Centrifugal pump WPC 831T

fuelhydraulic motorself-priming

Description
The WPC 831T is a single-stage centrifugal pump with a ring channel on one side. The ring-channel geometry provides high delivery head and enables self-priming. The compact, space-saving design is tailored to the confined installation space of tank trucks. A connection flange for direct mounting of a hydraulic motor is standard. Sealing to atmosphere is provided by chambered O-rings. The pump shaft is supported in two anti-friction (rolling) bearings.

Applications

• Refueling equipment & aviation
• Tank storages / tank farms

Technical data (summary)

• Q max: 55 m³/h [242 g.p.m.]**
• H max: 110 m [361 ft]**
• Operating pressure: 10 bar [145 psi]*
• Temperature: 100 °C [212 °F]*
• Max rotational speed: 2000 min−1
• Gasket / mechanical seal: mechanical seal
• Installation: horizontal
• Self-priming: yes
• Bearing: rolling bearing
• Lubrication: grease
• Materials: spheroidal graphite iron
• Standards: ISO 5199
• Explosion protection: category 2 / zone 1
• Note: * higher pressures and temperatures on request; ** values depend on pump size and speed

Characteristics / Specifications

• Single-stage centrifugal pump with ring channel on one side providing high delivery head and self-priming capability
• Compact, space-saving design for installation on tank trucks
• Standard connection flange for direct mounting of a hydraulic motor
• Sealing to atmosphere by chambered O-rings
• Pump shaft supported in two anti-friction bearings
• Flow capacity up to 55 m³/h (depending on size and speed)
• Head up to 110 m (depending on size and speed)
• Rated for operating pressures up to 10 bar (higher pressures on request)
• Rated for temperatures up to 100 °C (higher temperatures on request)
• Maximum rotational speed 2000 min−1
• Mechanical seal
• Horizontal installation
• Self-priming capability
• Rolling bearings with grease lubrication
• Construction material: spheroidal graphite iron
• Manufactured to ISO 5199 standard
• Explosion protection: category 2 / zone 1