Unit of Measure

Specifications

Model Code Description

RFLD851DALXXA1.0

Flow

225 gpm850 L/min

Operating Pressure [Max]

40 bar580 psi

Bypass Valve

B3

Seal Material

Nitrile Rubber (NBR)

Element Material

Housing Only

Type

Duplex Return Filter for Lube Oil Applications

Weight

64.99 kg143.30 lb

Mounting Type

Inline Duplex

Head Material

Ductile Iron

Bypass Valve Cracking Pressure

3 bar43 psid

End Type

Flanged Ports

End Size

SAE DN 51

Dimensions

Width

11.5 in293 mm

Height

25.59 in650 mm

Features

N/A

  • Housing design reduces stress concentrations and prevents fatigue failure.
  • SAE DN flange porting (sizes 111-1301) to allow easy installation with maximum flexibility.
  • O-Ring seals are used to provide positive, reliable sealing. Choice of O-Ring materials (nitrile rubber, fluorocarbon elastomer, and ethylene propylene rubber) provides compatibility with petroleum oils, synthetic fluids, water-glycols, oil/water emulsions, and high water based fluids.
  • Removable lid requires minimal clearance to remove the element for replacement and contaminated fluid cannot be washed downstream when element is serviced.
  • HYDAC Differential Pressure Indicators have no external dynamic seal. This results in a high system reliability due to magnetic actuation, thus eliminating a potential leak point.
  • A bypass valve located in the element provides positive sealing during normal operation and fast opening during cold starts and flow surges. (Optional non-bypass available)
  • For special finishes and coatings - consult HYDAC for minimum quantities, availability and pricing.
  • Fatigue pressure ratings equal maximum allowable working pressure rating.