Yamada NDP-50BFS: Top Choice in Selangor, Malaysia, Kuala Lumpur (KL), Seri Kembangan Merns (M) Sdn Bhd

Description

Nominal diameter		2 ″ (50A)
Material connection	Inlet	JIS flange 10K50A equivalent *
	Discharge port
Air connection	Supply port	Rc3 / 4 (with air cock)
	exhaust port	Rc1 (with muffler)
Service air pressure		0.2 to 0.7 MPa
Discharge pressure		0.7MPa
Discharge rate / cycle		Rubber diaphragm type: 4.3L
		Fluororesin diaphragm type: 2.1L
Slurry limit		8mm or less
Mass		NDP-50BA □: 37kg NDP-50BS □: 60kg NDP-50BF □: 65kg NDP-50BP □: 35kg NDP-50BV □: 41kg

* The cast iron (FC250) NDP-50BF □ series has a screw connection and a size of Rc2.

Please download the parts exploded view and parts list from the data download page →Download data

Body (wetted part) material	Diaphragm material
Body (wetted part) material	C: Chloroprene (CR)	N: nitrile rubber (NBR)	E: Chile Propylene (EPDM)	V: Fluoro rubber (FPM)
A: Aluminum alloy (ADC12)	NDP-50BAC (852661)	NDP-50BAN (852329)	NDP-50BAE (852662)	NDP-50BAV (852313)
S: Stainless steel (SCS14)	NDP-50BSC (852663)	NDP-50BSN (852332)	NDP-50BSE (852664)	NDP-50BSV (852314)
F: Cast iron (FC250)	NDP-50BFC (852834)	NDP-50BFN (852830)	NDP-50BFE (852835)	NDP-50BFV (852833)
P: Polypyropyrene (PPG)	NDP-50BPC (852665)	NDP-50BPN (852335)	NDP-50BPE (852666)	NDP-50BPV (852315)
V: Polyvinyl fluoride (PVDF)	---	---	NDP-50BVE (853272)	NDP-50BVV (853273)

Body (wetted part) material	Diaphragm material
Body (wetted part) material	T: Fluorine resin (PTFE)	H: Polyester thermoplastic elastomer (TPEE)	S: Polyolefin-based thermoplastic elastomer (TPO)	H / T
A: Aluminum alloy (ADC12)	NDP-50BAT (852331)	NDP-50BAH (852330)	NDP-50BAS (852713)	NDP-50BAH / T (853029)
S: Stainless steel (SCS14)	NDP-50BST (852334)	NDP-50BSH (852333)	NDP-50BSS (852714)	NDP-50BSH / T (853030)
F: Cast iron (FC250)	NDP-50BFT (852832)	NDP-50BFH (852831)	NDP-50BFS (852836)	NDP-50BFH / T (853031)
P: Polypropylene (PPG)	NDP-50BPT (852337)	NDP-50BPH (852336)	NDP-50BPS (852715)	NDP-50BPH / T (853032)
V: Polyvinyl fluoride (PVDF)	NDP-50BVT (852484)	NDP-50BVH (852488)	NDP-50BVS (852776)	---

Note) Clicking the model / product number will display the parts list and parts exploded view.

Note) H / T is a diaphragm: polyester-based thermoplastic elastomer (TPEE)
Ball: Fluororesin (PTFE).

Main material

Model	NDP-50BA □	NDP-50BS □	NDP-50BF	NDP-50BP □	NDP-50BV □
Ball valve	Other: Same as the diaphragm material
Valve seat	50BAT: A5056 Other: Same as the diaphragm material	50BST: SUS316 Other: Same as the diaphragm material	50BFT: SUS316 Other: Same as the diaphragm material	PP	PTFE
Valve holder	All models: Same type as the body material
Center disc	A5056	SUS316	SS400	PPG (SCS13)	PVDF (SCS13)

* Insert material for SCS13 ★ Initial self-priming lift is NDP-50B □ T ・・・ 3m Other NDP-50B □□ ・・・ 5m

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