User's Manual

23307707
Technical Data
Category Data
Maximum fluid working pressure Models 238983, 238984, 238985, 238986, 238987, 238988: 300
psi (2.1 MPa, 21 bar)
Model 233736: 360 psi (2.5 MPa, 25 bar)
Models 218509, 220157: 600 psi (4.2 MPa, 42 bar)
Maximum gas charge pressure
(maximum air inlet pressure for Model 233736)
Models 238983, 238984, 238985, 238986, 238987, 238988: 300
psi (2.1 MPa, 21 bar)
Model 233736 (air inlet pressure): 218 psi (1.5 MPa, 15 bar)
Models 218509, 220157: 600 psi (4.2 MPa, 42 bar)
Maximum flow rate* Models 238983, 238984, 238985,238986, 238987, 238988
218509: 76 lpm (20 gpm)
Model 233736: tank volume is 1.5 liters (0.4 gal.); fluid does not
flow through tank
Model: 220157: 57 lpm (15 gpm)
Maximum operating temperature Model 233736: 80 C (176 F)
All other models: 50 C (120 F)
Wetted parts Models 238983, 238984, 238985, 238986, 238987, 238988: 304
& 316 stainless steel, PTFE.
Model 233736: stainless steel, PTFE
Model 218509, 220157: carbon steel, electroless
nickel-plated steel, UHMW polyethylene, fluoroelastomer, PTFE
Model 220157: 304 and 17–4 PH stainless steel, UHMW polyeth-
ylene, fluoroelastomer, PTFE, tungsten carbide
* Maximum flow rates are recommended maximums for peak performance. Exceeding these values reduces
the surge tank’s ability to dampen pulsation.
Tri-Clamp is a registered trademark of Tri-Clover Inc.
Canadian Registration Number (CRN)
Model Alberta Ontario
218509 0C04874.52 0C4874.5R1
220157 0C04874.52 0C4874.5R1