152P8 NEMA 4X, 7, 9 & 13 Ultra Low Differential Pressure Switch
Ultra-low adjustable differential pressure switch. Unique construction using efficient Nega-Rate® Belleville disc spring for stable set points and high proof pressure. Explosion proof enclosure and wide range of wetted materials makes this switch especially well-suited for hazardous or corrosive atmospheres.
Specifications
• Electrical: Snap action electrical switch assembly listed by Underwriters’ Laboratories, Inc., FM Approval and CSA International
• Electrical Connection: 1/2 NPT male conduit connection with PVC insulated 18 AWG, 18” long leads
• Pressure Connection:
o High — 1/2 NPT Female
o Low — 1/4 NPT Female
• *Temperature Range:
o Ambient: -40°F to +180°F (-40°C to +82°C)
o Media: -50°F to +250°F (-46°C to +121°C)
• Adjustment: Concealed wrench flat adjustment with range scale
• Shipping Weight: Approximately 4 pounds
*Temperature limits change with O-Ring selection. See Electrical Assembly specification sheet for Temperature Class Ratings. -
152P8 NEMA 4X, 7, 9 & 13 Ultra Low Differential Pressure Switch
Ultra-low adjustable differential pressure switch. Unique construction using efficient Nega-Rate® Belleville disc spring for stable set points and high proof pressure. Explosion proof enclosure and wide range of wetted materials makes this switch especially well-suited for hazardous or corrosive atmospheres.
Specifications
• Electrical: Snap action electrical switch assembly listed by Underwriters’ Laboratories, Inc., FM Approval and CSA International
• Electrical Connection: 1/2 NPT male conduit connection with PVC insulated 18 AWG, 18” long leads
• Pressure Connection:
o High — 1/2 NPT Female
o Low — 1/4 NPT Female
• *Temperature Range:
o Ambient: -40°F to +180°F (-40°C to +82°C)
o Media: -50°F to +250°F (-46°C to +121°C)
• Adjustment: Concealed wrench flat adjustment with range scale
• Shipping Weight: Approximately 4 pounds
*Temperature limits change with O-Ring selection. See Electrical Assembly specification sheet for Temperature Class Ratings. -
160P NEMA 4 & 13 Differential Pressure Switch
Mid-range, adjustable differential pressure switch. Efficient Nega-Rate® Belleville disc spring sensing mechanism. Weather proof enclosure and stable set points during system pressure changes makes this switch ideal for a wide variety of applications.
Specifications
• Electrical: Snap action electrical switch recognized by Underwriters’ Laboratories, Inc. and CSA International
• Electrical Connection: 1/2 NPT female conduit connection with terminal block
• Pressure Connections: 1/4 NPT Female
• *Temperature Range:
o Ambient: -40°F to +180°F (-40°C to +82°C)
o Media: -40°F to +250°F (-40°C to +121°C)
• Adjustment: Concealed wrench flat adjustment with range scale
• Shipping Weight: Approximately 3.5 pounds
*Temperature limits change with O-Ring selection -
162P NEMA 4X, 7, 9 & 13 Differential Pressure Switch
Adjustable high pressure differential switch. Rugged construction with efficient Nega-Rate® Belleville disc spring sensing mechanism. Maintains set point at high system pressure. Available in all stainless steel construction with hermetically sealed electrical assembly for corrosive atmospheres.
Specifications
• Electrical: Snap action electrical switch assembly listed by Underwriters’ Laboratories, Inc., FM Approval and CSA International
• Electrical Connection: 1/2 NPT male conduit connection with PVC insulated 18 AWG, 18" long leads
• Pressure Connections: 1/4 NPT Female
• Temperature Range*
o Ambient: -40°F to +180°F (-40°C to +82°C)
o Media: -40°F to +300°F (-40°C to +149°C)
• Adjustment: External 1/2" hex head
Note: Turn clockwise to increase set point; approximately 24 turns through range
• Shipping Weight:
o Aluminum: Approximately 3 lbs
o Stainless Steel: Approximately 7 lbs
*Temperature limits change with O-Ring selection. See Electrical Assembly specification sheet for Temperature Class Ratings. -
NOSHOK ATTACHABLE LOOP-POWERED DIGITAL INDICATORS utilize a transmitters’ 4 mA to 20 mA output signal and the Hirschmann connector for local pressure indication. It is simply inserted between the transmitter body and the connector without the need for additional wiring or power source. The indicator is programmable to display a range of -1999 to 9999 and may be tilted for better viewing. There is a user selectable digital filtering to improve readability in rapidly varying pressure pulsations. Available with optional relay that is programmable through the front of the meter. -
180P NEMA 4 & 13 Vacuum Pressure Switch/Internal Adjustment
Adjustable vacuum switch with efficient Nega-Rate® Belleville disc spring sensing mechanism. Weather proof enclosure and stable set points makes this switch ideal for a wide variety of applications.
Specifications
• Electrical: Snap action electrical switch recognized by Underwriters’ Laboratories, Inc. and CSA International
• Electrical Connection: 1/2 NPT female conduit connection with terminal block
• Pressure Connection: 1/4 NPT Female
• Temperature Range*
o Ambient: -40°F to +180°F (-40°C to +82°C)
o Media: -40°F to +250°F (-40°C to +121°C)
• Adjustment: Concealed wrench flat adjustment with range scale
• Shipping Weight: Approximately 3.5 pounds
*Temperature limits change with O-Ring selection
-
181P NEMA 4X and 13 Vacuum Switch/Internal Adjustment
Compact, adjustable vacuum switch well suited to numerous applications. Our efficient Nega-Rate® Belleville disc spring offers superior set point stability and vibration resistance. The 181P series vacuum switch also has a selectable deadband feature which can be pre-set at the factory.
Specifications
• Electrical Listings: Switch listed by Underwriters Laboratories, Inc., CSA International and FM Approval
• Electrical Connection: 1/2 NPT male conduit connection, 18" free leads
• Pressure Connection: 1/4 NPT Female and 1/2 NPT Male
• Temperature Range*
o Ambient: -40°F to +176°F (-40°C to +80°C)
o Media: -40°F to +300°F (-40°C to +149°C)
• Adjustment: Internal, slotted adjustment wheel
• Shipping Weight: Approximately 13 ounces
* Temperature limits change with O-Ring selection -
182P NEMA 4 & 13 Vacuum Switch / Tamper Resistant
Compact, versatile vacuum switch suited to numerous applications. Features efficient Nega-Rate® Belleville disc spring for stable set points and is field adjustable through the pressure port. Once adjustments are made and switch is installed, it becomes tamper proof.
Specifications
• Electrical: Snap action electrical switch recognized by Underwriters’ Laboratories, Inc. and CSA International
• Electrical Connection: 1/2 NPT male conduit connection with PVC insulated 18 AWG, 18" long leads
• Pressure Connection: 1/4 NPT Male
• Temperature Range*
o Ambient: -40°F to +180°F (-40°C to +82°C)
o Media: -40°F to +300°F (-40°C to +149°C)
• Adjustment: 1/8" allen wrench through port
• Shipping Weight: Approximately 8 ounces
*Temperature limits change with O-Ring selection -
All Welded - Gasketless Design
Standard Features and Options:
- This threaded connection, off-line seal is an all welded , gasketless design.
- The displacement capacity of this series of diaphragm seal is 0.35 cubic inches utilizing a 1.9 inch (48.26mm) diameter diaphragm.
- Due to the limited displacement capability of this series , gauges with dial sizes no larger than 4 1/2 inches (114.30mm) having bourdon tube ranges no lower than 30 inches Hg/ 30 PSIG (0.207 Mpa) are applicable to this series of seal.
- The standard pressure rating is 1,000 PSIG (6.90 Mpa)
- Process Connection Sizes 1/4 inch NPTF through 1 inch NPTF
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2001H Series Peristaltic Pumps with NEMA 4X Remote Mount or built-in motor drive. Compact design and excellent self-priming capabilities make the 2001HEC an ideal choice for hard-to-handle chemicals such as sodium hypochlorite, hydrogen peroxide or viscous polymers. Flow rates from .017 to 50.2 gallons per hour. -
Exceptional self-priming capabilities make the 2001HK Series an ideal choice for hard-to-handle chemicals such as sodium hypochlorite, hydrogen peroxide or viscous polymers.
A wide range of flow outputs can be obtained by simply changing the tubing size. One size pumphead accepts six standard tubing sizes. The sealed, spring-loaded pumphead rollers provide extended tubing life and automatically compensate for minor variations in pump tube wall thickness.
The 2001HK Series pump system also allows you to mount the controller on the wall, away from the harsh environment.
All 2001 Series pumps feature a unique sealed peristaltic pumphead, with optional leak detection, which protects against corrosive and dangerous chemical spills.
Features:
- Flows to 51.4 GPH, Pressures to 100 psi.*
- Rugged industrial drive uses NEMA TEFC motors
- Seal-less pumping technology
- Self-priming – suction lifts to 30 ft.
- No check valves – few moving parts
- Compact or Remote wall-mount K4 Series Digital AC Variable Frequency Drive with LED digital display & integral keypad
- Dry run capability
- User selectable manual or automatic control
- Various long life chemical resistant tubing options available
- Automatic control available via 0-10VDC or 4-20mA
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2001HSP Selfpriming analyzer sample pump - Fixed speed IndustrialSample Pump. Exceptional self-priming capabilities make the 2001HSP an ideal choice for continuous sampling. Flow rates from 6.8 to 980 ml/min depending on gear ratio and tubing size. -
2001V Series Peristaltic Pump Systems INDUSTRIAL HOSE PUMP. Exceptional self-priming capabilities make the 2001V Series an ideal choice for hard-to-handle chemicals such as sodium hypochlorite, hydrogen peroxide or viscous polymers. Flow rates to 50.2 gallons per hour.