# Pipeline and self-priming sewage pumps · SRM Specifications | Dingfeng Canonical: https://dingfeng.maisiie.cn/en/products/pipeline.html # Pipeline and self-priming sewage pumps · SRM Specifications BZ, ZW, LW, GW and YW models cover different installation arrangements. Select the series against the liquid and suction conditions. Authorized general distributor for Shanghai Renmin Enterprise Group (SRM) in Guangzhou and Foshan BZ / ZW / LW / GW / YW ## Applications to discuss - Water transfer - drainage sumps - plant pipework ## Selection information Provide liquid level, suction pipe layout, liquid composition and available installation space. Confirm priming requirements with the model instructions. ## Model specifications Source: Shanghai Renmin Enterprise Group, November 2022 catalog. Original notes are retained in Chinese. Specifications and flagged uncertainties require confirmation against current manufacturer documents. Listings are not live stock.Expand all tables Self priming clean water pipeline pump series (integrated type) economic model · Source page 26 · 19 rows Self priming clean water pipeline pump series (integrated type) economic model · Source page 26 | No. | Model | Flow(m³/h) | Head(m) | Power(kw) | Voltage(V) | Synchronous speed(r/min) | Connection(mm) | 1 | 40BZ-20 | 10 | 20 | 1.5 | 380 | 3000 | 40 | 2 | 50BZ-25 | 10 | 25 | 2.2 | 380 | 3000 | 50 | 3 | 65BZ-15 | 20 | 15 | 2.2 | 380 | 3000 | 65 | 4 | 50BZ-32 | 10 | 32 | 3 | 380 | 3000 | 50 | 5 | 65BZ-20 | 25 | 20 | 3 | 380 | 3000 | 65 | 6 | 50BZ-35 | 14 | 35 | 4 | 380 | 3000 | 50 | 7 | 65BZ-30 | 25 | 30 | 4 | 380 | 3000 | 65 | 8 | 50BZ-50 | 20 | 50 | 5.5 | 380 | 3000 | 50 | 9 | 65BZ-40 | 25 | 40 | 5.5 | 380 | 3000 | 65 | 10 | 80BZ-30 | 50 | 30 | 7.5 | 380 | 3000 | 80 | 11 | 100BZ-20 | 100 | 20 | 7.5 | 380 | 3000 | 100 | 12 | 80BZ-40 | 48 | 40 | 11 | 380 | 3000 | 80 | 13 | 100BZ-30 | 100 | 30 | 11 | 380 | 3000 | 100 | 14 | 80BZ-50 | 50 | 50 | 15 | 380 | 3000 | 80 | 15 | 100BZ-40 | 100 | 35 | 15 | 380 | 3000 | 100 | 16 | 80BZ-55 | 65 | 55 | 18.5 | 380 | 3000 | 80 | 17 | 100BZ-40 | 100 | 45 | 18.5 | 380 | 3000 | 100 | 18 | 80BZ-65 | 65 | 65 | 22 | 380 | 3000 | 80 | 19 | 100BZ-50 | 100 | 50 | 22 | 380 | 3000 | 100 ZW non clogging self-priming sewage pump series (integrated) economic model · Source page 28 · 19 rows ZW non clogging self-priming sewage pump series (integrated) economic model · Source page 28 | No. | Model | Flow(m³/h) | Head(m) | Power(kw) | Voltage(V) | Synchronous speed(r/min) | Connection(mm) | 1 | 40ZW8-15-1.5 | 8 | 15 | 1.5 | 380 | 3000 | 40 | 2 | 50ZW10-20-2.2 | 10 | 20 | 2.2 | 380 | 3000 | 50 | 3 | 50ZW15-30-3 | 15 | 30 | 3 | 380 | 3000 | 50 | 4 | 65ZW20-25-4 | 20 | 25 | 4 | 380 | 3000 | 65 | 5 | 80ZW40-16-4(二极) | 40 | 16 | 4 | 380 | 3000 | 80 | 6 | 80ZW40-16-4 | 40 | 16 | 4 | 380 | 1500 | 80 | 7 | 65ZW20-30-5.5 | 20 | 30 | 5.5 | 380 | 3000 | 65 | 8 | 80ZW50-22-5.5 | 50 | 22 | 5.5 | 380 | 3000 | 80 | 9 | 80ZW65-25-7.5 | 65 | 25 | 7.5 | 380 | 3000 | 80 | 10 | 100ZW80-20-7.5 | 80 | 20 | 7.5 | 380 | 3000 | 100 | 11 | 100ZW100-15-7.5 | 100 | 15 | 7.5 | 380 | 1500 | 100 | 12 | 65ZW40-50-11 | 40 | 50 | 11 | 380 | 3000 | 65 | 13 | 80ZW65-45-11 | 65 | 45 | 11 | 380 | 3000 | 80 | 14 | 80ZW65-55-15 | 65 | 55 | 15 | 380 | 3000 | 80 | 15 | 100ZW100-30-15 | 100 | 30 | 15 | 380 | 3000 | 100 | 16 | 100ZW100-35-18.5 | 100 | 35 | 18.5 | 380 | 3000 | 100 | 17 | 100ZW100-45-22 | 100 | 45 | 22 | 380 | 3000 | 100 | 18 | 100ZW100-55-30 | 100 | 55 | 30 | 380 | 3000 | 100 | 19 | 100ZW100-65-37 | 100 | 65 | 37 | 380 | 3000 | 100 ZW series non clogging self-priming centrifugal pump (without base plate) · Source page 28 · 3 rows ZW series non clogging self-priming centrifugal pump (without base plate) · Source page 28 | No. | Model | Flow(m³/h) | Head(m) | Power(kw) | Voltage(V) | Synchronous speed(r/min) | Connection(mm) | 1 | 50ZW15-10-1.5B | 15 | 10 | 1.5 | 380 | 3000 | 50 | 2 | 50ZW10-20-2.2B | 10 | 20 | 2.2 | 380 | 3000 | 50 | 3 | 80ZW40-12-3B | 40 | 12 | 3 | 380 | 3000 | 80 LW直立式/GW管道式系列排污泵/YW submerged pump/LW vertical/GW pipeline series sewage pump · Source page 30 · 25 rows LW直立式/GW管道式系列排污泵/YW submerged pump/LW vertical/GW pipeline series sewage pump · Source page 30 | No. | Model | Flow(m³/h) | Head(m) | Power(kw) | Voltage(V) | 1 | 25-8-22-1.1 | 8 | 22 | 1.1 | 380 | 2 | 32-12-15-1.1 | 12 | 15 | 1.1 | 380 | 3 | 40-15-15-1.5 | 15 | 15 | 1.5 | 380 | 4 | 50-20-7-0.75 | 20 | 7 | 0.75 | 380 | 5 | 50-10-10-0.75 | 10 | 10 | 0.75 | 380 | 6 | 50-20-15-1.5 | 20 | 15 | 1.5 | 380 | 7 | 50-15-25-2.2 | 15 | 25 | 2.2 | 380 | 8 | 50-18-30-3 | 18 | 30 | 3 | 380 | 9 | 50-40-15-4 | 40 | 15 | 4 | 380 | 10 | 50-25-32-5.5 | 25 | 32 | 5.5 | 380 | 11 | 50-20-40-7.5 | 20 | 40 | 7.5 | 380 | 12 | 65-25-15-2.2 | 25 | 15 | 2.2 | 380 | 13 | 65-37-13-3 | 37 | 13 | 3 | 380 | 14 | 65-25-30-4 | 25 | 30 | 4 | 380 | 15 | 65-30-40-7.5 | 30 | 40 | 7.5 | 380 | 16 | 65-35-50-11 | 35 | 50 | 11 | 380 | 17 | 65-35-60-15 | 35 | 60 | 15 | 380 | 18 | 80-60-15-5.5 | 60 | 15 | 5.5 | 380 | 19 | 80-40-7-2.2 | 40 | 7 | 2.2 | 380 | 20 | 80-43-13-3 | 43 | 13 | 3 | 380 | 21 | 80-40-15-4 | 40 | 15 | 4 | 380 | 22 | 80-65-25-7.5 | 65 | 25 | 7.5 | 380 | 23 | 100-80-10-4 | 80 | 10 | 4 | 380 | 24 | 100-110-10-5.5 | 110 | 10 | 5.5 | 380 | 25 | 100-100-15-7.5 | 100 | 15 | 7.5 | 380 LW直立式/GW管道式系列排污泵/YW submerged pump/LW vertical/GW pipeline series sewage pump · Source page 31 · 46 rows LW直立式/GW管道式系列排污泵/YW submerged pump/LW vertical/GW pipeline series sewage pump · Source page 31 | No. | Model | Flow(m³/h) | Head(m) | Power(kw) | Voltage(V) | 26 | 100-80-20-7.5 | 80 | 20 | 7.5 | 380 | 27 | 100-100-25-11 | 100 | 25 | 11 | 380 | 28 | 100-100-30-15 | 100 | 30 | 15 | 380 | 29 | 100-100-35-18.5 | 100 | 35 | 18.5 | 380 | 30 | 125-130-15-11 | 130 | 15 | 11 | 380 | 31 | 125-130-20-15 | 130 | 20 | 15 | 380 | 32 | 150-145-9-7.5 | 145 | 9 | 7.5 | 380 | 33 | 150-180-15-15 | 180 | 15 | 15 | 380 | 34 | 150-180-20-18.5 | 180 | 20 | 18.5 | 380 | 35 | 150-180-25-22 | 180 | 25 | 22 | 380 | 36 | 150-130-30-22 | 130 | 30 | 22 | 380 | 37 | 150-180-30-30 | 180 | 30 | 30 | 380 | 38 | 150-200-30-37 | 200 | 30 | 37 | 380 | 39 | 200-300-7-11 | 300 | 7 | 11 | 380 | 40 | 200-250-11-15 | 250 | 11 | 15 | 380 | 41 | 200-250-15-18.5 | 250 | 15 | 18.5 | 380 | 42 | 200-400-10-22 | 400 | 10 | 22 | 380 | 43 | 200-400-13-30 | 400 | 13 | 30 | 380 | 44 | 200-300-15-22 | 300 | 15 | 22 | 380 | 45 | 200-250-22-30 | 250 | 22 | 30 | 380 | 46 | 200-350-25-37 | 350 | 25 | 37 | 380 | 47 | 200-350-30-45 | 350 | 30 | 45 | 380 | 48 | 250-600-9-30 | 600 | 9 | 30 | 380 | 49 | 250-600-12-37 | 600 | 12 | 37 | 380 | 50 | 250-600-15-45 | 600 | 15 | 45 | 380 | 51 | 250-600-25-55 | 600 | 20 | 55 | 380 | 52 | 250-600-25-75 | 600 | 25 | 75 | 380 | 53 | 300-800-12-45 | 800 | 12 | 45 | 380 | 54 | 300-500-15-45 | 500 | 15 | 45 | 380 | 55 | 300-800-15-55 | 800 | 15 | 55 | 380 | 56 | 300-600-20-55 | 600 | 20 | 55 | 380 | 57 | 300-800-20-75 | 800 | 20 | 75 | 380 | 58 | 300-950-20-90 | 950 | 20 | 90 | 380 | 59 | 300-1000-25-110 | 1000 | 25 | 110 | 380 | 60 | 350-1100-10-55 | 1100 | 10 | 55 | 380 | 61 | 350-1500-15-90 | 1500 | 15 | 90 | 380 | 62 | 350-1200-18-90 | 1200 | 18 | 90 | 380 | 63 | 350-1100-28-132 | 1100 | 28 | 132 | 380 | 64 | 350-1000-36-160 | 1000 | 36 | 160 | 380 | 65 | 400-1760-7.5-55 | 1760 | 7.5 | 55 | 380 | 66 | 400-1500-10-75 | 1500 | 10 | 75 | 380 | 67 | 400-2000-15-132 | 2000 | 15 | 132 | 380 | 68 | 400-1700-22-160 | 1700 | 22 | 160 | 380 | 69 | 400-1500-26-160 | 1500 | 26 | 160 | 380 | 70 | 400-1700-30-200 | 1700 | 30 | 200 | 380 | 71 | 400-1800-32-250 | 1800 | 32 | 250 | 380 Source note / 样本注释：序号51 原样本印为 250-600-25-55 但扬程列为 20（疑原样本型号印刷笔误，应为 250-600-20-55），已按原样本照录 ## Send your model and requirements Overseas inquiries are welcome. Delivery is currently within China only; buyers arrange export.[Contact Dingfeng →](https://dingfeng.maisiie.cn/en/contact.html) ## Other pump series [ 267 catalog rows ### Submersible sewage pumps WQ / JYWQ / WQG / WQ-S / WQXFlow8–5500 m³/hHead4–110 mPower0.75–550 kW](https://dingfeng.maisiie.cn/en/products/wq-sewage.html)[ 315 catalog rows ### Centrifugal pumps RM(H)L / RM(H)WFlow3.7–1200 m³/hHead10–150 mPower0.75–250 kW](https://dingfeng.maisiie.cn/en/products/rm-centrifugal.html)[ 84 catalog rows ### TD inline circulation pumps TDFlow8–400 m³/hHead9–83 mPower1.1–75 kW](https://dingfeng.maisiie.cn/en/products/td-circ.html)[ 180 catalog rows ### Submersible water pumps QY / QDX / QX / QXN / QDFlow1.5–400 m³/hHead4.5–220 mPower0.37–30 kW](https://dingfeng.maisiie.cn/en/products/submersible.html)[ 29 catalog rows ### Domestic booster and self-priming pumps JET / WZBFlow2–7 m³/hHead12–50 mPower0.2–2.2 kW](https://dingfeng.maisiie.cn/en/products/home.html)[ 150 catalog rows ### Deep well submersible pumps QJ(D) 不锈铁 / 不锈钢Flow4–55 m³/hHead25–572 mPower0.37–15 kW](https://dingfeng.maisiie.cn/en/products/deepwell.html)[ 411 catalog rows ### Stainless steel pumps QDX / WQ / JYWQ / QGWQ / SFX / SF / ZW / QSPFlow1.5–300 m³/hHead3–75 mPower0.25–22 kW](https://dingfeng.maisiie.cn/en/products/stainless.html)[ 103 catalog rows ### Hot-water circulation, canned-motor and DC pumps PH / PUN / PBG / ZQBFlow— m³/hHead5–70 mPower0.1–2.2 kW](https://dingfeng.maisiie.cn/en/products/hotwater-dc.html)[ 358 catalog rows ### Fire pump sets and hoses XBD 立式单级 / 立式多级 / 卧式单级Flow— m³/hHead— mPower1.5–160 kW](https://dingfeng.maisiie.cn/en/products/fire.html)[ 121 catalog rows ### Mud pumps and air-operated diaphragm pumps 泥浆泵 / QBY / SK 真空泵Flow— m³/hHead— mPower1.5–22 kW](https://dingfeng.maisiie.cn/en/products/mud.html)