Flowserve Type R Manual de usuario descargar pdf (Pagina 14)

R and RX SLURRY Pump USER INSTRUCTIONS ENGLISH 71569242 03-11 (E)

Page 14 of 54

3.5 Materials Of Construction

BASIC

CONSTRUCTION

Natural Rubber

Lined

Neoprene Lined Nitrile Lined

Casing – Suction and Gland Side ASTM A48 CL 35 (Cast iron)

Stuffing Box ASTM A48 CL35 (Cast iron) (2)

Suction Side liner, Gland side Liner Natural Rubber

Neoprene Nitrile

Impeller Natural Rubber

Neoprene Nitrile

Protector Plate HARD STEEL –360 BHN (2) (3)

Impeller Spacer HARD STEEL –360 BHN (2) (3)

Shaft Sleeve ASTM A743 CG3M (1)

Shaft AISI 1045

Gland Halves ASTM A743 CF8M (316)

Pipe Plugs (Stuffing Box) C.I. (2)

Gland Studs And Nuts AISI 316

Liner Studs & Nuts AISI 1018/1020 Steel

PACKING SYNTHETIC FIBRE

SEAL CAGE HALVES ASTM A743 CG8M

GASKETS-CASING SYNTHETIC FIBRE

GASKETS-SLEEVE TEFLON

O-RINGS BUNA-N (120

C MAX.)

MISC. FASTNERS,

PARTS

STEEL

(1) Nickel-Chrome-Boron Coated, except for units with mechanical seals.

(2) For acid kit construction 316 SS (standard) or Alloy C (optional) materials will be supplied.

(3) For severe abrasive applications Stellite 4 is available.

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Flowserve Type R Manual de usuario Pagina 14