# Hot-water circulation, canned-motor and DC pumps · SRM Specifications | Dingfeng

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# Hot-water circulation, canned-motor and DC pumps · SRM Specifications

Catalog models for circulation and DC-powered applications. Temperature and electrical requirements vary by model.

Authorized general distributor for Shanghai Renmin Enterprise Group (SRM) in Guangzhou and Foshan

PH / PUN / PBG / ZQB

## Applications to discuss

- Hot-water circulation
- equipment circulation
- DC-powered systems

## Selection information

Provide liquid temperature, flow, head, voltage and AC or DC supply requirements, then confirm continuous-duty suitability.

## 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

PH hot water circulating pump · Source page 68 · 4 rows

PH hot water circulating pump · Source page 68
 | Model | Input power(W) | Maximum flow(L/MIN) | Maximum head(M) | Rated flow(L/MIN) | Rated head(M) | Voltage(V) | Suction lift(M) | Connection size
 | PH-102 | 180 | 130 | 5 | 85 | 3 | 220 | 6 | DN40
 | PH-150 | 280 | 250 | 5 | 185 | 3 | 220 | 6 | DN50
 | PH-257 | 550 | 290 | 7.5 | 225 | 4 | 220 | 6 | DN50
 | PH-751 | 1100 | 300 | 20 | 130 | 16 | 220 | 6 | DN50

PUN hot water circulating pump · Source page 68 · 4 rows

PUN hot water circulating pump · Source page 68
 | Model | Input power(W) | Maximum flow(L/MIN) | Maximum head(M) | Rated flow(L/MIN) | Rated head(M) | Voltage(V) | Suction lift(M) | Connection size
 | PUN-201 | 395 | 80 | 15 | 38 | 10 | 220 | 3 | DN25
 | PUN-402 | 695 | 100 | 21 | 50 | 15 | 220 | 3 | DN32
 | PUN-601 | 920 | 115 | 25 | 50 | 20 | 220 | 3 | DN25
 | PUN-750 | 1095 | 200 | 25 | 110 | 17.5 | 220 | 3 | DN32

Source note / 样本注释：1.PUN冷热水循环泵开关另加105元/个  2.不锈钢罩PUN-201另加85元/个，PUN-402/601/750另加95元/个

Shielded cold and hot water circulating booster pump (Type A economic type) · Source page 70 · 17 rows

Shielded cold and hot water circulating booster pump (Type A economic type) · Source page 70
 | No. | Model | Specification | Power(W) | Per carton | Note(Connection size)
 | 1 | PBG-100A | 三档调速 | 100 | 8台/箱 | 6分,1寸,1.2寸,1.5寸,2寸
 | 2 | PBG-165A | 三档调速 | 165 | 8台/箱 | 6分,1寸,1.2寸,1.5寸,2寸
 | 3 | PBG-200A | 三档调速 | 200 | 4台/箱 | 6分,1寸,1.2寸,1.5寸,2寸
 | 4 | PBG-320A-1 | 三档调速(大流量) | 320 | 4台/箱 | 6分,1寸,1.2寸,1.5寸,2寸
 | 5 | PBG-320A-2 | 三档调速(大流量) | 320 | 4台/箱 | 6分,1寸,1.2寸,1.5寸,2寸
 | 6 | PBG-370AS | 丝口 含活接 | 370 | 1台/箱 | 1.5寸, 2寸
 | 7 | PBG-370AF | 方法兰 | 370 | 1台/箱 | 1.5寸, 2寸
 | 8 | PBG-370AY | 圆法兰 | 370 | 1台/箱 | 1.5寸, 2寸
 | 9 | PBG-550AS | 丝口 含活接 | 550 | 1台/箱 | 1.5寸, 2寸
 | 10 | PBG-550AF | 方法兰 | 550 | 1台/箱 | 1.5寸, 2寸
 | 11 | PBG-550AY | 圆法兰 | 550 | 1台/箱 | 1.5寸, 2寸
 | 12 | PBG-750AS | 丝口 含活接 | 750 | 1台/箱 | 1.5寸, 2寸
 | 13 | PBG-750AY | 圆法兰 | 750 | 1台/箱 | 1.5寸, 2寸
 | 14 | PBG-1100AS | 丝口 含活接 | 1100 | 1台/箱 | 1.5寸, 2寸
 | 15 | PBG-1100AY | 圆法兰 | 1100 | 1台/箱 | 1.5寸, 2寸
 | 16 | PBG-1500AY | 圆法兰 | 1500 | 1台/箱 | 1.5寸, 2寸
 | 17 | PBG-2200AY | 圆法兰 | 2200 | 1台/箱 | 2寸, 2寸半

Shielded cold and hot water circulating booster pump (Type B economic type) · Source page 70 · 26 rows

Shielded cold and hot water circulating booster pump (Type B economic type) · Source page 70
 | No. | Model | Specification | Power(W) | Per carton | Note(Connection size)
 | 1 | PBG-100ZD | 自动款 带脚板 | 100 | 8台/箱 | 6分,1寸,1.2寸,1.5寸,2寸
 | 2 | PBG-120ZD | 自动款 带脚板 | 120 | 8台/箱 | 6分,1寸,1.2寸,1.5寸,2寸
 | 3 | PBG-165ZD | 自动款 带脚板 | 165 | 8台/箱 | 6分,1寸,1.2寸,1.5寸,2寸
 | 4 | PBG-260ZD | 自动款 带脚板 | 260 | 4台/箱 | 6分,1寸,1.2寸,1.5寸,2寸
 | 5 | PBG-320ZD | 自动款 带脚板 | 320 | 4台/箱 | 6分,1寸,1.2寸,1.5寸,2寸
 | 6 | PBG-100B | 三档调速 | 100 | 8台/箱 | 1.5寸, 2寸
 | 7 | PBG-165B | 三档调速 | 165 | 8台/箱 | 1.5寸, 2寸
 | 8 | PBG-260B | 三档调速 | 260 | 4台/箱 | 1.5寸, 2寸
 | 9 | PBG-280B | 三档调速 | 280 | 4台/箱 | 1.5寸, 2寸
 | 10 | PBG-320B-1 | 三档调速(高扬程) | 320 | 4台/箱 | 1.5寸, 2寸
 | 11 | PBG-320B-2 | 三档调速(高扬程) | 320 | 4台/箱 | 1.5寸, 2寸
 | 12 | PBG-370BS | 丝口 含活接 | 370 | 1台/箱 | 1.5寸, 2寸
 | 13 | PBG-370BF | 方法兰 | 370 | 1台/箱 | 1.5寸, 2寸
 | 14 | PBG-370BY | 圆法兰 | 370 | 1台/箱 | 1.5寸, 2寸
 | 15 | PBG-550BS | 丝口 含活接 | 550 | 1台/箱 | 1.5寸, 2寸
 | 16 | PBG-550BF | 方法兰 | 550 | 1台/箱 | 1.5寸, 2寸
 | 17 | PBG-550BY | 圆法兰 | 550 | 1台/箱 | 1.5寸, 2寸
 | 18 | PBG-750BS | 丝口 含活接 | 750 | 1台/箱 | 1.5寸, 2寸
 | 19 | PBG-750BY | 圆法兰 | 750 | 1台/箱 | 1.5寸, 2寸
 | 20 | PBG-1100BS | 丝口 含活接 | 1100 | 1台/箱 | 1.5寸, 2寸
 | 21 | PBG-1100BY | 圆法兰 | 1100 | 1台/箱 | 1.5寸, 2寸
 | 22 | PBG-1500BY | 圆法兰 | 1500 | 1台/箱 | 1.5寸, 2寸
 | 23 | PBG-2200BY | 圆法兰 | 2200 | 1台/箱 | 2寸, 2寸半
 | 24 | PBG-370ABS | 丝口 含活接 | 370 | 1台/箱 | (A/B款)1.5寸, 2寸
 | 25 | PBG-370ABF | 方法兰 | 370 | 1台/箱 | (A/B款)1.5寸, 2寸
 | 26 | PBG-370ABY | 圆法兰 | 370 | 1台/箱 | (A/B款)1.5寸, 2寸

Source note / 样本注释：内丝泵头+3元，2寸泵头+2元。ZD:自动  S:丝口  F:方法兰  Y:圆法兰   口径自选

DC pump series · Source page 72 · 25 rows

DC pump series · Source page 72
 | Name | Model | Maximum flow(tonnes (source unit)) | Maximum head(m) | Power(W) | Cable length(m)
 | 拉申筒14#-A款(4个装) | ZQB-12VA | 4 | 12 | 120 | 3
 | 拉申筒14#-A款(4个装) | ZQB-24VA | 4 | 12 | 120 | 3
 | 拉申筒14#-A款(4个装) | ZQB-48VA | 5 | 14 | 180 | 7
 | 拉申筒14#-A款(4个装) | ZQB-48/60VA | 4.5-5.5 | 11-14 | 150-180 | 7
 | 拉申筒14#-A款(4个装) | ZQB-72VA | 5.5 | 15 | 180 | 7
 | 拉申筒16#-B款(4个装) | ZQB-12VB | 4 | 12 | 120 | 3
 | 拉申筒16#-B款(4个装) | ZQB-24VB | 4 | 12 | 120 | 3
 | 拉申筒16#-B款(4个装) | ZQB-48VB | 5 | 14 | 180 | 7
 | 拉申筒16#-B款(4个装) | ZQB-48/60VB | 4.5-5.5 | 11-14 | 150-180 | 7
 | 拉申筒16#-B款(4个装) | ZQB-72VB | 5.5 | 15 | 180 | 7
 | 拉申筒18#-C款(4个装) | ZQB-12VC | 4 | 12 | 120 | 3
 | 拉申筒18#-C款(4个装) | ZQB-24VC | 4 | 12 | 120 | 3
 | 拉申筒18#-C款(4个装) | ZQB-48VC | 5 | 14 | 180 | 7
 | 拉申筒18#-C款(4个装) | ZQB-48/60VC | 4.5-5.5 | 11-14 | 150-180 | 7
 | 拉申筒18#-C款(4个装) | ZQB-72VC | 5.5 | 15 | 180 | 7
 | 生铁筒14#-D款(4个装) | ZQB-12VD | 4 | 12 | 120 | 3
 | 生铁筒14#-D款(4个装) | ZQB-24VD | 4 | 12 | 120 | 3
 | 生铁筒14#-D款(4个装) | ZQB-48VD | 5 | 14 | 180 | 7
 | 生铁筒14#-D款(4个装) | ZQB-48/60VD | 4.5-5.5 | 11-14 | 150-180 | 7
 | 生铁筒14#-D款(4个装) | ZQB-72VD | 5.5 | 15 | 180 | 7
 | 生铁筒18#-E款(4个装) | ZQB-12VE | 4 | 12 | 120 | 3
 | 生铁筒18#-E款(4个装) | ZQB-24VE | 4 | 12 | 120 | 3
 | 生铁筒18#-E款(4个装) | ZQB-48VE | 5 | 14 | 180 | 7
 | 生铁筒18#-E款(4个装) | ZQB-48/60VE | 4.5-5.5 | 11-14 | 150-180 | 7
 | 生铁筒18#-E款(4个装) | ZQB-72VE | 5.5 | 15 | 180 | 7

DC pump series · Source page 72 · 27 rows

DC pump series · Source page 72
 | Name | Model | Connection size | Maximum flow(tonnes (source unit)) | Maximum head(m) | Power(W) | Cable length(m)
 | 拉申筒大2寸(不锈钢叶轮、4个装) | 50ZQB-24V | 2寸 | 7 | 13 | 400 | 7
 | 拉申筒大2寸(不锈钢叶轮、4个装) | 50ZQB48-60V | 2寸 | 7-10 | 13-17 | 400-500 | 7
 | 拉申筒大2寸(不锈钢叶轮、4个装) | 50ZQB-72V | 2寸 | 9 | 16 | 500 | 7
 | 不锈钢污水泵 | WQ48-60-72V | 2寸 | 12 | 15 | 450 | 10
 | 铝壳潜水泵 | 25QDX48-72V | 1寸 | 7 | 16 | 400 | 7
 | 铝壳潜水泵 | 50QDX48-72V | 2寸 | 13 | 25 | 750 | 7
 | 铝壳潜水泵 | 80QDX48-72V | 3寸 | 36 | 9 | 1500 | 7
 | 铝壳潜水泵 | 100QDX48-72V | 4寸 | 45 | 6 | 2200 | 7
 | 无刷不锈钢 | 50QDX48-72V/B | 1寸/2寸 | 11 | 18 | 450 | 7
 | 无刷不锈钢 | 50QDX48-72V/B（大） | 大2寸 | 16 | 28 | 1500 | 7
 | 无刷不锈钢 | 80QDX48-72/B | 3寸 | 35 | 8 | 1800 | 7
 | 无刷不锈钢 | 100QDX48-72/B | 4寸 | 45 | 6 | 2200 | 7
 | 直流螺杆 | QGD2-25/12v | 1寸 | 2 | 25 | 250 | 7
 | 直流螺杆 | QGD2-50/24V | 1寸 | 2 | 50 | 400 | 10
 | 直流螺杆 | QGD2-60/48V | 1寸 | 2 | 60 | 450 | 13
 | 直流螺杆 | QGD2.5-70/60V | 1寸 | 2.5 | 70 | 500 | 13
 | 直流深井 2叶 | QJD-12v/2 | 2寸 | 3.5 | 13 | 250 | 7
 | 直流深井 2叶 | QJD-24V/2 | 2寸 | 4 | 14 | 300 | 7
 | 直流深井 2叶 | QJD48-60V/2 | 2寸 | 4.5 | 13-18 | 300-370 | 7
 | 直流深井 2叶 | QJD-72V/2 | 2寸 | 5 | 18 | 370 | 7
 | 直流深井 4叶 | QJD-24V/4 | 1寸/2寸 | 4.5 | 20 | 380 | 10
 | 直流深井 4叶 | QJD48-60V/4 | 1寸/2寸 | 5 | 28-36 | 450 | 14.2
 | 直流深井 4叶 | QJD-72V/4 | 1寸/2寸 | 5.5 | 35 | 480 | 14.2
 | 直流深井 6叶 | QJD48-60V/6 | 1寸/2寸 | 5.5 | 50 | 800 | 15
 | 大流量深井泵 2叶 | QJD48-60V/2(大) | 2寸/2.5寸 | 12 | 23 | 650 | 13
 | 大流量深井泵 3叶 | QJD48-60V/3(大) | 2寸/2.5寸 | 12 | 35 | 800 | 15
 | 大流量深井泵 4叶 | QJD48-60V/4(大) | 2寸/2.5寸 | 12 | 46 | 1000 | 16

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