RDF/RDFZ electric small centrifugal water transfer pump
- US $800.00
1 - 40,000 set
- US $200.00
40,001 - 999,999 set
group nameCENTRIFUGAL WATER PUMP
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Min Order1 set
brand nameRONDA
modelRDF/RDFZ
payment methodT/T, L/C, D/P D/A, Credit Card, PayPal, Westem Union, Cash, Escrow
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update timeMon, 17 Mar 2014 16:23:11 GMT
Paramtents
Theory Centrifugal Pump
Structure Single-stage Pump
Usage Water, chemical
Power Electric
Standard or Nonstandard Standard
Fuel Electric
Pressure Low Pressure
Application Water, chemical
Packging & Delivery
Min Order1 set
Briefing
2.Compact structure
3.Work for water and chemcial
4.Widely used
Detailed
RDF/RDFZ electric small centrifugal water transfer pump
1. Introduction:
1. RDF/RDFZ electric small centrifugal water transfer pump ’s shaft is sealed with advanced cantilevered mechanical seal.
2. Pump is compact structure, easy to maintain, with low energy consumption and strong corrosion resistance ability.
3. For water or corrosive liquid with small soft particles or fiber (for direct connection ≤90°C/194°F, for the one with bearing bracket ≤ 105°C /221°F).
4. Widely used in the industries of petroleum, chemical, metallurgy, synthetic fibre, pharmaceutical, foodstuff and brewing, etc., as well as for the water supply and discharge in mines, factories and cities.
2. Product details:
| Working Principle: | Centrifugal, Monoblock, Self-priming |
| Main applications: | Water, Chemical |
| Driver: | Electric motor |
| Power Specs: | 380/415V 3phase; 220/240V 1phase; 50hz/60hz |
| Max.permissible fluid temperature: | 90°C(194°F)/105°C(221°F) |
| Type of connection: | Flange, Thread |
| Installation position: | Horizontal |
| Casing/Inner parts material: | Stainless steel/ Stainless steel |
| Shaft seal type: | Mechanical seal |
| Maximum drive rating: | 3KW(4HP) |
| Maximum caliber: | 50mm(2inch) |
| Maximum discharge-side pressure: | 0.3MPa(3bar) |
| Maximum head: | 30m(98.4ft) |
| Flow rate range: | 0.8-31m3/h(3.5-136.4US.GPM) |
3. Performance data:
| Model | Motor | Inlet | Outlet | Efficiency | Head(m) | NPSH | ||||||||||
| power | (mm) | (mm) | (%) | Capacity(m3/h) | (m) | |||||||||||
| Three-phase | Single-phase | (KW) | ||||||||||||||
| 380V/50Hz | 220V/50Hz | |||||||||||||||
| 25RDF-8 | 25RDF-8B | 0.25 | 25 | 20 | 43 | H | 11 | 10 | 8 | 6 | 4 | 3 | - | - | - | 4.5 |
| Q | 0.8 | 2.5 | 4 | 5.2 | 6.8 | 7.5 | - | - | - | |||||||
| 40RDF-13 | 40RDF-13B | 0.55 | 40 | 25 | 45 | H | 15 | 14 | 13 | 12 | 10 | 8 | 6 | 5 | - | 3.5 |
| Q | 3.5 | 5 | 6 | 7.5 | 9.5 | 11 | 12.5 | 13 | - | |||||||
| 50RDF-18 | 50RDF-18B | 1.5 | 50 | 40 | 52 | H | 22 | 21 | 20 | 18 | 16 | 14 | 12 | 40 | - | 3.5 |
| Q | 3 | 5.5 | 9 | 13 | 16 | 18 | 20 | 21 | - | |||||||
| 50RDF-22 | 50RDF-22B | 2.2 | 50 | 40 | 55 | H | 27 | 26 | 24 | 22 | 20 | 18 | 16 | 14 | 12 | 3.5 |
| Q | 7 | 10.5 | 16 | 19 | 22 | 23.8 | 26 | 27 | 28.5 | |||||||
| 50RDF-25 | 3 | 50 | 40 | 56 | H | 30 | 28 | 26 | 25 | 24 | 22 | 20 | 18 | 16 | 3.5 | |
| Q | 12.5 | 18.5 | 22 | 23 | 24.5 | 26 | 27.5 | 29.5 | 31 | |||||||
| Model | Motor | Inlet | Outlet | Efficiency | Head(m) | NPSH | ||||||||||
| power | (mm) | (mm) | (%) | Capacity(m3/h) | (m) | |||||||||||
| Three-phase | Single-phase | (KW) | ||||||||||||||
| 25RDFZ-8 | 25RDFZ-8B | 0.25 | 25 | 25 | 40 | H | 9 | 8 | 7 | 6 | 5 | 4 | 3 | - | - | 4 |
| Q | 2.3 | 3 | 3.5 | 4.3 | 4.8 | 5.2 | 5.5 | - | - | |||||||
| 25RDFZ-13 | 25RDFZ-13B | 0.55 | 25 | 25 | 40 | H | 16 | 15 | 14 | 13 | 12 | 10 | 8 | 6 | 4 | 5 |
| Q | 3 | 4 | 4.8 | 6 | 6.5 | 7.5 | 8.5 | 9.5 | 10 | |||||||
| 40RDFZ-18 | 40RDFZ-18B | 1.5 | 40 | 40 | 49 | H | 21 | 20 | 19 | 18 | 16 | 14 | 12 | 10 | 8 | 5 |
| Q | 6 | 7 | 8.5 | 10 | 12 | 14 | 15.5 | 17.3 | 18.5 | |||||||
| 50RDFZ-22 | 3 | 50 | 50 | 50 | H | 28 | 26 | 25 | 24 | 22 | 20 | 18 | 16 | 14 | 5 | |
| Q | 8.5 | 11.5 | 13.5 | 14.5 | 16.5 | 19 | 20.5 | 22 | 23.8 | |||||||
4. FAQ:
5. Pictures:
Excellent product made of carefully selected high-quality materials:
Safe packing with standard plywood case:
Many kinds of models can be chosen:
6. More related products:
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- Acceptable payment methods
- T/T, L/C, D/P D/A, Credit Card, PayPal, Westem Union, Cash, Escrow