Graco Inc.

Überspannungsschutz  Gedämpfte Pumpenpulsation sorgt für gleichbleibende Lackierqualität

Reduziert Pulsation für gleichmäßige Materialzufuhr und einheitliche Spritzbilder

HändlersucheInformationen anfordern

Müssen die Druckänderungen innerhalb Ihres System gedämpft werden? Gracos Überspannungsschutz ist so gebaut, dass er den Anforderungen Ihrer Verfahren entspricht.

  • Reduziert Pulsation für gleichmäßige Materialzufuhr und einheitliche Spritzbilder
  • Reduziert Wartungen und Nachfüllen des Ladedrucks
  • Spült und macht den Farbwechsel schnell und einfach
  • Entspricht den globalen Systemanforderungen durch mehrere Materialanschlussoptionen
  • Begrenzt die Druckänderungen Ihres Materialsystems

Surge Tank Model 238986
Maximum Fluid Working Pressure
300 psi
2.1 MPa, 21 bar
Maximum Gas Charge Pressure
300 psi
2.1 MPa, 21 bar
Maximum Flow Rate (Maximum flow rates are recommended maximums for peak performance, Exceeding these values reduces the surge tank’s ability to dampen pulsation)
20 gpm
76 lpm
Maximum Operating Temperature
120° F
50° C
Wetted Parts
304 & 316 Stainless Steel, PTFE
304 & 316 Stainless Steel, PTFE
Surge Tank Model 238987
Maximum Fluid Working Pressure
300 psi
2.1 MPa, 21 bar
Maximum Gas Charge Pressure
300 psi
2.1 MPa, 21 bar
Maximum Flow Rate (Maximum flow rates are recommended maximums for peak performance, Exceeding these values reduces the surge tank’s ability to dampen pulsation)
20 gpm
76 lpm
Maximum Operating Temperature
120° F
50° C
Wetted Parts
304 & 316 stainless steel, PTFE
304 & 316 stainless steel, PTFE
Surge Tank Model 238988
Maximum Fluid Working Pressure
300 psi
2.1 MPa, 21 bar
Maximum Gas Charge Pressure
300 psi
2.1 MPa, 21 bar
Maximum Flow Rate (Maximum flow rates are recommended maximums for peak performance, Exceeding these values reduces the surge tank’s ability to dampen pulsation)
20 gpm
76 lpm
Maximum Operating Temperature
120° F
50° C
Wetted Parts
304 & 316 stainless steel, PTFE
304 & 316 stainless steel, PTFE
Surge Tank Model 233736
Maximum Fluid Working Pressure
360 psi
2.5 MPa, 25 bar
Maximum Air Inlet Pressure
218 psi
1.5 MPa, 15 bar
Maximum Flow Rate (Maximum flow rates are recommended maximums for peak performance, Exceeding these values reduces the surge tank’s ability to dampen pulsation)
Tank volume is 0.4 gal, Fluid does not flow through tank
Fluid does not flow through tank
Maximum Operating Temperature
176° F
80° C
Wetted Parts
Stainless steel, PTFE
Stainless steel, PTFE
Surge Tank Model 218509
Maximum Fluid Working Pressure
600 psi
4.2 MPa, 42 bar
Maximum Gas Charge Pressure
600 psi
4.2 MPa, 42 bar
Maximum Flow Rate (Maximum flow rates are recommended maximums for peak performance, Exceeding these values reduces the surge tank’s ability to dampen pulsation)
20 gpm
76 lpm
Maximum Operating Temperature
120° F
50° C
Wetted Parts
Carbon steel, electroless nickel-plated steel, UHMW polyethylene, fluoroelastomer, PTFE
Carbon steel, electroless nickel-plated steel, UHMW polyethylene, fluoroelastomer, PTFE
Surge Tank Model 220157
Maximum Fluid Working Pressure
600 psi
4.2 MPa, 2 bar
Maximum Gas Charge Pressure
600 psi
4.2 MPa, 42 bar
Maximum Flow Rate (Maximum flow rates are recommended maximums for peak performance, Exceeding these values reduces the surge tank’s ability to dampen pulsation)
15 gpm
57 lpm
Maximum Operating Temperature
120° F
50° C
Wetted Parts
304 and 17–4 PH stainless steel, UHMW polyethylene, fluoroelastomer, PTFE, tungsten carbide
304 and 17–4 PH stainless steel, UHMW polyethylene, fluoroelastomer, PTFE, tungsten carbide