Products


851E-5 Fuel/Water Separator

The Model 851E Series are diesel fuel/water separation and filtration filter vessels that employ Kaydon Filtration coalescing technology to separate water from diesel fuel.  In addition to water removal, the coalescer provides a particulate filtration layer to remove harmful particulates, along with providing protection for the coalescing stage.  The 851E vessels are rugged, heavy-duty, carbon steel constructed, and designed and built per ASME Code.  The Model 851E Series are designed to provide filtration and water removal for Diesel # 1 and # 2.   The Model 851E Series can be used as an in-line fuel purifier in fuel transfer applications in the following areas:

Marine – Filtration during fuel transfer from storage tanks to day tanks

Bus and Truck Terminals – Final fuel conditioning before fuel enters vehicle

Agriculture, Construction, and Mining – Filtration during fuel transfer from delivery truck to storage tank or from storage to tank to equipment

Airport Operations – Provides clean fuel as the fuel is transferred into airport ground support equipment.

Railroad - Filtration during fuel transfer locomotive fuel storage tank

All other types of off-road machinery fuel transfer operations  

BENEFITS 

  • ASME Code Construction: Using the trustworthy ASME Code design criteria, the Model 851E Series are built for reliable and long term use in any industrial fueling environment. 
  • Engine Protection:  Protects today’s highly sophisticated fuel injection systems, thereby keeping diesel powered equipment in service.
  • Clean Fuel Delivery:  Prevents premature replacement of expensive components and revenue loss from equipment downtime resulting from contaminated fuel.

           Maximum Flow Rates 
                   851E Series

Filter/Separator

   Diesel Fuel # 2
Maximum Flow Rate

   851E-1D

        20 gpm

   851E-3D

        60 gpm

   851E-5D

       100 gpm

   851E-10D

       200 gpm

   851E-16D

       320 gpm

 


Fluid Types

Diesel Fuel # 1 and # 2
 
 
 

Specifications

Size
20"L x 27"W x 42"H (510 mm L x 685 mm W x 1065 mm H)
Weight
330 lbs (150 kg)
Inlet Connection
2 inch NPT (standard) /  150# RF Flange (optional)
Outlet Connection
2 inch NPT (standard) / 150# RF Flange (optional)
Coalescer and Separator Elements
Coalescer Element Model Number CI-3520P (qty. = 5)
Separator Element Model Number 36W91 (qty. = 5)
Materials of Construction
Carbon Steel with Viton O-Ring
Maximum Allowable Working Pressure
150 psig @ 250 F
System Gauges & Indicators
Inlet-Outlet Gauges (standard)
Water Level Sight Glass Indicator (standard)
Differential Pressure Gauge (optional)
Design and Construction ASME Code Section VIII, Division 1, latest edition (includes "UM" Stamp)
Performance Removes water from diesel fuel # 1 and # 2 to 130 ppm Total Water Content (o ppm free, 10 ppm emulsified, 120 ppm dissolved)
NOTE: Total Water Content totals the individual categories of free water, emulsified water, and dissolved water. (Total Water Content analysis per ASTM Method D6304-16e1)
Applications Diesel Fuel # 1 and # 2
Finish Interior: Epoxy
Exterior: Epoxy, Color: Kaydon Blue
Available Options
  • Automatic Air Release Valve
  • Mechanical Automatic Water Drain (add 30 lbs. to weight and 4 inches to length)
  • Differential Pressure Indicator (0-35 psid / 0-2.5 kg/cm2))
  • Pressure Relief Valve (set point = 150 psig / 10.5 kg/cm2) 
  • 150# RF Flange Connections 
  • ASME Code "U" Stamp 


Example Ordering Code
Part Number 851E-5D-MA-AP-FL-DPG-E
851E = Series Number
5 = Accepts five coalescer elements / accepts five separator elements (10 elements total)
D = Designed for Diesel Fuel # 1 and # 2 Service
MA = Mechanical Automatic Water Drain
A = Automatic Air Release Valve
P = Pressure Relief Valve
FL = Inlet/Outlet Connection Type: 150# RF Flange / Size = 2 inch
DPG = Differential Pressure Gauge
E = One set of coalescer elements and separator elements included and pre-installed

Consumable Spare Parts
• CI-3520P (qty. = 5)
• 36W91 (qty. = 5)
• Vessel Lid Seal A628006 (qty. = 1)