Dwyer Instruments MPR1 Installation, Operation And Maintenance Instructions

Dwyer Instruments, Inc.
Michigan City, IND. 46361
Phone (219) 879-8868
Fax (219) 872-9057
STOCKED MODELS
Model Numbers
Non-Relieving
Relieving
MPR1-0 MPR2-0
MPR1-1
MPR2-1
MPR1-2 MPR2-2
MPR1-3
MPR2-3
MPR1-4
MPR2-4
Accessories
Panel Mounting Nut
Mounting Bracket
SPECIFICATIONS
Service: Compressed Air or Water
Maximum Inlet Pressur
Maximum Inlet Pressure Non-Relieving: 150 psig
Temperature Range: 0 to 150° F
Inlet and Outlet: (2) 1/4" female NPT; (2) 1/8" female NPT gauge ports
Materials of Construction:
No. Part Description
1 Knob
2 Bonnet
3 Adjusting Screw
4 Adjusting Nut
5 Range Spring
6 a, b
Diaphragm Assembly*
7 Supply Seat*
8 Supply Seat O-Ring*
9 Pintle*
10 Pintle Spring*
11a Body (air)
11b Body (water)
12 Pipe Plugs
Items marked with an asterisk (*) are included in the repair kit.
MPR1 / MPR2
Miniature Pressure Regulator
Installation, Operation and
Maintenance Instructions
Ranges
0-5 psi
0-15 psi
0-30 psi
0-60 psi
0-100 psi
e
Standard Relieving: 250 psig
Material
Acetal
Acetal
Zinc-plated Steel
Zinc-plated Steel
Zinc-plated Steel
Acetal/Nitrile (relieving or non-relieving)
Acetal
Nitrile
Aluminum/Nitrile
300 Stainless Steel
Zinc Alloy
Electroless Nickel-plated
Steel
Dwyer Instruments MPR1/MPR2 Miniature Regulator