VH Series External Helical Gear Pumps

VH series pumps are heavy duty external helical gear pumps. The helical tooth profile gives a continuous, pulsation-free flow and quiet running — the reason they are used for bitumen terminals, PMB circulation and heavy oil transfer. Four models from DN65 to DN100, up to 60.9 m³/h.

Models

VH-65 ›28.8 m³/h · 15 bar · DN65 / DN65Viscosity 10 ~ 55,000 cSt · 0 ~ 230 °C VH-80S ›28.8 m³/h · 15 bar · DN80 / DN80Viscosity 10 ~ 55,000 cSt · 0 ~ 230 °C VH-80 ›60.9 m³/h · 15 bar · DN80 / DN80Viscosity 10 ~ 55,000 cSt · 0 ~ 230 °C VH-100 ›60.9 m³/h · 15 bar · DN100 / DN100Viscosity 10 ~ 55,000 cSt · 0 ~ 230 °C

Features

Low speed operation behind a helical gearmotorPulsation-free, quiet transfer with low wear

Thermal oil heating jacket on casing and coverStandard on the whole VH series

Bi-directionalReversing the motor swaps suction and discharge

Self-primingSuction lift up to 3 m at sea level

Bearings lubricated by the pumped fluidNo separate lubrication circuit

Optional external ball-bearing construction (DB) and drive adapter (DBT)See MODEL CODE

Suction and discharge ports opposedThe pump goes straight into the line

Applications

Bitumen, PMB and oxidised bitumen transfer and circulation

Heavy fuel oilStorage, service and burner feed

Thermal oil heating circuits

Resins, polymers, adhesives and hot-melt

Tanker and rail car loading and unloading lines

Asphalt plants and bitumen terminals

Why Vimpo Pumps

1978

Pump makers since

Nearly five decades of pumpsVimpo started in 1978 as a pump workshop, turning pump bodies on a lathe. Hot, viscous fluids have been our work ever since.

Ex stock

Spare parts

Minimum downtimeSpare parts from Ankara stock, our dealers and Vimpo Maschinen in Herford; service and commissioning support in English, German and Turkish.

ATEX

II ½G Ex h IIB T4 Ga/Gb

SafetyATEX certified versions for Zone 0 / 1 (IEP 24 ATEX 1315X); CE declaration of conformity; every pump is tested before shipment.

100%

Tested before shipment

Built for years of serviceEvery pump is tested before it leaves Ankara. Hardened gears on the gear series, 42CrMo4 / AISI 4140 tempered shafts as standard.

ISO 9001

ISO 14001 · ISO 45001

Quality you can documentISO 9001, ISO 14001 and ISO 45001; CE and EAC. Every unit ships with material and test certificates, declaration of conformity and manual.

40+

Countries with Vimpo equipment

With you after deliveryOur dealers and Vimpo Maschinen in Herford support Vimpo equipment in more than 40 countries.

Trusted by Colas · Tüpraş · Pumangol · Portus Exim Petrokimya · BaltTransOil · Sefa Kimya · Kolin İnşaat · Konya Çimento · Başkent Çimento · Akdeniz Bitüm · Ulusoy Lojistik · Hersek Gemi İnşa · İlihan Makina · Sindibad Al Iraq · Jahangir Co · Al Manara Contracting

For more details, share your application with us at sales@vimpo.com — our engineers will select the best model for you.

VH SeriesExternal Helical Gear Pumps

Models

Features

Applications

Why Vimpo Pumps