5-11 170 100 160 80
G50-3 49.62 0-1.8 10 10.0 8-13 300-500 11-15 200 125 180 100
G50-4 49.62 0-2.4 10 10.0 8-13 250-400 15-18.5 200 125 180 100
G60-1 103.91 0-0.6 11 20.0 13-20 300-450 7.5-11 170 100 160 80








2.3.5.6.7.10
G60-2 103.91 0-1.2 11 20.0 13-20 300-450 11-15 170 100 160 80
G60-3 103.91 0-1.8 11 20.0 13-20 300-400 15-18.5 200 125 180 100
G60-4 103.91 0-2.4 11 19.0 13-20 300-400 18.5-22 200 125 180 100
G70-1 105.10 0-0.6 13 24.0 20-24 300-450 11-15 200 125 180 100
G70-2 105.10 0-1.2 13 24.0 20-24 250-400 15-18.5 200 125 180 100
G70-A1 105.12 0-0.6 13 30.0 24-30 300-450 11-15 210 125 210 125
G85-1 221.60 0-0.6 15 43.0 30-35 250-350 15-18.5 210 125 210 125
G85-2 177.60 0-1.2 15 35.0 28-53 250-350 18.5-22 210 125 210 125
G85-3 201.60 0-1.8 15 40.0 30-35 250-350 30-37 280 200 295 200
G85-4 198.50 0-2.4 15 39.0 25-32 200-300 37-45 280 200 295 200
2.3.5.6.7.8.10
G105-1 400.43 0-0.6 18 74.0 35-50 250-350 22-30 280 200 295 200
G105-2 400.43 0-1.2 18 74.0 35-50 250-350 37-45 280 200 295 200





2.3.5.7.8.9.10
G110-1 532.40 0-0.6 24 105.0 50-80 200-300 22-30 280 200 295 200
G110-2 532.40 0-1.2 24 105.0 50-80 200-300 30-37 280 200 295 200
G110-3 532.40 0-1.8 24 100.0 50-80 200-300 37-45 280 200 295 200
G110-4 530.40 0-2.4 24 98.0 45-76 180-280 45-75 280 200 295 200
G120-1 764.64 0-0.6 30 146.0 80-110 200-300 30-37 280 200 295 200
G120-2 764.64 0-1.2 30 146.0 80-110 200-300 37-45 280 200 295 200
G135-1 835.58 0-0.6 35 160.0 110-130 150-280 37-45 280 200 295 200
G135-2 835.58 0-1.2 35 160.0 110-130 150-280 55-75 280 200 295 200

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