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High-performance CB-B gear pumps—engineered for reliability, efficiency, and versatility across global markets.
The CB-B series delivers exceptional adaptability: flow ranges from 2.5–125 L/min, rated pressure up to 2.5 MPa, and power requirements spanning 0.13–6.5 kW. With speeds of 1450–1500 rpm (standard) and volume efficiency reaching 95% (e.g., CB-B100), these pumps balance performance and energy economy. Noise levels remain competitive (62–83 dB), while weight stays manageable (1.9–19.5 kg), supporting flexible integration.
Notably, specialized variants expand application scope: stainless steel models (e.g., Hon Hai) meet strict pharmaceutical and food-grade standards—leak-free and wear-resistant. The Chavez CHAVEZ variant handles high-viscosity media like coal tar (up to 30 m head), and Bucher versions achieve ultra-high speeds (6000 rpm) and heads (6000 m). Operating temperatures span –20°C to 150°C, and compatible media include lubricating/hydraulic oils, diesel, heavy oil—and food-grade liquids where certified.











High-performance CB-B gear pumps—engineered for reliability, efficiency, and versatility across global markets.
The CB-B series delivers exceptional adaptability: flow ranges from 2.5–125 L/min, rated pressure up to 2.5 MPa, and power requirements spanning 0.13–6.5 kW. With speeds of 1450–1500 rpm (standard) and volume efficiency reaching 95% (e.g., CB-B100), these pumps balance performance and energy economy. Noise levels remain competitive (62–83 dB), while weight stays manageable (1.9–19.5 kg), supporting flexible integration.
Notably, specialized variants expand application scope: stainless steel models (e.g., Hon Hai) meet strict pharmaceutical and food-grade standards—leak-free and wear-resistant. The Chavez CHAVEZ variant handles high-viscosity media like coal tar (up to 30 m head), and Bucher versions achieve ultra-high speeds (6000 rpm) and heads (6000 m). Operating temperatures span –20°C to 150°C, and compatible media include lubricating/hydraulic oils, diesel, heavy oil—and food-grade liquids where certified.















