External gear pumps, group 2 - aluminium standard
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HPPZ2... series C
- rectangular front cover, European version
- spacing of mounting screws 96x71.5mm; seat diameter Ø36.5mm
- for pump mounting: 4 x M10 bolts
- tightening torque for aluminium covers: 47-51Nm
- tightening torque for cast iron covers: 70-75Nm
Standard series of pumps suitable for installation with an electric motor type ISO B5
HPPZ2... series F
- rectangular front cover
- spacing ofmounting screws 100x70mm; seat diameter Ø38mm
- for pump mounting: 4 x M10 bolts
- tightening torque for aluminium covers: 47-51Nm
- tightening torque for cast iron covers: 70-75Nm
HPPZ2...GX
- front cover for plate mounting, Deutz type with pump through holes: top right, bottom left
- spacing of mounting screws 60x60mm; seat diameter Ø50mm;
- for pump mounting: 2 x M10 bolts
- tightening torque for aluminium covers: 47-51Nm;
- tightening torque for cast iron covers: 70-75Nm;
HPPZ2...R
- rectangular front cover, German version
- spacing of mounting screws 100x72mm; seat diameter Ø80mm
- for pump mounting: 4 x M10 bolts
- tightening torque for aluminium covers: 47-51Nm
- tightening torque for cast iron covers: 70-75Nm
HPPZ2...GY
- front cover for plate mounting, Deutz type with pump through holes: top left, bottom right
- spacing of mounting screws 60x60mm; seat diameter Ø50mm;
- for pump mounting: 2 x M10 bolts
- tightening torque for aluminium covers: 47-51Nm
- tightening torque for cast iron covers: 70-75Nm
HPPZ2...H
- front cover for plate mounting
- coupling of flat drive shaft and coupling sleeve driven shaft
- spacing of mounting screws 60x60mm; seat diameter Ø52mm;
- for pump mounting: 2 x M10 bolts
- tightening torque for aluminium covers: 47-51Nm
- tightening torque for cast iron covers: 70-75Nm
HPPZ2...A
- front cover type SAE A (SAE J744C)
- spacing of clamping screws 106.4mm; seat diameter Ø82.55mm
- for pump mounting: 4 x M10 bolts
- tightening torque for aluminium covers: 47-51Nm
- tightening torque for cast iron covers: 70-75Nm
HPPZ2...A...BB
- front cover type SAE A (SAE J744C)
- rear cover sockets type BB
- spacing of mounting screws 106.4mm; seat diameter Ø82.55mm
- for pump mounting: 4 x M10 bolts
- tightening torque for aluminium covers: 47-51Nm
- tightening torque for cast iron covers: 70-75Nm
HPPZ2...A...F...
- front cover type SAE A (SAE J744C)
- pump with flow controller and bypass valve, design variant “F”
- spacing of mounting screws 106.4mm; seat diameter Ø82.55mm
- for pump mounting: 4 x M10 bolts
- tightening torque for aluminium covers: 47-51Nm
- tightening torque for cast iron covers: 70-75Nm
HPPZ2...C...FA...
- rectangular front cover, European version
- pump with flow controller and bypass valve, design variant “FA”
- spacing of mounting screws 96x71mm; seat diameterØ36.5mm
- for pump mounting: 4 x M10 bolts
- tightening torque for aluminium covers: 47-51Nm
- tightening torque for cast iron covers: 70-75Nm