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Volute casing pumps SIHI SuperNova Type ZLKD 32 - 125 ... 200 - 250

Volute casing pumps SIHI SuperNova Type ZLKD 32 - 125 ... 200 - 250
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Volute casing pumps SIHISuperNova Type ZLKD 32 - 125 ... 200 - 250 133.65901.56.01 E PUMP TECHNOLOGY ZLKD 08/2003 Designs are subject to amendment without prior notice. © (Sterling Fluid Systems BV) 2003 TECHNICAL DATA Output: max. 740 m³/h Head: max. 90 m Speed: max. 3600 rpm Material: grey cast iron: 0B, 0C, 0E stainless steel: 4B Temperature: max. 120 °C Casing pressure: material design 4B PN 16 0B, 0C, 0E PN 16/101) Shaft seal: standard mechanical seal Flange connections: material design 4B DIN 2501 PN 16 0B, 0C, 0E DIN 2501 PN 16/101) Direction of rotation: clockwise, when looking at the pump from the drive end APPLICATION Volute casing pumps of the ZLK range (meeting DIN 24255 / EN 733 and ISO 9908) are used when clear or turbid liquids free from solid particles are to be pumped. Application areas for pumps in this range include: Automobile, mechanical and general engineering industries Food and beverage industry Pharmaceutical industry Paint industry Plastics and rubber industry Iron and non-ferrous metal industry Paper and pulp industry Textile industry Building and construction industry Heating and air conditioning Drainage Water supply Irrigation DESIGN Single-stage volute casing pumps with connections and nominal performances according to DIN 24255 / EN 733, plus 6 additional sizes. The design of the pump allows the complete drive unit to be withdraw from the casing without disturbing the attached pipe work. The close coupled design, also, allows dismantling or replacing the motor without disturbing the pump. There is no common shaft for pump and motor, standard motors can be used. The set is a space saving easy to install pump unit. The range covers 34 sizes. 1) from 100160 to 200250 10 bar CONSTRUCTION Casing pressure: Material 4B: max. 16 bar from -40 °C to 120 °C Material 0B, 0C, 0E: max. 16/101) bar form -20 °C to 120 °C Max. casing pressure = inlet pressure plus delivery head at zero flow Please note: The relevant technical regulations and safety rules must be observed. Flanges location: Axial suction flange, discharge flange radially upwards. Flanges: Material 4B: Correspond to DIN EN 1092-1/PN16. Material 0B, 0C, 0E : Correspond to DIN EN 1092-2/PN 16/101). Flanges drilled according to ANSI 150 can be supplied. Hydraulic: Frist Hydraulic: Design code A Second Hydraulic: Design code B Bearing: Bearing bracket equipped with one ball bearing lifetime greased according to DIN 625. Volute casing with feet, n = 1450 rpm. code: 3 Volute casing without feet, n = 2900 rpm. code: 4 Shaft sealing: The shaft is sealed by means of a single mechanical seal, flushed from internal source. Code BH3: Unbalanced bellows mechanical seal, seal face materials SiC/carbon, elastomer EPDM Code BHS: Unbalanced bellows mechanical seal, seal face materials SiC/SiC, elastomer FPM (Viton) Code BHJ: Unbalanced bellows mechanical seal, seal face materials SiC/carbon, elastomer FPM (Viton)

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Volute casing pumps SIHI SuperNova Type ZLKD 32 - 125 ... 200 - 250 - 2

Designs are subject to amendment without prior notice. 2 © (Sterling Fluid Systems BV) 2003 Material design: Pos. Component Material Material code EN EN DIN DIN US denomination 0B 0C 0E 4B number denomination number denomination ASTM Standard AISI 10.20 Volute casing EN-JL 1040 EN-GJL 250 0.6025 GG-25 A 278 Class 30 x x x 1.4408 GX5CrNiMo19-11-2 1.4408 G-X5CrNiMoNb 18 10 A 351 CF8M 316 x 16.10 Casing cover EN-JL 1040 EN-GJL 250 0.6025 GG-25 A 278 Class 30 x x x 1.4408 GX5CrNiMo19-11-2 1.4408 G-X5CrNiMoNb 18 10 A 351 CF8M 316 x 21.00 Shaft 1.4021 X 20 Cr13 1.4021 X 20 Cr13 A 276 Type 420 420...

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Volute casing pumps SIHI SuperNova Type ZLKD 32 - 125 ... 200 - 250 - 3

Designs are subject to amendment without prior notice. 3 © (Sterling Fluid Systems BV) 2003 Sectional drawing and nomenclature 10.20 volute casing 21.00 shaft 16.10 casing cover 34.00 bearing bracket 23.00 impeller 43.30 mechanical seal BH3/BHS/BHJ Package unit = pump casing + compact insert unit + standard motor * The standard construction set consisting of volute casing, casing cover, impeller and mechanical seal. If this standard construction set is supplemented by a compact insert unit , you will get a package unit which is easy to combine. The large-dimensioned bearing bracket in the...

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Volute casing pumps SIHI SuperNova Type ZLKD 32 - 125 ... 200 - 250 - 4

Designs are subject to amendment without prior notice. 4 © (Sterling Fluid Systems BV) 2003 Performance graph n = 1450 rpm Performance graph n = 2900 rpm

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Volute casing pumps SIHI SuperNova Type ZLKD 32 - 125 ... 200 - 250 - 9

Designs are subject to amendment without prior notice. 9 © (Sterling Fluid Systems BV) 2003 Data regarding size - order information Type Size Hydraulic + Bearing Shaft Sealing Material Casing Gasket A • B • First hydraulic Second hydraulic BH3 Unbalanced single standard mechanical seal, seal face mat. SiC/carbon, elastomer EPDM 0B 0C Cast iron GG25 Cast iron GG25, Bronze G-CuSn10 impeller 2 Confined flat gasket of EWP 210 • 3 Volute casing with feet, one ball bearing in bearing bracket, greased-lubricated BHS Unbalanced single standard mechanical seal, seal face mat. SiC/ SiC, elastomer FPM...

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Volute casing pumps SIHI SuperNova Type ZLKD 32 - 125 ... 200 - 250 - 10

Designs are subject to amendment without prior notice. 12 © (Sterling Fluid Systems BV) 2003 COPYRIGHT WARNING Please read this notice The material you are viewing in this document is protected by Copyright and may only be used in accordance with Copyright, Designs and Patent legislation. It is not permitted to copy - either in full or in part - nor substantially extract, reproduce or re-use any of the contents of this document in any material form or in any medium without permission from the Copyright holders or their assignees. Any unlawful use of the material in this document may result...

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