novalobe rotary lobe pumps - · pdf file3 novalobe rotary lobe pumps introduction hilge rotary...

NOVAlobeRotary lobe pumps

Rotary lobe pumps

Small_NOVAlobe.book Wednesday, September 7, 2005 8:16 AM

2


IntroductionHILGE rotary lobe pumps 3Hygienic design 3HILGE centrifugal pumps 3

Product descriptionNOVAlobe 4Technical data 4Applications 4Performance range 4Product features and benefits 4Optional features 4

CertificationApprovals and certificates 5Certificates 5Surface finish of hygienic pumps 5

ContructionRotor types 6Rotor design 6Particle size 6Mechanical seal 6Standard seal arrangements 6Sectional drawing 7Materials 7Connections 7Surface treatment 7

Product rangeProduct range 8

Technical dataInstallation dimensions 9

Further product documentationWebCAPS 10

3

NOVAlobeRotary lobe pumpsIntroduction

HILGE rotary lobe pumpsThe HILGE rotary lobe pump range is designed for a wide range of hygienic and sterile applications such as:

• beverage industries• breweries• dairies• food processing industries• biotechnology• cosmetics industries• pharmaceutical industries• chemical industriesThe NOVAlobe rotary lobe pump range has been desi-gned according to the latest standards to meet the hygienic requirements in sterile and aseptic processes.

The pumps can be delivered with a wide range of accessories to meet special pumping requirements and in addition they can be manufactured to ensure that they offer an optimal solution to customer specific pumping requirements.

Hygienic designThe NOVAlobe pumps have been designed in accor-dance with the strictest hygienic design criteria.

The surface finish of the materials used is of the utmost importance - both for physical properties and with regard to preventing possible breeding grounds for bacteria and germs.

The design requirements and materials used as well as the material surface finish are subject to a variety of national and international rules and regulations, guide-lines and laws, such as:

• EU Machinery Directive• FDA and GMP regulations, • 3A Sanitary Standard• EU Foodstuff Hygienic Guidelines• DIN EN 12462 Biotechnology Standard• recommendations of the EHEDG

(European Hygienic Equipment Design Group)• recommendations of the QHD

(Qualified Hygienic Design)

HILGE centrifugal pumpsThe HILGE range of centrifugal pumps comprises:

Euro-HYGIA®

Single-stage, end-suction centrifugal pumps offering heads up to 70 metres, flow rates up to 108 m³/h and operating pressures up to 16 bar. Pipe connections range from DN 25 to DN 125 and motor sizes from 0.55 to 22 kW.

ContraSingle-stage or multi-stage, end-suction centrifugal pumps offering heads up to 160 metres, flow rates up to 55 m³/h and operating pressures up to 25 bar. Pipe connections range from DN 25 to DN 80 and motor sizes from 0.55 to 18.5 kW.

SIPLASingle-stage, self-priming side-channel pumps offering heads up to 56 metres, flow rates up to 80 m³/h and operating pressures up to 10 bar. Pipe connections range from DN 32 to DN 80 and motor sizes from 0.55 to 22 kW.

MAXASingle-stage, end-suction centrifugal pumps designed according to DIN EN 733. The pumps offer heads up to 97 metres, flow rates up to 820 m³/h and operating pressures up to 10 bar. Pipe connections range from DN 80 to DN 250 and motor sizes from 7.5 to 90 kW.

MAXANASingle-stage, end-suction centrifugal pumps designed according to DIN EN 733. The pumps offer heads up to 97 metres, flow rates up to 165 m³/h and operating pressures up to 10 bar. Pipe connections range from DN 32 to DN 100 and motor sizes from 2.2 to 55 kW.

For further information on these pumps, see the “HILGE Sanitary pumps” data booklet.

HILGE sanitary pumps50 Hz

Sanitary pumps 50Hz



4

Product description

NOVAlobeThe NOVAlobe pumps are positive displacement rotary lobe pumps designed for high viscosity liquids specifi-cally to meet the hygienic requirements of the sterile process technology.

Technical data

ApplicationsThe NOVAlobe range offers reliable, efficient and hygi-enic operation even under the most arduous conditions. The pumps can operate bi-directionally and are suitable for a wide range of applications, such as:

Food and beverage• Breweries (e.g. yeast)• Dairies (e.g. yoghurt with fruit)• Soft-drink applications (e.g. syrup)• Food processing industries (e.g. chocolate and

jam).

Pharmaceutical industry• Vaccine/fermentation broth• Blood products• Biotechnology• Cosmetics (e.g. shampoo and lotion).

Other industrial applications• Pulp and paper• Textile industry• Chemical industry (e.g. oil)• Paints/adhesives.

Performance range

The illustration is only intended as a guide. For exact pump selection, please contact HILGE.

Product features and benefitsNOVAlobe pumps offer the following product features and benefits:

• Hygienic/sterile design• Reversible flow operation• Options to suit product• High volumetric efficiency• Unique rotor location and drive system• Choice of connection type and size• Rotor profile options to suit product• Single-flushed and double mechanical seals• Lip seal and O-ring sealing options.

Optional featuresThermal jacketsThermal jackets are available for the front cover and rotor case and are used to help control the temperature of the pump and the pumped liquid. The thermal jackets are suitable for both heating and cooling.

Pressure relief valveThe pressure relief valve is a safety device, preventing overpressurisation and subsequent damage to the pump. Pressure relief valves are incorporated in the front cover.

Aseptic front coverBy means of a circulating barrier fluid, the aseptic front cover together with the double mechanical seals increase safety when operating with high-containment requirement applications.

TM03

204

3 35

05

Max. differential pressure 16 bar(up to 30 bar on request)

Displacement 0.03 to 1.29 l/rev.Operating temperature 150°C

(up to 200°C on request)Max. viscosity 1.000.000 cPSterilisation temperature 140°C (SIP)

TM03

195

4 34

05

20 30 40 60 80 100100 150 200 300 400 600 10001000 1500

Q [l/min]

0

2

4

6

8

10

12

14

16

18

[bar] p

NOVAlobe10/xxx-50/xxx

10/006 20/012 30/033 40/065 50/129

∆


5

NOVAlobeRotary lobe pumpsCertification

Approvals and certificatesThe design, materials used and surface finish are subject to the QHD (Qualified Hygienic Design) regula-tion.

The QHD is a two-phase testing system for the hygienic design and cleanability of components, machinery and plant for aseptic or sterile applications.

The purpose is to ensure that all surfaces can be cleaned (Clean-In-Place (CIP)).

The QHD symbol can only be used by manufacturers to indicate conformance to QHD guidelines.

CertificatesHILGE offers a number of certificates and approvals for different purposes. The following types are available:

• Hygienic design certificate in compliance with the QHD recommendations(approval according to 3A sanitary standard and EHEDG is pending).

• Material certificates(certificates stating material specifications).

• Performance certificates(test reports guaranteeing and certifying test data of QH, current consumption, speed, curves, etc.).

• Authorized test by third party(surveyed performance test).

• ATEX-approved sanitary pumps(according to ATEX-directive 94/9/EC).

The certificates must be ordered with the pump.

Surface finish of hygienic pumpsIn order to meet the requirements of the pharmaceu-tical, food and the beverage industries, Grundfos has developed the following surface finish requirements:

Certificate StandardQHD test reportMaterial specification reportMaterial report with certificateCE declaration of conformityATEX-approved pump Inspection certificate DIN EN 10.204 3.1Inspection certificate- Lloyds Register of Shipping (LRS), - Det Norske Veritas (DNV),- Germanischer Lloyd (GL),- Bureau Veritas (BV), etc.

DIN EN 10.204 3.1

Surface roughness reportMotor test reportStandard test report DIN EN ISO 9906Vibration reportCertificate of compliance with the order DIN EN 10.204 2.1

Test report - non-specific inspection and testing DIN EN 10.204 2.2

ReportCleaned and dried pumpReportElectro-polished pump

Code Application Material Surface finish

3A1 Hygienic 1.4404/1.4435(AISI 316L) Ra 0.8Ìm

3A2.03 Sterile 1.4404/1.4435(AISI 316L) Ra ≤ 0.8Ìm

3A2.05 Sterile 1.4435, Fe ≤ 1% Ra ≤ 0.8Ìm

3A2.33 Sterile1.4404/1.4435

Fe ≤ 3%(AISI 316L)

Ra ≤ 0.8Ìm

3A3.06 Sterile 1.4435, Fe ≤ 1% Ra ≤ 0.4Ìm

3A3.07 Sterile 1.4404/1.4435(AISI 316L) Ra ≤ 0.4Ìm

3A3.37 Sterile1.4404/1.4435

Fe ≤ 3%(AISI 316L)

Ra ≤ 0.4Ìm


6


NOVAlobeRotary lobe pumpsContruction

Rotor typesThe NOVAlobe pump unit is able to accommodate different lobe shapes within the same rotor case config-uration. This feature allows the NOVAlobe pump to handle a wide range of applications maximising volu-metric efficiency.

Rotor design

Particle size

ApplicationsUni-wing rotors offer particular advantages for gentle solids handling and dough-like products.

Standard bi-wing rotors offer a robust and popular choice for most standard applications.

Tri-wing rotors are available for solids handling capa-bility with reduced pulsation as compared to standard uni- and bi-lobe rotors.

Cycloidal multi-lobe rotors offer low-shear, gentle product handling with the lowest pulsation levels avail-able for lobe pumps.

Other rotor types are available on request.

Mechanical sealThe NOVAlobe offers easy to replace, front-loading seals, mounted on replaceable shaft sleeves in a cartridge arrangement to further simplify maintenance.

The operating range of the mechanical seal depends on the type of seal, operating pressure, liquid temperature and the viscosity of the liquid.

Standard mechanical seals are described below; other seals are available on request.

Standard seal arrangementsAs standard, HILGE offers three seal arrangements.

ApplicationsDesigned for hygienic applications, the single mechan-ical seal covers the most common operating conditions in terms of operating pressure, temperature and speed.

The single mechanical seal, flushed, is used where liquids tend to crystallise, harden or vaporise when getting into contact with the atmosphere.

Designed for sterile and aseptic applications, the double mechanical seal is suitable for hazardous, toxic and abrasive liquids.

TM03

194

9 34

05

TM03

195

0 34

05

Uni-wing Bi-wing

TM03

195

2 34

05

TM03

195

1 34

05

Tri-wing Cycloidal multi-lobe

NOVAlobe

10/0

03

10/0

06

20/0

12

30/0

22

30/0

33

40/0

45

40/0

65

50/0

95

50/1

29

Particle size [mm](non-abrasive particles) 7 12 16 17 23 20 29 27 35

TM03

194

6 34

05

Single seal

TM03

194

7 34

05

Single seal, flushed

TM03

194

8 34

05

Double seal

Contruction NOVAlobeRotary lobe pumps


Sectional drawing

Materials

ConnectionsDepending on the size of the NOVAlobe pump, HILGE offers the following inlet/discharge connections as standard:

• DIN 11850• Thread to DIN 11851, PN 16 to 40• Clamp to DIN 32676, PN 10 to 16• Sterile thread to DIN 11864-1, PN 16• Sterile flange to DIN 11864-2, PN 16• Flange to ANSI 150 LB RF and 300 LB RF.Other connections are available on request, e.g. RJT, Tri-Clover ITE Tri-Clamp, special sterile threaded fittings and flanges.

Surface treatmentNon-wetted partsAll non-wetted parts of the pumps are given the following surface treatment.

1. Priming colour- epoxy resin (RAL 7032)

2. Top coat (standard)- epoxy resin (RAL 5010).

Alternatively, the non-wetted parts can be nickel-plated.

Wet-end parts

TM03

194

5 34

05

Pos. Component Material Pos. Component Material

1 Rotor 316L stainless steel, 1.4404 Stainless steel, 1.4435 (low ferrite) 6 Gear case, rear Stainless steel

Cast iron

2 Rotor retainer 316L stainless steel 7 Drive shaft316L stainless steelMartensitic stainless steelDuplex stainless steel

3 Front cover 316L stainless steel 8 Layshaft316L stainless steelMartensitic stainless steelDuplex stainless steel

4 Rotor case 316L stainless steel 9 Mechanical seal Silicon carbide/silicon carbide (solid)Silicon carbide/carbon

5 Gear case, front Stainless steelCast iron

Standard: Ra 0,8 µmOptional: Ra ≤ 0,8 µm

Ra ≤ 0,4 µm

7


8

Product range

Product rangeFrame sizeNOVAlobe

10/0

03

10/0

06

20/0

12

30/0

22

30/0

33

40/0

45

40/0

65

50/0

95

50/1

29

60/1

90*

70/3

19*

80/4

25*

90/6

50*

100/

980*

Hydraulic dataMax. flow rate [l/min] 45 90 180 275 412 450 650 760 1032 1425 2073 2125 2600 2940Max. displacement [l/rev.] 0.03 0.06 0.12 0.22 0.33 0.45 0.65 0.95 1.29 1.90 3.19 4.25 6.50 9.80Max. revolution per minute [rpm] 1500 1500 1500 1250 1250 1000 1000 800 800 750 650 500 400 300Max. operating temperature [°C] 150 150Max. operating temperature - on request [°C] 200 200Max. differential pressure [bar] 16 16Max. differential pressure - on request [bar] 30 30Max. operation pressure up to [bar] 40 40Max. viscosity [cP] 1,000,000 1,000,000Rotor designUni-wingBi-wingTri-wingCycloidal multi-lobeMaterials, rotorStainless steel 316L, 1.4404Stainless steel 1.4435 (low ferrite)0.8 µm Ra≤ 0.8 µm Ra≤ 0.4 µm RaMaterials, shafts and ancillariesAustenitic stainless steel (316L)Martensitic stainless steelDuplex stainless steelMaterials, gear caseCast ironStainless steelElastomer sealEPDMFKMPerfluoroelastomerFFKMMechanical sealsSingle-acting Single-flushed Double back-to-back Seal materialsSiC/SiC (solid)SiC/carbonConnectionStub to DIN 11850Thread to DIN 11851, PN 16 to 40Clamp to DIN 32676, PN 10 to 16Sterile thread to DIN 11864-1, PN 16Sterile flange to DIN 11864-2, PN 16.Flange to ANSI 150 LB RF and 300 LB RFOptional featuresAseptic front cover (aseptic operation)Thermal jacket at front coverThermal jacket at rotor caseIntegrated pressure relief valve

Standard.Available on request.

* Available from spring 2006.


9

NOVAlobeRotary lobe pumpsTechnical data

Installation dimensions

Installation dimensions for different inlet/discharge connectionsTM

03 1

953

3405

NOVAlobe ConnectionsDN A B C E G H J K L M N O P Q R Y S T U V W

10/00325 75 63 149 139.7 8.5 30

See

tabl

e be

low

15 30 30 149.2 25 165 90 26 20 16 5 5 18 3110/00620/012 40 95 81.5 199 173.5 10.2 40 15 30 40 179.8 32.3 223 116 38 17 20 6 6 22.5 3930/022

50 120 112 242 206 12.5 50 20 40 51 221 44 278 158 50 23 28 8 7 31 4530/03340/045

65 155 141 319 235.3 17 60 25 50 62 265.9 57 363 205 66 37.5 38 10 8 41 6140/06550/095

80 190 170 396 296 17 60 25 60 74.5 338 70 431.6 250 81 37 48 14 9 51.5 8550/129

NOVAlobeJ

StubDIN 11850

ThreadDIN 11851

ClampDIN 32676

Sterile threadDIN 11864-1

Sterile flangeDIN 11864-2

FlangeANSI 150

10/003102 160 145 160 150 192

10/00620/012 128 194 171 194 176 24830/022

170 240 213 240 218 29030/03340/045

217 297 273 297 - 35740/06550/095

282 352 318 352 314 40250/129



10

Further product documentation

In addition to this printed data booklet, Grundfos offers the following source of product documentation.

WebCAPSWebCAPS is a Web-based Computer Aided Product Selection program.

WebCAPS is accessible on Grundfos’ homepage, www.grundfos.com, and offers

• detailed technical information• dimensional drawings of each pump• wiring diagrams of each pump.

WebCAPS

Web

CA

PS_E

ngl

ish

Click Catalogue and select a product from the extensive product catalogue.

Click Literature to select and download Grundfos documen-tation by browsing the product ranges or performing a specific search. Literature includes:– data booklets– installation and oper-

ating instructions– service etc.

Click Search and select a product from the extensive product cata-logue.

Click Service to find information on service kits and spare parts.

Click Sizing and select the most suitable pump for your application.

Click Replacement and select the right replacement pump based on the current installation.

Click CAD drawings to select and down-load CAD drawings in:–.stp–.dxf–.dwg.

Being a registered user click Log in to:– save your settings– define and save your

own units– save personalised

information.

Click Settings and select your preferred options.


11


www.hilge.de

Switzerland:HILGE Pumpen AGHilgestrasse6247 Schötz/LUPhone: +41 (0)41-984 2842Fax: +41 (0)41-984 2852Email: [email protected]

France:Pompes HILGE Sarl8, route de Mandres94440 SantenyPhone: +33(0)1-4386 1515Fax: +33(0)1-4386 1567Email: [email protected]

Germany:Philipp HILGE GmbH & Co. KG

Hilgestrasse 37-47D-55294 Bodenheim

Phone: +49(0)6135-75 0Fax: +49(0)6135-17 37Email: [email protected]

United Kingdom:HILGE Pumps Ltd.Hawthorn RoadEastbourneEast Sussex BN23 6QAEnglandPhone: +44(0)1323 438 333Fax: +44(0)1323 410 004Email: [email protected]

India:Kishor HILGE Pumps Pvt. Ltd.“Shriraj”94/25B Prabhat RoadErandavanePune 411 004Phone: +91(0)20-256 73 702Fax: +91(0)20-256 73 702Email: [email protected] D

B.2

80

.YY

Y.0

01.

09

.05.

GB

- S

ub

ject

to

alt

erat

ion

s


novalobe rotary lobe pumps - · pdf file3 novalobe rotary lobe pumps introduction hilge rotary...

Documents