System Parameters

Design Pressure	300 psig
Design Temperature	300 degrees F
Design Flow Rate	650 GPM
Flush Rate*	370 GPM process fluid
Flush Volume at Maximum Flush Flow	70 gallons (max)
Crud Retention (approximately)	7 lbs.
Ambient Temperature	< 120 degrees F

*310 GPM is the minimum flow required to ensure positive cleaning action during back flush. There is no minimum required flow rate during the process filtering mode.

Plant Services Required

Power Supply	480 V AC, 3 phase, 60 Hz, 5 KVA
Air Supply	90 psig minimum/maximum
Cooling Water	5 GPM, 70-90 degrees F

Plant Interface

Space Requirements	Skid assembly envelope 8’ x 8’ x 9’
Shipping Weight	12,500 lbs. (estimated)
Operating Weight	13,500 lbs. (estimated)
Skid Piping Connections	6” 300 lb. standard flanges for process piping
Electrical Connections	Power input at Power Control Unit
Remote alarm output
Plant Air	Air manifold ‑ ¾” NPT (Air regulation by customer)

Codes and Standards

Filter Vessel	ASME Boiler and Pressure Vessel Code, Section VIII, Div. 1
Valves	ANSI B16.34
Piping	ANSI B31.1
Electrical	NEMA, current OSHA Standards and National Electric Code

Materials

Vessel	Shell - ASTM SA‑106, GR. B Carbon Steel or Equivalent Heads - ASTM SA-234, GR WPB Carbon Steel or Equivalent Nozzles - ASTM SA‑181, long neck flanges Carbon Steel or Equivalent
Piping	ASTM A53, GR. B or ASTM A106 GR. B
Fittings	ASTM A234, GR. WPB
Spheres	TP 430 Ferritic Stainless Steel
Coil Cooler Tubing	ASTM B75 Alloy 22 Copper