BOMBA DRAGADORA DRAGFLOW, MONTADA EN EXCAVADORA SOBRE PONTONES.

                                              

     

Hydraulic pump HY85A/B 

                                                        

PUMP SPECIFICATIONS						Mod. A					Mod. B
Capacity [m³/h - (USGPM)]						240 - (1056)					360 - (1585)
Head [m - (ft)]						37 - (122)					33 - (109)
Impeller diameter [mm - (in)]/type						440 - (17.6)/3 blades closed
Flanged bore size [DN…/PN… - (in)]						150 - (6)					200 - (8)
Cross section diameter [mm - (in)]						60 - (2.4)
Weight [kg - (lbs)]						700 - (1540)					730 - (1606)
HYDRAULIC MOTOR
Motor displacement [cc - (cu in)]						108 - (6.5)
Max. oil flow rate[l/min - (USGPM)]						130 - (34)
Max. pressure [bar - (psi)]						300 - (4350)
Power [kW-HP]						65-90
Speed [RPM]						1180
MATERIALS
Casing		Spheroidal cast iron EN-GJS-500-7 (EN 1563)
Motor housing		Cast iron EN-GJL-250 (EN 1561)
Wear parts		High chrome EN-GJN-HV600 (XCr18) (EN 12513)
Main shaft		High tensile steel 39NiCrMo3 (AISI 9840)
SEALS / LUBRICANT
Motor side seals		2 lip seals (BUNA)
Impeller side seals		5 lip seals (3 BUNA + 2 PTFE) + 1 V-RING (TPU)
Oil type		ISO 320
DIMENSIONS [mm - (in)]
H	W		D		F			H1		A		B	C
1390	933		747		548			290		362		428	334
(55.6)	(37.3)		(29.9)		(21.9)			(11.6)		(14.5)		(17.1)	(13.4)
PERFORMANCE CURVES

 

HY85A-B ENG60.docx