Blackmer Liquid CO2 Pumps and Vapor Compressors

Blackmer was incorporated in 1903 and is the leading manufacturer of positive displacement pumps, centrifugal pumps and compressors for the transfer of liquid and gas products. Blackmer products are used in a variety of applications including CO2, LPG, Nitrogen Boosting, Helium, Chemical Processing, Petroleum, Food & Sanitary and in Mobile Transports.

CRL 1 1/4" & 1 1/2" CO2 Pumps

CRL 1.25 - 1.5” Installation Manual
CRL 1.25 & 1.5 Parts List
CRL Pump 1.25 & 1.5” Dimensions

CRL 2" & 3" CO2 Pumps

CRL 2” & 3” Installation Manual
CRL 2” Parts List
CRL3-OE1 Parts List
Hydraulic Motor Adaptor Kits Install & Mount

CRL 4" & 8" CO2 Pumps

TCRL4 Parts List
TCRL4 Installation Manual
CRL4A-Dimensions
CRL4A-OE1 Parts List
CRL4 Installation Manual
HXL8 Dimensions
HXL8 Parts List

CO2 Compressors

Steps to Compressor Selection and Sizing
Blackmer CO2 LW Mounting
Blackmer 362 and 602 Double Seal
602 Repair Parts
602 Head Assembly with Unloader
Recommendation Specs for Industrial Apps
Materials of Construction for Compressors
Maximize CO2 Transfer Rates
HD 602 Top Works
Electrical Control Devices
Electrical Schematic
Float Switch - CB-145
Float Switch - CB-146
Temperature Switch Manual

Technical Information

LP Gas Basic Info
VBelt Drive Parts List
CO2 Transfer Rates
Pump Troubles and Cures
Performance Curves for CRL 1.25 - 4” Pumps
Repair Kits
TCRL4 Dimensions
HXL8G Dimensions
CRL 2 PO Dimensions
CRL 2 VB Dimensions
CRL 3 PO Dimensions
CRL 3 VB Dimensions
CRL 4A PO Dimensions
CRL 4A VB Dimensions
CRL 2, 3 & 4 HR Drive Dimensions
CRL 3 V-Belt Drive Parts List