Graco 1050P, 1050H, 1050A, 1050C, 1050S, 1050F important safety instructions

Installation

Fluid Inlet and Outlet Ports

NOTE: Remove and reverse the manifold(s) to change the orientation of inlet or outlet port(s). Follow Torque Instructions on page 17.

Aluminum (1050A)

The fluid inlet and outlet manifolds each have four 1 in. npt(f) or bspt threaded ports. Close off the unused ports, using the supplied plugs.

Plastic (1050P, 1050C, 1050F)

The fluid inlet and outlet manifolds each have a 1 in. raised face ANSI/DIN flange (FIG. 4, M, N) in either a center or end location. Connect 1 in. standard flanged plastic pipe to the pump.

See FIG. 5.

Graco standard pipe flange kits are available in polypropylene (239005), stainless steel (239008), and PVDF (239009). These kits include:

•the pipe flange

•a PTFE gasket

•four 1/2 in. bolts, spring lock washers, flat washers and nuts.

Be sure to lubricate the threads of the bolts and torque to 10-15 ft-lb (14-20 N•m). Follow the bolt tightening sequence and do not over-torque.

Hastelloy (1050H) or Stainless Steel (1050S)

The fluid inlet and outlet manifolds each have one 1 in. npt (f) or bspt threaded port.

9 8

1

7

6

8

:

; 

0

ti14181b

Bolt tightening sequence

31

2 4

ti14182a

Key:

M1 in. fluid inlet flange

N1 in. fluid outlet flange

S1 in. standard pipe flange

TPTFE gasket

UFlat washer

VNut

WLock washer

XBolt

1 Torque to 10-15 ft-lb (14-20 N•m). Do not over-torque.

FIG. 5. Flange connections (plastic pumps only, 1050P, 1050C, and 1050F models)

312877P 13