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Single and dual pressure switch | range .5-6.0″ w.c. | .15 min. deadband | .35 max. deadband | 1.2 adj. diff. between set points.
Series 1620 Single and Dual Pressure Switch
On the Series 1620 Single and Dual Pressure Switch, our old faithful switch design is still best where highest precision combined with diaphragm sealed leak proof construction and mounting simplicity are required. Model 1626 and 1627 differential pressure switches are identical in design and construction except that Model 1626 has a single electric switch and Model 1627 has dual electric switches. Model 1627 can therefore provide dual control when required. It can be set to open or close two independent electrical circuits, each preset for its own actuation pressure. Both units have diaphragm sealed motion take outs providing maximum protection against leakage.
CAUTION: FOR USE ONLY WITH AIR OR COMPATIBLE GASES.
Product Applications
- Damper positioning
- Duct air control
- Single or dual action switches support consistent designs with similar models, but with the ability to match specific application needs
- Sealed diaphragm provides leak-proof construction for high accuracy and precision control
- Series
- 1620 Single and Dual Pressure Switch
- Category/Type
- Pressure
- Type
- Differential Pressure
- Series
- 1620 Single and Dual Pressure Switch
- Service
- Air and non-combustible; compatible gases.
- Wetted Materials
- Consult factory.
- Temperature Limits
- -30 to 130°F (-34.4 to 54.4°C).
- Pressure Limits
- Max. 50 in. w.c. (12.44 kPa) continuous; 2 psig (13.79 kPa) surge.
- Switch Type
- 1626: SPDT; 1627: (2) SPDT.
- Repeatability
- ±1%.
- Electrical Rating
- 15 A @ 120 to 480 VAC; 60 Hz. Resistive; 1/8 HP @ 125 VAC; 1/4 HP @ 250 VAC; 60 Hz.
- Electrical Connections
- 3 screw type; common; normally open and normally closed.
- Process Connections
- 1/8″ female NPT.
- Mounting Orientation
- Diaphragm in vertical position. Consult factory for other position orientations.
- Set Point Adjustment
- Screw adjustment.
- Weight
- Model 1626: 3 lb 9.8 oz (1.64 kg); Model 1627: 3 lb 11.8 oz (1.69 kg).
- Agency Approvals
- CE.
Resources
^^Single and dual pressure switch, range .5-6.0″ w.c., .15 min. deadband, .35 max. deadband, 1.2 adj. diff. between set points.^^
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We offer a broad range of shipping options thanks to our long-standing relationships with UPS, FedEx and DHL. Our warehouse staff are trained to package your goods precisely according to the specifications that we supply. Before shipping the goods are thoroughly inspected and secured. Each day, we ship to thousands of clients in multiple countries. This shows that we're committed to becoming the biggest retailer online in the world. Warehouses and distribution centers are located throughout Europe as well as the USA.
Note: Orders that contain more than one item are assigned a processing period according to the item.
We will inspect each and every one of the items ordered before shipping. Today, the majority orders will be shipped within 48 hours. The delivery time varies between 3-7 days.
Returns
The inventory is always changing and we are unable to completely manage it because of the fact that multiple parties are involved, which includes our factory and warehouse. Therefore, the actual inventory could change at any time. Please be aware that it is possible that your order will be out of stock after you have placed the order.
Our policy is valid for 30 days. However, if the 30 days have elapsed since you purchased your product, we are unable to offer you a return or exchange.
In order to be eligible for a return, your item must be in good condition and in the same state as you received it in. The item must be returned in its original packaging.
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