Nearly brand new Zoomlion HBT90.18.186RSU concrete pump

fairly used concrete pump HBT90.18.186RSU

ZOOMLION HBT90.18.186RSU	Unit	Value
Overall performance
Maximum theoretical conveying capacity	m3/h	93/54
(Low pressure/High pressure)
Concrete delivery pressure	MPa	18/10
(High pressure/Low pressure)
Pumping times	min-1	27.3/15.8
(Low pressure/High pressure)
Concrete cylinder borexTravel	mm	φ200x 1800
Hopper volumexFeeding height		600x 1450
Overall dimensions:LongxWidexHigh	Lx mm	7500 x 2200x 2700
Total mass	kg	7800
Power system
Diesel engine model		BF6M1013- -25T3R/1
Rated power	kW	186
Rated engine speed	r/min	2100
Emission standards		Non-road tier 3

Machine Condition: Level 1.

What is level 1 condition of refurbished concrete pump?

⑴Whole machine high – pressure hot water + environmentally friendlycleaning agent for cleaning:
⑵Exterior sheet metal ≤3 mm dent repair, epoxy primer + polyurethanetopcoat, paint film thickness >120 μm;
⑶Hydraulic system pressure/flow calibration,electrical system insulation ≥2MΩ;
⑷Replacement of one pair of original factory concrete pistons.
⑸Replacement of the hopper upper assembly (including new screen);
⑹Complete set of main cylinder seals (SKF);
⑺Hydraulic oil filtration to NAS 8 grade.
⑻Replacement of all cutting rings, large and small ends, mixing seals, andswing cylinder seals;
⑼Engine maintenance: Engine oil + three filters + oil – water separator.
⑽Clean and replace the hydraulic oil tank, replace the return and suctionfilters, and fill with new hydraulic oil to MAX-10 mm;
⑾New conveying cylinder;
⑿New eyeglass plate and S-tube assembly replacement(weld overlay ≥3mm)
⒀Original mixing blades and accessories;
⒁Whole machine pump test ≥ 2 hours, pressure ≥31.5 MPa, pulse ≤±2%;
⒂All aged hoses, fittings, and 0- rings replaced at once;
⒃Provide a third – partyinspection report.

Replaced worn parts include:

Glasses plates
Cutting ring
Rubber spring
S pipe
Big end seal kit
Mixing seal kit
Small end seal kit
Long wear sleeve
Short wear sleeve
Small end assembly
Mixing shaft sleeve
Mixing shaft bearing
Slice type oil separator
O seal ring kit
imported PU piston
Deutz engine filter assembly
Proximity switch in water tank