Fairchild Pneumatic Precision Volume Booster, Model 20
Images are representations only.

20812EY

Series: Model 20 Pneumatic Precision Volume Booster Brand: Fairchild Industrial Products

FAIRCHILD Model 20 Pneumatic Precision High Capacity Volume Booster, 1:1 Ratio, 1/4" NPT, Tapped Exhaust, Negative Bias

Price
$1,885.00 CAD
Stock
50+ In Stock
Request Information

Fairchild Pneumatic Precision Volume Booster, Model 20 Fairchild Pneumatic Precision Volume Booster, Model 20 Fairchild Pneumatic Precision Volume Booster, Model 20
  • Ratio: 1:1
  • Supply Pressure (Maximum): 250 psig, 17 bar, 1700 kPa 
  • Pipe Size: 1/4" NPT
  • Pipe Thread: NPT
  • Ambient Temperature: -40°F to +200° (-40°C to +93.3°C)
  • Options:
    • Tapped Exhaust
    • Negative Bias
  • Material of Construction:
    • Body & Housing: Aluminum
    • Trim: Zinc Plated Steel, Brass
    • Diaphragms: Nitrile on Dacron Fabric

Specifications

Brand

Ambient Temperature Range

  • -40° to 93° C (-40° to 200° F)

BSP Connection

  • 1/4" BSPP Female
  • 1/4" BSPT Female
  • 3/8" BSPP Female
  • 3/8" BSPT Female

Elastomers

  • Fluorocarbon (Viton)
  • Nitrile on Dacron
  • Silicone

Enclosure, Body Material

  • Aluminum

Environmental Protection

  • Acceptable for use in Zones 1 & 2 for Gas Atmosphere, Groups IIA & IIB & Zones 21 & 22 for Dust Atmospheres

Exhaust Capacity - Relieving Units Only

  • 11 scfm (18.7 m³/hour)
  • 12.8 to 18.7 m³/hour
  • 7.5 scfm (12.8 m³/hour) where Downstream Pressure is psig: 5 (bar: 0.35, kPa: 35) Above Output Pressure Set Point of psig: 20 (bar: 1.5, kPa: 150)
  • 7.5 to 11 scfm

Flow Capacity

  • 45 scfm
  • 45 scfm (76.5 m³/hour) at psig: 100 (bar: 7, kPa: 700) Supply, psig: 20 (bar: 1.5, kPa: 150) Output
  • 76.5 m³/hour (30)

NPT Connection

  • 1/4" NPT Female
  • 3/8" NPT Female

Output Pressure - Maximum

  • bar: 10
  • kPa: 1,000
  • psig: 150

Ratio

  • 1:1
  • 1:2
  • 1:3
  • 1:4
  • 1:5
  • 1:6
  • 2:1
  • 3:1
  • 4:1
  • 5:1

Relief

  • Non-Relieving
  • Relieving

Sensitivity

  • 1 inH₂O (2.54 cm)
  • 1/2 inH₂O (1.27 cm)
  • 1/4 inH₂O (0.64 cm)
  • 1-1/2 inH₂O (3.8 cm)
  • 1-1/4 inH₂O (3.18 cm)
  • 3/4 inH₂O (1.9 cm)

Supply Pressure - Maximum

  • bar: 17
  • kPa: 1,700
  • psig: 250

Supply Pressure Effect

  • bar: 0.007 to 0.041
  • kPa: 0.7 to 4.1
  • psig: 0.1 to 0.7

Trim Material

  • Brass
  • Zinc-Plated Steel

Vent

  • Straight
  • Tapped Exhaust

Documentation

Data Sheets

Product Manuals

Catalogs

Certifications & Approvals

Installation Instructions

View Product Series

Similar SKUs

20812
20812
Model 20 Pneumatic Precision Volume Booster
Fairchild
$739.00 CAD
50+ In Stock
FAIRCHILD Model 20 Pneumatic Precision High Capacity Volume Booster, 1:1 Ratio, 1/4" NPT
20822EY
20822EY
Model 20 Pneumatic Precision Volume Booster
Fairchild
$820.00 CAD
100+ In Stock
FAIRCHILD Model 20 Pneumatic Precision High Capacity Volume Booster, 1:2 Ratio, 1/4" NPT, Tapped Exhaust, Negative Bias
20852
20852
Model 20 Pneumatic Precision Volume Booster
Fairchild
$2,274.00 CAD
25+ In Stock
FAIRCHILD Model 20 Pneumatic Precision High Capacity Volume Booster, 3:1 Ratio, 1/4" NPT
20812E
20812E
Model 20 Pneumatic Precision Volume Booster
Fairchild
$2,187.00 CAD
50+ In Stock
FAIRCHILD Model 20 Pneumatic Precision High Capacity Volume Booster, 1:1 Ratio, 1/4" NPT, Tapped Exhaust
20813
20813
Model 20 Pneumatic Precision Volume Booster
Fairchild
$2,522.00 CAD
50+ In Stock
FAIRCHILD Model 20 Pneumatic Precision High Capacity Volume Booster, 1:1 Ratio, 3/8" NPT
20892
20892
Model 20 Pneumatic Precision Volume Booster
Fairchild
$670.00 CAD
8 In Stock
FAIRCHILD Model 20 Pneumatic Precision High Capacity Volume Booster, 5:1 Ratio, 1/4" NPT
20832
20832
Model 20 Pneumatic Precision Volume Booster
Fairchild
$515.00 CAD
25+ In Stock
FAIRCHILD Model 20 Pneumatic Precision High Capacity Volume Booster, 1:3 Ratio, 1/4" NPT
20852Y
20852Y
Model 20 Pneumatic Precision Volume Booster
Fairchild
$125.00 CAD
25+ In Stock
FAIRCHILD Model 20 Pneumatic Precision High Capacity Volume Booster, 3:1 Ratio, 1/4" NPT, Negative Bias
show more