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Main Features
Overall explosion-proof: Expzde Ⅱ BT4
Stator adopts shaped hard winding
High strength copper alloy cage rotor
200 degree anti-corona insulation structure
IP55 safety advanced explosion-proof junction box
Installed with explosion-proof air pressure switch for positive pressure protection and explosion-proof overhauling switch for system overhaul protection
Each phase winding of the stator is embedded with two PT100 stator winding temperature sensors
SKF/FAG bearing is used
Bearing temperature sensor
Overall protection class Ip44
Rain protection and sand filtering equipment are installed at the inlets of the blower
All exposed tightening parts are plated with zinc for rust-proof protection
MAIN SPECIFICATION DATA
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Model
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YSP5601-6
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YSP4231-6
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YSP4232-6
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YSP4233-6
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YSP4234-6
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YSP4235-6
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YSP4236-6
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JD139
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Rated Power (kW)
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1,100
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800
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700
|
600
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1,200
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900
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700
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600
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Rated Voltage (V)
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600
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600
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600
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600
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600
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600
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600
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690
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Rated Current (A)
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1,244
|
962
|
837
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719
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1,426
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1,080
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841
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660
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Rated Speed (rpm)
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500
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740
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660
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660
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1,000
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1,100
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1,000
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660
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Rated Torque (N.m)
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21,010
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10,325
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10,129
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8,682
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11,460
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7,814
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6,685
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8,682
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Efficiency
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95.6%
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95.4%
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95.2%
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94.9%
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96.4%
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96.1%
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95.9%
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94.4%
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Torque Multiple
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3.51
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2.32
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2.43
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2.34
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2.13
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2.11
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2.15
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3.5
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Constant Power Range (rpm)
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500～1,650
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740～1,406
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660～1,318
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660～1,280
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1,000～1,710
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1,100～1,880
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1,000～1,710
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660～1,960
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Maximum Speed (rpm)
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2,200
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2,200
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2,200
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2,200
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2,200
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2,200
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2,200
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2,200
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Operation Condition
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continuous
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continuous
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continuous
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continuous
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continuous
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continuous
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continuous
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continuous
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Motor Weight (kg)
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5,400
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3,100
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2,900
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2,690
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3,300
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2,700
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2,600
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2,890
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Function
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drawworks
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drawworks/
rotary table
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drawworks/
rotary table
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mud pump/
drawworks/
rotary table
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mud pump
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mud pump
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mud pump
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drawworks/
rotary table
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