Series 4760 General Purpose Pressure Vessels, 100-600 mL Specifications

Series 4760 Pressure Vessel Specifications
Shaded bar indicates specifications that change within series.
Model Number 4760
Approximate Volume, mL 100 160 300 450 600
Maximum Pressure (MAWP) 3000 psi (207 bar, 200 bar for CE/UKCA orders)
Maximum Pressure for HT (MAWP) N/A 2000 psi (138 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 (HT) N/A 500 °C
Vessel Details
Mounting Style Moveable or Fixed Head
Closure Split-Ring (6 Compression Bolts for Flat Gasket, no Compression Bolts for O-ring)
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 7 (Dependent on opening size, and required fittings)
Valve Connections 1/8″ NPT Male, 1/8″ NPT Female for HT
Pressure Gage, Size 3.5 inches
Range, Standard Temp. 0-3000 psi (207 bar)
Range, High Temp. N/A 0-2000 psi (138 bar)
Temperature Measurement Fixed Thermocouple (Thermowell for special alloys)
Cooling Coil (optional) N/A Single loop
Bottom Drain Valve (BDV) (optional) 1/4″ NPT (Not available on HT Models)
* NPT ports are not available for vessels with a High Temperature (HT) rating.
Stand and Heater (optional)
Stand Type Heater Only (standard rated vessels only) and Bench Top Stand with Heater (standard rated vessels and high temp. rated vessels)
Heater Style (Standard Temp.) Clamp-on Band Rigid Mantle
Heater Power, Watts 525 510 590 780
Maximum Load, amps, 115V / 230V 5/3 5/3 5/3 7/4
Heater Style (High Temp.) N/A Ceramic Fiber
Heater Power, Watts 800 800 1100
Maximum Load, amps, 115V / 230V 7/4 7/4 10/5
Weights & Dimensions
Cylinder I.D. x Depth, inches 2.0 x 2.0 2.5 x 2.0 2.5 x 4.0 2.5 x 6.0 2.5 x 8.0
Vessel Assembly w/ Moveable Head
Weight, pounds**
14 13 14 15 17
Vessel Assembly w/ Fixed Head
Weight, pounds**
15 14 15 17 18
Cylinder Weight, pounds 3.3 2.4 3.7 4.9 6.2
** 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.