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3 in (7.6cm) Dual-Post Ram Packages for 55 Gallon (200 l) Drums
20:1 President pump with air regulator, 55 gal (200 l) dual-post ram with air regulator, a 55 gal (200 l) aluminum follower plate with EPDM hose wipers (238929), and drum clamps.

Check-Mate 450 provides flow rates to 1.7 gpm (6.44 lpm) and operating pressures to 5000 psi (345 bar, 34.5 MPa).

Features & Benefits
  • Severe Duty rod and cylinder for increased durability; Graco’s Severe Duty is a stainless steel, hard chrome cylinder and
more
Unit of Measure

Specifications

Model

President

Ratio

20:1

Type

3 in (7.6cm) Dual-Post Ram

Application

55 Gallon (200 l) Drums

Features

Air Regulator

Maximum Fluid Outlet Pressure

3600 psi317 bar31.7 MPa

Maximum Fluid Flow @ 60 cpm

1.2 gpm4.5 lpm

Maximum Air Input Pressure

180 psi12.6 bar1.26 MPa

Fluid Outlet Size

3/4 npt(m)

Air Inlet Size (Bare Pump)

1/2 npt(f)

Overall Length (Bare Pump)

49.25 in.125 cm

Overall Length (Bare Pump), Compact Version

44 in.112 cm

Weight (Pump Only)

50 lb22.7 kg

Packings

Throat

UHMWPE/PTFE

Piston

UHMWPE

Rod and Cylinder

Severe Duty (chrome over stainless steel)

Other Wetted Parts

CS; Delrin®; 304, 316 and 17-4 PH
SST; ductile iron; zinc and nickel plating

Instruction Manuals

Carbon Steel

308017

Cart Mounted Pumps

308087

Ram Mounted Pumps 5 gal (20 I)

308026

Ram Mounted Pumps 5 gal (200 I)

308027