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Catalogue - Series SIHISuperNova ZTN, 1,000 m³/h, 95 m, 350 °C

Catalogue - Series SIHISuperNova ZTN, 1,000 m³/h, 95 m, 350 °C
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Catalogue - Series SIHISuperNova ZTN, 1,000 m³/h, 95 m, 350 °C - 1

Volute pumps for heat carrier oils up to 350 °C SIHI SuPerNova TECHNICAL DATA Delivery head: Casing pressure: Shaft sealing: Flange connection: radial seal rings or mechanical seal clockwise, when looking at the pump from the drive end Volute pumps of the series ZTN have been specially developed for handling of mineral and synthetic heat transfer oils. The pumps may be used in installations with positive or negative suction Especially to be emphasised is the application in plants of: heating of agitators, reactors, drying plants, polymerisation plants, plants for conveying high-viscous products and producing plastic materials and synthetic fibres. The rubber and plastic Industry: heating of calendars, melting pots, power presses for plastics, automatic injection moulding machines, production heating of baking and fish-frying ovens, distillation of fatty acids and glycerine, fat softening plants, production of potato chips and milk powder. The paper Industry and laundries: calendar rolls, production of corrugated cardboard, heating of washing machines, mangles and dryers. Horizontal, single-stage volute pumps with the dimensions and nominal ratings to 24255/EN 733 in back pull out design* which permits the removal of the complete bearing unit toward the drive end without removing the pump casing from the pipe work. If a spacer coupling is installed it is also unnecessary to disconnect the The programme comprises 38 pump sizes, but only three shaft assemblies are required owing to the unit construction system. Within each shaft assembly, shafts, shaft sealing, impeller fastenings, bearing bracket and bearing covers are inter- The DIN 4754 regulations are complied with. Should heat carrier seepage occur from the shaft seal, it is ensured that the leakage will be drained off and collected * due to additional sizes the performance range is increased to higher output rates. Casing pressure: Intermediate values can be obtained by interpolation. Please note: Technical rules and safety regulations. Max. Casing pressure = inlet pressure + zero head Admissible inlet pressure (system pressure) = 5 bar when using shaft sealing 002. Admissible inlet pressure = admissible casing pressure when using shaft sealing GBC. Flanges location: Axial suction flange, discharge flange radially upwards. The flanges comply with DIN EN1092-2/PN 16, resp. PN 25. Flanges drilled to according to ANSI (previous ASA) 150 can Designation of this construction type: A, B, D One grease-lubricated grooved ball bearing resp. 2 inclined ball bearings (the first grease filling is made in the factory) and one internal liquid flushed sleeve bearing. Designation of this construction type: A Clockwise, when looking at the pump from the drive end. Shaft sealing: Code 002: several radial shaft seal rings arranged in Code GBC: unbalanced bellows mechanical seal seal face materials cast chromium steel/carbon

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Catalogue - Series SIHISuperNova ZTN, 1,000 m³/h, 95 m, 350 °C - 2

Material design: Casing gasket: The casing is sealed by flat gaskets of graphite. Designation of this construction type: 2 Motor power: Using commercial electric motors, type of construction IM B3. To determine the drive power we recommend the following safety margin: The following maximum speeds are to be observed: The maximum speeds result from the permissible peripheral speeds of the impellers or from the shaft load admissible at higher temperatures, Bearing bracket / pump size: General remarks: For horizontal volute pumps CLOSE COUPLED construction with STANDARD motor for nominal...

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Catalogue - Series SIHISuperNova ZTN, 1,000 m³/h, 95 m, 350 °C - 3

SECTIONAL DRAWING AND NOMENCLATURE Shaft sealing 32.10 grooved ball bearing 42.13 radial seal ring 44.10 shaft seal casing 44.11 shaft seal casing Heat barrier / shaft sealing / bearing Heat transfer installations have achieved a high level of technical development. Consequently the requirements on pumps handling heat transfer oils have increased regarding operating safety, environmental protection, maintenance and operating costs. The Sterling SIHI ZTN pump, based on many years of experience and on the latest technical know-how, fully complies with these requirements. By the heat barrier...

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Catalogue - Series SIHISuperNova ZTN, 1,000 m³/h, 95 m, 350 °C - 4

Performance graph

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Catalogue - Series SIHISuperNova ZTN, 1,000 m³/h, 95 m, 350 °C - 5

Performance graph

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Catalogue - Series SIHISuperNova ZTN, 1,000 m³/h, 95 m, 350 °C - 6

Dimension table 1)Transnorm pump sizes, not included in DIN 24255/ EN 733. Flanges drilled according to ANSI 150 can be suplied. 'Slots suitable for bolts with dimensions indicated. Bolts are not included in the bare shaft pump standard scope of supply.

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Catalogue - Series SIHISuperNova ZTN, 1,000 m³/h, 95 m, 350 °C - 7

Dimension table 'Transnorm pump sizes, not included in DIN 24255/ EN 733. Flanges drilled according to ANSI 150 can be suplied. 'Slots suitable for bolts with dimensions indicated. Bolts are not included in the bare shaft pump standard scope of supply.

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Catalogue - Series SIHISuperNova ZTN, 1,000 m³/h, 95 m, 350 °C - 8

Connections for bearing brackets 25 and 35 Ufg : Grease filling connection. ui0 : Sealing liquid connection.

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Catalogue - Series SIHISuperNova ZTN, 1,000 m³/h, 95 m, 350 °C - 9

Connections for bearing bracket 45 Ufg : Grease filling connection. Uio : Sealing liquid connection.

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Catalogue - Series SIHISuperNova ZTN, 1,000 m³/h, 95 m, 350 °C - 10

Foundation plan Dimensional tolerances admissible (base plates) for welded parts according to DIN 8570 B

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Catalogue - Series SIHISuperNova ZTN, 1,000 m³/h, 95 m, 350 °C - 11

Foundation plan * Motor protection type IP 55, dimensions depend on the motor manufacturer. Some sizes are not corresponding to the drawing in small details. Foundation plan for 60 Hz on request.

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Catalogue - Series SIHISuperNova ZTN, 1,000 m³/h, 95 m, 350 °C - 12

Foundation plan Dimensional tolerances admissible (base plates) for welded parts according to DIN 8570 B

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Catalogue - Series SIHISuperNova ZTN, 1,000 m³/h, 95 m, 350 °C - 13

Foundation plan * Motor protection type IP 55, dimensions depend on the motor manufacturer. Some sizes are not corresponding to the drawing in small details. Foundation plan for 60 Hz on request

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Catalogue - Series SIHISuperNova ZTN, 1,000 m³/h, 95 m, 350 °C - 14

Foundation plan for units with spacer type coupling Dimensional tolerances admissible (base plates) for welded parts according to DIN 8570 B

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Catalogue - Series SIHISuperNova ZTN, 1,000 m³/h, 95 m, 350 °C - 16

Foundation plan for units with spacer type coupling n = 2900 rpm Dimensional tolerances admissible (base plates) for welded parts according to DIN 8570 B

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Catalogue - Series SIHISuperNova ZTN, 1,000 m³/h, 95 m, 350 °C - 17

Foundation plan for units with spacer type coupling * Motor protection type IP 55, dimensions depend on the motor manufacturer. Some sizes are not corresponding to the drawing in small details. Foundation plan for 60 Hz on request

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Catalogue - Series SIHISuperNova ZTN, 1,000 m³/h, 95 m, 350 °C - 18

Data regarding pump size Type + Pump size Shaft sealing Casing gasket D* transnorm size with double bearing grease lubricated 002 radial shaft seal rings mechanical seal 1B main parts of sperodial cast 2B main parts of cast steel confined flat gasket of

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