3500 Series Air Service Equipment

A range of 316 Stainless Steel large flow air service equipment for the offshore, food, pharmaceutical and allied industries

316 Stainless Steel throughout
Large flow paths minimise pressure drop
Clean lines
Integral mounting holes

Specifications
4 Models
Downloads

Operating Medium	Gases, air, inert gas, sweet (natural) and sour gases
Ingress Protection	Heavy seas/on deck rating
Ports NPT	(BSP option available); 3/4", 1"
Gauge Ports	(BSP option available); 1/8" NPT; 1/4" NPT (option available)
Relief/Vent Port	1/8" NPT (Fitted with bug screen)
Ambient Temperature	• -20ºC to +80ºC (-4ºF to +176ºF)
Filtration	5 micron
Working Pressure	Filters and Filter regulators; Manual drain 20 bar (290 psi); 0.2 to 4 bar (2.90 to 58 psi); 0.3 to 7 bar (4.35 to 12 psi); 0.5 to 10 bar (7.25 to 145 psi); 0.8 to 16 bar (11.60 to 232 psi)
Bowl Retention Capacity	260cc (15.87cu ins)
Regulated Pressure	• 0.1 to 2 bar (1.45 to 29 psi); • 0.2 to 4 bar (2.90 to 58 psi); • 0.3 to 7 bar (4.35 to 102 psi); • 0.5 to 10 bar (7.25 to 145 psi); • 0.8 to 16 bar (11.60 to 232 psi);
Maximum Relief Flow	at 2 bar (29 psi) secondary pressure; 0.5 cc/sec (0.03cu in/sec)
Cv (Kv)	3/4" - 7.8 (117); 1" - 8.0 (120)
Construction Materials	Body/Bonnet/Bowl and internals Stainless Steel AISI 316 S11 to NACE MR-01-75; Sintered Polypropylene Element; Nitrile and 316 Stainless Steel Diapragm; Iconel X750 Valve Spring; 316 Stainless Steel Adjustment spring; Fluoroelastomer Seals and Valve Assembly

3500 Series Filter

A 316 Stainless Steel filter for filtration of compressed air in the offshore, food, pharmaceutical and allied industries. 5 micron standard element with manual or automatic drain for the removal of liquids and solids.

Ports NPT	(BSP option available) 1/4", 1/2", 3/4"
Gauge Ports	(BSP option available); 1/8" NPT; 1/4" NPT (option available)
Automatic Drain Port	1/8" NPT
Working Pressure	• Manual drain 20 bar (290 psi); • Auto drain 17 bar (247 psi)
Ambient Temperature	-20ºC to +80ºC (-4ºF to +176ºF); • Low temperature version; -50ºC (-58ºF ) (optional)
Bowl Retention Capacity	21cc (1.28 cu ins)
Flow Capacity	At 7 bar (102 psi) supply pressure, .35 bar (5 psi) pressure drop; 1/4" - 1380 L/min (49 SCFM); 1/2" - 2940 l/MIN (104 scfm)
Cv (Kv)	1/4" - 2.4 (34.0); 1/2" - 4.4 (63.0); 3/4" - 5.0 (71.0)

3500 Series Filter Regulators

A 316 Stainless Steel combination unit for filtration and pressure regulation of compresed air for the offshore, food, pharmaceutical and allied industries.

Ports NPT	(BSP option available)3/4", 1"
Gauge Ports	(BSP option available); 1/8" NPT; 1/4" NPT (option available)
Relief/Vent Port	1/8" NPT (Fitted with bug screen)
Ambient Temperature	-20ºC to +80ºC (-4ºF to +176ºF)
Filtration	5 micron
Working Pressure	• Manual drain - 20 bar (290 psi) • Auto drain - 17 bar (247 psi) • Regulators - max inlet pressure 20 bar (290 psi)
Bowl Retention Capacity	260cc (15.87cu ins)
Regulated Pressure	• 0.1 to 2 bar (1.45 to 29 psi); • 0.2 to 4 bar (2.90 to 58 psi); • 0.3 to 7 bar (4.35 to 102 psi); • 0.5 to 10 bar (7.25 to 145 psi); • 0.8 to 16 bar (11.60 to 232 psi)
Maximum Relief Flow	At 2 bar (29 psi) secondary pressure; 0.5cc/sec (0.03cu in/sec)
Flow Capacity	At 7 bar (102 psi) inlet pressure, 6 bar (87 psi) secondary pressure, 1 bar (14.5 psi) pressure drop; 7800 L/min (274 SCFM)
Cv (Kv)	3/4" - 7.8 (117); 1" - 8.0 (120)

3500 Series Lubricator

316 stainless steel for the offshore food, pharmaceutical and allied industries. Provides lubrication of compressed air for use in these industries.

Ports NPT	(BSP option available); 1/2"
Gauge Ports	• 1/8” NPT • ¼” NPT (option available)
Ambient Temperature	• -20ºC to +80ºC (-4ºF to +176ºF)
Working Pressure	17 bar (247 psi)
Bowl Retention Capacity	380cc (23.2cu in)

3500 Series Pressure Regulators

A 316 Stainless Steel unit for pressure regulation of compressed air in the offshore, petrochemical, and allied industries.

Ambient Temperature	-20ºC to +80ºC (-4ºF to +176ºF)
Ports NPT	(BSP option available) 3/4", 1"
Gauge Ports	(BSP option available) 1/8" NPT; 1/4" NPT (option available)
Relief/Vent Port	1/8" NPT (Fitted with bug screen)
Filtration	5 micron
Working Pressure	20 bar (290 psi)
Bowl Retention Capacity	260cc (15.87cu ins)
Regulated Pressure	• 0.1 to 2 bar (1.45 to 29 psi); • 0.2 to 4 bar (2.90 to 58 psi); • 0.3 to 7 bar (4.35 to 102 psi); • 0.5 to 10 bar (7.25 to 145 psi); • 0.8 to 16 bar (11.60 to 232 psi)
Maximum Relief Flow	At 2 bar (29 psi) secondary pressure; 0.5 cc/sec (0.03cu in/sec)
Flow Capacity	At 7 bar (102 psi) inlet pressure6 bar (87 psi) secondary pressure1 bar (14.5 psi) pressure drop• 7800 l/min (274 SCFM)

Mid-acs 3500 series section