3GR30×4W2三螺桿泵5*螺桿泵供應(yīng)3GR30×4W2三螺桿泵
【簡單介紹】
【詳細(xì)說明】
5*螺桿泵供應(yīng)3GR30×4W2三螺桿泵
3GR螺桿泵采用了上被認(rèn)為輸送泵的一點連續(xù)接觸齒輪,即雙圓弧加正弦曲線復(fù)合成齒形,可*淘汰漸開線齒輪輸送泵,圓弧齒輪在兩嚙合齒廓間為一點連續(xù)接觸,不會產(chǎn)生困油現(xiàn)象,*解決了漸開線齒輪泵因困油現(xiàn)象導(dǎo)致泵的振動,噪聲,軸承負(fù)載增大等現(xiàn)象.因此3GR螺桿泵具有效率、噪聲低,并具有良好的節(jié)能效果。
3GR screw pump is internationally considered a little pump of the most advanced continuouscontact gear, namely double arc sine curve plus compound into a tooth, can be compley out of the involute gear pump, circular arc tooth profile gear meshing between the twocontinuous contact for the point, does not produce oil phenomena, solve the involute gearpump for trapped oil phenomenon caused by the pump vibration, noise, bearing the load increases and so on. So the 3GR screw pump has efficiency, low noise, and good energy saving effect.
曾獲*重大科技成果項目,并獲國家教委科技進(jìn)步三等獎。
The major scientific and technological achievements project won the national scientific and technological progress, and won the three prize of the State Education commission.
3GR螺桿泵介紹和啟動前的準(zhǔn)備.
3GR screw pump is introduced and the preparations before startup.
本系列3GR螺桿泵主要有齒輪、軸、泵體、泵蓋、軸承套、軸端密封等組成。齒輪采用雙圓弧正弦曲線齒形制造。它與漸開線齒輪相比zui突出的優(yōu)點是齒輪嚙合過程中齒廓面沒有相對滑動,所以齒面無磨損,運轉(zhuǎn)平穩(wěn),無因液現(xiàn)象,噪音低、壽命長、效率高。該泵擺脫了傳統(tǒng)設(shè)計的束縛,使得齒輪泵在設(shè)計、生產(chǎn)和使用上進(jìn)入了一個新的領(lǐng)域。
The series of 3GR screw pump main gear, shaft, pump body, pump cover, bearings, shaft seals and other components. Gear with double circular arc sine curve profile manufacturing.With the involute gear is the most prominent advantages of meshing gear tooth profile surface during the no relative sliding, so no tooth wear, smooth running, because no liquid,low noise, long service life, high efficiency. The pump to get rid of the shackles of the traditional design, the gear pump in the design, production and use entered a new field.
3GR螺桿泵設(shè)有3GR螺桿泵作為超載保護(hù),3GR螺桿泵全回流壓力為泵額定排出壓力的1.5倍。也可在允許排出壓力范圍內(nèi)根據(jù)實際需要另行調(diào)整。但注意本3GR螺桿泵不能作減壓閥*工作,需要時可在管路上另行安裝。
3GR screw pump with 3GR screw pump as overload protection, 3GR screw pump full back pressure 1.5 times the rated discharge pressure of pump. Also allow the discharge pressure in the range according to the actual need to be adjusted. But note that this 3GR screw pumpcan not be valves need long-term work, can be installed in the pipeline.
3GR螺桿泵軸端密封設(shè)計為兩種形式,一種為機(jī)械密封,一種是填料密封,可根據(jù)具體使用情況和用戶要求確定。
3GR screw pump shaft seal is designed to end in two forms, one for the mechanical seal, one is packing seal, can be determined according to the specific conditions and user requirements.
3GR螺桿泵啟動前準(zhǔn)備
Preparation of 3GR screw pump start before the
一、啟動前檢查全部管路法蘭,接頭的密封性。
Before starting, check all the pipe flange, joint sealing.
二、盤動聯(lián)軸器,無摩擦及碰撞聲音,旋轉(zhuǎn)順暢。
Two, the dynamic coupling drive, no friction and collision sound, smooth rotation.
三、啟動前應(yīng)全開吸入和排出管路中的閥門,嚴(yán)禁閉閥啟動。
Three, should be fully open before the start of suction and discharge pipe valves, it is strictly prohibited to close the valve to start.
四、驗證電機(jī)轉(zhuǎn)動方向后,啟動電機(jī)。
Four, verify the motor rotation direction, start the motor.
五、開機(jī)使用
Five, using the boot
3GR螺桿泵校驗與維修
Check and repair of 3GR screw pump
校驗是3GR螺桿泵試驗的一部分,是制造廠出廠試驗的主要項目。出廠前一般都用常溫的3GR螺桿泵校驗臺進(jìn)行空氣介質(zhì)的開啟壓力整定和密封性試驗。3GR螺桿泵常溫校驗臺只能做開啟壓力整定和密封性試驗。
Check is a part of the 3GR screw pump test, is the main project manufacturing factory test.The factory is used 3GR screw pump tester at room temperature air opening pressure of the medium setting and sealing tests. 3GR screw pump room temperature calibrator can only doopen the pressure setting and sealing tests.
一、3GR螺桿泵在什么情況下需要校驗
A, 3GR screw pump need to be calibrated under what circumstances
1.*存放或*次使用之前
1 the long-term storage or use for the first time
2.定期校驗
2 regularly check
3.嚴(yán)重?fù)p壞和銹蝕的閥
3 serious damage and corrosion of the valve
4.閥門銘牌丟失的閥
4 valve nameplate missing valve
5.鉛封損壞的閥門
5 seal damaged valve
二、回座壓力的調(diào)整意義和方法
Adjust the significance and method two, the back seat pressure
國標(biāo)定義的回座壓力指3GR螺桿泵達(dá)到排放狀態(tài)后,介質(zhì)壓力下跌至一定值,閥瓣重新與閥座接觸,亦即開啟高度變?yōu)榱闶?,閥門進(jìn)口處的靜壓力,回座壓力太低太高都不好,太低將造成介質(zhì)和能量的損失,太高則達(dá)不到排放量,造成閥門頻跳,原則是在能達(dá)到排放量的情況下盡量的調(diào)高回座壓力,降低介質(zhì)和能量的損失。
Standard definition of the back seat pressure 3GR screw pump to meet the discharge state,the medium pressure dropped to a certain value, again with the valve seat disc, which is opening height becomes zero, the static pressure at the inlet valve, back seat pressure is too low, too much is not good, too low will cause the medium and the energy loss, not too up toemissions, resulting in valve frequency hopping, in principle is to achieve emissions as far as possible the high back seat pressure, reducing medium and the energy loss.
三、調(diào)整方法
Three, adjusting method
回座壓力是通過調(diào)節(jié)圈來調(diào)整的,調(diào)節(jié)的原理是間隙原理,間隙越小,噴出時阻力越大,托住閥芯下降的力越大,越不易回座,反之,間隙越大,閥芯越容易回落,回座壓力越高。 對于只有下調(diào)節(jié)圈的3GR螺桿泵,調(diào)節(jié)圈向上調(diào),回座壓力下降,調(diào)節(jié)圈向下調(diào),回座壓力升高;對于有上下調(diào)節(jié)圈的3GR螺桿泵,上下調(diào)節(jié)圈的距離減小,回座壓力降低,上下調(diào)節(jié)圈的距離增大,回座壓力升高。
Back seat pressure is adjusted through the adjusting ring, regulating principle is the gap theory, the smaller the gap, discharge resistance is greater, boosting the spool downward force is greater, more not easy to block, on the contrary, the greater the gap, spool more easily fall, back seat pressure is high. For the 3GR screw pump only adjusting ring, adjusting ring to increase, the back seat pressure decreases, the adjusting ring to cut, the back seat pressure increased; the 3GR screw on the adjusting ring, upper and lower adjusting ringdistance decreases, the back seat pressure reduced, upper and lower adjusting ringdistance increases, the back seat pressure increases.
四、校驗方法及其優(yōu)缺點
Four, calibration method and its advantages and disadvantages
3GR螺桿泵校驗有現(xiàn)場校驗(在線校驗)和校驗臺校驗兩種手段,條件允許下應(yīng)該盡量在現(xiàn)場校驗,因為現(xiàn)場校驗更切合實際運行工況,因而更可靠。 現(xiàn)場校驗的優(yōu)點:便于對焊接式3GR螺桿泵的校驗,可測定回座壓力,測量準(zhǔn)確 . 缺點是校驗時間長,系統(tǒng)要反復(fù)升壓。
3GR screw pump check on-site check (online check) and two means of checking calibration table, conditions should as far as possible in the field check, because the on-site verification more practical operating conditions, and therefore more reliable. Field calibration of advantages: easy to check the welding type 3GR screw pump, can be used to determine theback seat pressure, accurate measurement. The disadvantage is a long time checking, the system repeatedly to boost
名稱 | 泵體襯套材質(zhì) | 泵體襯套材質(zhì) | 泵體襯套材質(zhì) | 泵體襯套材質(zhì) |
| 灰鐵+球鐵 | 灰鐵+鑄鋁 | 灰鐵+錫青銅 | 球鐵加錫青銅 |
柴油三螺桿泵 | 3GR20×4 | 3GR20×4W2 | 3GR20×4W21 | 3GR20×4W23 |
潤滑油三螺桿泵 | 3GR20×6 | 3GR20×6W2 | 3GR20×6W21 | 3GR20×6W23 |
潤滑三螺桿泵 | 3GR25×4 | 3GR25×4W2 | 3GR25×4W21 | 3GR25×4W23 |
柴油噴燃三螺桿泵 | 3GR25×6 | 3GR25×6W2 | 3GR25×6W21 | 3GR25×6W23 |
重油泵三螺桿泵 | 3GR30×4 | 3GR30×4W2 | 3GR30×4W21 | 3GR30×4W23 |
重油三螺桿泵 | 3GR36×4 | 3GR36×4W2 | 3GR36×4W21 | 3GR36×4W23 |
三螺桿泵 | 3GR36×6A | 3GR36×6AW2 | 3GR36×6AW21 | 3GR36×6AW23 |
潤滑油泵三螺桿泵 | 3GR42×4A | 3GR42×4AW2 | 3GR42×4AW21 | 3GR42×4AW23 |
三螺桿泵 | 3GR42×6A | 3GR42×6AW2 | 3GR42×6AW21 | 3GR42×6AW23 |
潤滑泵三螺桿泵 | 3GR50×2 | 3GR50×2W2 | 3GR50×2W21 | 3GR50×2W23 |
三螺桿泵 | 3GC50×2 | 3GC50×2W2 | 3GC50×2W21 | 3GC50×2W23 |
三螺桿泵 | 3GCR50×2 | 3GCR50×2W2 | 3GCR50×2W21 | 3GCR50×2W23 |
三螺桿泵 | 3GC50×3 | 3GC50×3W2 | 3GC50×3W21 | 3GC50×3W23 |
三螺桿泵 | 3GCL50×2 | 3GCL50×2W2 | 3GCL50×2W21 | 3GCL50×2W23 |
三螺桿泵 | 3GN50×4 | 3GN50×4W2 | 3GN50×4W21 | 3GN50×4W23 |
三螺桿泵 | 3GR50×4A | 3GR50×4AW2 | 3GR50×4AW21 | 3GR50×4AW23 |
三螺桿泵 | 3GCN50×4 | 3GCN50×4W2 | 3GCN50×4W21 | 3GCN50×4W23 |
潤滑油泵三螺桿泵 | 3GR70×2 | 3GR70×2W2 | 3GR70×2W21 | 3GR70×2W23 |
三螺桿泵 | 3GC70×2 | 3GC70×2W2 | 3GC70×2W21 | 3GC70×2W23 |
三螺桿泵 | 3GCR70×2 | 3GCR70×2W2 | 3GCR70×2W21 | 3GCR70×2W23 |
三螺桿泵 | 3GCL70×2 | 3GCL70×2W2 | 3GCL70×2W21 | 3GCL70×2W23 |
深孔鉆銑床三螺桿泵 | 3GR70×3 | 3GR70×3W2 | 3GR70×3W21 | 3GR70×3W23 |
三螺桿泵 | 3GCL70×3 | 3GCL70×3W2 | 3GCL70×3W21 | 3GCL70×3W23 |
三螺桿泵 | 3GR70×3C | 3GR70×3CW2 | 3GR70×3CW21 | 3GR70×3CW23 |
三螺桿泵 | 3GR70×4 | 3GR70×4W2 | 3GR70×4W21 | 3GR70×4W23 |
三螺桿泵 | 3GN70×4 | 3GN70×4W2 | 3GN70×4W21 | 3GN70×4W23 |
稀油站三螺桿泵 | 3GR85×2 | 3GR85×2W2 | 3GR85×2W21 | 3GR85×2W23 |
三螺桿泵 | 3GCL85×2 | 3GCL85×2W2 | 3GCL85×2W21 | 3GCL85×2W23 |
三螺桿泵 | 3GR85×4 | 3GR85×4W2 | 3GR85×4W21 | 3GR85×4W23 |
稀油潤滑泵三螺桿泵 | 3GR100×2 | 3GR100×2W2 | 3GR100×2W21 | 3GR100×2W23 |
船用潤滑泵三螺桿泵 | 3GC100×2 | 3GC100×2W2 | 3GC100×2W21 | 3GC100×2W23 |
船用燃油三螺桿泵 | 3GCR100×2 | 3GCR100×2W2 | 3GCR100×2W21 | 3GCR100×2W23 |
立式三螺桿泵 | 3GL100×2 | 3GL100×2W2 | 3GL100×2W21 | 3GL100×2W23 |
立式雙吸三螺桿泵 | 3GCLS100×2 | 3GCLS100×2W2 | 3GCLS100×2W21 | 3GCLS100×2W23 |
雙吸三螺桿泵 | 3GS100×2 | 3GS100×2W2 | 3GS100×2W21 | 3GS100×2W23 |
潤滑泵三螺桿泵 | 3GR100×4 | 3GR100×4W2 | 3GR100×4W21 | 3GR100×4W23 |
潤滑泵三螺桿泵 | 3GR110×2 | 3GR110×2W2 | 3GR110×2W21 | 3GR110×2W23 |
船用泵三螺桿泵 | 3GC110×2 | 3GC110×2W2 | 3GC110×2W21 | 3GC110×2W23 |
船用燃油泵三螺桿泵 | 3GCR110×2 | 3GCR110×2W2 | 3GCR110×2W21 | 3GCR110×2W23 |
船用泵三螺桿泵 | 3GCL110×2 | 3GCL110×2W2 | 3GCL110×2W21 | 3GCL110×2W23 |
立式船用三螺桿泵 | 3GCLS110×2 | 3GCLS110×2W2 | 3GCLS110×2W21 | 3GCLS110×2W23 |
主機(jī)滑油泵三螺桿泵 | 3GR110×4 | 3GR110×4W2 | 3GR110×4W21 | 3GR110×4W23 |
高溫高粘度三螺桿泵 | 3GN110×4 | 3GN110×4W2 | 3GN110×4W21 | 3GN110×4W23 |
雙吸三螺桿泵 | 3GS160D×3 | 3GS160D×3W2 | 3GS160D×3W21 | 3GS160D×3W23 |
立式雙吸三螺桿泵 | 3GCLS160D×3 | 3GCLS160D×3W2 | 3GCLS160D×3W21 | 3GCLS160D×3W23 |
雙吸三螺桿泵 | 3GS200D×3 | 3GS200D×3W2 | 3GS200D×3W21 | 3GS200D×3W23 |
公 司 名稱: | 黃山天曼泵業(yè)有限公司 |
姓名: | 程曉 (銷售 ) () |
辦 公 地址: | 中國 黃山市徽州區(qū)城北工業(yè)園 |
郵 編: | 245400 |
電 話: | 86- |
傳 真: | 86- |
移 動 : | |
郵 箱: | Hstmby01 |
: |
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阿 里 旺旺: | 旺旺:hstmby01 |
公司主頁: | http;//www.hstmby.comhttp://www.luogb.com http://www.cntmby.comhttp://www.tm-p.cc |
Company name: Mount Huangshan teamon pump industry limited company
Contact person: Mr. Cheng Xiao (Sales Manager) ()
Office address: China Huangshan City Huizhou area north of the City Industrial Park
Postal Code: 245400
86-
86-
phone:
: Hstmby01
: :
A: I want to: hstmby01
Company homepage: http; //www.hstmby.comhttp://www.luogb.com
http://www.cntmby.comhttp://www.tm-p.cc
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