Cabinet-Style manifolds

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PDSM Series

Cabinet-Style, Pressure Differential Automatic Switchover Manifolds

No. of Cylinders Recommended See Image
Switchover Method Pressure Differential with Priority Bank Selector Handle [KNOB]
Alarm System Remote (Optional)
Flow Cv = 0.4 (Medium Flow)
Material of Construction Brass or Stainless Steel
Delivery Pressure Range 30-125 psig
Fluid State at Outlet of Manifold Gas
PDSM350B Specification Sheet
PDSM350B Instruction Manual
PDSM350 Instruction Manual
PDSM1500HB Specification Sheet
PDSM1500HB Instruction Manual
PDSM3000B Specification Sheet
PDSM3000 Instruction Manual
PBUM3500 Series

Cabinet-Style, Pressure Differential Back-Up Manifolds

No. of Cylinders Recommended Min. 1 Liq. (Main Side); Min. 2 H.P. (B/U Side)  
Switchover Method Priority to Liquid Side when Pressure is Above 115 psig
Alarm System Remote (Optional)
Flow Cv = 0.4 (Medium Flow)*** Back up side only; flow limited on liquid side
Material of Construction Brass Only
Delivery Pressure Range 30-100 psig
Fluid State at Outlet of Manifold Gas
PBUM3500 Specification Sheet
PBUM3500 Instruction Manual
PBUM Series Engineering Guide (Word-format)
AFAM Series

Fully Automatic Switchover Manifolds (Gas Withdraw/Gas Dispense)

No. of Cylinders Recommended Minimum 2 per side
Switchover Method Switchover is Electronically Driven (No Operator Intervention)
Alarm System Built-In
Flow Cv = 0.4 (Medium Flow)
Material of Construction Brass or Stainless Steel
Delivery Pressure Range 30-125 psig
Fluid State at Outlet of Manifold Gas
AFAM350 Specification Sheet
AFAM350B Instruction Manual
AFAM1500HB Specification Sheet
AFAM1500H Instruction Manual
AFAM3000B Specification Sheet
AFAM3000 Instruction Manual
AFAM1500HB for IVF Application Engineering Guide (Word-format)
AFAM3000B for IVF Application Engineering Guide (Word-format)
GPM Series

Cabinet- Style, Pressure Differential Automatic Switchover Manifolds - General Purpose Applications

No. of Cylinders Recommended From 1 x 1 up to 14 x 14  
Switchover Method Pressure Differential with Priority Bank Selector
Alarm System Optional
Flow

35 cfm @ 60 psig [ 1000 l/min @ 4 bar]
70 cfm @ 100 psig [2000 l/min@ 7 bar]

- Note the exception for CO2& N2O

Material of Construction Brass with Neoprene diaphragm regulators
Delivery Pressure Range 15-60 psig [ 1-4 barg] or 45-100 psig [3-7 barg]
Fluid State at Outlet of Manifold Gas
Specification Sheet
Instruction Manual