Electric Motor(420~430W)
- Features
-
- Dual prevention of motor from damage caused by overload
through installing Themal Protection device(TP)
and over-current breaker internally
- By installing low voltage release device(Optional),
preventing motor damage caused by low voltage
- Dual wall type motor housing prevents damages
from external impacts
- 5m long power cable is equipped with plug as standard item
Motor Specification
| Spec. | |||
|---|---|---|---|
| Model | U4 | Current | 2.8A |
| Power | 420~430W | Protection grade | IP44 |
| Voltage | 220~230VAC | Insulation grade | B |
| Frequency | 50/60Hz | Weight | 3.0kg |
Model Code
| ① | ② | ③ | ④ | ⑤ | ⑥ | ⑦ | ⑧ | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DR | - | P | L | S | - | 10 | - | U | 4 | S | - | S |
| ① | Pipe Material | P:PP | F:PVDF | S:STS316 | ||||||||
| ② | Capacity Features | L:Low head | H:High head | |||||||||
| ③ | Shaft Material | S:STS316 | H:HASTELLOY | T:TITANIUM | ||||||||
| ④ | Pipe Length | 07:700mm | 10:1000mm | 12:1200mm | ||||||||
| ⑤ | Motor Type | U:Electric Motor | ||||||||||
| ⑥ | Motor Power | 4:400W Class | ||||||||||
| ⑦ | Motor Option | S:Standard | A:Speed Control | B:Speed Control+Low voltage release | ||||||||
| ⑧ | Motor Voltage | S:220~230V 50/60Hz | ||||||||||
-
Application
For transferring slight neutrality & liquid Acid,
Alkali, Oil & etc.
Examples of liquid to be pumps
Sulphuric Acid, Acetic Acid, Phosphoric Acid,
Alkali liquid & etc.
Specification
Spec. DR-PL DR-PH Max. Flow Rate(L/min) 130 80 Max. Head(m) 8 21 Max. Viscosity(mPa·s) 200 800 Max. Specific Gravity 1.3 1.6 Dia. of Insertion(mm) 44 44 Dia. for Hose Connection(mm) 25 25 Limit of Liquid Temp(℃) 50 50 Weight(kg) 700mm 4.0 4.0 1,000mm 4.2 4.2 1,200mm 4.4 4.4
-
Application
For transferring strong corrosive liquid
Examples of liquid to be pumps
Strong Acid, Sodium Hypochlorite, Hydrofluoric Acid &
etc.
Specification
Spec. DR-FL DR-FH Max. Flow Rate(L/min) 130 80 Max. Head(m) 8 21 Max. Viscosity(mPa·s) 200 800 Max. Specific Gravity 1.3 1.6 Dia. of Insertion(mm) 44 44 Dia. for Hose Connection(mm) 32 25 Limit of Liquid Temp(℃) 80 80 Weight(kg) 700mm 4.2 4.2 1,000mm 4.5 4.5 1,200mm 4.7 4.7
-
Application
For transferring Oil & Neutral liquid
Examples of liquid to be pumps
Oil, Ammonia, Solution, Food additive & etc.
Specification
Spec. DR-SL DR-SH Max. Flow Rate(L/min) 160 90 Max. Head(m) 7.5 17 Max. Viscosity(mPa·s) 150 600 Max. Specific Gravity 1.3 1.6 Dia. of Insertion(mm) 45 45 Dia. for Hose Connection(mm) 25 25 Limit of Liquid Temp(℃) 100 100 Weight(kg) 700mm 5.9 5.9 1,000mm 6.6 6.6 1,200mm 7.2 7.2
| No. | Model | DR-P□H | DR-P□S | DR-P□T | DR-F□H | DR-F□T | DR-S□S |
|---|---|---|---|---|---|---|---|
| ① | Pipe | PP | PP | PP | PVDF | PVDF | STS316 |
| ② | Impeller | ETFE | ETFE | ETFE | ETFE | ETFE | ETFE |
| ③ | Bearing | CARBON | CARBON | CARBON | CARBON | PTFE | CARBON |
| ④ | Guide Bearing(Bushing) | PTFE | PTFE | PTFE | PTFE | PTFE | PTFE |
| ⑤ | Drive Shaft | HASTELLOY | STS316 | TITANIUM | HASTELLOY | TITANIUM | STS316 |
| ⑥ | Discharge Housing | PP | PP | PP | PVDF | PVDF | SSC14A |
| ⑦ | Bearing Housing | PP | PP | PP | PVDF | PVDF | ETFE |
| ⑧ | Guide Ring | PP | PP | PP | PVDF | PVDF | - |
| ⑨ | Foot | PP | PP | PP | PVDF | PVDF | SSC14A |
| ⑩ | Hose Connector | PP | PP | PP | PVDF | PVDF | SSC14A |
| ⑪ | Packing | FKM | FKM | FKM | PTFE | PTFE | PTFE |
| ⑫ | Oil Seal | FKM | FKM | FKM | FKM | FKM | FKM |