Gearex Double Helical, Timed Rotary Gear Pump
The Flowserve Gearex double-helical, rotary gear pump is extremely rugged and unusually compact for its high capacity and range. Timing-gear-driven herringbone rotors are precision machined for vibrationless, pulseless discharge of viscous fluids.
Chemical Processing, General Purpose, Greases and Fats, High Viscosity Polymers, Utility, Pulp and Paper, Petroleum Production and Refining, Syrups, Marine
OEM, Auxiliary, Chemical and Liquor, Food Processing, Miscellaneous Services, Pharmaceuticals
Double Helical Herringbone Gears provide quiet, pulse-free flow with better load carrying ability, greater strength and minimum hydraulic shock.
Timing Gears drive and transmit power, eliminating metallic contact of the pumping rotors and promoting long pump life.
Between Bearing Design virtually eliminates shaft deflection, even while accommodating heavy, highly viscous loads.
Heavy-Duty, Double Row Roller Bearings capable of carrying high radial loads, a short bearing span, and a husky shaft minimize rotor deflection.
- Direct coupled
- Choice of materials
- Cast iron
- Cast steel
- Water cooled bearings
- Steam or water jacketed bodies
- Vertical mounting configuration
- Mechanical seals
- Lantern rings
- Shaft slingers
- Split bearing brackets
- Flange mounting brackets
- Jackshafts for V-belt drives
- Operating parameters
- Flows to 180 m3/h (800 gpm)
- Pressures to 24 bar (350 psi)
- Temperatures from -50°C (-60°F) to 450°C (850°F)
- Viscosities from 32 to 1 million ssu
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فلوسيرف مضخات المعالجة الكيميائية - عملية - انتقال الحرارة - معالجة الصرف - مساعدة
Flowserve 化学加工泵 – 用于加工、热转换、排泄处理和辅助的泵
Processamento de Produtos Químicos - Processamento - Transferência de Calor-Tratamento de Efluentes - Auxiliares
Flowserve Chemieprozesse: Prozess, Wärmetauscher, Abwasseraufbereitung, Hilfssysteme
Flowserve Насосы для химической переработки - Процесс - Heat Transfer - Очистка сточных вод - Auxiliary
Installation, Operation, & Maintenance for Gearex Rotary Gear Pumps External and Internal Bearing Design (Incorporates 2167B-E1)
RTN-R Brantford Pump type: FRBH, FRBHX, FRBHS, M, R, RX, FRBHJ, MJ, MJC, RJ, RJC, FRBHJC, MP1, MPP, TSP, NA, NC, ND, NE, NF, NG, NH, NI, NJ, NL, NM, NP18424, NFX, NLX, NIM NII, NIJ, Gearex, GR
Flowserve Gear Pumps - Between Bearings, Herringbone Gear Designs - GA – GR – Gearex
Flowserve Pumps for Chemical Processing - Process - Heat Transfer - Effluent Treatment - Auxiliary
|Description:||The Flowserve Hydrex herringbone gear, rotary pump is a simplified but extremely reliable design for a wide variety of pumping applications. The high pressure angle and long involute profile of the precision made herringbone gear rotors eliminate root trapping, ensure smooth power transmission, and deliver quiet, efficient operation.|
|Description:||The Flowserve GR series, double-helical, herringbone type gear pumps have long been a workhorse of the general industry. Designed to handle viscous fluids, these rugged pumps provide high efficiency, pulse-free pumping over a wide spectrum of applications.|
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