CE Approved 3G Triple Screw Pump

• Screw Number: Single Screw Pump
• Screw Suction Method: Single Suction
• Pump Shaft Position: Horizontal
• Performance: Explosion
• Application: Sewerage Treatment, Food, Chemical
• Certification: CE, ISO
• Model NO.: 3G70X2
• Pump Body Material: Cast Iron Ht200
• Screw Material: 38CrMoAl
• Bush Material: Bronze
• Seal: Mechanical Seal
• Transport Package: Marine Wooden Case
• Specification: CE, ISO9001
• Trademark: HOFFWELL
• Origin: Cn
• HS Code: 84136040
• Production Capacity: 50PCS/Month

Product Description

3G Triple Screw Pump

Application
It applies to deliver clean and non-corrosive medium which has lubricating troperty at temperature beow 150 deg C \with the viscosity of 5-760cSt, The pump's working pressure range from 0.6MPa to 2.5MPa and flow capacity range from 0.6-123m3/h.

Feature
(1)Medium is delivered in axial direction continuously without agitation and pulsation.
(2)Small vibration and low noise
(3)High pressure and high efficiency
(4)Simple structure, easy disassembly and assembly
(5)Small volume and lighe weight
(6)Slight wear and long life of the pump
Structure: The pumps are sealed generally by mechanical seal and driven by the motor through the claw coupling.

Material:
The driving and driven screw 16MnCrS5, 40Cr, 45, 38CrMoALA Pump casing: HT200, QT450-10, ZCuSn10Pl, ZG270-500

Example of pump model
Eg: 3G25 X 4-46
3G: Three screw pump
25: Out-side dizmeter of the driving screw 25mm
4: Potch number of the screw
46: 46° Pitch angle of the screw
R: Hezvy fuel oil
R: Light fuel oil
W: High temperature heated oil
N: High visc oil
A: Code of design improvement
S: Double suction

Conveying Medium:

1. Clean lubricating liquid, such as lubricant, mineral oil, synthetic hydraulic fluid, natural oil, etc.
2. Medium with worse lubricating property, such as light fuel oil, heavy fuel oil, cool tar, asphalt, viscose, emulsified mixture, etc.

Picture for your reference:



Other models:

Model	Exhaust Pressure MPa	Capacity Q		Speed r/min	(NPSH)r m	Efficiency η %	Motor
		m 3 /h	L/min				Power kw	Model
25× 4-46	1.0	0.8	13	1450	4	62	0.75	Y802-4
	2.5	0.6	10			60.6	1.5	Y90L-4
	1.0	2.0	33	2900	4.5	59.4	1.5	Y90S-2
	2.5	1.6	26			69	3	Y100L-2
30× 4-46	1.0	1.6	26	1450	4.5	63.5	1.1	Y90S-4
	2.5	1.2	20			61	2.2	Y100L1-4
	1.0	3.6	60	2900	5	60	2.2	Y90L-2
	2.5	3.2	53			69	4	Y112M-2
36× 4-46	1.0	2.8	46	1450	4.5	66	2.2	Y100L1-4
	2.5	2.4	40			66.5	4	Y112M-4
	1.0	6.5	108	2900	5	60.5	4	Y112M-2
	2.5	6	100			72	7.5	Y132S2-2
42× 4-46	1.0	4.8	80	1450	5	62	4	Y112M-4
	2.5	4.2	70			73	5.5	Y132S1-4
	1.0	10.5	175	2900	5.5	61	5.5	Y132S1-2
	2.5	10	166			72	15	Y160M2-2
45× 4-46	1.0	6.3	106	1450	5	70	3	Y100L2-4
	2.5	5.9	99			74	7.5	Y132M-4
	1.0	13.5	225	2900	5.5	60	7.5	Y132S2-2
	2.5	13	217			75	15	Y160M2-2
60× 4-46	1.0	15.5	255	1450	5	71.3	11	Y160M-4
	2.5	14.5	245			74	15	Y160L-4
	1.0	32	533	2900	5.5	63	18.5	Y160L-2
	2.5	31.5	525			77	37	Y200L2-2
70× 2-46	0.6	24	400	1450	5	71	7.5	Y132M-4
	1.0	23.5	390			75	11	Y160M-4
	1.6	22.5	370			76	15	Y160L-4
70× 4-46	1.0	24.5	408	1450	5	72.5	18.5	Y180M-4
	2.5	23.5	392			79	30	Y200L-4
80× 2-46	0.6	36.5	608	1450	5	72	11	Y160M-4
	1.0	35	594			75.5	18.5	Y180M-4
	1.6	34.5	575			76.5	22	Y180L-4
80× 4-46	1.0	37	617	1450	5.5	72	30	Y200L-4
	2.5	35	590			78.1	45	Y225M-4
100× 2-46	0.6	72.5	1208	1450	5	73	22	Y180L-4
	1.0	71	1183			77	37	Y225S-4
	1.6	60.5	1158			79	45	Y225M-4
100× 4-46	1.0	72.5	1208	1450	5.5	73	55	Y250M-4
	2.5	70	1165			78.5	75	Y280S-4
S100× 3-27	0.6	72	1196	1450	6	62	22	Y180L-4
	1.6	70	1160			72	55	Y250M-4
	2.5	69	1145			74	75	Y280S-4
S120× 3-27	0.8	123	2055	1450	6	74.5	55	Y250M-4
	1.5	120	2010			76	90	Y280M-4
	2.5	115	1920			78.5	132	Y315M-4