Material - ITT Flygt 4901 Instalación, Servicio Y Mantenimiento

Minimum permitted geodetic*** pump head without calculation.
PUMP VERSION
4901
Type of outlet
Outlet bend
586 68 00
Short outlet
Outlet pipe
558 08 00
4901
Type of outlet
Outlet bend
586 68 00
Short outlet
Outlet pipe
558 08 00
Maximum allowable pump head (For special version only)
The maximum allowable geodetic pump head is
3.5 metres.
The maximum allowable pump operating head (duty
head) is 5.0 metres. (Closed flush valve.)
* If the approved head is lower than indicated in the
table, contact your nearest Flygt representative for a
calculation of the limitations.

MAteRIAL

Description Material Flygt
number
Major Cast iron 0314.
castings 0125.00
Ball Cast iron 0314.
(Standard 0125.00
version)
Ball Poly- 0556.
(Special urethane 9570.50
version)
Ball seat Stainless 0344.
steel 2324.02
Regulating Brass 0456.
valve 5170.04
O-rings, inner Nitrile 0516.
membrane,out- Rubber 2637.04
let pipe and 70°
outlet bend
All manuals and user guides at all-guides.com
CP 3085, CP/DP 3085,
3102 HT 3102 LT**, MT
stAnDARD VeRsIon 556 51 01(Black painted valve body)
(Includes outlet bend 586 68 00)
4.0 metres 4.5 metres
4.0 metres 3.5 metres
4.0 metres 3.0 metres
sPeCIAL VeRsIon 556 51 02 (Blue painted valve body) For CP/DP 3085/3102 only.
(Includes outlet bend 586 68 00 and outlet pipe 558 08 00)
– 3.4 metres
– 2.7 metres
– 2.3 metres
DIn Bs AstM
1691 1452 A48-83
GG-25 Grade No35B
260
1691 1452 A48-83
GG-25 Grade No35B
260
W.no AISI
1.4460 329
CuZn CZ121 C36000
39Pb3
** -P 3085 performance curves with a shut-off head of
less than 7.0 metres should use the special Version.
*** Difference in height between the water level in the
sump and the highest point of the discharge pipe.
Description Material
Outer Nitrile
membrane rubber
and gasket 40°
Screws, Stainless
studs, steel
and nuts
Oil Rapeseed
oil (0.25 l)
Oil Mineral oil
(Alternative) ISO VG 32
(0.25 l)
Surface Coating
treatment Two
component.
Installation, Care and Maintenance Flygt 4901, Flush Valve
(en)
CP/DP 3127, 3140,
3152, 3170, 3201,
3300 LT/MT/HT
4.0 metres
3.0 metres
2.5 metres
–
–
–
Flygt DIn Bs AstM
number
0344. W.no 316 AISI
2343.02 1.4436 S33 316
901762
902933 (black)
902936 (blue)
15