DP Engineers
A wide variety of Air Washers, Evaporative Cooling System, Oil Coolers and allied products are offered by us.
DP Engineers
A wide variety of Air Washers, Evaporative Cooling System, Oil Coolers and allied products are offered by us.
DP Engineers
A wide variety of Air Washers, Evaporative Cooling System, Oil Coolers and allied products are offered by us.
Founded In The Year 1995 D. P. Engineers
our products
Air Cooling System And Clean Room Equipment
To furnish the ever rising requirements and necessities of our patrons, we have brought forward an extensive class plethora of AHU Filter, HEPA Filter, Evaporative Cooling Pad, PVC Fills etc. In conformation with the standards and quality strategies defined by the industry, all our products are accredited and appreciated for their long-lasting nature. Aerosense Magnehelic Gauge Wholesale Suppliers India. Supplier from Delhi, we offer Differential Pressure such as Digital Differential Pressure Gauge, Digital Differential Pressure Controller, Differential Pressure Transmitter, Differential Pressure Gauge, Scalable Differential Pressure Transmitter, Intrinsically Safe Differential Pressure Transmitter and many more items.
Magnehelic Gauge Sensor
Product Details:
| Brand | D.P. Engineers |
| Material | Metal |
| Accuracy | 2% |
| Temperature | 20 to 140 F |
| Component | Mechanical Structure Type |
| Output Signal Type | Digital Type |
Admired as first among the best, we provide clients with the premium quality of Magnehelic Gauge Sensor. The gauge sensor is used for air velocity monitoring applications and is manufactured by using latest technology. By following total quality management, the quality of Magnehelic gauge sensor is never compromised.
Features:
- Excellent air velocity monitoring efficiency
- Compact design
- Easy to operate and maintain
Specifications:
- Type: Piezoresistive Pressure Sensor
- Component: Mechanical Structure Type
- For: Strain Gauge Pressure Transmitter
- Output Signal Type: Digital Type
Specifications:
- Accuracy: 2%
- Temperature: 20 to 140 F
- Material: Metal
Dwyer EDPS-08-1-N Adjustable Differential Pressure Switch
Product Details:
| Brand | Dwyer |
| Range Setting | 08-1.20" w.c |
| Contact Material | Silicone Diaphragm and PA |
| Model Name/Number | EDPS-08-1-N |
| Mounting Type | Vertically |
| Application | Monitoring Air Filters And Ventilators,Overheating Protection For Fan Heaters Etc |
Dwyer EDPS-08-1-N Adjustable Differential Pressure Switch
Adjustable differential pressure switch, range .08-1.20" w.c., with M20 connection.
The Series EDPS Adjustable Differential Pressure Switch is designed for pressure, vacuum, and differential pressures. The dual scaled adjustment knob in inches water column and pascals allows changes to the switching pressure to be made without a pressure gage. The EDPS is available with settings from 0.08" w.c. (20 Pa) up to 16" w.c. (4000 Pa). The silicone diaphragm and PA 6.6 body make the series EDPS ideal for use with air and other noncombustible gases. The compact size, adjustment knob and meeting the UL508 standard make the EDPS the perfect choice for H.V.A.C. applications.
Product Applications
- Monitoring air filters and ventilators.
- Monitoring industrial cooling-air circuits.
- Overheating protection for fan heaters.
- Monitoring flows in ventilation ducts.
- Controlling air and fire-protection dampers.
- Frost protection for heat exchanges
Dwyer EDPS-04-1-N Adjustable Differential Pressure Switch
Product Details:
| Brand | Dwyer |
| Model Name/Number | EDPS-04-1-N |
| Weight | 160 Gm |
| Tempereture Limits | -20 to 85 DegreeC |
| Pressure Limits | 40 in w.c. (10 kPa) |
| Mounting Orientation | Vertically |
Dwyer EDPS-04-1-N Adjustable Differential Pressure Switch
Adjustable differential pressure switch, range .12-1.60" w.c., with M20 connection.
The Series EDPS Adjustable Differential Pressure Switch is designed for pressure, vacuum, and differential pressures. The dual scaled adjustment knob in inches water column and pascals allows changes to the switching pressure to be made without a pressure gage. The EDPS is available with settings from 0.08" w.c. (20 Pa) up to 16" w.c. (4000 Pa). The silicone diaphragm and PA 6.6 body make the series EDPS ideal for use with air and other noncombustible gases. The compact size, adjustment knob and meeting the UL508 standard make the EDPS the perfect choice for H.V.A.C. applications.
Product Applications
- Monitoring air filters and ventilators.
- Monitoring industrial cooling-air circuits.
- Overheating protection for fan heaters.
- Monitoring flows in ventilation ducts.
- Controlling air and fire-protection dampers.
- Frost protection for heat exchanges
Dwyer EDPS-03-1-N Adjustable Differential Pressure Switch
Product Details:
| Range Setting | 20 - 2.00" w.c. |
| Contact Material | Silicone Diaphragm and PA |
| Model Name/Number | EDPS-03-1-N |
| Media Type | Air And Non-compatible, Compatible Gases |
| Brand | Dwyer |
| Application Usage | Monitoring Air Filters And Ventilators,Monitoring Industrial Cooling-air Circuits |
Dwyer EDPS-03-1-N Adjustable Differential Pressure Switch
Adjustable differential pressure switch, range .20-2.00" w.c., with M20 connection.
The Series EDPS Adjustable Differential Pressure Switch is designed for pressure, vacuum, and differential pressures. The dual scaled adjustment knob in inches water column and pascals allows changes to the switching pressure to be made without a pressure gage. The EDPS is available with settings from 0.08" w.c. (20 Pa) up to 16" w.c. (4000 Pa). The silicone diaphragm and PA 6.6 body make the series EDPS ideal for use with air and other noncombustible gases. The compact size, adjustment knob and meeting the UL508 standard make the EDPS the perfect choice for H.V.A.C. applications.
Product Applications
Monitoring air filters and ventilators.
Monitoring industrial cooling-air circuits.
Overheating protection for fan heaters.
Monitoring flows in ventilation ducts.
Controlling air and fire-protection dampers.
Frost protection for heat exchanges
Dwyer ADPS-03-2-N Adjustable Differential Pressure Switch
Product Details:
| Model Name/Number | ADPS-03-2-N |
| Media Type | Gas And Liquid |
| Electrical Rating | Max. 1.5A / 250 VAC |
| Brand | Dwyer |
| Tempreture Limits | -20 to 85 DegreeC |
| Max. Pressure Limits | 40" w.c. (10 kPa) |
| Switch Type | Single-Pole Double-Throw (SPDT) |
| Mounting Orientation | Vertically |
Dwyer ADPS-03-2-N Adjustable Differential Pressure Switch Designed for pressure, vacuum, and differential pressures. The dual scaled adjustment knob in inches water column and Pascals allows changes to the switching pressure to be made without a pressure gage.
- Adjustable differential pressure switch, set point range 0.20 to 2.00" w.c., M20 connection.DPS Series Offers
- Features
- Available with settings from 0.08" w.c. (20 Pa) up to 16" w.c. (4000 Pa)
- The silicone diaphragm and PA 6.6 body make the series ADPS ideal for use with air and other noncombustible gases
- The compact size, adjustment knob and low cost make the ADPS the perfect choice for HVAC applications
Specifications
- Service: Air and non-combustible, compatible gases
- Temperature Limits: Process and ambient temperature from -4 to 185°F (-20 to 85°C)
- Pressure Limits: Max. Operating Pressure: 40" w.c. (10 kPa) for all pressure ranges
- Switch Type: Single-pole double-throw (SPDT)
- Electrical Rating: Max., 1.5A/250 VAC, max. switching rate: 6 cycles/min.; Gold Contact Option: 0.4 A/ 250 VAC
- Electrical Connections: Push-on screw terminals. M20x1.5 with cable strain relief or optional 1/2" NPT connection
- Process Connections: 5/16" (7.94 mm) outside diameter tubing, 1/4" (6.0 mm) inside diameter tubing
- Enclosure Rating: NEMA 13, IP54
- Mounting Orientation: Vertically, with pressure connections pointing downwards
- Mechanical Working Life: Over 106 switching operations
- Weight: 5.6 oz (160 g)
Applications
- Monitoring air filters and ventilators
- Monitoring industrial cooling-air circuits
- Overheating protection for fan heaters
- Monitoring flows in ventilation ducts
- Controlling air and fire-protection dampers
- Frost protection for heat exchanges
Additional Information:
- Pay Mode Terms: L/C (Letter of Credit)
Dwyer BDPA-06-2-N Adjustable Differential Pressure Switch
Product Details:
| Model Name/Number | BDPA-06-2-N |
| Media Type | Air And Non-combustible, Compatible Gases |
| Brand | Dwyer |
| Battery Power | 24 Volt |
| Power Requirements | 16 - 30 VDC |
| Temperature Limits | 32 to 122 DegreeF (0 to 50 DegreeC) |
| Pressure Limits | 40" w.c. (10 kPa) |
Dwyer BDPA-06-2-N Adjustable Differential Pressure Switch
Description
Series BDPA Adjustable Differential Pressure Alarm 2.00-10.00" w.c.24 Volt or Battery Powered, Built-in Audible and Visual Alarm
The Series BDPA Adjustable Differential Pressure Alarm with built-in audible and visual set point indication is designed for overpressure, vacuum, and differential pressure applications. The scaled adjustment knob allows changes to the switching pressure to be made without a pressure gage. The silicone diaphragm and PA 6.6 body make the Series BDPA perfect for use with air and other noncombustible gases.
The Series BDPA Adjustable Differential Pressure Alarms offer a versatile range of configurations allowing utilization of their many features. The BDPA can be powered by battery or 24 VDC/VAC line power. If connecting line power, the battery can act as back-up power in case of power outage. When set point threshold is reached, a local loud audible buzzer and bright LED will indicate periodically notifying of set point activation. An SPDT contact may also be wired to send a signal remotely to a DDC or building management system. A snooze button located through an opening in the cover can be pressed by the user to manually disengage the audible and visual indication until a maintenance operation is performed. If the instrument is mounted where it is difficult to access, a remote contact may be connected allowing the user to deactivate the buzzer and LED at the remote contact location.
The Series BDPA Differential Pressure Alarm's great functional versatility makes it perfect for filter, fan, and ventilation applications or any retrofit job where installing electrical wiring proves cost-prohibitive.
Note: For a 1/2" npt connection, use the 1/2" conduit fitting adapter (A-483).
Specification
Service Air and noncombustible, compatible gases
Wetted Materials Diaphragm: Silicone; Housing: Switch Body: PA 6.6 and POM; Cover: Polystyrene
Temperature Limits 32 to 122°F (0 to 50°C)
Pressure Limits 40" w.c. (10 kPa)
Electrical Rating 1.0 A @ 30 VDC/VAC
Switch Type SPDT
Alarm Indicationrm. Red LED and audible alarm
Alarm Level Approximately 90 db at 4" (10 cm)
Alarm Acknowledge Button press
Power Requirements 16 to 30 VDC, 18 to 30 VAC or 3.6 V LS14250 lithium metal battery, installed functional, user replaceable. Battery acts as back-up if power is lost
Battery Life Approximately 1.5 years with 3.6 V/1.2 Ah
Repeatability ±15% FS
Electrical Connections Screw terminals. M20x1.5 with cable strain relief or optional 1/2" NPT connection
Process Connections 5/16" (7.94 mm) outside diameter tubing, 1/4" (6.0 mm) inside diameter tubing
Mounting Orientation Vertically, with pressure connections pointing downwards
Enclosure Rating IP21
Weight 6.1 oz (173 g)
Agency Approvals CE, RoHS
Dwyer BDPA-07-2-N Adjustable Differential Pressure Switch
Product Details:
| Brand | Dwyer |
| Model Name/Number | BDPA-07-2-N |
| Media Type | Air And Noncombustible, Compatible Gases |
| Power/Voltage | 30 VDC /VAC / span |
| Wetted Materials | Diaphragm,Silicon |
| Cover | Polyster |
| Temperature Limits | 0 to 50 DegreeC |
| Pressure Limits | 40 w.c. (10 kPa) |
Dwyer BDPA-07-2-N Adjustable Differential Pressure Switch
Description
Dwyer Instruments BDPA-07-2-N, Adjustable differential pressure alarm, range 4.00-2000 w.c., M20 connection.
Adjustable differential pressure alarm, range 4.00-2000 w.c., M20 connection.
24 Volt or Battery Powered, Built-in Audible and Visual Alarm
Item Specifications
- Service: Air and noncombustible, compatible gases.
- Wetted Materials: Diaphragm: Silicone; Housing: Switch Body: PA 6.6 and POM; Cover: Polystyrene.
- Temperature Limits: 32 to 122°F (0 to 50°C).
- pressure Limits: 40 w.c. (10 kPa).
- Electrical Rating: 1.0 A @ 30 VDC/VAC/span>
- Switch Type: SPDT.
- Alarm Indicationrm.: Red LED and audible alarm.
- Alarm Level: Approximately 90db at 4 (10 cm).
- Alarm Acknowledge: Button preSS.
- Power Requirements: 16 to 30 VDC, 18 to 30 VACor 3.6 V LS14250 lithium metal battery, installed functional, user replaceable. Battery acts as back-up if power is lost.
- Battery Life: Approximately 1.5 years with 3.6 V/1.2 Ah.
- Repeatability: _15% FS.
- Electrical Connections: Screw terminals. M20x1.5 with cable strain relief or optional 1/2 NPT connection.
- process Connections: 5/16 (7.94 mm) outside diameter tubing, 1/4 (6.0 mm) inside diameter tubing.
- Mounting Orientation: Vertically, with pressure connections pointing downwards.
- Weight: 6.1 oz (173 g).
- Enclosure Rating: IP21.
- Agency Approvals: CE, RoHS.
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Dwyer BDPA-08-2-N Adjustable Differential Pressure Switch
Product Details:
| Brand | Dwyer |
| Media Type | Gas And Liquid |
| Weight | 173 Gm |
| Temperature Limits | 0 to 50 DegreeC |
| Pressure Limits | 40" w.c. (10 kPa) |
| Switch Type | SPDT |
| Power Requirements | 16 - 30 VDC |
Dwyer BDPA-08-2-N Adjustable Differential Pressure Switch
Description
Series BDPA Adjustable Differential Pressure Alarm .08-1.20" w.c.
24 Volt or Battery Powered, Built-in Audible and Visual Alarm
The Series BDPA Adjustable Differential Pressure Alarm with built-in audible and visual set point indication is designed for overpressure, vacuum, and differential pressure applications. The scaled adjustment knob allows changes to the switching pressure to be made without a pressure gage. The silicone diaphragm and PA 6.6 body make the Series BDPA perfect for use with air and other noncombustible gases.
The Series BDPA Adjustable Differential Pressure Alarms offer a versatile range of configurations allowing utilization of their many features. The BDPA can be powered by battery or 24 VDC/VAC line power. If connecting line power, the battery can act as back-up power in case of power outage. When set point threshold is reached, a local loud audible buzzer and bright LED will indicate periodically notifying of set point activation. An SPDT contact may also be wired to send a signal remotely to a DDC or building management system. A snooze button located through an opening in the cover can be pressed by the user to manually disengage the audible and visual indication until a maintenance operation is performed. If the instrument is mounted where it is difficult to access, a remote contact may be connected allowing the user to deactivate the buzzer and LED at the remote contact location.
The Series BDPA Differential Pressure Alarm's great functional versatility makes it perfect for filter, fan, and ventilation applications or any retrofit job where installing electrical wiring proves cost-prohibitive.
Note: For a 1/2" npt connection, use the 1/2" conduit fitting adapter (A-483).
Specification
Service Air and noncombustible, compatible gases
Wetted Materials Diaphragm: Silicone; Housing: Switch Body: PA 6.6 and POM; Cover: Polystyrene
Temperature Limits 32 to 122°F (0 to 50°C)
Pressure Limits 40" w.c. (10 kPa)
Electrical Rating 1.0 A @ 30 VDC/VAC
Switch Type SPDT
Alarm Indication rm. Red LED and audible alarm
Alarm Level Approximately 90 db at 4" (10 cm)
Alarm Acknowledge Button press
Power Requirements 16 to 30 VDC, 18 to 30 VAC or 3.6 V LS14250 lithium metal battery, installed functional, user replaceable. Battery acts as back-up if power is lost
Battery Life Approximately 1.5 years with 3.6 V/1.2 Ah
Repeatability ±15% FS
Electrical Connections Screw terminals. M20x1.5 with cable strain relief or optional 1/2" NPT connection
Process Connections 5/16" (7.94 mm) outside diameter tubing, 1/4" (6.0 mm) inside diameter tubing
Mounting Orientation Vertically, with pressure connections pointing downwards
Enclosure Rating IP21
Weight 6.1 oz (173 g)
Agency Approvals CE, RoHS
Dwyer BDPA-04-2-N Adjustable Differential Pressure Switch
Product Details:
| Model Name/Number | BDPA-04-2-N |
| Media Type | Air And Noncombustible, Compatible Gases |
| Power/Voltage | 16 - 30 VDC |
| Brand | Dwyer |
| Weight | 173 Gm |
| Temperature Limits | 0 to 50 DegreeC |
| Pressure Limits | 40" w.c. (10 kPa) |
| Battery Power | 3.6 V/1.2 Ah |
| Outside Diameter Tubing | 1/4" (6.0 mm) |
Dwyer BDPA-04-2-N Adjustable Differential Pressure Switch
Description
Series BDPA Adjustable Differential Pressure Alarm .12-1.60" w.c.
24 Volt or Battery Powered, Built-in Audible
and Visual Alarm
The Series BDPA Adjustable Differential Pressure Alarm with built-in audible and visual set point indication is designed for overpressure, vacuum, and differential pressure applications. The scaled adjustment knob allows changes to the switching pressure to be made without a pressure gage. The silicone diaphragm and PA 6.6 body make the Series BDPA perfect for use with air and other noncombustible gases.
The Series BDPA Adjustable Differential Pressure Alarms offer a versatile range of configurations allowing utilization of their many features. The BDPA can be powered by battery or 24 VDC/VAC line power. If connecting line power, the battery can act as back-up power in case of power outage. When set point threshold is reached, a local loud audible buzzer and bright LED will indicate periodically notifying of set point activation. An SPDT contact may also be wired to send a signal remotely to a DDC or building management system. A snooze button located through an opening in the cover can be pressed by the user to manually disengage the audible and visual indication until a maintenance operation is performed. If the instrument is mounted where it is difficult to access, a remote contact may be connected allowing the user to deactivate the buzzer and LED at the remote contact location.
The Series BDPA Differential Pressure Alarm's great functional versatility makes it perfect for filter, fan, and ventilation applications or any retrofit job where installing electrical wiring proves cost-prohibitive.
Note: For a 1/2" npt connection, use the 1/2" conduit fitting adapter (A-483).
Specification
Service Air and noncombustible, compatible gases
Wetted Materials Diaphragm: Silicone; Housing: Switch Body: PA 6.6 and POM; Cover: Polystyrene
Temperature Limits 32 to 122°F (0 to 50°C)
Pressure Limits 40" w.c. (10 kPa)
Electrical Rating 1.0 A @ 30 VDC/VAC
Switch Type SPDT
Alarm Indicationrm. Red LED and audible alarm
Alarm Level Approximately 90 db at 4" (10 cm)
Alarm Acknowledge Button press
Power Requirements 16 to 30 VDC, 18 to 30 VAC or 3.6 V LS14250 lithium metal battery, installed functional, user replaceable. Battery acts as back-up if power is lost
Battery Life Approximately 1.5 years with 3.6 V/1.2 Ah
Repeatability ±15% FS
Electrical Connections Screw terminals. M20x1.5 with cable strain relief or optional 1/2" NPT connection
Process Connections 5/16" (7.94 mm) outside diameter tubing, 1/4" (6.0 mm) inside diameter tubing
Mounting Orientation Vertically, with pressure connections pointing downwards
Enclosure Rating IP21
Weight 6.1 oz (173 g)
Agency Approvals CE, RoHS