Name: Grundfos 99971221, Vertical Multistage Centrifugal Pump, Cast Iron Base
Brand: Grundfos
SKU: LSIAGYAAI6
Price: 62269.0 USD
Availability: OutOfStock

Grundfos 99971221, Vertical Multistage Centrifugal Pump, Cast Iron Base

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This vertical, multistage centrifugal pump has suction and discharge ports on the same level. The pump head and base are made of cast iron, while all other wetted parts are constructed from stainless steel (EN 1.4301).

Manufacturer	Grundfos
Part Number	99971221
Rated pump speed	3577 rpm
Rated flow	980 US gpm
Rated head	621.4 ft
Maximum head	828.5 ft
Stages	4
Impellers	4
Number of reduced-diameter impellers	1
Low NPSH	N
Pump orientation	Vertical
Shaft seal arrangement	Single
Code for shaft seal	HQQV
Approvals for drinking water	NSF/ANSI 372
Curve tolerance	ISO9906:2012 3B
Pump version	A
Base	Ductile cast iron, EN 1563 EN-GJS-500-7, ASTM A536-84 65-45-12
Impeller	Stainless steel, EN 1.4401, AISI 316
Material code	A
Code for rubber	V
Bearing	WC/WC
Support bearing	Graflon
Thrust handling device	Y
Material certified according to	European standards
Maximum operating pressure	580.15 psi
Max pressure at stated temperature	363 psi / 194 °F, 580.15 psi / 176 °F
Type of connection	ANSI
Size of suction port	8 inch
Size of outlet port	8 inch
Pressure rating for connection	300 lb
Flange size for motor	447TSD
Connect code	G
Pumped liquid	Water
Liquid temperature range	-4 .. 194 °F
Selected liquid temperature	68 °F
Density	62.29 lb/ft³
Motor standard	NEMA
Power (P2) required by pump	201 HP
Frequency converter	None
Net weight	778 lb
Gross weight	1030 lb
Shipping volume	44.2 ft³

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