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Blackmer CRL4B-PO 4″x3″ Sliding Vane CO2 Pump Ductile Iron Weld Flange

SKU: CRL4B-PO

$39,000.00

In stock

Same-item volume pricing
QuantityUnit priceSaving
1–4$39,000.000%
5–9$37,050.005%
10+$35,100.0010%

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Available to order: 4.

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Overview

Brand Blackmer
MPN CRL4B-PO
Model CRL4B
Type Sliding Vane Positive Displacement Pump
Application Liquefied CO₂
Body Material Ductile Iron
Inlet 4″ Weld Flange
Outlet / Discharge 3″ Weld Flange
Shaft Double-Ended Keyed Shaft
Drive Compatibility HRA Series Gear Reducer / V-Belt
Mechanical Seal Single Mechanical Seal
Stationary Seat Carbon
Seal Face Silicon Carbide
O-Rings Special EPDM
Relief Valve Integral
Bearings External Ball Bearings
Configuration Pump Only
Condition New / New Old Stock / Used – select actual condition

Blackmer also publishes dedicated CRL4B installation, parts, dimensional and performance documentation, confirming this is a distinct large-frame CRL model.

Features

  • Genuine Blackmer CRL4B
  • Positive-displacement sliding vane pump
  • Designed for liquefied CO₂ service
  • Heavy-duty ductile-iron construction
  • 4″ weld-flanged inlet
  • 3″ weld-flanged discharge
  • Double-ended keyed shaft
  • Designed for compatible HRA gear-reducer or V-belt drive
  • Carbon stationary mechanical-seal seat
  • Silicon-carbide seal face
  • Special EPDM stationary and rotating O-rings
  • Integral adjustable relief valve
  • External ball-bearing construction
  • Cavitation-suppression design
  • Replaceable casing liner/end-disc design
  • Pump-only configuration

Blackmer describes the CRL family as incorporating ductile-iron construction, an internal relief valve, mechanical seals, ball bearings and a cavitation-suppression liner intended to reduce noise, vibration and wear associated with entrained vapor. 

Product details

Part / SKU CRL4B-PO

Package includes

  • Blackmer CRL4B-PO 4"x3" Sliding Vane CO2 Pump Ductile Iron Weld Flange

Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.

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