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LF32 Air Differential Pressure Switch

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100

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Place of Origin:

Zhejiang China (Mainland)

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Brand:

LEFOO

Products Model:

LF32

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Quick Details

Brand Name: LEFOO

Model Number: LF32

Place of Origin: Zhejiang China (Mainland)

Specifications

The LF32 is an adjustable differential pressure switch capable of detecting miniscule changes in pressure do to its size and proven design. The switch set point or switching point can be field adjustable with out the need of a manometer by simply using the adjustment knob and the built in calibrated visual scale. This switch is equip with a clear cover that not only protects the adjustment knob to be move involuntary but also provides class IP54 protection.

The LF32 adjustable pressure switch is primarily used in heating and ventilation application where the need of accurately monitoring air flow in air duct systems, air filters, flaps are critical.

Some specific applications of the LF32 adjustable differential pressure switch are :

Controlling fire protection flaps in ventilation ducts

Monitoring air filters in cooling and heating systems

Monitoring cooling systems of industrial electronic circuits,

Monitoring positive pressure on pressurized rooms

Monitoring air flow on fan heaters (over heating protection)

Frost protection for heat exchanger

The LF32 Adjustable differential pressure switch can also be used as an adjustable pressure switch and adjustable vacuum switch as well.

Series No.	LF32
Medium	Air, non-combustible and non-aggressive gasses
Max Operating Pressure	10 kPa
Mounting position	Diaphragm in any vertical plane
Degree of protection	IP54 (with cover)
Operating Temperature	-40° C to 85° C
Contact Arrangement	SPST or SPDT
Electrical Rating	Resistance: Initial: <400 milliohms;
Electrical Rating	1.5A (0.4A) @ 250V
Terminals	6.4 mm(0.25") copper alloy
Connection	6.0mm Dia. for tube connection
Approval	UL, CE, RoHS, REACH

Model	Pressure Range	Differential	Tolerance
LF32-02	20 ~ 200 Pa	10 Pa	+/-15% Max
LF32-03	30 ~300 Pa	10 Pa	+/-15% Max
LF32-04	40 ~400 Pa	20 Pa	+/-15% Max
LF32-05	50 ~ 500 Pa	20 Pa	+/-15% Max
LF32-10	200 ~ 1000 Pa	100 Pa	+/-15% Max
LF32-11	100 ~ 1000 Pa	50 Pa	+/-15% Max
LF32-25	500 ~ 2500 Pa	150 Pa	+/-15% Max
LF32-50	1000 ~ 5000 Pa	150 Pa	+/-15% Max

Since its establishment , LEFOO has been developing and manufacturing reliable, high quality standard Pressure Control Devices offering innovative solutions and components able to outfit at best machines and production systems and give a single answer to any requirements in pressure control systems. In pneumatics, HVAC, food & beverage processing, packaging systems, hydraulics, house hold appliance, industrial automation, LEFOO can always provide clients with accurate and dependable pressure control devices.
In Hangzhou factory, we devote to developing and manufacturing compressed air treatment equipments and micro pumps.

Besides a comprehensive range of standard products, LEFOO can also offer specific custom solutions, especially designed to meet particular actual requirements.

Huge investments in R&D not only assure versatile solutions and great flexibility to meet the present market demand but also guarantee cost-effective product features and performances.

The successful and lasting presence in North America, Europe, Asia, Australia and South America, also strengthened by the prestigious TUV ISO 9001:2008certification and by many other specific product approvals prove LEFOO to be a qualified international manufacturer able to suit the most various and demanding technological requirements.

Basic Information

Business Type: Manufacturer
Main Products: Pressure Switches,pressure transmitter,flow switch,pumps,temperature contoller
Location: Zhejiang, China (Mainland) Asia
Year Established:

Trade Capacity

Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP,DDP,DDU
Accepted Payment Currency: USD,GBP,EUR,AUD,HKD,CNY
Accepted Payment Type: L/C,D/A,D/P,T/T,Western Union,PayPal
Nearest Port: Ningbo,Shanghai

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Verified Supplier - Zhejiang Lefoo Industrial Co.LTD Bussiness Type: Manufacturer
Scale: 301 - 500 People
Country/Region: China (Mainland)/Asia
Established: 2000