Recommend 3GB Series High Temperature Three Screw Oil Pump

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Add: South 4 # Road, Industrial Park, Botou City , 062150, Hebei Province,China

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Product Description

Summarize:

3GB series screw pumps operate based on the principle of screw meshing. They rely on rotating screws meshing with each other inside the pump housing to enclose the conveyed medium within the meshing chambers, continuously and uniformly pushing it along the screw axis to the discharge port. This pump is specifically designed for conveying lubricating liquids such as non-corrosive oils and similar fluids that do not contain solid particles. The viscosity of the conveyed liquid typically ranges from 30 to 760 mm²/s, making it widely applicable in industries such as glass, synthetic fibers, petroleum, metallurgy, machinery, power, shipping, and construction.

Product Details:

3GB series triple screw pumps transport liquids through the meshing of the main screw and two driven screws. When the main screw rotates, it drives the driven screws to rotate synchronously, forming continuous sealed chambers. These chambers move forward with the rotation of the screws, pushing the liquid from the inlet to the outlet, thereby achieving liquid pressurization and transmission. The pump is manufactured using cast steel material and offers two material options: insulated and non-insulated. For handling high-viscosity media, it is recommended to use an insulated screw pump.

Application:

3GB series screw pumps are designed for conveying various non-corrosive oils and similar fluids, including fuel oil, heavy oil, lubricating oil, hydraulic oil, asphalt, and other similar liquid media. When conveying high-viscosity media, heating can be applied to reduce viscosity for conveyance, with temperatures typically not exceeding 350°C. This equipment is widely used in industries such as petroleum, chemical fibers, metallurgy, machinery, power, machine tools, shipping, glass, and highways.

Feature:

1. The continuous rotation of the screw pump enables the liquid to be smoothly pushed to the outlet, providing a stable flow rate.
2. It has low inertia in its rotating parts, resulting in very low starting torque and vibration, and the pump operates with minimal noise.
3. The pump has low pressure pulsation. Through the meshing effect of the screws, the pressure pulsation inside the pump body is minimized, ensuring the stability of the conveyed liquid.

Performance Data:

Model	Flow		Pressure Mpa	Speed r/min	Power KW		NPSHr (m)
Model	m³/h	L/min	Pressure Mpa	Speed r/min	Shaft	Motor	NPSHr (m)
90*2-42	28.2	470.9	0.6	950	6.6	11	5.5
	27.5	457.6	1.0	950	10.2	15
	43.1	718.8	0.6	1450	10	15
	41.9	698.5	1.0	1450	15.5	18.5
90*2-46	34.0	566.7	0.8	950	9.7	11	5.5
	52.6	875.4	0.6	1450	12	15
	520	866	0.8		14.9	18.5
	51.4	8561	1.0		18.6	22
100*2-46	48.0	800	0.8	950	13.3	15	5.5
	72.7	1212	0.6	1450	165	18.5
	72.0	1200	0.8		20.4	22
	71.2	1187	1.0		25.5	30
100*2-51	56.9	948.9	0.6	950	12.5	15	5.5
	55.7	928.6	1.0	950	20.8	30
	86.9	1448.3	0.6	1450	19.1	22
	850	1417.2	1.0	1450	31.8	37
110*2-46	60.9	1015	0.6	950	13.7	18.5	5.5
	58.9	951.7	1.0	950	21.8	30
	96.7	1611	0.6	1450	21.9	30
	94.6	1577	1.0	1450	33.9	45
120*2-42	67.9	1131	0.6	950	15.5	18.5	5.5
	65.4	1090	1.0	950	24.5	30
	108	1802	0.6	1450	24.7	30
	105	1760	1.0	1450	38.2	45
120*2-46	79.6	1327	0.6	950	17.8	22	5.5
	77.2	1285	1.0	950	28.2	37
	126	2101	0.6	1450	28.5	37
	123	2059	1.0	1450	44.1	55
150*2-46	158	2640	0.6	950	34.6	45	5.5
	154	2582	1.0	950	54.5	75
	241.7	4029.7	0.6	1450	53.8	7590
	236.5	3942.2	1.0	1450	82.2