QDX-A

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详细介绍

OPERATING LIMITS

• PH level from 6.5-8.5
• Maximum sand content is 0.1%. Passage of suspended
• Solids up to 0. 2mm
• Voltage fluctuation range:0.9-1.1 times of the rated value
• Immersion depth from 0. 5m-5m
• Max medium temperature+40°C
• Max ambient temperature+40°C

MOTOR INFORMATION

• Two-pole induction motor
• Single phase/three phase, 50/60hz (on demand)
• Thermal protector for single phase
• Insulation class: B
• Protection class:IPX8

MATERIAL
• Pump body: Cast iron
• Motor housing: Aluminum/lrom
• Impeller: Aluminum
• Motor wire: Copper
• Mechanical seal: Ceramic&Graphite
• Shaft: 45#steel/stainless steel

PERFORMANCE DATA AT n=2900 rpm/min

Performance parameter

Model	Inlet/Outlet	Power		Max.Diving depth	Max.Flow	Max. Head
Single phase	Inch	KW	HP	m	m3/h	m
QDX370F-A	1"	0.37	0.5	5	5.3	16
QDX550F-A	1"	0.55	0.75	5	6.2	20
QDX750F-A	1"	0.75	1.0	5	6.8	25