Detalle de bomba ensival moretDescripción completa
ISO
9001 CERTIFIED GRO ROUP UP
CAHR AXIAL AX IAL FL OW CIRCU CIRCUL L ATION P UM UMP PS
Industries : • Ch e mi mical cal in d u stry trochem emiical in d u stry • Pe troch • Su g a r in d u stry
De-Sulphurization
Construction
The pump :
- No bearings in the process liqu id. - Low maintenance. - Ope ration with corrosive liquids, a s we ll as with liquids containing solids. - Installation on a baseplate or suspend ed in th e pipew ork. - Shaft supported by two bearings with grease lubricated roller an d ball bearings. - Stuffing box cooling possibility in the standa rd d esign. - Sha ft protected b y a removable sleeve. - Low sha ft deflection ensures long-term reliab ility of shaft seal. - Sha ft seal by packing ring s or by stand ard, single, do uble, or tan de m-mounte d mechan ical seal.
- Optional feature : Replace packing ring s while pump is stopped, witho ut having to drain the circuit (figu re A). A
Cast construction up to 28”
Mechanical-welded construction from 24”
CAH R • • • • •
Capacity : up to 110 000 gpm. Head : up to 26 ft. Maximum operating pressure : up to 150 psi. Temperature : from -40 to 360°F. Maximum rotation speed : 2100 rpm dep end ing on size.
CAHRM g
a CAHRK
CAHRM j CAHRK d
Materials of construction 18/10/2,5 stainless steel
22/6/3 Duplex
20/25/4 + Cu stainless steel
A48 gr. 35
A351 gr. CF3M
UNS S31803
A743 gr. CN7M
Impeller
A743 gr. CA15
A351 gr. CF3M
A351 CD4MCu
A743 gr. CN7M
Wear ring
A743 gr. CA15
UNS S318 03
UNS S31803
A743 gr. CN7M
Shaft
A576 gr. 103 5
A276 gr. 316L
UNS S31803
A743 gr. CN7M
Shaft sleeve
A276 gr. 410
UNS S318 03
UNS S31803
A743 gr. CN7M
Stuffing box
A48 gr. 35
A351 gr. CF3M
A351 CD4MCu
A743 gr. CN7M
Construction
Cast iron
Pump casing
Othe r mate rials on reque st : Titan ium, Nickel, Monel,...
Installation
1
2
Arrangements 1 and 2 eliminate the requirement for expan sion joints and baseplates. Therefore, pump found a tions are also not required under these arran gements.
3
4
In arran gement 3, the motor is installed on slide-rails ; the driven pulley is mou nted directly on pump shaft end.
In arran gement 4, the pump is driven by V-belt trans mission via a spacer coup ling and an intermediate shaft (jack-shaft). Motor is installed on a support brac ket with a V-belt tensioning device. A common baspla te is used for the pump and motor. 6
5
In arran gement 5, the baseplate is spring mounted, thus eliminating the use of expan sion joints.
A vertically design ed axial flow pump is mainly used to circulate between a tan k that is open to atmosphere and an evaporator that is under vacuum. Application example : Flash cooler on a phosph oric acid reactor unit. Typical direction of liquid flow : Axial suction with the discharge at an angle relative to pump shaft. Reverse direction of flow is also possible upon request.
ENSIVAL MORET international ENSIVAL-MORET BELGIUM
Rue Hodister 44 B - 4860 WEGNEZ-PEPINSTER Té l : ++32-87/46.81.11 Fax: ++32-87/4 6.81.00 E-mail : emwe gnez@ em-pu mps.com ISO 9001
ENSIVAL-MORET FRANCE
Chemin des Pon ts et Chau ssé es F - 02100 SAINT-QUENTIN Fran ce Té l : ++33-3/ 23.62.91 .00 Fax: ++33-3/ 23.62.02.30 E-mail : emstqu en tin@ em-pu mps.com ISO 9001
