Wholesale Industrial Electric Vacuum Pump Diaphragm Mini Pump for Sale

• Warranty: 1 Year
• Structure: Diaphragm Pump
• Vacuum Degree: Low Vacuum
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: HB-20B
• Work Function: Maintain the Pump
• Product Name: Oil-Less Diaphragm Vacuum Pump
• Pump Head Type: Two-Stage Pump
• Ultimate Vacuum: 6-8mbar
• Medium and Ambient Temperature: 5-40
• Transport Package: Solid Wooden Case with Sufficient Inner Protection
• Specification: 315x165x270mm
• Trademark: BOTH
• Origin: China
• Production Capacity: 1000pieces/Year

Product Description

Product Parameters

 

Model		HB-20	HB-20B	HB-40B
Voltage / Frequency		220V50HZ	220V50HZ	220V50HZ
Power		120W	120W	240W
Pump Head Type		Two-stage pump	Two-stage pump	Two-stage pump
Ultimate Vacuum		6-8mbar	6-8mbar	6-8mbar
Operating Pressure		≤1bar	≤1bar	≤1bar
Flow		≤20L/Min	≤20L/Min	≤40L/Min
Connection Specification		10mm	10mm	10mm
Medium and Ambient Temperature		5ºC~40ºC	5ºC~40ºC	5ºC~40ºC
Vacuum Gauge		No vacuum regulator	With vacuum control valve	With vacuum control valve
Dimensions (LXWXH)		315x165x210mm	315x165x270mm	320x170x270mm
Weight		9.5KG	10KG	11KG
Relative Humidity		≤80%
Pump Head Material		PTFE
Composite Diaphragm Material		HNBR+PTFE(Customized)
Valve Material		FKM ,FFPM(Customized)
Solid Discharge Valve		With
Work System		Continuously working
Noise		≤55db
Rated Speed		1450RPM

Product Description

Oil-free Vacuum Diaphragm Pump is a two-stage pump with gas as the medium. All parts in contact with the gas are made of polytetrafluoroethylene (PTFE). It has high corrosion resistance and a wide range of applications. It can completely replace water circulation pumps and is suitable for chemical Treatment of corrosive gases in the pharmaceutical, petrochemical and other industries, such as oil filtration, vacuum distillation, rotary evaporation, vacuum concentration, centrifugal concentration, solid extraction, etc.

Company Profile

Packaging & Shipping

FAQ

Q1. What is your products range?
• Industry water chiller, recirculating cooling chiller, rotary evaporator, alcohol recovery equipment, short path distillation kit, glass molecular distillation equipment, falling film evaporator, jacketed glass reactor and other lab equipment.

Q2. Are you trading company or manufacturer?
• We are professional manufacture of lab equipment and we have our own factory.

Q3. Do you provide samples? Is it free?

• Yes, we could offer the sample. Considering the high value of our products, the sample is not free, but we will give you our best price including shipping cost.

Q4. Do you have warranty?
• Yes, we offer 1 year warranty for the spare part.

Q5. How long is your delivery time?
• Generally it is within 7 working days after receiving the payment if the goods are in stock. Or it is 15 working days if thegoods are not in stock, depending on order quantity.

Q6. What is your terms of payment?
• Payment≤15,000USD, 100% in advance. Payment≥15,000USD, 70% T/T in advance, balance before shipment.
(If you are concerned about payment security for the first order, we advise you can place Trade Assurance Order via Alibaba. you will get 100% payment refund if we can't meet agreed delivery time.)