Products

DESCRIPTION

Basic Info.

Model NO.	BTR-150
Work Function	Booster Pump
Working Conditions	Dry
Oil Change Interval	About 500 Hours
Pump Oil Type	ISO Vg 100 Oil
Connection Type	Direct Drive
Bearing	High Temperature Bearing
Oil Filter Change Interval	About 500 Hours
Color	Dark Grey
Cooling Method	Air Cooling
Pump Casing Material	Cast Iron
Application	Pneumatic Conveying of Bulk Materials
Transport Package	Wooden Box or as Requested
Specification	BTR150
Trademark	BETEM
Origin	China
HS Code	8414100090
Production Capacity	100 Sets Per Month

Product Description

The single lobe roots vacuum pumps have been designed for use in pump sets in combination with a rotary vane backing vacuum pump. The working principle of roots vacuum pumps or vacuum boosters is similar to the rotary vane pumps. Through the inlet (A) air enters a conveying cell formed by the two rolling pistons (C, D) in the housing. The cell is then separated from the inlet by the following piston head (F). The air in the cell (E) is conveyed without reduction until it reaches the outlet (B), where air with a higher absolute pressure flows from the pressure chamber into the following cell, and must then be discharged. Some models are equipped with an automatic bypass valve (G) that limits the pressure differential between inlet and outlet.
The Roots blower pump is a staple of high capacity vacuum systems where they are used as a "booster pump" for quickly evacuating large chambers.
Features & Highlights
There is zero friction between rotors, also between rotor and pump chamber, so there is no need of lubricating oil.
Consequently, our pump can avoid the oil pollution on vacuum system.
Compact structure,
Easy to install horizontally or vertically
Good dynamic balance,
Stable running,
Lower vibration and lower noise
Can pump off the non-condensable gas
Quick started and can achieve the utmost pressure in a short time
Small power and low operation maintain costs
The bypass value on roots pump can enjoy the automatic overload protection effect, so that the operation will be safe and reliable

MODEL	Pumping rate (m3/h)	Ultimate pressure (pa)	Extreme full pressuer (pa)	Max.Differential pressure (pa)	In and out of caliber (mm)	Max.of zero flow compression rate (max)	Noise Db(A)	Motor power (kW)	Motor synchronous speed (r/min)	Cooling Method	Approx Weight (kg)	Recommend backing pump models
BTR-150	153	0.05	0.5	8000	65	≥35	63	1.1	3000	Air cooling	90	BTV-63
BTR-250	253	0.05	0.5	8000	65	≥35	63	1.1	3000	Air cooling	100	BTV-100
BTR-500	505	0.05	0.5	8000	65	≥40	63	2.2	3000	Air cooling	155	BTV-160
BTR-1000	1000	0.05	0.5	8000	100	≥40	68	4	3000	Air cooling	233	BTV-300
BTR-2000	2050	0.05	0.5	5000	1500	≥50	75	7.5	3000	Air cooling	465	BTV-630

Detailed Photo
Markets & Applications
Pneumatic Conveying of Bulk Materials
Water and Waste Water Treatment
Sewage treatment
Surface Treatment Applications
Thermal Forming Applications
Vacuum Tables
Fish Farms and Aquaculture Applications
ULV Fogging Applications
Water Treatment
Aquaculture
Scavenging and supercharging
Electrolytic Tank

Why choose us?
Source factoryGermany technology supportedFast deliveryOEM service for different types of vacuum solutionsLower MOQSample is available24 hours technical support
About UsProduction ProcedureFAQs:
Q: Is BETEM a vacuum pump Manufacturer or a trading company?
A: BETEM is the authentic vacuum pump factory located in China; our aim is to produce the cost-effective vacuum pump with good quality.
Q: Can we have a visit to your factory?
A: Yes, welcome to our factory anytime
We also could have video meeting if you like.
Q: How many workers do you own?
A: BETEM owns more than 20 professional workers right now.
Q: Can I have my own color?
A: Yes, we could print any other colors as client's requests; there will be extra cost for that.
Q: Can I have my own design/printing on vacuum pump?
A: Yes, we could print your own label on pump body; there will be extra cost and the MOQ.
Q: Can I have an engraved logo on the vacuum pump shell?
A: It's not easy to have engraved logo on the pump body/shell, but we still could add your engraved logo on it if you like, there will be extra cost!
Q: Do you accept OEM service?
A: Yes, OEM requests are welcomed, we provide OEM service
Q: What's the Sample policy?
A: We could provide sample with the bulk price, please note that the freight cost is more expensive for sample.
Q: What's the Payment term?
A: 30% advanced; balance after goods been finished and before the shipment.

Q: How do you ensure the quality?
A: No need to worry about the quality, we will do Test run for more than 10 hours before packaging. Including the noise test, Stationarity Test,
Quality report and the CE certification also could be provided.
Q: How to become the agent and what could I benefit from that?
A: Welcome to be our agent or distributor!
Please send your contact information to us via E-mail, we will check and feedback ASAP.
Q: What's the MOQ?
A: For general order, you could order 1 set to test the quality, and please consider the shipping cost for small volume.
For custom/OEM order, The MOQ should be at least 10 sets, and there will be extra cost for the logo, color and others.
Q: Do you attend in any shows or exhibition?
A: We are eager to show our cost-effective vacuum pump all over the world, you could join in our mailing list, and we will notice you once we get the invitation in your country or region.
Q: How can we get a vacuum pump Catalogue or Price list?
A: Please contact us via e-mail or some other ways, we will send you the catalogue to you, or you could download them from our official website.
Q: What are the usual Shipping ways?
A: To Asia, mainly by land transportation, to Vietnam, our shipping forwarder could provide the one stop service
Q: Where can I buy the spare parts or accessories?
A: BETEM could provide the original vacuum pump spare parts with cost price.
Q: Shall I pay for the income taxes if I order the vacuum pump from you?
A: Please check with the shipping forwarder in your country, since the import is not the same in different countries.

Welcome to join us!Join BETEM and become our distributors or agent in your region, and share the discount prices!