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Basic Info.
Packaging & Delivery
Product Description
General Description
ESK series Open-impeller pulp pumps is based on new technology, the pump is successfully design based on long-term technology accumulation and on the experience of domestic and overseas advanced technology.
The casing is end suction and radial discharge design. Its discharge centerline and shaft are in the same vertical plane. The casing is directly fixed on the base-plate.
The front wear plate and back wear plate be designed for stripped down structure. We can replace worn part when the inter-spacer becomes large.
Operation Conditions
> Pulp Consistency: ≤ 6%.
> Solid Content: ≤ 30%.
> Max. Viscosity: 300cP, Normal temperature (24ºC)
> Working Temperature Range: -20ºC ~ 120ºC
When working temperature exceeds 100ºC,shall clarify clearly and in advance.
> Max. Allowable Working Pressure (MAWP): PN1.6MPa.
Specifications
> Pump inlet: DN100 - DN500 mm
> Pump outlet: DN80 - DN500 mm
> Capacity Q range: 20 m3/h - 2300 m3/h
> Head H range: 7m - 60m
> Operating speed: 8P-750rpm, 6P-980rpm, 4P-1450rpm, 2P-2900rpm
Application
> Soda and inorganic salts: ammonia salt blending, pure soda, soda manufactured by ammonia soda process, caustic soda, chloride and hypochlorite, soda sulfide, sulfate, hydrogen peroxide etc. manufactured by diaphragm process and ion exchange membrane process.
> Metallurgy: electrolyte of electrolytic copper and nickel, sodium aluminate liquor for aluminum production, ammonium vanadate, for vanadium production, acid and thiocarbamide liquor for gold production etc.
> Iron and steel industry: electroplating, scouring electrophoretic painting etc.
> Acid-making industry: hydrochloric acid, nitric acid, sulfuric acid, phosphoric acid, phosphoric acid pulp, acetic acid etc.
> Petrochemical industry: petroleum's refining, splitting, separation, butadiene, alkylbenzene, carbinol, etc.
> Paper-making industry: pulp digestion liquor, green liquor, white liquor, concentrated black liquor, bleaching liquor, etc.
> Chemical fertilizer industry: urea, ammonium nitrate, ammonium bicarbonate, ammonium chloride, ammonium phosphate, potassium chloride, potassium sulfate, etc.
> Fermentation industry: intermedium, lactic acid, citric acid, food additives, beer, various fermenting liquor etc.
> Environmental protection: various chemicals wastewater containing acid and alkali etc.
How to Read the Pump Model
| Pump model: ESK 100 - 80 - 250.3 | ||||
| ESK | 100 | 80 | 250 | 3 |
| 1) | 2) | 3) | 4) | 5) |
2) 100 --- Suction flange diameter: DN100 (mm)
3) 80 --- Discharge flange diameter: DN80 (mm)
4) 250 --- Nominal diameter of impeller 250mm
5) 3 --- Vane number of impeller
Materials Specifications
Pump Cross Sectional Drawing
Pump Selection Charts
Pump Technical Performance Data
| Pump Type | Impeller No. | Capacity | Head | Speed | EFF. | NPSHR | Matched motor | Vane Number | Particle passed capacity Φ(mm) | |
| Q | H | n | η | S.G.=1.00 | S.G.=1.35 | |||||
| mm | m3/h | m | r/min | % | m | KW | KW | |||
| ESK100x80-250 | Ø265 | 70 | 15 | 1450 | 64 | 2.5 | 5.5 | 7.5 | 3 | Φ5mm |
| Ø245 | 60 | 13 | 1450 | 64 | 2.5 | 4 | 5.5 | |||
| Ø225 | 50 | 11 | 1450 | 65 | 2.5 | 3 | 4 | |||
| Ø205 | 40 | 9 | 1450 | 61 | 2.5 | 2.2 | 3 | |||
| ESK125x100-250 | Ø265 | 100 | 17 | 1450 | 68 | 2.5 | 11 | 15 | 3 | Φ10mm |
| Ø245 | 90 | 14 | 1450 | 69 | 2.5 | 7.5 | 11 | |||
| Ø225 | 80 | 11 | 1450 | 68 | 2.5 | 4 | 7.5 | |||
| Ø205 | 70 | 8.5 | 1450 | 62 | 2.5 | 3 | 5.5 | |||
| ESK150x125-250 | Ø265 | 175 | 16 | 1450 | 75 | 4.0 | 15 | 18.5 | 3 | Φ10mm |
| Ø245 | 150 | 13 | 1450 | 74 | 4.0 | 11 | 15 | |||
| Ø225 | 125 | 12 | 1450 | 67 | 4.0 | 5.5 | 11 | |||
| Ø205 | 100 | 7 | 1450 | 61 | 4.0 | 4 | 5.5 | |||
| ESK125x100-350 | Ø350 | 120 | 28 | 1450 | 66 | 2.5 | 15 | 22 | 3 | Φ10mm |
| Ø330 | 110 | 25 | 1450 | 66 | 2.5 | 15 | 22 | |||
| Ø310 | 100 | 23 | 1450 | 71 | 2.5 | 11 | 15 | |||
| Ø290 | 90 | 18 | 1450 | 62 | 2.5 | 11 | 15 | |||
| ESK150x125-350 | Ø350 | 200 | 32 | 1450 | 73 | 4.0 | 30 | 37 | 3 or 6 | Φ10mm |
| Ø330 | 175 | 28 | 1450 | 70 | 4.0 | 22 | 30 | |||
| Ø310 | 150 | 25 | 1450 | 68 | 4.0 | 18.5 | 30 | |||
| Ø290 | 125 | 21.5 | 1450 | 65 | 4.0 | 15 | 22 | |||
| ESK200x150-350 | Ø330 | 350 | 26 | 1450 | 77 | 4.5 | 37 | 55 | 3 or 6 | Φ15mm |
| Ø310 | 300 | 22 | 1450 | 75 | 4.5 | 30 | 37 | |||
| Ø290 | 250 | 18 | 1450 | 70 | 4.5 | 22 | 30 | |||
| Ø270 | 200 | 14.5 | 1450 | 62 | 4.5 | 15 | 22 | |||
| ESK150x125-400 | Ø400 | 225 | 40 | 1450 | 72 | 3.5 | 45 | 55 | 3 | Φ15mm |
| Ø380 | 200 | 36.5 | 1450 | 74 | 3.5 | 37 | 45 | |||
| Ø360 | 175 | 33 | 1450 | 74 | 3.5 | 30 | 37 | |||
| Ø340 | 150 | 30 | 1450 | 72 | 3.5 | 22 | 30 | |||
| ESK200x150-400 | Ø400 | 300 | 44 | 1450 | 72 | 2.5 | 75 | 110 | 3 or 6 | Φ15mm |
| Ø380 | 275 | 38.5 | 1450 | 72 | 2.5 | 55 | 75 | |||
| Ø360 | 250 | 34 | 1450 | 72 | 2.5 | 37 | 55 | |||
| Ø340 | 225 | 30 | 1450 | 71 | 2.5 | 30 | 45 | |||
| Pump Type | Impeller No. | Capacity | Head | Speed | EFF. | NPSHR | Matched motor | Vane Number | Particle passed capacity Φ(mm) | |
| Q | H | n | η | S.G.=1.00 | S.G.=1.35 | |||||
| mm | m3/h | m | r/min | % | m | KW | KW | |||
| ESK250x200-400 | Ø380 | 550 | 35 | 1450 | 79 | 3.0 | 75 | 110 | 3 or 6 | Φ20mm |
| Ø360 | 500 | 30.5 | 1450 | 77 | 3.0 | 75 | 90 | |||
| Ø340 | 450 | 27 | 1450 | 75 | 3.0 | 55 | 75 | |||
| Ø320 | 400 | 24 | 1450 | 71 | 3.0 | 45 | 75 | |||
| ESK200x150-500 | Ø470 | 500 | 55 | 1450 | 77 | 4.5 | 110 | 160 | 3 or 6 | Φ20mm |
| Ø430 | 450 | 44 | 1450 | 77 | 4.5 | 90 | 110 | |||
| Ø390 | 400 | 33 | 1450 | 75 | 4.5 | 55 | 75 | |||
| Ø350 | 350 | 25 | 1450 | 76 | 4.5 | 37 | 55 | |||
| ESK250x200-500 | Ø470 | 600 | 57 | 1450 | 76 | 3.5 | 160 | 200 | 3 or 6 | Φ20mm |
| Ø430 | 550 | 45 | 1450 | 77 | 3.5 | 110 | 160 | |||
| Ø390 | 500 | 35 | 1450 | 77 | 3.5 | 75 | 110 | |||
| Ø350 | 450 | 25 | 1450 | 73 | 3.5 | 45 | 75 | |||
| ESK300x250-450 | Ø430 | 1000 | 43 | 1450 | 81 | 4.5 | 160 | 250 | 3 or 6 | Φ25mm |
| Ø390 | 900 | 32 | 1450 | 78 | 4.5 | 110 | 160 | |||
| Ø350 | 800 | 23 | 1450 | 74 | 4.5 | 75 | 110 | |||
| Ø320 | 700 | 18 | 1450 | 69 | 4.5 | 55 | 90 | |||
| ESK350x350-500 | Ø470 | 1500 | 45 | 1450 | 82 | 6.5 | 250 | 355 | 3 or 6 | Φ30mm |
| Ø430 | 1400 | 36 | 1450 | 83 | 6.5 | 200 | 280 | |||
| Ø390 | 1300 | 27 | 1450 | 76 | 6.5 | 160 | 200 | |||
| Ø350 | 1200 | 22 | 1450 | 75 | 6.5 | 132 | 160 | |||
| ESK350x350-500 | Ø470 | 1000 | 20 | 960 | 84 | 3.5 | 75 | 110 | 3 or 6 | Φ30mm |
| Ø430 | 950 | 15 | 960 | 81 | 3.5 | 55 | 75 | |||
| Ø390 | 900 | 11.5 | 960 | 78 | 3.5 | 45 | 55 | |||
| Ø350 | 850 | 9 | 960 | 74 | 3.5 | 37 | 45 | |||
| ESK500x500-600 | Ø600 | 2500 | 30 | 960 | 86 | 4.5 | 280 | 400 | 3 or 6 | Φ35mm |
| Ø550 | 2200 | 24 | 960 | 83 | 4.5 | 200 | 315 | |||
| Ø500 | 2000 | 18 | 960 | 76 | 4.5 | 160 | 200 | |||
| Ø450 | 1800 | 15 | 960 | 71 | 4.5 | 132 | 160 | |||
| ESK500x500-600 | Ø600 | 1800 | 17 | 750 | 84 | 3.0 | 132 | 160 | 3 or 6 | Φ35mm |
| Ø550 | 1650 | 13 | 750 | 80 | 3.0 | 90 | 110 | |||
| Ø500 | 1500 | 10 | 750 | 75 | 3.0 | 75 | 90 | |||
| Ø450 | 1400 | 8 | 750 | 71 | 3.0 | 55 | 75 | |||
Dongguan Hydroblue Tech Co.Ltd, setup in 2007, is known as a fast-growing provider for pumps, motors, sealing systems, couplings, gearboxes and engineering solutions. We are dedicated to provide customers with precise and reliable service by combining the manufacturing capability of mainland China with our supply chain management services through our extensive network of Chinese factories.
HydroBlue's vision is to provide our customers with the highest level of satisfaction imaginable by offering innovative solutions, nurturing long-term relationships, anticipating future needs and being highly responsive to their emergencies at the most cost effective basis.
Over the years, HydroBlue has established itself in Singapore,Malaysia,Indonesia,Thailand,
Russia, Belarus, Ukraine and China market, focusing more and more on oil and gas industry, mining, utilities and government sectors.
Hydroblue Tech achievement is built by multiple sources. Its knowhow and capability is formed through close cooperation with China leading hydraulic institution--The Fluid Machinery Engineering and Technology Research Center of JIANGSU UNIVERSITY, and other machinery suppliers and engineering companies.
HydroBlue's Service
1.Calculation of pipeline loss
2.Reliable and precise pump model selection
3.Professional reverse-engineering for critical spare parts
4.Analysis for pump service data and results
5.Pump process supervision and control
1.Water Treatment
Utter Water purification / Seawater Treatment / Concentration of Concentrated Salt-Zero Emission
9.Replacement / Repair Spare Parts
10.Digital Intelligent Control Water Pump
Q1: Are you a factory or a trading company?
A: We are a professional service provider of customized complete solutions in the field of fluid machinery and fluid engineering.
Q2: What're your payments?
A: L/C, T/T, D/P, PayPal, Western Union, Small-amount payment
Q3: What about package?
A: Standard exportation packaging with polywood box.
Q4: How about the delivery time?
A: 30~90 days, Depend on quantity and season.
Q5: How about the MOQ?
A: 1 set.
Q6: How about the quality guarantee?
A: One year after commissioning or 18 months after delivery.