Manufacturer: Nissan Tanaka
Model: PC150B-LP, PC250B-MP (PC250B-LP-M, PC250B-LP-P, PC150B-MP-M, PC150B-MP-P)

Low-pressure, High-flow type
Prince Changer PC250B-LP-M/PC250B-LP-P

Features

• Achieves outstanding flow performance (250L/min) compared to previous models.
• Available in two models: Manifold type (M) and Panel type (P).
• Improved purity retention performance by covering the diaphragm with Teflon.
• We offer valves that make it easy to introduce into existing facilities.
• Various options are available, including pressure gauges with contacts and alarm panel alarms.

Flow characteristics

Medium-pressure (0.7MPa) Supply Type
Prince Changer PC150B-MP-M/PC150B-MP-P

Features

• While it can be supplied at pressures of 0.5MPa or higher (up to a maximum of 0.7MPa), by keeping the intermediate pressure (P₂) below 1.0MPa, it falls outside the category of “high-pressure gas manufacturing facilities”.
• Covering the diaphragm with Teflon improves purity retention performance.
• Various options are available, including pressure gauges with contacts and alarm panel alarms.

Flow characteristics

Specifications

Product name	Maximum Flow Range (L/min(nor))	Operating Temperature Range (°C)	Operating Pressure Range (MPa)		Inlet Fitting		Outlet Fitting	Weight (kg)
			Inlet Side	Outlet Side	M Type	P Type
PC250B-LP	250	-5～40	～15	0.1～0.5	W22-14 Right Female (P)Comes with a washer ring	R3/8	Rc3/8	7.2
PC150B-MP	150			0.2～0.7

Material Composition	Main body	Diaphragm	Filter	Other gas connection parts
	C3604	CR, Teflon cover	Bs sintering (40μm)	C3604, Fluororesin

• The semi-automatic switching device is considered a high-pressure gas manufacturing facility when the pressure (intermediate pressure) between the switching regulator and the supply pressure regulator exceeds 1.0MPa.
• Normally, when the supply pressure is 0.5MPa or higher, the intermediate pressure exceeds 1.0MPa. However, PC-150MP has achieved a switching pressure setting that does not exceed 1.0MPa through the optimization of internal components.
• By adopting PC-150MP, it is now easy to provide gas at 0.5-0.7MPa, which previously required procedures for a semi-automatic switching device as a high-pressure gas manufacturing facility.

※We also offer supply frame fabrication. Please consult with your sales representative.
※We can also accommodate pressure gauges with contacts for flammable gases. Please consult with your sales representative.
※If gas is supplied at a flow rate exceeding the upper limit of the usage flow range, there is a possibility that gas may be supplied from both systems.
※The face-to-face dimensions are designed to match the Princehold (assembly equipment).
※M Type is for manifold use (mountable on a frame), P Type is for panel use (wall-mountable).

External View

PC250B-LP

 

PC150B-MP