Know and Understand Centrifugal Pumps Episode 2 pdf
Know and Understand Centrifugal Pumps Episode 2 pdf
... 12. 7 29 .2 204.7 4500 1371.6 25 .4 645 12. 4 28 .8 20 3.8 5000 1 524 .0 24 .9 633 12. 2 28 .2 2 02. 9 5500 1676.4 24 .4 620 12. 0 27 .6 20 1.9 6000 1 828 .8 24 .0 61 0 11.8 27 .2 201 .o 6500 1981 .2 23.5 ... 26 .7 20 0.1 7000 21 33.6 23 .1 587 11.3 26 .2 199 .2 7500 22 86.0 22 .7 577 11.1 25 .7 198.3 8000 24 38.4 22 .2 564 10.9 25 .2 197.4 8500 25 90.8 21 .8 554 10.7 24 .7 196.5 9000 27 43 .2 ... 788 15 .2 35 .2 213.8 -500 -1 52. 4 30.5 775 15.0 34.6 21 2. 9 0 0.0 29 .9 760 14.7 33.9 21 2. 0 +500 +1 52. 4 29 .4 747 14.4 33.3 21 1.1 +IO00 304.8 28 .9 734 14 .2 32. 8 21 0 .2 1500 457 .2 28.3...
- 20
- 377
- 0
Know and Understand Centrifugal Pumps Episode 12 pdf
... premature failure from vibrations and can damage the Radial Deflection .003" TIR Maximum. U Figure 14 -21 22 2 Know and Understand Centrifugal Pumps Figure 14-15 The external flush ... Bypass. 4. Time (cement) 21 9 Know and Understand Centrifugal Pumps When a seal is installed into a pump, and the motor started, an imaginary line is drawn, and the seal begins a journey ... seals. Many packed pumps have an installed discharge bypass line running from the discharge nozzle of the pump to the packing box. This line 22 1 Know and Understand Centrifugal Pumps Common...
- 20
- 286
- 0
Know and Understand Centrifugal Pumps Episode 1 pps
... tanks and sumps The Submergence Laws 197 198 198 199 20 0 20 2 20 2 20 4 20 9 21 0 21 1 21 2 21 3 2 14 21 5 22 2 22 6 22 6 22 7 22 8 23 2 23 2 23 2 23 3 23 3 23 5 23 5 23 6 23 8 23 8 23 8 ... Larry Know and understand centrifugal pumps 1 .Centrifugal pumps I.Title II.Custodio, Angel 62 1.6’7 ISBN 1856174093 No responsibility is assumed by the Publisher for any injury and/ or ... 113 113 116 116 117 120 122 123 124 125 128 128 133 136 137 140 141 vi i About the Authors Angel Custodio Angel specializes in the installation and imple- mentation of...
- 17
- 222
- 0
Know and Understand Centrifugal Pumps Episode 3 potx
... 22 = 4 x Pressure (psi) = 22 = 4 x NPSHr = 22 = 4 x Misalignment in the bearings. 2 x velocity = 23 = 8 x (BHp) requirements = 23 = 8 x maintenance costs = 23 ... go back into your process plant, and you can prevent and stop the majority of cavitation. Know and Understand Centrifugal Pumps Remember from Chapter 2, the NPSHa formula is: NPSHa = ... over-pressurized header (back-pressurizing the pump), or a 3 -2) . CLOSED DISCHARGE - -~ ~ Figure 3 -2 Know and Understand Centrifugal Pumps When vapor bubbles collapse inside the pump the liquid...
- 20
- 273
- 0
Know and Understand Centrifugal Pumps Episode 4 ppt
... & 47 F1 Know and Understand Centrifugal Pumps Cen trifug a I pumps ~ ~ ~~ ~ Centrifugal pumps perform the same function as PD pumps, but they do it differently. These pumps generate ... specs. 61 Know and Understand Centrifugal Pumps Fiaure 5 -2 The graph (Figure 5 -2) shows the useful work of a pump. Notice that the pump pumps a combination of head and flow. As ... temperature and pressure. It incorporates closed impellers with balance holes (Figure 6-9). Complies with API Standard 610. Know and Understand Centrifugal Pumps Theoretical Centrifugal...
- 20
- 222
- 0
Know and Understand Centrifugal Pumps Episode 5 pps
... Feet 0 Fiaure 7 -2 Shut off ’ head 0 Q GPM Know and Understand Centrifugal Pumps The operator of a car would know the limits of his automobile. He would or should know if the car ... (Figure 7-5). Know and Understand Centrifugal Pumps SPECIFIC SPEED (Ns) AT FULL IMPELLER DIAMETER AT BEP 500 1.000 1.500 2. 000 2. 500 3.000 0 5 6 7 8 9 10 11 12 13 14 15 ... the pump, and then reference downward for water, or upward for hydrocarbons. For the first example, the line terminates at 42% . This means DO NOT Know and Understand Centrifugal Pumps ~...
- 20
- 431
- 0
Know and Understand Centrifugal Pumps Episode 6 potx
... centrifugal pumps. See the following curve (Figure 7- 12) . 35 30 25 20 15 n 10 m I 5 Know and Understand Centrifugal Pumps and friction, can change with temperature or agitation. And both ... discharge = V2 i 2g suction + V2 i 2g discharge = 3.3 32 + 64. 32 + 7.5 62 + 64. 32 = 0.1 72 ft. suction + 0.888 ft. discharge System Hv = 1.06 feet The Hv suction and discharge ... conquer 23 ft of Hp. Remember that 10 psi is 23 .1 ft of Hp: 10 psi x 2. 31 SP- gr. Hp = Here is the system curve showing Hs and Hp (Figure 8-3). Know and Understand Centrifugal Pumps...
- 20
- 274
- 0
Know and Understand Centrifugal Pumps Episode 7 docx
... understood in industry. Figure 8 -25 R 122 7 Know and Understand Centrifugal Pumps Figure 8-18 . a As mentioned earlier, the system curve with the clean and dirty filters should coincide ... (Figure 8 -20 and Figure 8 -21 ). Know and Understand Centrifugal Pumps side of the pump is separated from the activity on the discharge side of the pump. Gauge 1 continues to read 25 psi. ... filter, and slowly over time, move toward the left crossing the BEP as the filter screen clogs (Figure 8 -21 and Figure 8 -22 ). The System Curve I * Q GPM 0 Figure 8-11 Know and Understand...
- 20
- 373
- 0
Know and Understand Centrifugal Pumps Episode 8 ppsx
... on the curve without damaging the mechanical seal and bearings. 1 __ 135 Know and Understand Centrifugal Pumps 180" 27 0" 24 0" ~~ Figure 9-6 ~. ~- ~ ~ __ Figure ... MOST AREA 129 Know and Understand Centrifugal Pumps Rarely do design engineers request the L/D factor in their quotes. Some engineers don’t know they have the option. Most pumps are bought ... into head or pressure (Figure 9 -2) . See Table opposite for what is happening inside the pump around the internal volute wall. Know and Understand Centrifugal Pumps H Problems induced by Operations....
- 20
- 197
- 0
Know and Understand Centrifugal Pumps Episode 9 doc
... 147 Know and Understand Centrifugal Pumps Fiaure 11 -2 direct and indirect associated costs of its failure and replacement can be substantial. For example, a pump bearing may only cost $20 .00 ... foot is soft and it should be corrected. Go through the same procedure on the remaining feet one at a time. 10- 12) . Fiqure 10- 12 150 Know and Understand Centrifugal Pumps I BASE ... the coupling manufacturer. 1 52 Know and Understand Centrifugal Pumps 3. The grout should be the correct type for the climate and application temperature, speeds, and chemical nature. w Its...
- 20
- 233
- 0
Từ khóa: methods and materials of demography volume 2 pdfprime minister and i eng sub episode 2scott foresman grammar and writing practice book grade 2 pdfgrammar and writing practice book grade 2 pdfhelping ss to know and understand the use present and past participlesfamily and friends 2 pdfa practical english grammar exercises 1 and 2 pdfenglish 365 for work and life 2 pdfielts academic writing task 1 and 2 pdfielts writing task 1 and 2 pdfecosystems and human well being scenarios volume 2 pdffamily and friends 2 pdf downloadread and understand grade 3 pdfread and understand 3 pdfintroduction to oracle sql and pl sql student guide volume 2 pdfNghiên cứu sự biến đổi một số cytokin ở bệnh nhân xơ cứng bì hệ thốngMột số giải pháp nâng cao chất lượng streaming thích ứng video trên nền giao thức HTTPNghiên cứu tổ chức chạy tàu hàng cố định theo thời gian trên đường sắt việt namGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWANNGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWAN SLIDEQuản lý hoạt động học tập của học sinh theo hướng phát triển kỹ năng học tập hợp tác tại các trường phổ thông dân tộc bán trú huyện ba chẽ, tỉnh quảng ninhNghiên cứu về mô hình thống kê học sâu và ứng dụng trong nhận dạng chữ viết tay hạn chếNghiên cứu khả năng đo năng lượng điện bằng hệ thu thập dữ liệu 16 kênh DEWE 5000Định tội danh từ thực tiễn huyện Cần Giuộc, tỉnh Long An (Luận văn thạc sĩ)Tìm hiểu công cụ đánh giá hệ thống đảm bảo an toàn hệ thống thông tinThơ nôm tứ tuyệt trào phúng hồ xuân hươngThiết kế và chế tạo mô hình biến tần (inverter) cho máy điều hòa không khíChuong 2 nhận dạng rui roQuản lý nợ xấu tại Agribank chi nhánh huyện Phù Yên, tỉnh Sơn La (Luận văn thạc sĩ)Nguyên tắc phân hóa trách nhiệm hình sự đối với người dưới 18 tuổi phạm tội trong pháp luật hình sự Việt Nam (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtBÀI HOÀN CHỈNH TỔNG QUAN VỀ MẠNG XÃ HỘI