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Products>>Section A- RegO / ECII>>Regulators and accessories>>Page A-7


High Pressure Industrial / Commercial Pounds to Pounds Regulators- 

7,000,000 to 14,000,000 BTU/hr (LPG) and 2100 CFH to 8,900 CFH (NH3)

Designed to reduce LP-Gas and anhydrous ammonia container pressures to between 3 and 125 PSIG. Precision-built with a multi-million BTU capacity, the 1580M series is perfect for such big, tough jobs as crop dryers, asphalt batch mixing plants, road building "tar wagons", heat treating and other large industrial and commercial loads. It’s also ideal as a first stage regulator in large multiple operations. The AA1580M series is ideal for use in anhydrous ammonia applications such as blue print machines and heat treating.

Part Number 

Service 

 Adjustment Method

Inlet & Outlet  Connections

Recommended Delivery Pressure Range (PSIG)

Capacity Deter mined at Set Pressure of PSIG*

 Capacity** Order
AA1582MW NH3 Tee Handle

1/4" F. NPT 

 3-25 20 2,100 CFH NH3
AA1582MK Hex Head
AA1582ML Tee Handle 20-50 30 2,400 CFH NH3
AA1582MH 45-125 60 2,600 CFH NH3
1584MN LP-Gas 1/2" F. NPT  3-30 20 11,000,000 BTU/hr. LPG
1584ML 25-50 30 11,000,000 BTU/hr. LPG
1584MH 45-125 60 11,000,000 BTU/hr. LPG
AA1584MW NH3 3-125 20 4,500 CFH NH3
AA1584ML 20-50 30 4,800 CFH NH3
AA1584MH 45-125

60

 5,100 CFH NH3
1586MN LP-Gas

3/4" F. NPT

 3-30 20 11,000,000 BTU/hr. LPG
1586ML 25-50 30 12,000,000 BTU/hr. LPG
1586MH 45-125 60 14,000,000 BTU/hr. LPG
AA1586MW NH3 3-25 20 7,000 CFH NH3
AA1586ML 20-50 30 7,700 CFH NH3
AA1586MH 45-125

60

 8,900 CFH NH3
1588MN LP-Gas 1" F. NPT  3-30 20 11,000,000 BTU/hr. LPG
1588ML 25-50 30 12,000,000 BTU/hr. LPG
1588MH 45-125 60 14,000,000 BTU/hr. LPG
AA1584M Series 1584M Series

* Set pressure is established with 100 PSIG inlet pressure and a flow of 500,000 BTU/hr. propane for 1580M Series, 90 CFH/hr. NH3 for AA1582M Series and 180 CFH/hr. NH3 for AA1584M and AA1586M Series.

** Capacities determined at actual delivery pressure 20% less than set pressure with inlet pressure 20 PSIG higher than set pressure. NOTE: Care must be taken to prevent re-liquification of propane at normal temperatures by heat tracing or other effective means. Use of a relief valve upstream or downstream of these regulators is recommended in accordance with NFPA 58.

High Pressure / High Temperature Industrial / Commercial Pounds to Pounds Regulators

Designed to reduce LP-Gas container pressures to between 3 and 50 PSIG. Ideal for crop drying, heat treating, asphalt batch mixing and other large industrial and commercial load application utilizing high temperature LP-Gas or high temperature atmosphere under conditions up to 300ºF. Also ideal as a first stage regulator in large multiple operations.

Part Number 

Service 

 Adjustment Method

Inlet & Outlet  Connections

Recommended Delivery Pressure Range (PSIG)

Capacity Deter mined at Set Pressure of PSIG*

 Capacity** Order
X1584MN LP-Gas Tee Handle 1/2" F. NPT  3-30 20 7,000,000
X1584ML 25-50 30 7,500,000
X1584MH 45-125 60 8,000,000
X1586MN 3/4" F.NPT 3-30 20 11,000,000
X1586ML 25-50 30 12,000,000
X1586MH 45-125 60 14,000,000

* Set pressure is established with 100 PSIG inlet pressure and a flow of 500,000 BTU/hr. propane.

** Capacities determined at actual delivery pressure 20% less than set pressure with inlet pressure 20 PSIG higher than set pressure. NOTE: Care must be taken to prevent re-liquification of propane at normal temperatures by heat tracing or other effective means. Use of a relief valve upstream or downstream of these regulators is recommended in accordance with NFPA 58.

Products>>Section A- RegO / ECII>>Regulators and accessories>>Page A-7