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EHE46E1 Iwaki/Walchem Chemical Metering Pump


Our Price: Starting at $1,388.00

Product Options

Select Liquid End materials:
Select Special Head Options:
Iwaki Pump
EHE Series
Item Number: EHE46E1-xx

EHE series pumps have outputs up to 20 gallons per hour and pressure capabilities from 30 to 150 PSI. Combining the EHE performance and a turndown ratio of 1800:1 yields one of the most versatile pumps on the market today. Superior mechanical design and manufacturing quality merge to create a pump better than the sum of its parts. The EHE series is ideal for chemical feed applications in a wide range of fields, including water treatment, chemical process, municipal and industrial wastewater.

Powerful

The EHE 35 pump is the most powerful electronic metering pump currently available. A pump's maximum pressure rating time its maximum output at that pressure gives a relative measure of the pump's hydraulic output power, a "power index." The EHE 35 with an output of 8.5 GPH at 105 PSI yields a power index of 892.5. No other metering pump even comes close!


Efficient
The EHE series does its work extremely well. Hydraulic output is maximized by its economic use of electricity via excellent heat rejection, valves that positively and consistently seat and unique front-and-back support of the armature.


Durable
Superior magnetic, electronic, thermal and hydraulic designs have been achieved in the EHE metering pump. The result is a pump that will perform longer at maximum duty than any other comparable pump.


Liquid End materials of Construction
Liquid End Code
Pump Head & Fittings
Diaphragm
Valve Balls
Valve Seat
Valve Seals
Gasket
Connections
E-Class
PC
GFRPP
PTFE Bonded to EPDM
CE
FKM
FKM
PTFE
PE Tubing
PE
GFRPP
CE
EPDM
EPDM
VC
PVC
CE
FKM
FKM
VE
PVC
CE
EPDM
EPDM
VF
PVC
PTFE
EPDM
EPDM
VM
M PVC
CE
FKM
FKM
FC
PVDF
CE
PCTFE
PTFE
TC
PVDF
CE
FKM
FKM
HV
PVC
CE
PCTFE
FKM
NPTM
SH
SS
HC
SS
PTFE
1/4" NPTF
VS
PVC
HC/SS
304 SS
EPDM
N/A
VH
PVC
HC
PVC
EPDM
N/A
S6
316 SS
HC
316 SS
-----
N/A
Legend
CE Alumina Ceramic PE Polyethylene SS 316 Stainless Steel
EPDM Ethylene Propylene Diene Monomer PTFE Polytetrafluoroethylene PCTFE Polychlorotrifluoroethylene
FKM Fluoroelastomer PVC Polyvinylchloride(translucent) HC Hastelloy C276
GFRPP Glass Fiber Reinforced Polypropylene PVDF Polyvinylidenefluoride
Special Head Options
P 3/4" NPT (male) connection with back pressure/anti-syphon valve
T 3/4" NPT (male) pipe thread connection, No accessory valves
V Standard 1/2" tube connection with back pressure/anti-syphon valve, tube style injection & foot valves
Models
Model
Max Output
Max Pressure
Special Head Options
EHE31E1-xx
5.5 GPH
150 PSI
P, T, V
EHE36E1-xx
8.5 GPH
105 PSI
P, T, V
EHE46E1-xx
12 GPH
60 PSI
P, T, V
EHE56E1-xx
20 GPH
30 PSI
P, T, V
Specification
Model Number
EHE Series
Max Flow
20 GPH
Max Pressure
150 PSI
Strokes per Minute
360
Turndown Ratio
1800:1
Stroke Length Adjustment
20-100%
IP Rating
IP 65
Multi-Function Valve Option
N/A
Degassing Valve Option
N/A
PosiFlow Option
Yes
Pulse Input
Yes
Stop Input
Yes
Pulse Multiply & Drive
Yes
4-20 mA Input
Yes

Accessories

E00070 Wall Mount Bracket
Our Price: $48.00
E00070 Wall Mount Bracket
Wall mount bracket for Iwaki Walchem E-class metering pumps
E46xx-PK Iwaki / Walchem Chemical Metering Pump Parts Kit
Our Price: $125.00
E46xx-PK Iwaki / Walchem Chemical Metering Pump Parts Kit
EHE series; Pump spare parts kit, select for specific liquid ends
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