TOE-GN / GA / GI Series - Heat transfer pumps - for heat transfer oils up to 350 °C and hot water up to approx. 160 °C

Nov 4, 2026

Heat transfer pumps of the TOE-GN / GA / GI series are designed for transporting and recirculating heat transfer oils or synthetic base fluids in heat transfer plants, and for hot water. The pumps include a mechanical seal and a volute casing in spheroidal graphite cast iron PN16, with bearing brackets 360 and 470. Applications cover tempering, industrial baking and frying, heating for leather/rubber processes, mixing and colour processing, platform and tank vessel heating, press lines in wood and pulp, flat glass production, and solar power/ORC processes. The catalogue provides usage guidance, operating data, design details, accessories, tests, painting, performance curves, and dimensional drawings.

LanguageEnglish

CategoryTechnology

FormatPDF

Pages44

Reading Time1 h 51 min

AccessFree to download

Usage

Main applications

TOE-GN / GA / GI Series

Versions

Denomination

Operating data

Design details

Accessories

Tests

Painting

Performance curves

TOE-GN / GA-Performance curves 50 Hz

TOE-GN / GA-Performance curves 60 Hz

TOE-GI-Performance curves 50 Hz

TOE-GI-Performance curves 60 Hz

Pump and component dimensions

TOE-GN, bearing bracket 360-Pump dimensions

TOE-GN, bearing bracket 470-Pump dimensions

TOE-GN, bearing bracket 360 and 470-Cross-sectional drawing and part list

TOE-GA, bearing bracket 360-Pump dimensions

TOE-GA, bearing bracket 470-Pump dimensions

TOE-GA, bearing bracket 360 and 470-Cross-sectional drawing and part list

TOE-GI, bearing bracket 360-Pump dimensions

TOE-GI, bearing bracket 360-Cross-sectional drawing and part list

TOE-GN / GA / GI-Interchangeability of parts

Appendices

Pump data sheet

Substance data of heat transfer media

Formula for calculation of operating point

Speck Pumpen Production Program

TOE-GN / GA / GI Series Heat transfer pumps for heat transfer oils up to 350 °C and hot water up to approx. 160 °C With mechanical seal Volute casing PN 16 Bearing bracket 360 and 470 TOE-GN / GA / GI Heat transfer pumps with mechanical seal Inhalt Usage ........................................................................2 Main applications .............................................................2 TOE-GN / GA / GI Series........................................................3 Versions ......................................................................3 Denomination ................................................................3 Operating data ...............................................................4 Design details.................................................................5 Accessories ...................................................................6 Tests ..........................................................................6 Painting ......................................................................7 TOE-GN / GA-Performance curves 50 Hz ......................................8 TOE-GN / GA-Performance curves 60 Hz ......................................9 TOE-GI-Performance curves 50 Hz .......................................... 10 TOE-GI-Performance curves 60 Hz .......................................... 11 TOE-GN, bearing bracket 360-Pump dimensions ............................ 12 TOE-GN, bearing bracket 470-Pump dimensions ............................ 13 TOE-GN, bearing bracket 360 and 470-Cross-sectional drawing and part list.. 14 TOE-GA, bearing bracket 360-Pump dimensions ............................ 15 TOE-GA, bearing bracket 470-Pump dimensions ............................ 16 TOE-GA, bearing bracket 360 and 470-Cross-sectional drawing and part list.. 17 TOE-GI, bearing bracket 360-Pump dimensions ............................. 18 TOE-GI, bearing bracket 360-Cross-sectional drawing and part list ........... 19 TOE-GN-Dimensional drawing 32-160 up to 32-250 ......................... 20 TOE-GN-Dimensional drawing 40-160 up to 40-250 ......................... 21 TOE-GN-Dimensional drawing 50-160 up to 50-250 ......................... 22 TOE-GN-Dimensional drawing 65-160 up to 80-160 ......................... 23 TOE-GN-Dimensional drawing 65-250 up to 80-250 ......................... 24 TOE-GN-Allocation of coupling and base plate .............................. 25 TOE-GA-Dimensional drawing 32-160 up to 32-250 ......................... 26 TOE-GA-Dimensional drawing 40-160 up to 40-250 ......................... 28 TOE-GA-Dimensional drawing 50-160 up to 50-250 ......................... 30 TOE-GA-Dimensional drawing 65-160 up to 80-160 ......................... 32 TOE-GA-Dimensional drawing 80-200 up to 80-250 ......................... 34 TOE-GA-Allocation of coupling and base plate .............................. 36 TOE-GA-Base plate dimensions ............................................. 36 TOE-GI-Dimensional drawing 40-160 up to 65-200.......................... 37 TOE-GN / GA / GI- Interchangeability of parts ................................ 38 Pump data sheet ............................................................ 39 Substance data of heat transfer media ....................................... 40 Formula for calculation of operating point ................................... 40 Speck Pumpen Production Program ........................................................ 40 Usage Pumps ofthis series are designed for the transportation and recirculation of liquidson mineral oil or synthetic basis in heat transfer plants in acc. with DIN 4754 and of hot water. They are suitable for pumped media with little non-abrasive contaminations and pumped media which do not chemically attack the pump materials used. Main applications The pumps are mainly used in the following industrial sectors:

FAQs

What media can the TOE-GN / GA / GI heat transfer pumps handle?

They transport and recirculate heat transfer oils or synthetic-based fluids in heat transfer plants (in line with DIN 4754) and can be used for hot water.

What are the temperature limits stated for the pumps?

The pumps are specified for heat transfer oils up to 350 °C and hot water up to approximately 160 °C.

Which mechanical and mechanical seal components are described?

The catalogue describes heat transfer pumps with mechanical seal, featuring a volute casing in spheroidal graphite cast iron PN16 and bearing brackets 360 and 470.

Nov 4, 2026

Uploaded by Danger Angel