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PRODUCT

All copper high-temperature resistant lacquer wire with thermal protector, double protection to prevent burnout.

Product Category

key word:

Screw pumps

Detailed Description

Product Information
Order Number	Screw pumps	Type	Screw pumps	Item No.	Screw pumps
Brands	Dawei Environmental Protection	Model	Screw pumps	Material	Carbon Steel
Drive method	Electric	Performance	Health	Uses	Sewage pumps
Conveying medium	Sewage pumps, impurity pumps	Pump shaft position	Side vertical	Number of impellers	Multi-level
Flow	/（m³/h）	Lift	60-300（m）	Rotational Speed	400-720（rpm）
Suction caliber	25-200（mm）	Discharge diameter	25-250（mm）	Efficiency	/
Output Flow	0.8-150	Weight	50（kg）	Voltage	0.6/1.2（V）
Power	Selected by specific gravity and viscosity of the liquid (kw)	Whether the cross-border export of exclusive sources of goods	No

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Details

All brass movement	Visible quality	Thickened base
All copper high-temperature resistant lacquer wire with thermal protector, double protection to prevent burnout.	The surface is made by special process, smooth surface and excellent sealing.	Thickening installation fixed, seismic and smooth operation, quality assurance.

Products are suitable for a variety of applications

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Product parameters
Brand: Dawei Environmental Protection	Material: Cast iron
Name: Screw pump	Drive mode: Electric
Head(M): 60-300	Use: Impurity pump
Conveying medium: various viscous pulp, cement sand pump, lime, etc.
Motor power: selected according to the specific gravity and viscosity of the liquid

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Product structure diagram
Serial number	1	2	3	4	5	6	7	8
Name	Discharge body	Tie Rods	Stator	Screw shaft	Universal joint or pin connection	Feed body	Connection shaft	Packing seat
Serial number	9	10	11	12	13	14	15	16
Name	Packing gland	Bearing Housing	Bearings	Drive Shaft	Bearing cover	Couplings	Base	Motor

Technical parameters
Model	Rotational speed （r/min）	Flow rate （m³/h）	Pressure （MPa）	Motor （kw）	Head （m）	Import （mm）	Outlet （mm）	Allowable particle diameter （mm）
G20-1	960	0.8	0.6	0.75	60	25	25	1.5
G20-2	960	0.8	0.6	1.1	120	25	25	1.5
G25-1	960	2	0.6	1.5	60	32	25	2
G25-2	960	2	1.2	2.2	120	32	25	2
G30-1	960	5	0.6	2.2	60	50	40	2.5
G30-2	960	5	1.2	3.0	120	50	40	2.5
G35-1	960	8	0.6	3.0	60	65	50	3
G35-2	960	8	1.2	4.0	120	65	50	3
G40-1	960	12	0.6	4.0	60	80	65	3.8
G40-2	960	12	1.2	5.5	120	80	65	3.8
G50-1	960	20	0.6	5.5	60	100	80	5
G50-2	960	20	1.2	7.5	120	100	80	5
G60-1	960	30	0.6	11	60	125	100	6
G60-2	720	30	1.2	11	120	125	100	6
G70-1	720	45	0.6	11	60	150	120	8
G70-2	720	45	1.2	15	120	150	120	8
G85-1	720	60	0.6	18.5	60	150	150	10
G105-1	500	100	0.6	22	60	200	200	15
G135-1	400	150	0.6	37	60	200	250	20