G型單螺桿泵因橡膠桶選用多種彈性材料制成，所以這種G型單螺桿泵可以輸送粘度達(dá)到80%流體的輸送和含有硬質(zhì)懸浮顆粒介質(zhì)或含有纖維介質(zhì)的輸送，有一般泵種所不能勝任的特性。其流量與轉(zhuǎn)速成正比，G型單螺桿泵結(jié)構(gòu)緊湊，體積小，維修簡(jiǎn)便。對(duì)介質(zhì)的適應(yīng)性強(qiáng)，流量平穩(wěn)，壓力脈動(dòng)小，自吸能力高。工作溫度可達(dá)120℃，如果需輸送120℃-350℃高溫介質(zhì)，可定做。廣泛用于食品、冶金、造紙、印染、化工、化肥、制藥等工業(yè)部門。
一、污泥回流偏心螺桿泵,污泥擠壓泵,污泥進(jìn)料螺桿泵性能參數(shù)（試驗(yàn)介質(zhì)20℃清水）
標(biāo)準(zhǔn)
型號(hào)
Standard model | 每100轉(zhuǎn)理論流量
Theoretical flow(L)/100 revolutions | 允許工作壓力(MPa)
Allowable max particulate size (mm) | 允許zui大顆粒粒徑(mm)
Allowable max particulate size(mm) | 轉(zhuǎn)速流量近似成正比關(guān)系
Rotation flow is approximate to proportion | 泵合理流量范圍(m3/h)
Rational flow range of pump(m3/h) | *工作
轉(zhuǎn)速
Optimum working rotation velocity(r/min) | 配套電機(jī)
功率(KW)
Power of the matching motor(kw) | 吸入法蘭
Pump-in flange | 排出法蘭
Pump-out flange | 配套代號(hào)
與方式
Matching code and mode |
泵400r/min 時(shí)流量(M3/h)
Flow(m3/h)when the pump is 400r/min | 孔徑
(mm)
Orifice size (mm) | 通徑
(mm)
Though oath (mm) | 孔徑
(mm)
Orifice size (mm) | 通徑
(mm)
through path (mm) | 可選方式(代號(hào))
Options(code) | 有以下多種配套方式
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. | 1、表示6極電機(jī)直帶
Indicating the straight belt of motor with 6 steps
2、配減速箱與普通4極電機(jī)
With reducer casing and normal motor of 4 step
3、配減速箱與防暴電機(jī)
With reducer casing and rxplosion-proof motor
4、調(diào)速電機(jī)或無(wú)級(jí)變速電機(jī)直帶
Straight belt of variable speed motor or stepless variable speed motor
5、配減速箱與調(diào)速電機(jī)（或無(wú)級(jí)變速電機(jī)）
WIth reducer casing asd variable speed motor (or stepless variable speed motor)
6、采用皮帶輪減速背包式安裝
Installation of belt pulley by reducing kit
7、采用皮帶輪減速旁置式安裝
installation of belt pulley by side reducer
8、配減速箱與6極電機(jī)
With reducer casing and motor with 6steps
9、配減速箱與8極電機(jī)
With reducer casing and motor with 8 steps
注：客戶可根據(jù)工況需要選擇直立式安裝單螺桿泵
Note:Customers can select vertical single screw pump as required by the behaviors |
|
G15-2 | 1.63 | 0-12 | 3 | 0.3 | 0.3-0.8 | 400-1000 | 0.75-1.1 | 125 | 50 | 110 | 40 |
G15-3 | 1.63 | 0-18 | 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 |
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 |
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 |
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 |
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 |
二、根據(jù)泵輸送介質(zhì)的理化性能選擇泵的材料組合
| 天然橡膠
NR | 丁晴橡膠
NBR | 食品橡膠
FOOD-ORTENTED RUBBER | 乙丙橡膠
EPDM | 氟橡膠
FPM |
水（含污水）
Water (includng waste water) | ◎ | ◎ | ● | ◎ | ● |
動(dòng)、植物油
Animal oil and vegetable oil | × | ◎ | ● | × | ◎ |
礦物油
Mineral oil | × | ● | ● | × | ◎ |
氨水
Ammonia water | × | ● | ● | × | × |
脂肪族濃劑
Fatty solvernts | × | × | × | × | ● |
芳香族濃劑
Aromatic solvents | × | × | × | × | ● |
濃堿
Thick alkaline | ● | ● | ● | ● | ● |
濃硝酸
thick nitric acid | × | × | × | × | ▲ |
冰醋酸
glacial acetic acid | × | ● | ● | × | ● |
稀硫酸
thin sulfuric acid | × | × | × | ● | ● |
濃硫酸
thick sulfuric acid | × | × | × | ▲ | ● |
*
thin hydrochioric acid | ● | ● | ● | ● | ● |
濃鹽酸
thick hydrochioric acid | × | × | × | ● | ● |
熱水
Hot water | × | ▲ | ▲ | ● | × |
汽油
Gasoline | × | ● | ● | × | ● |
煤油
Kerosene | × | ● | ● | × | ◎ |
柴油
Diesel oil | × | ● | ● | × | ● |
氯化烴
Chiorated hydrocarbon | × | × | × | × | ▲ |
含酮類物料
Ketone containing materials | × | × | × | × | ▲ |
含醇類物料
Alcohol containing materials | ● | ● | ● | ● | ● |
含脂類物料
Fat containing materials | × | × | × | ● | × |
含醚類物料
Easter containing materials | × | × | × | ● | × |
泥漿
Slurry | ● | ● | ▲ | ● | ▲ |
耐zui高溫度
Max.temperrature resistance | 70℃ | 90℃ | 90℃ | 180℃ | 130℃ |
耐磨性 Wear resistance | ◎ | ● | ● | ◎ | ◎ |
耐老化
Aging resistance | ● | ● | ● | ◎ | ◎ |
耐臭氧
Ozene resistance | × | × | × | ◎ | ◎ |
耐輻射
Radiation resistance | ▲ | ▲ | ▲ | ▲ | × |
耐燃性
Fire reasistance | × | ● | ● | ◎ | × |
抗蒸汽
Steam resistance | ● | ● | ● | ◎ | ◎ |
注：a、食品橡膠不含對(duì)人體有害的添加劑
NOte:a.the food-oriented rubber does not contain assitives detrimental to human health
b、◎優(yōu) ●良 ▲一般 ×不行
轉(zhuǎn)子、過(guò)流部件材質(zhì)
Aterials for rotor and overcurrent parts | 性能用途
Performance and applications |
45 HT200 | 防腐能力差，適用一般介質(zhì)
With poor corrosion resistance, it is suitable for ordinary media. |
1Cr18Ni9Ti ZG1Cr18Ni9Ti | 耐一般腐鐘介質(zhì)
resist ordinary corrosive media |
1Cr8Ni12Mo2Ti ZG1Cr18Ni12M02Ti | 耐酸堿
resist acids and alkaline |
三、如果介質(zhì)中含有顆粒狀固體或纖維物時(shí)，應(yīng)開(kāi)始從下表中選擇適用的zui小規(guī)格的泵。
按輸送介質(zhì)中含有zui大固體顆粒直徑和纖維長(zhǎng)度選泵。
泵規(guī)格：
A、G型泵（單位：mm）
A、G type pumps
泵規(guī)格
Pumps specification | G15 | G25 | G35 | G40 | G50 | G60 | G70 | G85 | G110 | G120 | G135 |
允許zui大顆粒直徑
Allowable max.size of particle (m.m) | 3 | 5 | 6 | 8 | 10 | 12 | 13 | 15 | 24 | 30 | 35 |
允許zui大纖維長(zhǎng)度
Allowable max.length of fiber (mm) | 40 | 60 | 80 | 100 | 120 | 150 | 160 | 200 | 280 | 300 | 520 |
B、TYG型泵（單位：mm）
B、TYG type pumps
泵規(guī)格
Pumps Specification | TYG2 | TYG3 | TYG4 | TYG5 | TYG6 | TYG8 | TYG10 | TYG12 | TYG14 |
允許zui大顆粒直徑
Allowable max.size of particle (m.m) | 3 | 4 | 6 | 8 | 10 | 13 | 17 | 20 | 24 |
允許zui大纖維長(zhǎng)度
Allowable max.length of fiber (mm) | 25 | 37 | 50 | 63 | 75 | 100 | 125 | 150 | 175 |
介質(zhì)中固體的含量一般不超過(guò)40%，如固體為粉末微粒時(shí)含量zui高可達(dá)60%或更高，如水煤液等。
四、按泵輸送不同的介質(zhì)時(shí)的轉(zhuǎn)速范圍
五、按介質(zhì)含有磨蝕性物料情況，泵所允許的zui高運(yùn)行轉(zhuǎn)速。
A、G型泵
泵規(guī)格
pumps specification | | 無(wú)磨蝕
No wear | 輕磨蝕
Light wea | 中等磨蝕
Moderrate wear | 嚴(yán)重磨蝕
Serious wear |
G15 | nmax(r/min) | 2570 | 1290 | 720 | 385 |
Qmax(m3/h) | 2.15 | 1.08 | 0.6 | 0.32 |
G25 | nmax(r/min) | 1575 | 780 | 550 | 275 |
Qmax(m3/h) | 5.46 | 2.7 | 1.91 | 0.95 |
G35 | nmax(r/min) | 1250 | 720 | 520 | 265 |
Qmax(m3/h) | 8.77 | 5.05 | 3.65 | 1.86 |
G40 | nmax(r/min) | 1035 | 685 | 490 | 255 |
Qmax(m3/h) | 15.41 | 10.2 | 7.29 | 3.8 |
G50 | nmax(r/min) | 880 | 610 | 440 | 245 |
Qmax(m3/h) | 24.68 | 17.11 | 12.34 | 6.87 |
G60 | nmax(r/min) | 755 | 555 | 385 | 230 |
Qmax(m3/h) | 38.23 | 28.11 | 19.5 | 11.65 |
G70 | nmax(r/min) | 725 | 550 | 380 | 220 |
Qmax(m3/h) | 42.87 | 32.53 | 22.47 | 13.01 |
G85 | nmax(r/min) | 635 | 530 | 355 | 215 |
Qmax(m3/h) | 71.75 | 59.89 | 40.11 | 24.29 |
G110 | nmax(r/min) | 500 | 460 | 310 | 180 |
Qmax(m3/h) | 146.93 | 135.18 | 91.1 | 52.9 |
G120 | nmax(r/min) | 450 | 395 | 260 | 160 |
Qmax(m3/h) | 195.34 | 171.47 | 112.86 | 69.46 |
G135 | nmax(r/min) | 435 | 380 | 250 | 150 |
Qmax(m3/h) | 218.09 | 190.52 | 125.34 | 75.2 |
TYG型轉(zhuǎn)定子：
B、TYG型泵
泵規(guī)格
pumps specification | | 無(wú)磨蝕
NO wear | 輕磨蝕
Light wear | 中等磨蝕
Moderate wear | 嚴(yán)重磨蝕
Serious wear |
TYG2 | nmax(r/min) | 3000 | 1600 | 890 | 475 |
Qmax(m3/h) | 3.66 | 1.95 | 1.09 | 0.58 |
TYG3 | nmax(r/min) | 2110 | 1060 | 740 | 370 |
Qmax(m3/h) | 8.82 | 4.43 | 3.09 | 1.55 |
TYG4 | nmax(r/min) | 1580 | 950 | 665 | 355 |
Qmax(m3/h) | 15.77 | 9.48 | 6.64 | 3.54 |
TYG5 | nmax(r/min) | 1270 | 890 | 635 | 350 |
Qmax(m3/h) | 24.87 | 17.43 | 12.43 | 6.85 |
TYG6 | nmax(r/min) | 1190 | 830 | 595 | 330 |
Qmax(m3/h) | 40.5 | 28.25 | 20.25 | 11.23 |
TYG8 | nmax(r/min) | 935 | 695 | 485 | 275 |
Qmax(m3/h) | 75.32 | 55.99 | 39.07 | 22.15 |
TYG10 | nmax(r/min) | 780 | 610 | 415 | 245 |
Qmax(m3/h) | 122.62 | 95.89 | 65.24 | 38.51 |
TYG12 | nmax(r/min) | 680 | 595 | 390 | 240 |
Qmax(m3/h) | 185.14 | 162 | 106.18 | 65.34 |
TYG14 | nmax(r/min) | 600 | 540 | 340 | 215 |
Qmax(m3/h) | 259.2 | 233.28 | 146.88 | 92.88 |
注：1、表列流量Qmax系統(tǒng)p=0時(shí)，相應(yīng)轉(zhuǎn)速的理論值。
2、各類含磨蝕性物料介質(zhì)舉例：
A、無(wú)磨蝕介質(zhì)：淡水、油、漿汁、甘油、血液、肥皂水等；
B、輕磨蝕介質(zhì)：軟質(zhì)泥漿，含水95%以上的污泥，如活性污泥水，精糖廢液，農(nóng)畜屎尿，工業(yè)廢等；
C、中等磨蝕介質(zhì)：含有固體物料的泥漿，含水85%以上的泥漿，如涂料，糖蜜，研削液，石膏泥漿等；
D、嚴(yán)重磨蝕介質(zhì)：水煤漿，含有磨蝕性物質(zhì)的漿液，含水率50%以上的污泥，如研磨液，溫泉泥，PVC漿料
，粘土，脫水占結(jié)劑等。
D、輸送介質(zhì)的粘度也是選泵需要的一個(gè)因素，泵的運(yùn)行轉(zhuǎn)速隨著介質(zhì)的粘度而降低，若粘度達(dá)到150000
mpa以上時(shí)，一般結(jié)構(gòu)的泵無(wú)法吸入，則必須增設(shè)喂料器等特殊設(shè)計(jì)。
六 按泵輸送介質(zhì)粘度的合適轉(zhuǎn)速（粘度單位：mpa.s）
A、G型
泵規(guī)格
pumps specification | | 1～1500 | 1500～3000 | 3000～10000 | 10000～25000 | 25000～50000 | 50000～100000 | 100000～150000 | 150000以上 |
G15 | nmax(r/min) | 1685 | 1265 | 560 | 420 | 280 | 60 | 30 | |
Qmax(m3/h) | 1.41 | 1.06 | 0.47 | 0.35 | 0.23 | 0.05 | 0.025 | |
G25 | nmax(r/min) | 1110 | 870 | 380 | 280 | 200 | 50 | 25 | |
Qmax(m3/h) | 3.85 | 3.01 | 1.32 | 0.97 | 0.69 | 0.17 | 0.087 | |
G35 | nmax(r/min) | 1030 | 845 | 350 | 260 | 185 | 50 | 25 | |
Qmax(m3/h) | 7.23 | 5.93 | 2.46 | 1.82 | 1.3 | 0.35 | 0.175 | |
G40 | nmax(r/min) | 900 | 700 | 325 | 250 | 175 | 50 | 25 | |
Qmax(m3/h) | 12.56 | 9.77 | 4.54 | 3.49 | 2.44 | 0.698 | 0.349 | |
G50 | nmax(r/min) | 745 | 620 | 300 | 225 | 150 | 50 | 25 | |
Qmax(m3/h) | 20.89 | 17.39 | 8.41 | 6.31 | 4.21 | 1.4 | 0.7 | |
G60 | nmax(r/min) | 660 | 565 | 300 | 225 | 150 | 50 | 25 | |
Qmax(m3/h) | 33.42 | 28.61 | 15.19 | 11.39 | 7.6 | 2.53 | 1.266 | |
G70 | nmax(r/min) | 635 | 540 | 300 | 225 | 150 | 50 | 25 | |
Qmax(m3/h) | 37.55 | 29.57 | 17.74 | 13.31 | 8.87 | 2.96 | 1.48 | |
G85 | nmax(r/min) | 575 | 500 | 300 | 225 | 150 | 50 | 25 | |
Qmax(m3/h) | 64.97 | 56.5 | 33.9 | 25.42 | 16.95 | 5.65 | 2.82 | |
G110 | nmax(r/min) | 520 | 450 | 300 | 225 | 150 | 50 | 25 | |
Qmax(m3/h) | 152.81 | 132.24 | 88.16 | 66.12 | 44.08 | 14.69 | 7.35 | |
G120 | nmax(r/min) | 450 | 400 | 300 | 225 | 150 | 50 | 25 | |
Qmax(m3/h) | 195.34 | 173.64 | 130.23 | 97.67 | 65.11 | 21.7 | 10.85 | |
G135 | nmax(r/min) | 410 | 365 | 300 | 225 | 150 | 50 | 25 | |
Qmax(m3/h) | 203.53 | 181.19 | 148.93 | 111.69 | 74.46 | 24.82 | 12.41 | |
B、TYG型泵
泵規(guī)格
pumps specification | | 1～1500 | 1500～3000 | 3000～10000 | 10000～25000 | 25000～50000 | 50000～100000 | 100000～150000 | 150000以上 |
TYG2 | nmax(r/min) | 1800 | 1350 | 600 | 450 | 300 | 60 | 30 | |
Qmax(m3/h) | 2.2 | 1.65 | 0.73 | 0.55 | 0.366 | 0.073 | 0.037 | |
TYG3 | nmax(r/min) | 1250 | 980 | 420 | 310 | 220 | 50 | 25 | |
Qmax(m3/h) | 5.23 | 4.1 | 1.76 | 1.3 | 0.92 | 0.21 | 0.1 | |
TYG4 | nmax(r/min) | 1100 | 900 | 375 | 275 | 200 | 50 | 25 | |
Qmax(m3/h) | 10.98 | 8.89 | 3.74 | 2.75 | 2 | 0.5 | 0.25 | |
TYG5 | nmax(r/min) | 960 | 745 | 345 | 265 | 185 | 50 | 25 | |
Qmax(m3/h) | 18.8 | 14.59 | 6.76 | 5.19 | 3.62 | 0.98 | 0.49 | |
TYG6 | nmax(r/min) | 830 | 690 | 330 | 250 | 165 | 50 | 25 | |
Qmax(m3/h) | 28.28 | 23.48 | 11.23 | 8.51 | 5.62 | 1.7 | 0.85 | |
TYG8 | nmax(r/min) | 675 | 575 | 310 | 240 | 160 | 50 | 25 | |
Qmax(m3/h) | 54.37 | 46.32 | 24.97 | 19.33 | 12.89 | 4.03 | 2.01 | |
TYG10 | nmax(r/min) | 610 | 530 | 300 | 225 | 150 | 50 | 25 | |
Qmax(m3/h) | 95.89 | 83.32 | 47.16 | 35.37 | 23.58 | 7.86 | 3.93 | |
TYG12 | nmax(r/min) | 525 | 450 | 300 | 225 | 150 | 50 | 25 | |
Qmax(m3/h) | 142.94 | 122.52 | 81.68 | 61.26 | 40.84 | 13.61 | 6.81 | |
TYG14 | nmax(r/min) | 495 | 430 | 300 | 225 | 150 | 50 | 25 | |
Qmax(m3/h) | 213.84 | 185.76 | 129.6 | 97.2 | 64.8 | 21.6 | 10.8 | |
注：1、表列粘度是以牛頓液體為準(zhǔn)的，對(duì)于漿液和乳膠應(yīng)取其沉靜狀態(tài)時(shí)粘度的平均值。
2、表列流量Qmax系泵壓p=0時(shí)，相應(yīng)轉(zhuǎn)nmax的理論值。
3、粘度超過(guò)150000mpa.s的介質(zhì)，泵需要特殊設(shè)計(jì)。
根據(jù)以上表格、選定適合的泵，擇其zui大規(guī)格者，再按輸送壓力要求確定泵的級(jí)數(shù)請(qǐng)參看下表。
七、泵輸送不同介質(zhì)時(shí)每級(jí)允許的增壓
泵規(guī)格
pump sepcification | 介質(zhì)含磨蝕物情況
Media with abrasives |
無(wú)磨蝕
NO wear | 輕磨蝕
Low wear | 中等磨蝕
Moderate wear | 嚴(yán)重磨蝕
serious wear |
G15 | 0.45 | 0.4 | 0.3 | 0.2 |
G25～135 | 0.6 | 0.5 | 0.35 | 0.2 |
TYG2 | 0.55 | 0.5 | 0.35 | 0.25 |
TYG3～14 | 0.75 | 0.6 | 0.4 | 0.25 |
zui后，根據(jù)輸送介質(zhì)的理論性質(zhì)考慮泵的配套功率（下表）
八、泵輸送粘滯性介質(zhì)所需功率倍數(shù)
粘度(mpa)
Viscosity(mpa) | 0～10000 | 10000～25000 | 25000～50000 | 50000～100000 | 100000～150000 | 150000以上 |
功率倍數(shù)
Multitude of power | 1.0 | 1.05 | 1.1 | 1.2 | 1.25 | 特殊設(shè)計(jì)
Special design |
備注：確定以上參數(shù)后，再按下表確定軸封和泵部材料組合
九、軸封和泵部材料組合
軸
封
shaft seal | P-軟添料密封。結(jié)構(gòu)簡(jiǎn)單，有自潤(rùn)性，適用于重油，化工原料洗滌劑及有雜質(zhì)的介質(zhì)。
p-Soft packing seal, which is simply constructed and self-lubricating, suitable for heavy oil,chemicalraw matericals,detergents asd media with foreign matters.
Q-帶水環(huán)填料密封，外接潤(rùn)滑液，可調(diào)整，適用于涂料，泥漿等高粘度低滲透性介質(zhì)。
Q-packing seal with water ring .which connextsexternally to lubricant,and is asjustable asd suitable for media with high viscosity and low permeability such as paints and slurry.
V-單端面機(jī)械密封，一般適用于本身有自潤(rùn)性，不含雜質(zhì)的各種粘度介質(zhì)，如原油，種化工原料等，壽命較長(zhǎng)，密封可靠。
V-single end mechanical seal ,normally applying to media with various levels of viscosity which are self-lubricating, free of foreign matters ,such as crude oil ,various chemical raw matericals,it enjoys along lifecycle and reliable seal.
2V-雙端面機(jī)械密封，適用于介質(zhì)本身有自潤(rùn)性差，有毒，易燃易爆，易揮發(fā)，含有磨耗性顆粒及氣體，要求嚴(yán)格“零泄漏”密封。
2V-double-end mechanical seal suitable for media which are self-lubricating ,toxic ,flammable explosive volatile, and contain abrasive particulates and gases, and require "zero leak"seal. |
|
材
料
組
合
Material composition | 代號(hào)
codes | 轉(zhuǎn)子
Rotors | 定子內(nèi)襯
Liner for stators | 過(guò)流部件
Overcurrent parts |
M101 | 45 | 天然橡膠
Natual rubber | 45、HT200 |
M102 | 1Gr18Ni9Ti | 天然橡膠
Natual rubber | 1Cr18Ni9Ti、ZG1CR18Ni9Ti |
M103 | 45 | 丁腈橡膠
Paracril | 45、HT200 |
M104 | 1Gr18Ni9Ti | 丁腈橡膠
Paracril | 1Cr18Ni9Ti、ZG1CR18Ni9Ti |
M105 | 1Gr18Ni9Ti | 食品橡膠
Food-oriented rubber | 1Cr18Ni9Ti、ZG1CR18Ni9Ti |
M106 | 1Gr18Ni9Ti | 氯磺化聚乙烯膠
sulfochlorinated polyethyene rubber | 1Cr18Ni9Ti、ZG1CR18Ni9Ti |
M107 | 1Gr18Ni12Mo2Ti | 氯磺化聚乙烯膠
sulfochlorinated polyethyiene rubber | 1Cr18Ni12Mo2Ti、ZG1CR18Ni12Mo2Ti |
M108 | 45 | 乙丙橡膠
EPDM | 45、HT200 |
M109 | 1Gr18Ni9Ti | 乙丙橡膠
EPDM | 1Cr18Ni9Ti、ZG1CR18Ni9Ti |
M110 | 1Gr18Ni9Ti | 氟橡膠
fLUORUBBER | 1Cr18Ni9Ti、ZG1CR18Ni9Ti |
M111 | 1Gr18Ni12Mo2Ti | 氟橡膠
Fluorubber | 1Cr18Ni12Mo2Ti、ZG1CR18Ni12Mo2Ti |
注：食品橡膠不含對(duì)人體有害的添加劑
Note;The food-oriented rubber does not contain assitives detrimental to human health |
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