Unmanned sand dredger

High-quality comes 1st; support is foremost; business is cooperation" is our small business philosophy which is regularly observed and pursued by our organization for Unmanned sand dredger, Slurry Pump Rubber, Horizontal Gravel Pump, Excavator Dredge Pump, As an expert specialized in this field, we are committed to solving any problem of high temperature protection for users. Our concentrate on should be to consolidate and enhance the quality and service of present products, meanwhile consistently produce new products to meet unique customers' demands for Unmanned sand dredger, Our items are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!


  • Double Casing Slurry Pump

    Double Casing Slurry Pump

    Model: DH(R) Series Slurry Pump
    Speed (r/min): 200~3800
    Capacity (l/s):3.5-1500
    Head(m):5-118
    Best efficiency:40%-85%
    NPSHr(m): 2-10
    Shaft power Pa (KW): 15-1200
    Allowed Max Particle Size(mm):14-135
    Pump weight(kg): 168-34785
    Discharge Dia.(mm):25-450
    Suction Dia.(mm):40-500
    Seal type: Gland Seal/ Expeller seal/Mechanical seal

  • Single Stage Single Suction Cantilever Gravel Pump

    Single Stage Single Suction Cantilever Gravel Pump

    Model: DG Series Gravel Pump
    Speed (r/min): 300-1400
    Capacity (l/s):10-1000
    Head(m):3.5-72
    Best efficiency: 30%-72%
    NPSHr(m): 2.5-6
    Shaft power Pa (KW):-
    Allowed Max Particle Size(mm):82-254
    Pump weight(kg):460-12250
    Discharge Dia.(mm): 100-350
    Suction Dia.(mm): 150-400
    Seal type:
    Gland Shaft Seal/Mehcanical Seal/Expeller Seal

  • Mining Gravel Pump

    Mining Gravel Pump

    Model: DG Series Gravel Pump
    Speed (r/min): 300-1400
    Capacity (l/s):10-1000
    Head(m):3.5-72
    Best efficiency: 30%-72%
    NPSHr(m): 2.5-6
    Shaft power Pa (KW):-
    Allowed Max Particle Size(mm):82-254
    Pump weight(kg):460-12250
    Discharge Dia.(mm): 100-350
    Suction Dia.(mm): 150-400
    Seal type:
    Gland Shaft Seal/Mehcanical Seal/Expeller Seal

  • DM(R) Series Slurry Pump

    DM(R) Series Slurry Pump

    Model: DM(R) Series Slurry Pump
    Speed (r/min): 250-3000
    Capacity (l/s):0.65-2530
    Head(m):4-60
    Best efficiency: 30%-86%
    NPSHr (m): 2-10
    Shaft power Pa (KW): -
    Allowed max particle size(mm):-
    Pump weight(kg):-
    Discharge Dia.(mm): 20-550
    Suction Dia.(mm): 25-650
    Seal type: Gland /Expeller Seal/Mechanical Seal

  • Rubber Lined Froth Pump

    Rubber Lined Froth Pump

    Model:DF(DHF) Series Vertical Froth Pump
    Speed (r/min): 350-1800
    Capacity (l/s):1.2-186
    Head(m):5-30.2
    Best efficiency:20%-55%
    NPSHr(m):-
    Shaft power Pa (KW):-
    Allowed max particle size(mm): 35-72
    Pump weight(kg):-
    Discharge Dia.(mm):51-203
    Suction Dia.(mm):102-305
    Seal type: -

  • Centrifugal Sump Slurry Pump

    Centrifugal Sump Slurry Pump

    Model:DV(R) Series Sump Slurry Pump
    Speed (r/min): 350-2200
    Capacity (l/s):5-352
    Head(m):4-40
    Best efficiency:40%-64%
    NPSHr (m):-
    Shaft power Pa (KW):-
    Allowed max particle size(mm): 12-65
    Pump weight(kg):285-4500
    Discharge Dia.(mm):40-300
    Suction Dia.(mm):-
    Seal type: -

  • Coal Gravel Pump

    Coal Gravel Pump

    Model: DG Series Gravel Pump
    Speed (r/min): 300-1400
    Capacity (l/s):10-1000
    Head(m):3.5-72
    Best efficiency: 30%-72%
    NPSHr(m): 2.5-6
    Shaft power Pa (KW):-
    Allowed Max Particle Size(mm):82-254
    Pump weight(kg):460-12250
    Discharge Dia.(mm): 100-350
    Suction Dia.(mm): 150-400
    Seal type:
    Gland Shaft Seal/Mehcanical Seal/Expeller Seal

  • Horizontal Dredge Pump

    Horizontal Dredge Pump

    Model:DG Series Dredge Pump
    Speed (r/min):175-1400
    Capacity (m³/h): 36-28000
    Head(m): 3.5-78
    Best efficiency: 30%-87%
    NPSHr(m):2.5-8
    Shaft power Pa (KW):-
    Allowed max particle size(mm): 82-350
    Pump weight(kg):460-121000
    Discharge Dia.(mm):100-1000
    Suction Dia.(mm):150-1200
    Seal type:Mechanical seal

  • Centrifugal Froth Pump

    Centrifugal Froth Pump

    Model:DF(DHF) Series Vertical Froth Pump
    Speed (r/min): 350-1800
    Capacity (l/s):1.2-186
    Head(m):5-30.2
    Best efficiency:20%-55%
    NPSHr(m):-
    Shaft power Pa (KW):-
    Allowed max particle size(mm): 35-72
    Pump weight(kg):-
    Discharge Dia.(mm):51-203
    Suction Dia.(mm):102-305
    Seal type: -

  • Mining Sump Slurry Pump

    Mining Sump Slurry Pump

    Model:DV(R) Series Sump Slurry Pump
    Speed (r/min): 350-2200
    Capacity (l/s):5-352
    Head(m):4-40
    Best efficiency:40%-64%
    NPSHr (m):-
    Shaft power Pa (KW):-
    Allowed max particle size(mm): 12-65
    Pump weight(kg):285-4500
    Discharge Dia.(mm):40-300
    Suction Dia.(mm):-
    Seal type: -