Serie 4790 Druckbehälter, 25-100 ml Spezifikationen

Series 4790 Pressure Vessel Specifications
Shaded bar indicates specifications that change within series.
Model Number 4790
Approximate Volume, mL 25 50 100
Maximum Pressure (MAWP)
Standard Rating 3000 psi (207 bar, 200 bar for CE orders)
High Pressure (HP) 5000 psi (345 bar)
High Pressure/High Temperature (HP/HT) 5000 psi (345 bar)
Maximum Temperature
with FKM O-ring 225 °C
with FFKM O-ring 300 °C
with PTFE Flat Gasket 350 °C
with Flexible Graphite Flat Gasket (HP/HT only) 500 °C
Vessel Details
Mounting Style Moveable or Fixed Head (HP/HT option requires Fixed Head)
Closure Split-Ring (6 Compression Bolts for Flat Gasket, no Compression Bolts for O-ring) or Screw Cap (O-ring seal only)
Head Opening Options One head opening (1/8″ NPT*, 1/4″ NPT*, “A” socket, or rupture disc assembly port)
Ports for valve, gage, rupture disc, and thermocouple (VGR**)
Custom port option (Contact our technical sales department to discuss options)
Maximum Head Openings 5 (Dependent on opening size, and required fittings)
Valve Connections 1/8″ NPT Male (standard rating), 1/4″ NPT Male (HP), 1/4″ NPT Female (HP/HT)
Pressure Gage, Size 3.5 inches
Range, Standard Temp. 0-3000 psi (207 bar)
Range, HP & HP/HT 0-5000 psi (345 bar)
Temperature Measurement Fixed Thermocouple (Thermowell for special alloys)
Cooling (optional) Cold Finger
* NPT ports are not available for vessels with a High Temperature (HT) rating.
** 4790HPHT requires VGR.
Stand and Heater (optional)
Stand Type Heater Only (standard rated and HP vessels only) and
Bench Top Stand with Heater (required for HT vessels)
Heater Style (Standard rating & HP) Ceramic Fiber Heater
Heater Power, Watts 700 350
Maximum Load, amps, 115V / 230V 6/3 3/2
Heater Style (HP/HT) Ceramic Fiber Heater
Heater Power, Watts 700
Maximum Load, amps, 115V / 230V 6/3
Weights & Dimensions
Cylinder I.D. x Depth, inches 1.0 x 2.0 1.3 x 2.3 1.3 x 4.6
Vessel Assembly w/ Moveable Head
Weight, pounds**
16 15 16
Vessel Assembly w/ Fixed Head
Weight, pounds**
17 17 18
Cylinder Weight, pounds 3.5 3.1 4.2
** Vessel Assembly weight varies based on head configuration choice and fitting options.  Weights shown are based on vessels with valve, gage, rupture disc, thermocouple, and double valve assembly.

Other options available. See Ordering Guide or call for more information.

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