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DESCRIPTION

Overview

Basic Info.

Model NO.	WLW series
Work Function	Pre-Suction Pump
Working Conditions	Dry
Inlet Diameter	50-245mm
Rotational Speed	210-380rpm
Weight	500-3100kg
Temperature Rise	No More Than 40ºC
Pumping Speed	50-600L/S
Motor Power	4-45kw
Ultimate Pressure	2000PA
Theory	Vacuum Pump
Transport Package	Wooden Case
Specification	50*40*70
Trademark	SUOTO
Origin	Shanghai, China
HS Code	8414100090
Production Capacity	20, 000 PCS/Year

Product Description

Product Description

WLW Series Oil-free Vacuum Pump
Overview
Reciprocating vertical oilless vacuum pump (also called piston vacuum pump) is one of the low-vacuum obtaining equipment. Its ultimate pressure is usually within 1330~2660PA, and the pumping rate range is wider that is from 50L/S to 600L/S.

Reciprocating vacuum pump is applicable to the vacuum impregnation, vacuum treatment of molten steel, vacuum distillation, vacuum evaporation, vacuum concentration, vacuum crystallization, vacuum drying, vacuum filtration in petroleum, chemical industry, medicine, food, light industry, metallurgy, electric and other industries, as well as pumping gases for the vacuum treatment of concrete and other areas, but either not applicable pump the gases which have excessive oxygen content, poisonous and explosive feature, corrosive effects to metals, and dust particles, nor act as a transfer pump to transfer gas form one container to another.Features (1) Small power consumption and significant energy-saving effect;(2) Small floor space and low working noise;(3) Cylinder adopts forced water cooling with good cooling effect;(4) Adopt advanced sealing structure to put an end to oil splash;(5) Due to the rational structure and uniform stress of each moving part, the service life is extended.Applications WLW vertical oil-free (corrosion-resistant) reciprocating vacuum pump is the upgraded product to replace W horizontal vacuum pump, and the principal equipment to obtain rough vacuum. As adopt the full sealing device, it realizes the complete isolation of the crankcase from the cylinder; In addition, self-lubricating materials are used for piston ring to achieve the advanced oil-free lubrication.Since no sewage is discharged, this type of vacuum pump is especially suitable for the vacuum distillation, vacuum evaporation, vacuum drying, vacuum concentration, vacuum impregnation, and other processes in chemical, medicine, food and other industries.Product Parameters

Model Functions		WLW-50	WLW-70	WLW-100	WLW-150	WLW-200	WLW-300	WLW-600
(≤ Pa)Ultimate Pressure		2000	2000	2000	2000	2000	2000	2000
(L/S)Pumping Speed		50	70	100	150	200	300	600
Motor	Model	Y132M1-6	Y132M2-6	Y160M-6	Y160L-6	Y180L-6	Y200L2-6	Y280S-6
	(kw)Power	4	5.5	7.5	11	15	22	45
(rpm)Rotational Speed		270	380	350	210	280	250	240
(mm)Inlet Diameter		Φ 50	Φ 50	Φ 95	Φ 125	Φ 125	Φ 160	Φ 245
(mm)Outlet Diameter		Φ 50	Φ 50	Φ 95	Φ 125	Φ 125	Φ 160	Φ 245
(mm)Diameter		Φ 15	Φ 15	Φ 15	Φ 15	Φ 15	Φ 15	Φ 15
(mm)Diameter		Φ 15	Φ 15	Φ 15	Φ 15	Φ 15	Φ 15	Φ 15
(Degrees C)Temperature Rise		≤ 40	≤ 40	≤ 40	≤ 40	≤ 40	≤ 40	≤ 40
(A)LW Noise		≤ 70	≤ 75	≤ 75	≤ 78	≤ 80	≤ 80	≤ 80
(Kg)Weight		500	520	700	900	1000	1500	3100

Detailed Photos

Packaging & ShippingPacking Details : One pump in One plywood case
Delivery Details : 30 days after order confirmation
Standard package without original wood, no fumigation needed.Company ProfileShanghai Suoto Pump Industrial Co., Ltd. is a professional pump manufacturer integrating R&D, manufacturing, sales and service as a whole, which has been certified by ISO9001 international quality management system.
Located in Langxia Industrial Park, Shanghai, Suoto Pump Industrial possesses two manufacturing bases in Shanghai and Zhejiang. Since our inception, Suoto Pump Industrial has been committed to the innovation and development of various pumps. Our leading products include self-priming trash pump, centrifugal pump, submersible pump, diaphragm pump, vacuum pump, diesel pump, fire pump, etc.FAQ

Q: Can I chat with you online? What is your company official website?

Q: What type of company SUOTO is?
A: SUOTO is a manufacture and trading company, has factories in Shanghai and Zhejiang, with export and import license.
Q: What kinds of pumps do you supply?
A: Our products including self-priming trash pump, centrifugal pump, diaphragm pump, submersible pump, chemical pump, oil pump, diesel pump, fire fighting pump, etc.
Q: What is your payment terms?
A: Alibaba Trade Assurance, Western Union, Paypal, T/T, L/C, etc.
Q: Can you provide OEM, ODM service?
A: Yes. We have factories in Shanghai and Zhejiang, we can make products according to your requirements.
Q: Why should we buy from you?
A: We are committed to provide best quality products at minimum delivery time and competitive price. We believe this is what customer wants. We are satified until customers are.
Q: What is your warranty period?
A: We provide one year of unconditional warranty on our products for the manufacturing defects.
Q: What about delivery time?
A: Normally our production time is within two weeks. Please confirm before order.