POLLRICH GmbH

JBJLLC has access to POLLRICH's fan selection, engineering and costing program. This allows JBJLLC to very quickly respond to inquiries.

Poll 5
Poll 6

With the exception of a limited number of "house accounts", JBJLLC is POLLRICH's exclusive sales representative in the USA & Canada.

Hot Gas Recirculation Fan, DWDI, Arr. #7 (Low C of G), Near Centerline Support, 705oF operation, 1190 rpm, Speed & Inlet Damper Control, Sleeve Bearings with Circulating. Oil Cooling installed & operating in South West USA

Product Range

Fans with the following operating limits:

Volume flow:
• Minimum 200 acfm
• Maximum for SWSI – 1,120,000 acfm
• Maximum for DWDI – 2,240,000 acfm

Pressure rise:
• Up to 130 “WG for single stage
• Up to 225 “WG for 2-stage

Impeller:
• From 10″ to 157.5″ blade tip diameter

Tip speeds:
• Maximum 55,000 fpm

Temperature:
• From -62°F to 1560°F (design limit)

Shaft Power:
• From < 1 bhp to > 8,000 bhp

Arr.#7 SWSI Fan - Factory Trial Assembly

DWDi Fan Rotor with Bearings Mounted - Shipping Skid

Fan Types

Pollrich offers the following types and arrangements of fans:-

  • Single Width (SWSI) & Double Width (DWDI) fans
  • AMCA Arrangements #1, #3, #4, #7, #8 & #9
  • Blade Types –
    • Airfoil
    • Backward Curved (various types)
    • Backward Inclined
    • Forward Curved
    • Radial
    • Radial Tipped​

markets served

POLLRICH has supplied for use in the following market sectors:

  • Cement
  • Chemical
  • Food & Beverage
  • Incineration
  • Petrochemical and Oil & Gas
  • Pharmaceutical
  • Pulp & Paper
  • Pollution Control
  • Power Generation
  • Steel Making, Iron & Alloying
  • Waste to Energy
  • Wood
  • and many other industrial markets

Factory assembled SWSI ARR. #8 Fan Being Hoisted into Place

Available Features

Based on Customer Requirements, the following features are available:

  • Wear Protection – Wear Allowances,Special Linings or Wear Plates​​
  • Corrosion Protection – Mat’l Selection, Linings or Coatings
  • High Temperature Design – Mat’l Selection and Center Line Support
  • Explosion Resistant, Explosion Proof or ATEX compliant
  • In Compliance with API 673 or API 560
  • Transport & Cutter Fans
  • High Pressure
  • Plug Type Fans​

Accessories Offered

Based on Specification Requirements & Customer needs, the following accessories are available from Pollrich.

Flow Control:
• Inlet Damper Control
• Inlet Vane Control
• Speed Control

Drives:
• Electric Motor
• Steam Turbine (special)
• Internal Combustion Engine (special)
• Dual Drive (special requirement)

Couplings:
• Resilient type
• Gear type
• Disc type
• Spacer couplings
• Fluid (soft start – special requirement)
• Hydraulic (speed control – special requirement)

Bearings:
• Antifriction/Rolling Element
• Mono-Block (on AMCA Arr. #1, #8 & #9)
• Self Aligning Sleeve

​​Bearing Lubrication:
• Grease
• Oil bath
• Ring oil (standard for sleeve bearings)
• Circulating Oil
• Oil Mist (special)

Shaft Seals:
• Disc
• Labyrinth (carbon gland)
• Labyrinth with buffer gas

Insulation:
• Factory Installed

Expansion Joints:
• Inlet & Discharge
• Fabric (material to suit gas and temperature)
• Flow Liners

Inlet Accessories:
• Inlet Silencer
• Inlet Screen
• Rain Hood or Weather Hood
• Inlet Filter
• Isolation Damper

Discharge Accessories: 
• Silencer
• Isolation Damper
• Evasé/Diffuser
• Screen

Instrumentation:
• Bearing RTDs
• Bearing Thermocouples
• Bearing vibration probes (various types)
• Bearing Thermometer
• Speed sensor
• Vibration Monitoring

Engineering:
• Finite Element Analysis
• Torsional analysis

Other – Special:
• Variable Frequency Drives
• Speed Switch for 2-speed motors
• Turning Gear
• Over Running Clutch Coupling
• Back Stop
• Other Customer Specified Accessories

After Sales & Spare Parts Support

Based on Customer needs, the following aftermarket products and services are available from POLLRICH.

  • Worldwide 24/365 Service Support
  • Spare Parts
  • Retrofits, Refurbishments & Upgrades
  • Installation Supervision
  • Commissioning & Start-Up Supervision
  • Mobile Dynamic Balancing
  • Laser Alignment
  • Bearing Analysis & Diagnostics
  • Equipment Analysis & Diagnostics
  •  Vibration Analysis & Diagnostics

Quality Assurance & Control

POLLRICH Quality Assurance & Quality Control C programs includes:

  • ISO 9001-2015 certification
  • Factory Trial Assembly when feasible
  • Extensive in-house NDE capabilities
  • Extensive QA/QC programs available
  • Willingness to adopt Customer QA/QC requirements when needed
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