
PRESSURE GAUGES
SERIES 1227 MANOMETER
Most versatile and useful low cost manometer we of. Designed for installation and servicemen. A sturdy, clear plastic manometer, it offers single, direct readings in two ranges: As a U-tube, it reads from 0 to 16" of water; as an inclined gauge, it reads from - .20 to 0 to 2.6" of water. Model 1227M (Metric) is 0-400mm water column as an inclined gauge. "How-to-use" instructions are printed directly on the scale.
Use Series 1227 as a regular U-tube manometer to read high-range pressure on the right leg, or as an inclined manometer to read low-range pressure on the bottom leg. Simply incline manometer until fluid levels reads zero. No spirit level required. Magnetic clips hold the gauge in position on steel duct surface.
STANDARD ACCESSORIES
Two plastic carrying plugs with retainers for use when manometer isn't in service. Two magnet clips to hold instrument to metal surfaces. Flexible red vinyl plastic tubing connectors. Brass terminal tube holder. Brass adapter, 1/8" pipe thread to plastic tubing. One 4 1/2 foot length of Tygon plastic tubing. One 3/4 ounce bottle .826 sp. gr. red gauge fluid. Vinyl carrying case.
SERIES 1221 MANOMETER
Our simplest, lowest cost basic U-gauge. A dependable U-tube manometer that withstands hard use and provides accurate, high visibility readings. For use with water, mercury or red gauge oil. For mercury filled manometers, a sale clamp bar, Part No. A-363 (available as an extra for Series 1221 and standard on Series 1222) is recommended. Pair of carrying plugs and a pair of non-kink vinyl tube connectors included with each manometer.
STANDARD ACCESSORIES
2 plastic carrying plugs; 2 flexible plastic tubing without kinking. 3/4 ounce bottle .826 sp. gr. red gauges oil furnished for "D" style manometers. Mercury is available at extra cost.
SERIES 1223 MANOMETER
Our finest "U" gauge - for either portable or stationary use. Safety traps prevent loss of indicating fluid in case of accidental over-pressure. Tubing is permanently bonded to a molded, high impact acrylic plastic top that contains safety traps. Large magnetic clips and clamp bar are provided. Standard type "a" connections include two rapid shut-off type molded nylon tubing connections, two 3-foot lengths of flexible Tygon plastic tubing, and two 1/8" pipe thread to tube adapters. Alternative connections available upon request.
STANDARD ACCESSORIES
Magnetic mounting clip; tube clamp and type "a" connections consisting of two rapid shut-off molded nylon tubing connectors; two 1/8" pipe thread to tube adapters; two 3-foot lengths of Tygon plastic tubing. 3/4 ounce bottle .826 sp. gr. red gauge oil is furnished for "D" style manometers; florescent green dye concentrate with "W/M" style. Mercury is available at extra cost.
SERIES 160 PITOT TUBES
Stainless Steel Pilot Tubes are universally used for checking air velocities and static pressures. They are ideal companion tools for the many precision manometers and air velocity gauges offered by Dwyer.
Both our Standard 6/16" diameter and 1/8" diameter Pocket-size Pilot Tues share these features and accessories:
- Accurate, burr-free static holes
- Hemispherical tips - almost impossible to damage
- Air Velocity Calculator
- Portable or stationary fixed mounting types
- Direct reading velocity charts
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Beane Bag TM Dust Collector Filters
Cages and Venturis
Cartridge Filters
Clamps, Cap Tops & Hanger Hooks
Custom Made Products
Liquid Filtration Products
Paper Filters
Pressure Gauges
Vacuum Bags
Open Pleat Cartridge Filter
Dust Collector Leak Detection Kit
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