Goulds 3186 High-temperature/Pressure Paper Stock/ Process Pumps

Goulds 3186 2 Goulds 3186 ISO or JIS 40 bar flange drilling mm-dimensioned O.D. of mechanical seal sleeve mm-dimensioned bearing locknut mm-dimensioned coupling extension Designed to Handle High Temperature and High Pressure Services of the Pulp & Paper Industries Capacities to 3000 m3/h (13,000 GPM) Heads to 125 m (410 feet) Temperatures to 300°C (508°F) Pressures to 25 bar (360 PSIG) Design Features Hydraulic Coverage – Line designed for full 50/60 Hz performance. Back Pull-out Construction – Spacer type coupling allows one-craft maintenance. Centerline Supported – High temperature stability....

Model 3186 CASING End suction, top centerline discharge, self-venting. Centerline mounted for high temperature services. Back pull-out design. Goulds 3186 3 ENCLOSED IMPELLER High-efficiency design. Large balance holes and back pump-out vanes minimize stuffing box pressure and axial thrust. Standard with casing and impeller wear rings. TAPERBORE™PLUS SEAL CHAMBER Oversized tapered bore seal chamber improves circulation and cooling at seal faces, eliminates solids build-up in chamber for longer seal life. Standard with mechanical seal arrangement. LABYRINTH SEALS Inpro VBXXD labyrinth isolators...

Goulds 3186 4 Performance Features for Extended Pump Life TAPERBORE™ PLUS SEAL CHAMBER Enlarged, tapered bore for increased life of mechanical seals through improved lubrication and cooling. Self-venting and draining. VPE ring is optional. ENCLOSED IMPELLER High efficiency design. Large balance holes and back pump-out vanes reduce axial thrust and stuffing box pressure. CENTERLINE SUPPORTED For high temperature services. Eliminates misalignment of pump and motor shafts due to thermal expansion of casing. Single Lip Seal Magnetic Seal Bearing Lower Range Bearing Upper Range Labyrinth 60 Infinite...

Goulds 3186 5 Features for Ease of Maintenance 1. BACK PULL-OUT Allows unit to be removed without disturbing suction and discharge piping. Simple and fast installation of spare power end. 2. EXTERNAL IMPELLER ADJUSTMENT Easy renewal of impeller clearances to maintain original hydraulic performance. Accomplished on-site with minimum downtime. 3. CONDITION MONITORING SITES Allow easy and consistent monitoring of temperature and vibration for preventive maintenance. 4. MAXIMUM STUFFING BOX/SEAL CHAMBER ACCESSIBILITY Allows easy maintenance of packing or mechanical seal. MAXIMUM INTERCHANGEABILITY...

Goulds 3186 7 Sectional View Parts List and Materials of Construction 107 106 184 105 333A 184A 351 112 134A 496 409 228 353 136 332A 122 100 202 127 101 178 304 412A 412F 126 Optional Packed Stuffing Box Material Item Number Part Name Duplex (A890 GR3A) 316 Stainless Steel 317 Stainless Steel 100 Casing Duplex 316 SS 317 SS 101 Impeller Duplex 316 SS 317 SS 105 Lantern Ring Teflon® 106 Packing Lattice Braid Garfite Yarn (Impregnated with Garfite 200) 107 Gland Duplex 316 SS 317 SS 112 Thrust Bearing Duplex Angular Contact 122 Shaft Carbon Steel (4340) 126 Shaft Sleeve 316 SS 317 SS 127 Casing...

Goulds 3186 Form B3186 5/06 © 2006 Goulds Pumps, Incorporated A subsidiary of ITT Industries, Inc. Visit our website at www.gouldspumps.com Modular Interchangeability 150 x 80 – 350 150 x 100– 350 150 x 100– 400 200 x 150– 350 200 x 200 –350 250 x 250 –350 200 x 150–400 150 x 100–480 250 x 200–400 300 x 250–400 350 x 350–400 250 x 150– 480 250 x 200–480 300 x 250–480 250 x 150–550 250 x 200–550 350 x 300–480 300 x 250–550 350 x 300–550 400 x 350–550 Power End* Stuffing Box/ Impeller and Casing Size Seal Chamber Wear Rings L Group XL Group M Group S Group * Shafts for Models 3181 and 3186 are...