The ground pump 4100/42 with delivery 4100 m 3/h (1139 l/s) and head 42 m, double-casing, horizontal, is designed for pumping of hydraulic mixture with hydrogen pH from 6 to 8, density up to 1400 kg/m 3, temperature 278 - 343 K (5 - 70 Å C), with solid inclusions of volume concentration up to 15%, microhardness up to 9000 MPa, and can be operated on floating suction dredgers, floating mobile and stationary suction stations. The pump is designed with the discharge connection pointing vertically upwards. Direction of rotation is right-handed (clockwise, determined from the drive side).
TECHNICAL DATA
Delivery Q, m 3/h (l/s) - 4100 (1139)
Head H, m±6% - 42
Rotational speed n, rpm (S -1 ) - 375 (6,25)
Efficiency factor, % not less than - 65
Pump drive power, kW, not less - 1000
Size of flow path cross-section, mm not less than - 220
Pump weight, kg not more than - 14900
Working wheel Ts20R-11MB.03.00.01.01-03 LC with diameter, mm - 1350.
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