Longteng Machinery, a professional manufacturer of slurry pumps
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PRODUCTSOur flawless production capacity, high-quality product performance and professional pre-sale and after-sale service have won Longteng the unanimous recognition from domestic and foreign customers. Also thanks to the trust and recognition of our customers from dozens of countries and regions, we are becoming one of the most important slurry pump suppliers in China.
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ABOUT USShijiazhuang Longteng Machinery Co., Ltd. is a high-tech enterprise integrating research & development, design, production and sales of slurry pumps with more than 20 years of mature experience. On the basis of introducing and absorbing advanced foreign technologies, our factory has formed a product system with perfect performance and wide coverage, among which SH SM SHH SL SG SGH and SV series products are especially widely used, and through their practical application in metallurgy, mining, power plant, chemical industry, etc., it has been verified that these series of products have the features of reasonable product structure, stable operation, high efficiency, energy saving, long service life, etc., which can perfectly replace Warman AH M HH L G GH SP series products.
SVR Vertical sump pumps
Rubber-lined vertical sump pump designed for corrosive and abrasive slurry handling in chemical, mining and industrial applications with enhanced corrosion resistance.
Key word:
Slurry Pumps,Gravel Sand Pumps
Category:
SV SVR Vertical Slurry Pump Vertical Centrifugal Slurry Pumps
Need help selecting model? Contact our engineer.
Products detail
detail
The SVR Vertical Sump Pump is a rubber-lined version of the SV series, designed specifically for corrosive and chemically aggressive slurry conditions. All submerged parts are protected with elastomer materials to extend service life in harsh environments.
It combines cantilever shaft design with corrosion-resistant wet-end construction, making it suitable for mixed abrasive and corrosive applications.
Rubber-lined wet-end for corrosion resistance
Suitable for acidic and chemical slurry
Cantilever shaft design without submerged bearings
No seal water required
Replaceable elastomer wear parts
Stable operation in aggressive environments
Chemical processing plants
Acidic wastewater treatment
Fertilizer and chemical industry
Mineral processing with corrosive media
Industrial effluent systems
| Model | Outlet mm | Speed r/min | Performance Data | Motor KW | Impeller Diameter （mm） | ||
| Flow Q（m3/h） | Head(m) | Effeciency η% | |||||
| 40PV-SV(R) | 40 | 1000—2200 | 17—43.2 | 4—28.5 | 40 | 15 | 188 |
| 65QV-SV(R) | 65 | 700—1500 | 18—114 | 5—31.5 | 60 | 30 | 280 |
| 100RV-SV(R) | 100 | 500—1200 | 54—289 | 5—36 | 62 | 75 | 370 |
| 150SV-SV | 150 | 500—1000 | 108—479 | 8.5—40 | 52 | 110 | 450 |
| 200SV-SV | 200 | 400—850 | 189—891 | 6.5—37 | 64 | 110 | 520 |
| 250TV-SV | 250 | 400—750 | 261—1089 | 7—33.5 | 60 | 200 | 575 |
| 300TV-SV | 300 | 350—700 | 288—1267 | 6—33 | 50 | 200 | 610 |
Bearing Assembly -The bearings, shaft and housing are generously proportioned to avoid problems associated with the operation of cantilevered shafts in the first critical speed zones. The assembly is grease lubricated and sealed by labyrinths; the upper is grease purged and the lower protected by a special flinger. The upper or drive end bearing is a parallel roller type whilst the lower bearing is a double taper roller with preset end float. This high performance bearing arrangement and robust shaft eliminates the need for a lower submerged bearing.
Column Assembly – Completely fabricated from mild steel. The SVR model is elastomer covered.
Casing – Has a simple bolt-on attachment to the base of the column. It is manufactured from a wear resistant alloy for the SV and from moulded elastomer for the SVR.
Impeller – Double suction impellers (top and bottom entry) induce low axial bearing loads and have heavy deep vanes for maximum wear resistance and for handling large solids. Wear resistant alloys, polyurethane and moulded elastomer impellers are interchangeable. The impeller is adjusted axially within the casting during assembly by external shims under the bearing housing feet. No further adjustment is necessary.
Upper Strainer – Drop-in metal mesh; snap-on elastomer or polyurethane for SV and SPR pumps. Strainers fit in column openings.
Lower Strainer – Bolted metal or polyurethane for SV; moulded snap-on elastomer for SVR.
Discharge Pipe – Metal for SV; elastomer covered for SVR. All wetted metal parts are completely rust protected.
Agitation – An external agitator spray connection arrangement can be fitted to the pump as an option. Alternatively, a mechanical agitator is fitted to an extended shaft protruding from the impeller eye.
Materials – Pumps can be manufactured in abrasive and corrosive resistant materials.
| SV/SVR Series Sump Pumps Main Technical Data | ||||||||||
| TYPE | ALLOWABLE MAX POWER (KW) | MATERIAL | CLEAR WATER PERFORMANCE | IMPELLER | ||||||
| LINER | IMPELLER | FLOW | HEAD (m) | SPEED (r/min) | MAX EFF (%) | VANES | IMPELLER DIA. (mm) | |||
| （㎥/h） | (L/s) | |||||||||
| 40PV-SV | 15 | M | M | 19.44-43.2 | 5.4-12 | 4.5-28.5 | 1000-2200 | 40 | 5 | 188 |
| 40PV-SVR | RU | RU | 17.28-39.6 | 4.8-11 | 4-26 | 1000-2200 | 40 | 5 | 188 | |
| 65QV-SV | 30 | M | M | 23.4-111 | 6.5-30.8 | 5-29.5 | 700-1500 | 50 | 5 | 280 |
| 65QV-SVR | RU | RU | 22.5-105 | 6.25-29.15 | 5.5-30.5 | 700-1500 | 51 | 5 | 280 | |
| 100RV-SV | 75 | M | M | 54-289 | 15-80.3 | 5-35 | 500-1200 | 56 | 5 | 370 |
| 100RV-SVR | RU | RU | 64.8-285 | 18-79.2 | 7.5-36 | 600-1200 | 62 | 5 | 370 | |
| 150SV-SV | 110 | M | M | 108-479.16 | 30-133.1 | 8.5-40 | 500-1000 | 52 | 5 | 450 |
| 200SV-SV | 110 | M | M | 189-891 | 152.5-247.5 | 6.5-37 | 400-850 | 64 | 5 | 520 |
| 250TV-SV | 200 | M | M | 261-1089 | 72.5-302.5 | 7.5-33.5 | 400-750 | 60 | 5 | 575 |
| 300TV SV | 200 | M | M | 288-1267 | 80-352 | 6.5-33 | 350-700 | 50 | 5 | 610 |
Q1: What is difference between SV and SVR?
SV is metal-lined for abrasion, SVR is rubber-lined for corrosion resistance.
Q2: Can SVR handle mining slurry?
Yes, but it is better for corrosive or mixed conditions rather than pure abrasion.
Q3: When should I choose SVR?
When slurry contains chemicals, acids, or corrosive media.
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