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KNF UN840.3FTP IP44 Diaphragm Pump

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Manufacturer's List Price: $3,573.00

Our Price: $2,993.07

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Condition: Brand New
Warranty: 1 Year Manufacturer's Warranty
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Product Code: UN840.3FTP

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Description

Accessories

Technical Specification Sheet

KNF UN840.3FTP IP44 Diaphragm Pump

Ultimate Vacuum
8 mbar (abs.)

Maximum Flow Rate
34L/min (2.04 m³/h)

Protection Class
IP44

Features

Pure transfer, evacuation and compression
Highly compatible with vapors and condensation
Chemically resistant flowpath
Suitable for highly aggressive or corrosive gases and vapors
Environmentally friendly
Maintenance-free

The KNF UN840.3FTP IP44 Diaphragm Pump is dry-running device used in a wide range of laboratory applications. They transfer, compress and pump down without contamination. The heart of these very compact pumps is a KNF structured diaphragm. This patented diaphragm was stress-optimized using the Finite Elements method. As a result, KNF was able to make the pump smaller while increasing the service life of the diaphragm. This pump is 115V.

INCLUDED:
The KNF UN840.3FTP IP44 Diaphragm Pump includes:

Power Cord
Operator's Guide
Manufacturer's Documentation
1 Year Manufacturer's Warranty

KNF UN840.3FTP IP44 Diaphragm Pump Specifications

Maximum Flow Rate	34L/min (2.04 m ³/h)
Ultimate Vacuum	8 mbar (abs.)
Operating Pressure	1 bar (rel.)
Pump Head Material	PTFE
Diaphragm Material	PTFE coated
Valve Material	FFPM
Hose Connections	ID 10
Protection Class	IP 44
Permissible Ambient Temperature	5°C to 40°C
Dimensions (L x H x W)	13.42 x 8.89 x 6.54 in. (34.1 x 22.6 x 16.6 cm)
Weight	27.78 lb. (12.6 kg)
Electrical Requirements	100-230V, 50/60Hz, 280W

Comparison of Models

Specification	KNF UN840.1.2FTP	KNF UN840.3FT.40P	KNF UN840.3FTP	KNF UN840FTP
Max. Permissible operating pressure (bar g)	1	1	1	1
Ultimate Vacuum (mbar abs)	90	10	8	100
Delivery rate at atm. Pressure (L/min)	Max. 60	34	Max. 34	Max. 34
Hose connection (mm)	ID 10	ID 10	ID 10	ID 10
Permissible Ambient Temperature	+ 5 °C to + 40 °C	+ 5 °C to + 40 °C	+ 5 °C to + 40 °C	+ 5 °C to + 40 °C